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Articoli di riviste sul tema "Effect of temperature on food crops"

Autore: Grafiati

Pubblicato: 25 luglio 2024

Ultima modifica: 30 luglio 2024

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1

Kwakye, Jacob. "Effect of Temperature and Rainfall Variability on Selected Crop Yields in Wenchi Municipality of Ghana." American Journal of Environment and Climate 2, no. 1 (2023): 24–32. http://dx.doi.org/10.54536/ajec.v2i1.1328.

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The paper examines how rainfall and temperature variability affect the yields of selected food crops in the Wenchi municipality of Ghana. The study employed the quantitative research method to achieve its objective. The datasets consisted of historical records of monthly observational data of temperature and rainfall collected over 22 years (2000-2021), and yearly records of cassava, yam, and maize yield data collected over 22 years (2000 to 2021). Trend analysis was conducted to examine the trend in the climate variables (temperature and rainfall) and the yield of the selected food crops (cas

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2

Gupta, Komal, S. S. Bhadauria, and C. S. Puhup. "Effect of climate change on agriculture and sustainability." INTERNATIONAL JOURNAL OF AGRICULTURAL SCIENCES 19, RAAAHSTSE (2023): 163–67. http://dx.doi.org/10.15740/has/ijas/19.raaahstse-2023/163-167.

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Global climate change is a change in the long-term weather patterns that characterize the regions of the world. The term “weather” refers to the short-term (daily) changes in temperature, wind and precipitation of a region. Climate change is more than global warming. The rise in average temperature is only one indicator of broader changes also translating into extreme temperatures, drought, flooding, storms, rising sea levels, impacts on food production and infectious diseases. Although the scientific community has been aware of the link between greenhouse gases (GHGs) and climate change for m

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3

Jha, Brajesh, and Amarnath Tripathi. "How Susceptible Is India’s Food Basket to Climate Change?" Social Change 47, no. 1 (2017): 11–27. http://dx.doi.org/10.1177/0049085716681902.

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Food security in India is often associated with the sufficiency of fine cereals (paddy and wheat) in the consumer basket, and the concentration of fine cereals in total cereal production and distribution in India makes climate change-related threats more severe. The pattern of changes in the climate variables is ascertained with monthly rainfall and temperature data for day and night. Findings suggest unambiguous increase in day temperature across reference months and regions. The increase in the night temperature is conspicuous in states, south of the Tropic of Cancer. Rainfall pattern indica

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4

Fang, Ming, Songqing Jin, Klaus Deininger, and Matthew Gammans. "Heterogenous climate impacts on crop yields: evidence from Ukraine." Environmental Research Communications 5, no. 10 (2023): 105015. http://dx.doi.org/10.1088/2515-7620/acde36.

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Abstract Ukraine ranks among the largest global producers and exporters of a variety of agricultural commodities. Despite its importance, there is limited research on the effect of climate change on the future of Ukraine’s agricultural sector. We investigate how weather affects the yields of Ukraine’s five major crops: winter wheat, spring barley, sunflower, soybean, and corn. Using panel data on village-level surveyed crop yields and fine-scale weather data from 2004–2020, we estimate flexible statistical yield models to characterize the impact of temperature and precipitation changes on crop

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5

Elsheikh, Wadah. "Effect of Climate Change on Agricultural Production: A Case Study Khartoum State, Sudan." Open Access Journal of Agricultural Research 7, no. 3 (2022): 1–10. http://dx.doi.org/10.23880/oajar-16000299.

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Climate change refers to weather changes that occur through time, either naturally or as a result of human activity. Climate change is now a worldwide issue, and Sudan is one of the developing countries that have suffered as a result of it. Sudan's economy is mostly based on agricultural, with Khartoum State playing a significant part in the country's economy. There are various important food crops grown in Khartoum, including wheat and sorghum. It is also known for the production of citrus fruits, particularly lemon, as well as onions, potatoes, beans, tomatoes, vegetables, fodder, and other

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6

Sanadya, Anurag, Avinash Yadu, Jeet Raj, Harshana Chandrakar, and Ranjit Singh. "Effect of Temperature on Growth, Quality, Yield Attributing Characters and Yield of Rice – A Review." International Journal of Environment and Climate Change 13, no. 8 (2023): 804–14. http://dx.doi.org/10.9734/ijecc/2023/v13i82014.

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Rice (Oryza sativa L.) is the second most important food in the world after wheat. Most rice is now grown in areas where the temperature is higher than the optimum growing temperature (28/22°C); therefore, a further increase in average temperature or high temperature occurring in the sensitive phase of the crop can affect growth and yield. Clutter. For every 1°C increase in daytime maximum/night minimum temperature from 28°C/21°C to 34°C/27°C, rice yield decreases by 7% to 8%. Additionally, the benefits that crops derive from high atmospheric carbon dioxide concentrations must be lost due to w

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7

Mangkoedihardjo, Sarwoko, and Dwi Rinnarsuri Noraduola. "Productive Façade Placement Determines Building Thermal Comfort and Food Security." Israa University Journal for Applied Science 7, no. 1 (2023): 236–51. http://dx.doi.org/10.52865/ijjl6363.

