Academic literature on the topic 'Crop residue yield potential'

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Journal articles on the topic "Crop residue yield potential"

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Pramanik, SK, MR Uddin, UK Sarker, D. Sarkar, F. Ahmed, and MJ Alam. "Allelopathic potential of marshpepper residues for weed management and yield of transplant Aman rice." Progressive Agriculture 30, no. 4 (2020): 379–86. http://dx.doi.org/10.3329/pa.v30i4.46897.

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An experiment was conducted at the Agronomy Field Laboratory, Bangladesh Agricultural University, Mymensingh, during the period from June to December 2016 to evaluate the effect of marshpepper (Polygonum hydropiper L.) crop residues on weed management and crop performance of transplant aman rice. The experiment consisted of three cultivars viz. BR11, BRRI dhan33 and BRRI dhan49 and five marshpepper crop residues treatment such as 0, 1.0, 2.0, 3.0 ton ha-1 and hand weeding. The experiment was laid out in a randomized complete block design (RCBD) with three replications. Five weed species belong
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Raseduzzaman, Md, Gokul Gaudel, Md Razzab Ali, et al. "Cereal-Legume Mixed Residue Addition Increases Yield and Reduces Soil Greenhouse Gas Emissions from Fertilized Winter Wheat in the North China Plain." Agronomy 14, no. 6 (2024): 1167. http://dx.doi.org/10.3390/agronomy14061167.

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Incorporating crop residues into the soil is an effective method for improving soil carbon sequestration, fertility, and crop productivity. Such potential benefits, however, may be offset if residue addition leads to a substantial increase in soil greenhouse gas (GHG) emissions. This study aimed to quantify the effect of different crop residues with varying C/N ratios and different nitrogen (N) fertilizers on GHG emissions, yield, and yield-scaled emissions (GHGI) in winter wheat. The field experiment was conducted during the 2018–2019 winter wheat season, comprising of four residue treatments
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Riddle, Rachel N., John O'Sullivan, Clarence J. Swanton, and Rene C. Van Acker. "Crop Response to Carryover of Mesotrione Residues in the Field." Weed Technology 27, no. 1 (2013): 92–100. http://dx.doi.org/10.1614/wt-d-12-00071.1.

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Two field residue studies were conducted from 2005 to 2007 in Simcoe, Ontario, Canada, to evaluate the effects of mesotrione soil residues on injury, plant dry weight, and yield of sugar beet, cucumber, pea, green bean, and soybean and to verify the potential of reducing a 2-yr field-residue study (conventional residue carryover) to a 1-yr field study (simulated residue-carryover study) by growing these crops in soil treated with reduced rates of mesotrione applied in the same year. There was a significant difference in mesotrione carryover between 2006 and 2007 and differences between years c
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Korczyk-Szabó, Joanna, Milan Macák, Wacław Jarecki, et al. "Influence of Crop Residue Management on Maize Production Potential." Agronomy 14, no. 11 (2024): 2610. http://dx.doi.org/10.3390/agronomy14112610.

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Residue management at the farm level is essential for ensuring sustainable agricultural productivity. This field experiment, initiated in 2005, provides maize data from 2016 to 2018. This study evaluates the impact of crop residue management and fertilization on maize yield and yield components. Maize was grown in a crop rotation sequence consisting of field pea (Pisum sativum L.), durum wheat (Triticum durum Desf.), milk thistle (Silybum marianum (L.) Gaertn.), and maize (Zea mays L.). The measures studied include aboveground biomass removal (K), aboveground biomass incorporation (R), mineral
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Mohammad, Mobarak Hossain, Begum Mahfuza, and Rahman Moshiur. "Yield potentials and economics of rice (Oryza sativa L.) as affected by unpadded transplanting and crop residue retention." Journal of Agricultural Research Advances 2, no. 3 (2020): 30–36. https://doi.org/10.5281/zenodo.5002796.