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Background: The high density of buildings in urban areas faces higher temperature pressures with the reduced greenspace area that can absorb greenhouse gases and be a shade. Efforts to minimize temperature pressure are approached using productive green facades using food plants. This study aims to gain thermal comfort by placing productive facades and as an occupants' food security effort. Methods: Several artificial buildings equipped with productive facades were provided in field trials. Productive facades are pumpkin (Cucubita pepo) and sweet potato (Ipomoea batatas L). The research method

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8

Fan, Xinyi, Duoping Zhu, Xiaofang Sun, et al. "Impacts of Extreme Temperature and Precipitation on Crops during the Growing Season in South Asia." Remote Sensing 14, no. 23 (2022): 6093. http://dx.doi.org/10.3390/rs14236093.

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South Asia, one of the most important food producing regions in the world, is facing a significant threat to food grain production under the influence of extreme high temperatures. Furthermore, the probability of simultaneous trends in extreme precipitation patterns and extreme heat conditions, which can have compounding effects on crops, is a likelihood in South Asia. In this study, we found complex relationships between extreme heat and precipitation patterns, as well as compound effects on major crops (rice and wheat) in South Asia. We also employed event coincidence analysis (ECA) to quant

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9

MARSHALL, KRISTIN M., LOUIS NOWACZYK, TRAVIS R. MORRISSEY, et al. "Effect of Sporulation Temperature on the Resistance of Clostridium botulinum Type A Spores to Thermal and High Pressure Processing." Journal of Food Protection 78, no. 1 (2015): 146–50. http://dx.doi.org/10.4315/0362-028x.jfp-14-186.

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The purpose of this study was to determine the effect of sporulation temperature on the resistance of Clostridium botulinum type A spores of strains 62A and GiorgioA to thermal and high pressure processing (HPP). Spore crops produced in Trypticase–peptone–glucose–yeast extract broth at four incubation temperatures (20, 27, 37, and 41°C) were harvested, and heat resistance studies were conducted at 105°C (strain 62A) and 100°C (strain GiorgioA). Resistance to HPP was evaluated by subjecting the spores to a high pressure (700 MPa) and temperature combination (105°C, strain 62A; 100°C strain Gior

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10

Gurieva, K. B., V. V. Looze, N. A. Khaba, and S. L. Beletskiy. "Evaluation of the influence of negative temperature during storage on the quality of food grain." Tovaroved prodovolstvennykh tovarov (Commodity specialist of food products), no. 3 (March 1, 2022): 207–18. http://dx.doi.org/10.33920/igt-01-2203-07.

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The influence of negative temperatures during storage on the quality and baking properties of food grain was assessed. The effect of constant negative temperature on lipid fractions and baking properties of wheat and the quality of bread was studied. Experimental data on the storage of grain crops in unregulated temperature and humidity conditions of permafrost on the Taimyr Peninsula were analyzed, and the safety and preservation of the technological and baking characteristics of the quality of wheat and rye for a long period (up to 36 years) was confirmed.

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Asfew, Milkessa, and Amsalu Bedemo. "Impact of Climate Change on Cereal Crops Production in Ethiopia." Advances in Agriculture 2022 (September 5, 2022): 1–8. http://dx.doi.org/10.1155/2022/2208694.

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Climate change adversely affected agricultural productivity in developing countries. This study aimed to explore the effects of this climate change, particularly on cereal crops production in Ethiopia. The study employed Autoregressive Distributed Lag (ARDL) model approach to the co-integration with an error correction term. ARDL technique was selected due to its stationarity assumption and unbiased estimates of its long-run coefficients. The estimated model justifies the existence of a long-run relationship between cereal crops production, climate change variables (temperature and precipitati

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12

Porter, John R., and Mikhail A. Semenov. "Crop responses to climatic variation." Philosophical Transactions of the Royal Society B: Biological Sciences 360, no. 1463 (2005): 2021–35. http://dx.doi.org/10.1098/rstb.2005.1752.

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The yield and quality of food crops is central to the well being of humans and is directly affected by climate and weather. Initial studies of climate change on crops focussed on effects of increased carbon dioxide (CO 2 ) level and/or global mean temperature and/or rainfall and nutrition on crop production. However, crops can respond nonlinearly to changes in their growing conditions, exhibit threshold responses and are subject to combinations of stress factors that affect their growth, development and yield. Thus, climate variability and changes in the frequency of extreme events are importa

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13

Shirazu, Alhassan, Dzigbodi Adzo Doke, and Abdul-Kadri Yahaya. "Perceived Effects of Rainfall and Temperature Variability on Yields of Cereal Crops in the Mion District of Northern Ghana." Ghana Journal of Geography 14, no. 3 (2022): 28–54. http://dx.doi.org/10.4314/gjg.v14i3.2.

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Climate variability has been a major threat to achieving sustainable food production in many countries, including Ghana. This is attributable to insufficient and erratic rainfall coupled with increasing temperature. This study examined the perceived effects of rainfall and temperature variability on yields of cereal crops in the Mion District of the Northern Region. The study reveals that farmers in the Mion District have experienced changes in climatic conditions evident in high temperatures and low rainfall. The study also reveals that rainfall and temperature variability adversely affect th

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14

Di Giuseppe, A., A. Pazzaglia, G. Fabbrizi, et al. "Effects of a high-reflective mulching membrane on environmental parameters and food crops cultivation: results from a summer season campaign." Journal of Physics: Conference Series 2648, no. 1 (2023): 012087. http://dx.doi.org/10.1088/1742-6596/2648/1/012087.

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Abstract This study aims to investigate the effectiveness of an innovative technology for the agricultural sector. The technology consists of a high-reflective mulching membrane, coupled with a drip sub-irrigation system, applied in the experimental field in Perugia, Italy. The aim is to investigate the effects of the high-reflective membrane on soil temperature, food crops productivity, phenological growth, and nutritional characterization of fruits. The experimental field was set up to investigate two potential scenarios: with and without mulching membrane coupled with a drip sub-irrigation

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15

Chen, Mengni, Shah Md Atiqul Haq, Khandaker Jafor Ahmed, A. H. M. Belayeth Hussain, and Mufti Nadimul Quamar Ahmed. "The link between climate change, food security and fertility: The case of Bangladesh." PLOS ONE 16, no. 10 (2021): e0258196. http://dx.doi.org/10.1371/journal.pone.0258196.

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Climate change is likely to worsen the food security situation through its impact on food production, which may indirectly affect fertility behaviour. This study examines the direct and indirect effects of climate change (e.g., temperature and precipitation) via the production of major crops, as well as their short- and long-term effects on the total fertility rate (TFR) in Bangladesh. We used structural equation modelling (SEM) to perform path analysis and distinguish the direct influence of climate change on fertility and its indirect influence on fertility through food security. We also app

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16

Long, Stephen P., Elizabeth A. Ainsworth, Andrew D. B. Leakey, and Patrick B. Morgan. "Global food insecurity. Treatment of major food crops with elevated carbon dioxide or ozone under large-scale fully open-air conditions suggests recent models may have overestimated future yields." Philosophical Transactions of the Royal Society B: Biological Sciences 360, no. 1463 (2005): 2011–20. http://dx.doi.org/10.1098/rstb.2005.1749.

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Predictions of yield for the globe's major grain and legume arable crops suggest that, with a moderate temperature increase, production may increase in the temperate zone, but decline in the tropics. In total, global food supply may show little change. This security comes from inclusion of the direct effect of rising carbon dioxide (CO 2 ) concentration, [CO 2 ], which significantly stimulates yield by decreasing photorespiration in C 3 crops and transpiration in all crops. Evidence for a large response to [CO 2 ] is largely based on studies made within chambers at small scales, which would be

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17

Kamunywe, Jilet Makrini. "Provenance of Food Insecurity. A Critical Literature Review." Journal of Climate Policy 1, no. 1 (2022): 36–48. http://dx.doi.org/10.47941/jcp.1057.

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Purpose: In particular, it affects crop production due to temperature and rainfall changes, and more extreme weather events. Erratic rainfall and temperatures are said to reduce crop yields through shortening growing seasons, exaggeration of water stress and promote invasion and intensity of weeds, pests and diseases. The overall objective of this study was to examine provenance of food insecurity. Methodology: The paper used a desk study review methodology where relevant empirical literature was reviewed to identify main themes and to extract knowledge gaps. Findings: This study c

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18

Botella, María Ángeles, Virginia Hernández, Teresa Mestre, et al. "Bioactive Compounds of Tomato Fruit in Response to Salinity, Heat and Their Combination." Agriculture 11, no. 6 (2021): 534. http://dx.doi.org/10.3390/agriculture11060534.

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In light of foreseen global climatic changes, we can expect crops to be subjected to several stresses that may occur at the same time, but information concerning the effect of long-term exposure to a combination of stresses on fruit yield and quality is scarce. This work looks at the effect of a long-term combination of salinity and high temperature stresses on tomato yield and fruit quality. Salinity decreased yield but had positive effects on fruit quality, increasing TSS, acidity, glucose, fructose and flavonols. High temperatures increased the vitamin C content but significantly decreased

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19

Bowes, George, Joseph C. V. Vu, Mian W. Hussain, Arja H. Pennanen, and L. Hartwell Allen. "An overview of how rubisco and carbohydrate metabolism may be regulated at elevated atmospheric [CO2] and temperature." Agricultural and Food Science 5, no. 3 (1996): 261–70. http://dx.doi.org/10.23986/afsci.72745.