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The study was conducted to evaluate the performance of unpadded rice cultivation with crop residue retention. The rice var. BRRI dhan28 was transplanted by two tillage practices viz., puddled conventional tillage (CT) and non-puddled strip tillage (ST) and two levels of crop residues- no residue (R0) and 50% residue (R50). The experiment was devised in a randomized complete block design with four replications. There were no significant yield differences between two tillage practices and two levels of residue in 2013-14. But in the following year, ST yielded higher grains (5.72 t ha-1), which w
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Vaish, Sunny, Gagandeep Kaur, Naveen Kumar Sharma, and Nikhil Gakkhar. "Estimation for Potential of Agricultural Biomass Sources as Projections of Bio-Briquettes in Indian Context." Sustainability 14, no. 9 (2022): 5077. http://dx.doi.org/10.3390/su14095077.

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Energy is an indicator of the socio-economic development of any country and has become an indispensable part of modern society. Despite several renewable sources of energy generation, biomass sources are still under-utilized due to the absence of standard policies of estimation of resources at the country level. This paper attempts to estimate the gross crop residue and surplus residue potential for all provinces of the agricultural country, India. In India, the total area under crop production is 94,305 thousand hectares and the yield from all significant crops is 309,133 kg per hectare. It i
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Mirzaei, M., M. G. Anari, M. R. Cherubin, et al. "Crop Residues Stimulate Yield-Scaled Greenhouse Gas Emissions In Maize-Wheat Cropping Rotation In A Semi-Arid Climate." GEOGRAPHY, ENVIRONMENT, SUSTAINABILITY 16, no. 4 (2024): 125–32. http://dx.doi.org/10.24057/2071-9388-2023-2629.

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Mitigating yield-scaled greenhouse gas emissions (YSE) is beneficial for enhancing crop yield, reducing greenhouse gas (GHG) emissions, and advancing climate-smart agronomic management practices. This study aims to evaluate the impact of different crop residue rates– 100% (R100), 50% (R50), and residue removal (R0) – on the YSE indicator within a maize-wheat cropping rotation under both conventional tillage (CT) and no-tillage (NT) systems in a semi-arid region. In the NT system, crop residues had a notable effect on the YSE indicator for wheat. Specifically, R0 exhibited a 39% and 20% decreas
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Okeyo, Jeremiah M., Jay Norton, Saidou Koala, Boaz Waswa, Job Kihara, and Andre Bationo. "Impact of reduced tillage and crop residue management on soil properties and crop yields in a long-term trial in western Kenya." Soil Research 54, no. 6 (2016): 719. http://dx.doi.org/10.1071/sr15074.

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Sustainable farming practices are required to address the persistent problems of land degradation and declining crop productivity in Sub-Saharan Africa. Approaches such as reducing tillage and retaining crop residues as mulch are potential entry points for smallholder farmers to move towards sustainability. In this study, we assessed the impact of reduced tillage (RT) compared with conventional tillage (CT), each combined with crop residue reapplication, on soil quality indicators and crop yields under an 8-year trial in western Kenya. Our results indicate that RT combined with crop residue re
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Liu, Jian, and David A. Lobb. "An Overview of Crop and Crop Residue Management Impacts on Crop Water Use and Runoff in the Canadian Prairies." Water 13, no. 20 (2021): 2929. http://dx.doi.org/10.3390/w13202929.

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Although crop and crop residue management practices are mainly used for increasing crop yield, they and the resulting changes in crop growth affect one or more hydrological components, including runoff. Based on published research in the Canadian Prairies, this paper reviews the effects of crop type, quantity of crops and crop residues, crop variability within landscapes, tillage, and stubble management practices on crop water use (termed including evaporation, transpiration and interception), snow trapping, and water infiltration, with the aim to discuss major impacts of crop and residue mana
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Carvalho, Arminda Moreira de, Lara Line Pereira de Souza, Roberto Guimarães Júnior, Pedro Cesar Almeida Castro Alves, and Lúcio José Vivaldi. "Cover plants with potential use for crop-livestock integrated systems in the Cerrado region." Pesquisa Agropecuária Brasileira 46, no. 10 (2011): 1200–1205. http://dx.doi.org/10.1590/s0100-204x2011001000012.