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Although atmospheric CO2 concentration ([CO2]) has been up to 16-fold higher than at present, the past several million years have seen atypically low values. Thus, modern-day plants are adapted to cope with a low [CO2]/[O2] ratio. The present [CO2] does not saturate C3 photosynthesis, so its doubling produces an “efficiency effect”, but it is not always fully realized. Acclimation to high [CO2] during growth can down-regulate photosynthesis, presumably to optimize carbon acquisition and utilization. A primary factor in acclimation is a reduction in rubisco. Two crops, rice and soybean, were us

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20

Khalid, Noriza, Ákos Tarnawa, István Balla, et al. "Combination Effect of Temperature and Salinity Stress on Germination of Different Maize (Zea mays L.) Varieties." Agriculture 13, no. 10 (2023): 1932. http://dx.doi.org/10.3390/agriculture13101932.

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Temperature and salinity stress are currently spreading widely across the globe and have been proven to have a negative impact on maize (Zea mays L.) crops as early as the germination stage. However, more research must be conducted on the interactive or combined effects of salinity and temperature stress on maize germination. This study aims to determine the impact of combined temperature and salinity stress on 16 different maize varieties. The maize seeds were incubated at three different temperatures (15 °C, 20 °C, and 35 °C) and two sodium chloride (NaCl) levels (0 mM and 100 mM) simultaneo

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Bhattacharjee, Panchaal, Omkar Warang, Susmita Das, and Shubranil Das. "Impact of Climate Change on Fruit Crops- A Review." Current World Environment 17, no. 2 (2022): 319–30. http://dx.doi.org/10.12944/cwe.17.2.4.

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Climate change is becoming an observed reality. Several researchers around the world have been working for decades to model predicted climatic changes that will occur in the 21st century and forecast the potential impact on the global eco-system. Climate plays a major role in deciding perennial fruit crop’s distribution, phenology, fruit quality, and disease and pest incidents. Physiological and yield attributes of fruits are sensitive to changing global climate as the climatic factors such as temperature rainfall etc. has direct co-relation with the regulatory physiological events of fruit tr

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Himani, Chand, KC Barsha, Pandey Biddhya, et al. "A REVIEW ON EFFECTS OF HEAT STRESS ON MAIZE." Plant Physiology and Soil Chemistry 2, no. 2 (2022): 72–74. http://dx.doi.org/10.26480/ppsc.02.2022.72.74.

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Maize is one of the most commonly grown cereal crops in the world and Nepal and remains a reliable source of staple food and food security. The term “Climate change” is mostly associated with the rise in air temperature of the earth simply signifies high temperature resulted due to anthropogenic greenhouse gas emissions. According to IPCC 6th Assessment report, if climate change is not opted to control then the yield projections of corn are driven to decrease with the multiplication of pests and weeds increasing costs for the production of major crops including maize. Before the climate-based

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23

Ambasht, Navin K. "EFFECTS OF CLIMATE CHANGE ON AGRICULTURAL CROPS ANDBIODIVERSITY: A REVIEW." International Journal of Biological Innovations 04, no. 02 (2022): 379–84. http://dx.doi.org/10.46505/ijbi.2022.4214.

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Global climate has slowly changed and evolved over the millions of years and has acquired the present-day characteristics. During the past few decades there has been a rise of average temperatures due to excessive emission of green-house gases in the atmosphere by anthropogenic activities. Rainfall patterns also got affected by change in temperature via evapotranspiration and wind velocity. Rise in the temperature is also responsible for loss of biodiversity with an increase in population of pests and pathogens that created a severe problem for the good health and survival of the entire biota.

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Cortés-Cataño, Carlos Felipe, Yennifer Foronda-Tobón, Jairo Armando Paez-Ricardo, Jairo Enrique Parra-Herrera, and Mario Julian Cañon-Ayala. "The effect of environmental variations on the production of the principal agricultural products in Colombia." PLOS ONE 19, no. 7 (2024): e0304035. http://dx.doi.org/10.1371/journal.pone.0304035.

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The agricultural sector of Colombia supports the national economy and food security due to the rich lands for cultivation. Although Colombia has a vast hydrological basin, climate change can impact agricultural productivity, generating economic and social adverse effects. For this, we evaluated the impact of some environmental variables on the production of the most sold crops using production, climatic, and hydrological data of the 1121 municipalities from 2007 to 2020. We modeled the production of coffee, rice, palm oil, sugarcane, and corn, adopting a Bayesian spatio-temporal model that inv

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Jabbi, Fanta F., Yu’e Li, Tianyi Zhang, Wang Bin, Waseem Hassan, and You Songcai. "Impacts of Temperature Trends and SPEI on Yields of Major Cereal Crops in the Gambia." Sustainability 13, no. 22 (2021): 12480. http://dx.doi.org/10.3390/su132212480.

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Variations in the climate constitute a significant threat to the productivity of food crops in the Gambia. A good understanding of the influence of climate variability on crop production is vital for climate resilience and improved food security. This study examined the trends, relationships, and the extent to which growing season temperatures and the SPEI (Standardized Precipitation and Evapotranspiration Index) impacted sorghum, millet, maize, and rice yields in three agro-ecological regions of the Gambia during 1990–2019. Mean temperatures and the SPEI exhibited increasing trends while obse

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Dwamena, Harriet Achiaa, Kassim Tawiah, and Amanda Serwaa Akuoko Kodua. "The Effect of Rainfall, Temperature, and Relative Humidity on the Yield of Cassava, Yam, and Maize in the Ashanti Region of Ghana." International Journal of Agronomy 2022 (January 24, 2022): 1–12. http://dx.doi.org/10.1155/2022/9077383.