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The objective of this work was to evaluate the effects of lignin, hemicellulose, and cellulose concentrations in the decomposition process of cover plant residues with potential use in no-tillage with corn, for crop-livestock integrated system, in the Cerrado region. The experiment was carried out at Embrapa Cerrados, in Planaltina, DF, Brazil in a split plot experimental design. The plots were represented by the plant species and the subplots by harvesting times, with three replicates. The cover plants Urochloa ruziziensis, Canavalia brasiliensis, Cajanus cajan, Pennisetum glaucum, Mucuna ate
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Dissertations / Theses on the topic "Crop residue yield potential"

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Battaglia, Martin. "Crop residue management effects on crop production, greenhouse gases emissions, and soil quality in the Mid-Atlantic USA." Diss., Virginia Tech, 2018. http://hdl.handle.net/10919/86483.

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Cellulosic biomass-to-bioenergy systems can provide environmental and economic benefits to modern societies, reducing the dependence on fossil-fuels and greenhouse gas emissions while simultaneously improving rural economies. Corn (Zea mays L.) stover and wheat straw (Triticum aestivum L.) residues have particular promise given these crops are widely grown and their cellulosic fractions present a captured resource as a co-product of grain production. Annual systems also offer the ability to change crops rapidly in response to changing market demands. However, concerns exist about residue remov
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Adu-Tutu, K. O., W. B. McCloskey, S. H. Husman, et al. "Reduced Tillage and Crop Residue Effects on Cotton Weed Control, Growth and Yield." College of Agriculture, University of Arizona (Tucson, AZ), 2004. http://hdl.handle.net/10150/198156.

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The tillage operations conducted in a barley and cotton double-crop rotation were reduced by eliminating tillage prior to planting cotton, eliminating cultivations for weed control in cotton, and especially by eliminating tillage following cotton prior to planting barley. Data collected in 2002 and 2003 in Coolidge and Marana showed that a weed sensing, automatic spot-spray system reduced the amount of spray volume and herbicide used by 50 to 60%. Data from Maricopa in 2003 indicated that the savings can be much greater (e.g., in a treatment with thick Solum barley cover crop residues) or much
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Tarhuni, Abdalla Mohamed. "The potential for improved yield and yield stability in faba bean (Vicia faba L.) cultivar mixtures." Thesis, University of Liverpool, 1988. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.235564.

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Whelan, Helen G. "The effect of crop yield potential on disease yield loss relationships in barley (Hordeum vulgare L.)." Lincoln University, 1992. http://hdl.handle.net/10182/1980.

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Proportional loss models commonly used in disease surveys are based on the assumption that per cent yield loss is the same in all crops, regardless of their yield potential. Estimates of regional crop loss may be inaccurate if the relationship between disease and yield loss is affected by crop yield potential. The importance of crop yield potential in disease: yield loss modelling was investigated and models for more accurate regional crop loss estimates were developed, taking crop yield potential into account. Two spring sown barley (cv. Triumph) experiments were conducted in 1987/88 and 198
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Monteiro, Leonardo Amaral. "Sugarcane yield gap in Brazil: a crop modelling approach." Universidade de São Paulo, 2015. http://www.teses.usp.br/teses/disponiveis/11/11152/tde-08032016-142721/.

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Currently, the cropping area is around 10 million hectares, in which the sugarcane fields are expanding for marginal regions, mainly where grains and pasture were previously cultivated. From that, the objectives of this study were: to calibrate and evaluate a sugarcane yield model using data from 12 fields conducted under high technology field conditions; to evaluate the performance of a gridded system (NASA/POWER) to increase the spatial density of the weather stations in Brazil, to be employed as input data of crop simulation models; to map, in micro-region scale, the potential (Yp), the bes
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Nafi, Eeusha [Verfasser]. "Interactive tillage & crop residue management effects on soil properties, crop nutrient uptake & yield in different weathered soils of West Africa : measurements, modelling & scenario simulations / Eeusha Nafi." Bonn : Universitäts- und Landesbibliothek Bonn, 2020. http://d-nb.info/1235525945/34.

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Mühlig-Versen, Bernhard. "Effects of crop residue management, phosphorus application and molybdenum supply on yield and nutrient uptake of pearl millet, cowpea and groundnut in Sahelian cropping systems /." Beuren : Grauer, 2001. http://opac.nebis.ch/cgi-bin/showAbstract.pl?u20=3861863723.

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Twitchen, Carrie_Anne. "Impact of crop management during plant propagation on yield potential of Junebearer and Everbearer strawberry (Fragaria x ananassa Duch.) cultivars." Thesis, University of Reading, 2018. http://centaur.reading.ac.uk/78984/.

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Conditions during the autumn (propagation phase), when plants are developing and flowers are initiated, impact upon subsequent fruit production in strawberry (Fragaria x ananassa Duch.). Little is known about the best conditions in which to propagate strawberries, particularly for newly released cultivars from breeding programmes which often struggle to fulfil their yield potential when cropped in a commercial environment. The research presented in this thesis therefore aimed to examine the impact of crop management during the propagation phase on transplant growth, yield potential and the sub
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Choi, Suk-won. "The potential and cost of carbon sequestration in agricultural soil empirical study of dynamic model in the midwestern U.S /." Connect to this title online, 2004. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=osu1095676113.

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Thesis (Ph. D.)--Ohio State University, 2004.<br>Title from first page of PDF file. Document formatted into pages; contains xiii, 133 p.; also includes graphics (some col.). Includes bibliographical references (p. 125-133).
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Cartwright, Luke. "The potential of poly (ADP-ribose) polymerase (PARP) inhibitors to improve plant growth and yield : novel crop protection agents under stressed conditions." Thesis, University of Sheffield, 2017. http://etheses.whiterose.ac.uk/19289/.

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Chemical inhibition of the activity of poly (ADP-ribose) polymerases (PARPs) is associated with enhanced stress tolerance and growth in response to a broad range of abiotic plant stressors. This led to the suggestion that PARP inhibitors might have application in future crop protection strategies. However, the vast majority of studies to date have involved short-term, in vitro assays which are not representative of the conditions crop plants experience in the field. This work aimed to quantify the impact of chemical PARP inhibitor application on photosynthesis, growth and yield in planta, unde
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Books on the topic "Crop residue yield potential"

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Mutters, Randall, and Samuel Soret. Statewide Potential Crop Yield Losses from Ozone Exposure, California. Diane Pub Co, 1998.

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Book chapters on the topic "Crop residue yield potential"

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Krause, Ariane. "Valuing Waste – A Multi-method Analysis of the Use of Household Refuse from Cooking and Sanitation for Soil Fertility Management in Tanzanian Smallholdings." In Organic Waste Composting through Nexus Thinking. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-36283-6_5.

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AbstractThe starting point of this work is the intention of two farmers’ initiatives to disseminate locally developed and adapted cooking and sanitation technologies to smallholder households in Karagwe District, in northwest Tanzania. These technologies include improved cooking stoves (ICSs), such as microgasifiers, and a system combining biogas digesters and burners for cooking, as well as urine-diverting dry toilets, and thermal sterilisation/pasteurisation for ecological sanitation (EcoSan). Switching to the new alternatives could lead to a higher availability of domestic residues for soil
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Franzen, David W., Keith Goulding, Antonio P. Mallarino, and Michael J. Bell. "How Closely Is Potassium Mass Balance Related to Soil Test Changes?" In Improving Potassium Recommendations for Agricultural Crops. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-59197-7_10.