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This study examined the consequences of changes in minimum temperature, maximum temperature, relative humidity, and rainfall on the yields of maize, cassava, and yam per hectare of land in the Ashanti Region of Ghana. Correlation analysis of each climatic condition on the yield of each crop per hectare of land revealed that each of the climatic conditions was significant in predicting the crop yields. Separate multiple linear regression models were obtained for crop yield per hectare of land under all the climatic conditions. The regression models showed that an increase in maximum temperature

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Nishimura, T., M. G. Rampi, L. S. Martins, R. B. Vieira, J. V. C. Vargas, and A. B. Mariano. "THE EFFECT OF TEMPERATURE IN TETRADESMUS OBLIQUUS." Revista de Engenharia Térmica 19, no. 2 (2020): 03. http://dx.doi.org/10.5380/reterm.v19i2.78607.

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The ever growing demand of energy generation and distribution has been one of the concerns of governments and the focus of research institutions. Likewise, how to supply the energy demands necessary for the development of nations having the lowest environmental impact possible has also been studied. Biofuels have been pointed out as an alternative for that energy challenge, since their use reduce the carbon footprint of industries and vehicles. Biofuels can be obtained from microalgae with the advantage of not competing for space with corn, sugar cane or other crops for food industry. Even tho

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Sufiyan, Ibrahim, J. I. Magaji, A. T. Ogah, K. D. Mohammed, and K. K. Geidam. "EFFECT OF CLIMATIC VARIABLES ON AGRICULTURAL PRODUCTIVITY AND DISTRIBUTION IN PLATEAU STATE NIGERIA." Environment & Ecosystem Science 4, no. 1 (2020): 05–09. http://dx.doi.org/10.26480/ees.01.2020.05.09.

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Food production becomes necessary in other to feed the growing population. There is pressure on land for cultivation and climate change has affected the crop yields, production and distributions in Plateau state Nigeria. The two important parameters of climate that are temperature and rainfall have significantly shows positive correlations. Three crops; Millet, Groundnut and Guinea corn (Sorghum), have been studied by comparing their yield using temperature and rainfall the assessment. The rainfall has the highest correlation with 0.987while, the impact of temperature base on the Pearson rank

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Montcho, Marthe, Carlos Cedric Ahoyo, Andre Boya Aboh, Frederic M. Houndonougbo, Severin Babatounde, and Brice Sinsin. "Dual-purpose crops productivity and small-scale dairy farmers’ food security efforts toward climate variability and change in Benin." International Journal of Biological and Chemical Sciences 17, no. 7 (2024): 2810–21. http://dx.doi.org/10.4314/ijbcs.v17i7.17.

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Dual-purpose cropping (sowing crops with the intention of both grazing them during vegetative growth and harvesting grain thereafter for household consumption) is certainly a promising way to address challenges face by small-scale dairy farmers in Benin due to climate variability and change. This study evaluated the impact of climate variability and change on dual-purpose crops productivity performances and nutritional values in Benin’s climatic regions. Four dual-purpose crops were studied. They are maize fodder, sorghum fodder, peanut fodder and cowpea fodder. The grain yield across various

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Schlenker, Wolfram, and Michael J. Roberts. "Nonlinear temperature effects indicate severe damages to U.S. crop yields under climate change." Proceedings of the National Academy of Sciences 106, no. 37 (2009): 15594–98. http://dx.doi.org/10.1073/pnas.0906865106.

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The United States produces 41% of the world's corn and 38% of the world's soybeans. These crops comprise two of the four largest sources of caloric energy produced and are thus critical for world food supply. We pair a panel of county-level yields for these two crops, plus cotton (a warmer-weather crop), with a new fine-scale weather dataset that incorporates the whole distribution of temperatures within each day and across all days in the growing season. We find that yields increase with temperature up to 29° C for corn, 30° C for soybeans, and 32° C for cotton but that temperatures above the

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Li, Zhi Hui, and Gang Liu. "Design of Artificial Climate Chamber Control System for Food Crops Cultivation Based on Expert Knowledge Base." Advanced Materials Research 383-390 (November 2011): 145–50. http://dx.doi.org/10.4028/www.scientific.net/amr.383-390.145.

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The paper introduces a small artificial climate chamber control system based on expert knowledge, discusses the method of temperature control and parameters setting, The temperature and humidity control program can fit the expert knowledge base of different varieties of crop growth curve, consistent with the growth needs of different food crops. Taking the ganoderma lucidum as the example, the paper gives its expert knowledge base and control fitting curve. in addition, the modular design of hardware makes the whole system simple and applicable, finally, the simulation images show that this de

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Levine, Katrina, Ashley Chaifetz, and Benjamin Chapman. "Evaluating food safety risk messages in popular cookbooks." British Food Journal 119, no. 5 (2017): 1116–29. http://dx.doi.org/10.1108/bfj-02-2017-0066.

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Purpose Medeiros et al. (2001) estimate 3.5 million cases of foodborne illness in the USA annually are associated with inadequate cooking of animal foods or cross-contamination from these foods. Past research shows home food handling practices can be risk factors for foodborne illness. The purpose of this paper is to evaluate the communication of food safety guidance, specifically safe endpoint temperatures and cross-contamination risk reduction practices, in popular cookbook recipes. Design/methodology/approach Recipes containing raw animal ingredients in 29 popular cookbooks were evaluated t

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Syaranamual, Siska, and Yaved Muyan. "Correlation between Climate Data and Yields of Some Prominent Food Crops in Manokwari, West Papua, Indonesia." Agromet 38, no. 1 (2024): 58–67. http://dx.doi.org/10.29244/j.agromet.38.1.58-67.

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Environmental factors, particularly climate conditions, play a crucial role in influencing the growth and yield of cultivated crops. Although knowledge on their influence has been revealed in many records, our understanding of their relationship in West Papua is limited due to lack of data. This research leveraged data of monthly climate variables (temperature, rainfall, and radiation intensity) and crop yields from West Papua, Indonesia for period 2011-2020. The Analysis revealed varying trends in the highest average monthly air temperature, humidity, rainfall, and radiation intensity across

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Palikhe, Bhakta R. "Relationship between pesticide use and climate change for crops." Journal of Agriculture and Environment 8 (December 26, 2007): 83–91. http://dx.doi.org/10.3126/aej.v8i0.731.

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Abstract (sommario):

The use (and abuse) of pesticides has increased to combat insect-pests and diseases. However, the major causes concern of are the undesirable side effects of these chemicals on biodiversity, environment, food quality and human health .Climate change will have important implications for insect conservation and pest status. Climate and weather can substantially influence the development and distribution of insects. Most of the warming over the last 50 years is likely to have been due to man-made activities. Anthropogenically induced climatic change arising from increasing levels of atmospheric g

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Hu, Yongguang, Yongkang Chen, Wuzhe Wei, Zhiyuan Hu, and Pingping Li. "Optimization Design of Spray Cooling Fan Based on CFD Simulation and Field Experiment for Horticultural Crops." Agriculture 11, no. 6 (2021): 566. http://dx.doi.org/10.3390/agriculture11060566.

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Abstract (sommario):

In recent years, horticultural plants have frequently suffered significant heat damage due to excessive temperatures. In this study, a horticultural spray cooling system was designed, consisting mainly of a jet fan and spraying system. CFD simulation technology and response surface methodology were used to optimize the design of the jet fan, which improved the thrust of the fan. The length of the inlet section was 300 mm, the length of the outlet section was 300 mm, the length of the cone section was 450 mm, and the diameter of the outlet was 950 mm, where the thrust of the jet fan was 225.06

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Idumah, Felix O., Chimezie Mangodo, Uyinmwen B. Ighodaro, and Paul T. Owombo. "Climate Change and Food Production in Nigeria: Implication for Food Security in Nigeria." Journal of Agricultural Science 8, no. 2 (2016): 74. http://dx.doi.org/10.5539/jas.v8n2p74.

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Abstract (sommario):

<strong></strong><p>Food production in Nigeria is largely dependent on natural environmental resources like rainfall, temperature and relative humidity. This study examined the impact of some of these climatic variables on food production in Nigeria from 1975 to 2010. Secondary time series data obtained from FAOSTAT (Food and Agriculture Organization statistics) and Nigerian Meteorological Agency were used for the study. The data were analyzed using some econometric tools such as Augmented Dickey Fuller (ADF) test, Johansen Test and Vector Error Correction (VEC) Estimates. Th

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Aniegboka, C. O., A. A. Okunola, and T. A. Adekanye. "Effect of temperature and moisture content on the nutritional properties of African breadfruit (Treculia africana) seed." Food Research 8, no. 4 (2024): 90–98. http://dx.doi.org/10.26656/fr.2017.8(4).342.

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Abstract (sommario):

African breadfruit seeds (Treculia africana) are underutilised crops at risk of extinction, found widely in the tropics and have been reported to contain all the essential nutrients for novelty in food and industrial uses. The seeds contain an array of nutrients; 12-23% crude protein, 11- 20% crude fat, 2.3% ash, 1.6% fibre and 50 - 73% carbohydrate with other essential vitamins and minerals. This research is aimed at evaluating the effect of temperature and moisture content (MC) on the nutritional properties of dehulled breadfruit seed at varied temperatures and MC to determine adequate techn

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Chandrasekaran, Murugesan, T. Boopathi, and Paramasivan Manivannan. "Comprehensive Assessment of Ameliorative Effects of AMF in Alleviating Abiotic Stress in Tomato Plants." Journal of Fungi 7, no. 4 (2021): 303. http://dx.doi.org/10.3390/jof7040303.

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Abstract (sommario):

Population growth and food necessity envisaged the dire need for supplementation to a larger community balance in food production. With the advent of the green revolution, agriculture witnessed the insurrection of horticultural fruit crops and field crops in enormous modes. Nevertheless, chemical fertilizer usage foresees soil pollution and fertility loss. Utilization of biocontrol agents and plant growth promotion by microbial colonization enrooted significant restoration benefits. Constant reliability for healthy foods has been emancipated across the globe stressing high nutritive contents a

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Tandon, Mona, Shailesh Kumar Jadhav, and Kishan Lal Tiwari. "Optimization of pH and temperature for efficient bio-hydrogen production from lignocellulosic waste." NewBioWorld 1, no. 2 (2019): 28–32. http://dx.doi.org/10.52228/nbw-jaab.2019-1-2-6.

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Abstract (sommario):

Biomass is the chief source of bio-hydrogen production which includes agricultural crops as well as their residues, various effluents generated in human habitat, aquatic plants and algae, and by-products released during food processing. Bio-hydrogen is selectively produced from biomass because of its cost-effectiveness, easy availability, high carbohydrate content and their ease of biodegradability. This research paper includes optimization of pH and temperature on bio-hydrogen producing capacity and their effect on bacterial growth.

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Carpio, Antonio J., Marta Solana, Francisco S. Tortosa, and Jesús Castro. "Effect of cover crops in olive groves on Cicadomorpha communities." Spanish Journal of Agricultural Research 18, no. 2 (2020): e0303. http://dx.doi.org/10.5424/sjar/2020182-15991.

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Abstract (sommario):

Aim of study: To identify the environmental variables that affect the Cicadomorpha communities and the role played by cover crops in olive groves by comparing olive orchards with cover crop to those with bare ground.Area of study: Córdoba, Spain.Material and methods: Two study plots, one with cover crop and the other with bare ground, were delimited in three areas of olives orchards. Three passive samplings (May, June and July) were performed in each study plot to estimate the abundance and the species richness of potential Cicadomorphas vectors of Xylella fastidiosa. In each sampling, eight y

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41

Korres, Nicholas E., and Franck E. Dayan. "Effects of Climate Change on Crops and Weeds: The Need for Climate-smart Adaptation Paradigm." Outlooks on Pest Management 31, no. 5 (2020): 210–15. http://dx.doi.org/10.1564/v31_oct_04.

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Abstract (sommario):

The net effect of climate change on agriculture is likely to be negative despite the potential beneficial effects some crops and regions might receive. While increases in atmospheric CO2 are projected to stimulate growth in C3 crops and improve water use efficiency in C4 crops, climate impacts, particularly temperature increase, heat waves, droughts and flooding, will probably reduce yield potential. These negative effects will be compounded by increased weed interference and competition with the crop. The new type of "carbon farmer" should adapt to climate change and implement farming practic

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Paudel, Mina Nath. "Global effect of climate change and food security with respect to Nepal." Journal of Agriculture and Environment 16 (June 1, 2015): 1–20. http://dx.doi.org/10.3126/aej.v16i0.19836.

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Abstract (sommario):

The effect of global climate change in Nepal could be observed by glacier retreat in the Himalaya region and change in the pattern of the south west monsoon which is the only reliable source of water for farming. Climate change has been occurred in Terai, hills and mountain of Nepal resulting change in agriculture systems leading to the emergence of new insect, pest and disease of crops and animals. There are frequent losses of lives, crops and, human settlements due to occurrence of flash floods, droughts, typhoon and hurricanes in the world mainly due to climate change. Global food productio

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43

Hilman, Adrian, Ismed Suhaidi, Azhari, and Kridsada Keawyok. "Effect of temperature and time treatment of Ultrasound-assisted extraction on the properties of bengkoang water-soluble polysaccharides." E3S Web of Conferences 332 (2021): 08004. http://dx.doi.org/10.1051/e3sconf/202133208004.

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Abstract (sommario):

Zero Hunger as the SDG program aims to prevent global need with innovation to exploit and promote local food uses of all available underutilized food crops. A water-soluble polysaccharide is included in bengkoang (Pachyrhizus erosus) soluble fibres. Previous studies reported that ultrasound-assisted extraction impacts starch depending on several factors such as temperatures and times. The research aims to obtain bengkoang oligosaccharide compounds by ultrasound-assisted extraction with different treatment of temperatures and times. The results of the moisture degree were decreasing the moistur

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44

Tao, Zhiqiang, Peng Yan, Xuepeng Zhang, et al. "Physiological Mechanism of Abscisic Acid-Induced Heat-Tolerance Responses to Cultivation Techniques in Wheat and Maize—Review." Agronomy 12, no. 7 (2022): 1579. http://dx.doi.org/10.3390/agronomy12071579.

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Abstract (sommario):

Abscisic acid (ABA) plays a physiological role in regulating the heat tolerance of plants and maintaining crop productivity under high-temperature stress. Appropriate cultivation techniques can regulate endogenous ABA and help farmers improve food production under high-temperature stress. Here, the physiological basis for ABA-induced heat tolerance in crops is reviewed. High-temperature stress stimulates ABA, which reduces stomatal opening and promotes root growth. The root system absorbs water to maintain the water status, thus allowing the plant to maintain physiological activities under hig

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Ogunkanmi, Labake, Dilys S. MacCarthy, and Samuel G. K. Adiku. "Impact of Extreme Temperature and Soil Water Stress on the Growth and Yield of Soybean (Glycine max (L.) Merrill)." Agriculture 12, no. 1 (2021): 43. http://dx.doi.org/10.3390/agriculture12010043.

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Abstract (sommario):

Climate change is a major environmental stressor that would adversely affect tropical agriculture, which is largely rain-fed. Associated with climate change is an increasing trend in temperature and decline in rainfall, leading to prolonged and repeated droughts. The purpose of this study was to determine the effect of climate variables such as temperature, relative humidity, vapor pressure deficit (VPD), and soil water on the phenology, biomass, and grain yield of soybean crops. A greenhouse experiment was set in a split plot design with three average environmental conditions as the main plot

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46

Shahrajabian, Mohamad Hesam, Wenli Sun, and Qi Cheng. "Food security and sustainable crops production with considering climate change in China." RUDN Journal of Agronomy and Animal Industries 14, no. 4 (2019): 423–29. http://dx.doi.org/10.22363/2312-797x-2019-14-4-423-429.

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Abstract (sommario):

Increase in the mean seasonal temperature can reduce the duration of many crops which may lead to final yield reduction. China needs to cope with the adverse effects of climate change by developing heat and drought resistant high yielding varieties and cultivars to ensure food security in China. Farmers should adapt to climate change strategies which integrate traditional experience and indigenous knowledge with scientific researches and government polices as key factors. Climate change will extend growing seasons for some crops and make shorter growing seasons for other crops in Northern part

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Abdulla, R., N. A. A. Matam, E. Derman, S. A. Sani, R. Jawan, and M. K. Sabullah. "Preliminary Study on Biethanol Production from Starchy Foodwastes by Immobilized Saccharomyces cerevisiae." Journal of Physics: Conference Series 2314, no. 1 (2022): 012003. http://dx.doi.org/10.1088/1742-6596/2314/1/012003.

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Abstract (sommario):

Abstract Dumping of food wastes into the landfill resulted in major environmental pollution. However, attempted had been made to develop these wastes into a new renewable and sustainable energy. Liquid biofuels, bioethanol can be produced from a variety of feedstock including biomass and food crops or wastes. Therefore, in this study, starchy food wastes of bread, rice and potatoes were utilized as a potential feedstock for the bioethanol production. Yeast Saccharomyces cerevisiae was immobilized in 2% calcium alginate beads using entrapment technique. Then, the effect of temperature on bioeth

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48

M. MOHANTY, NISHANT K. SINHA, SONALI P. MCDERMID, et al. "Climate change impacts vis-a-vis productivity of soybean in vertisol of Madhya Pradesh." Journal of Agrometeorology 19, no. 1 (2017): 10–16. http://dx.doi.org/10.54386/jam.v19i1.749.

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Abstract (sommario):

The impact of climate change on agricultural crops is a major concern and threats to the global food security. It also limits the potential of crops and cropping system in a given area. Therefore, the present study was aimed to assess the combined effect of positive (CO2 fertilization, lesser temperature and higher rainfall) and negative (higher temperature, lower rainfall) impacts of the futuristic climatic scenarios on productivity of soybean using APSIM (Agricultural Production Systems sIMulator) model. We have followed the Climate-Crop Modeling Project (C3MP) methodology and generated nine

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49

Mutembei, Josiah Mutembei. "Effect of Ambient Temperatures on Dairy Production in Africa. A Critical Literature Review." Journal of Climate Policy 1, no. 1 (2022): 1–11. http://dx.doi.org/10.47941/jcp.1054.

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Abstract (sommario):

Purpose: Dairy farming together with crop farming for decades has been a source of livelihood among the rural residents in Africa. The majority of people practice agriculture for capital creation and food security. The overall objective of this study was to examine influence of ambient temperatures on dairy production in Africa. Methodology: The paper used a desk study review methodology where relevant empirical literature was reviewed to identify main themes and to extract knowledge gaps. Findings: This study concluded that climate variability was evident in the area with variatio

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AHMAD, A., HAB AMIN, UR ZAINAB, et al. "CROP IMPROVEMENT THROUGH DIFFERENT MEANS TO ADDRESS CLIMATE CHANGE AND FOOD SECURITY." Biological and Clinical Sciences Research Journal 2024, no. 1 (2024): 841. http://dx.doi.org/10.54112/bcsrj.v2024i1.841.

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Abstract (sommario):

This study evaluated several crop development techniques in addition to the effects of climate change on productivity in agriculture. Climate affects agricultural productivity and the distribution of crops worldwide. Given the current and projected variations in temperature, precipitation, and carbon dioxide concentrations, it is unclear whether agroecosystems will be able to produce enough food to meet the world's needs. Crop output, water productivity, and soil water balance are frequently altered by climate change. Soil moisture content and groundwater levels will be affected by the immedia

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