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AbstractThe exchangeable fraction of soil potassium (K) has been viewed as the most important source of plant-available K, with other sources playing smaller roles that do not influence the predictive value of a soil test. Thus, as K mass balance changes, the soil test should change correspondingly to be associated with greater or reduced plant availability. However, soil test changes and the availability of K to plants are influenced by many other factors. This chapter reviews research on soil test K changes and the relation to crop uptake and yield. A mass-balance relationship is rarely achi
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Foulkes, M. John, Gemma Molero, Simon Griffiths, Gustavo A. Slafer, and Matthew P. Reynolds. "Yield Potential." In Wheat Improvement. Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-90673-3_21.

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AbstractThis chapter provides an analysis of the processes determining the yield potential of wheat crops. The structure and function of the wheat crop will be presented and the influence of the environment and genetics on crop growth and development will be examined. Plant breeding strategies for raising yield potential will be described, with particular emphasis on factors controlling photosynthetic capacity and grain sink strength.
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Stanford, George, and J. O. Legg. "Nitrogen and Yield Potential." In Nitrogen in Crop Production. American Society of Agronomy, Crop Science Society of America, Soil Science Society of America, 2015. http://dx.doi.org/10.2134/1990.nitrogenincropproduction.c17.

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Evans, L. T. "Processes, Genes, and Yield Potential." In International Crop Science I. Crop Science Society of America, 2015. http://dx.doi.org/10.2135/1993.internationalcropscience.c109.

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Boote, K. J., and M. Tollenaar. "Modeling Genetic Yield Potential." In Physiology and Determination of Crop Yield. American Society of Agronomy, Crop Science Society of America, Soil Science Society of America, 2015. http://dx.doi.org/10.2134/1994.physiologyanddetermination.c34.

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Sinclair, Thomas R. "Crop Yield Potential and Fairy Tales." In International Crop Science I. Crop Science Society of America, 2015. http://dx.doi.org/10.2135/1993.internationalcropscience.c112.

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Liu, Weihang, Shuo Chen, Qingyang Mu, Tao Ye, and Peijun Shi. "Mapping Global Risk of Crop Yield Under Climate Change." In Atlas of Global Change Risk of Population and Economic Systems. Springer Singapore, 2022. http://dx.doi.org/10.1007/978-981-16-6691-9_17.

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Saleem, Mohd, Qazi Fariduddin, Taruba Ansari, Barket Hussain, Harpreet Bhatia, and Sugandha Mahajan. "Potential Applications of Hydrogen Peroxide in Boosting Crop Yield." In Hydrogen Peroxide. CRC Press, 2025. https://doi.org/10.1201/9781032647692-15.

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Egli, Dennis B. "Growth of crop communities and the production of yield." In Applied crop physiology: understanding the fundamentals of grain crop management. CABI, 2021. http://dx.doi.org/10.1079/9781789245950.0003.

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Abstract This chapter focuses on developing general model of community growth and the production of yield by grain crops. Murata's (1969) three-stage system provides such a model. It is useful because it is simple (only three stages), it applies equally well to all grain crop species (although there are some species variation in minor details), it clearly identifies the sequential nature of the yield production process and the three stages relate to the primary drivers of the yield production process at the community level. First, the crop must accumulate the leaf area that drives community ph
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Conference papers on the topic "Crop residue yield potential"

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Kintl, Antonin, Julie Sobotkova, Jakub Elbl, and Martin Brtnicky. "QUALITY OF POST-HARVEST RESIDUES WHEN GROWING MAIZE IN THE SYSTEM OF MIXED CROPPING." In 24th SGEM International Multidisciplinary Scientific GeoConference 2024. STEF92 Technology, 2024. https://doi.org/10.5593/sgem2024/3.1/s13.34.

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Potential environmental impacts of growing maize as monoculture lead to efforts focused on finding other potentially suitable crops or their combinations that could replace the pure maize cultures. The most frequent and most effective combination is a mixed crop of maize and legumes. The presented paper deals with the issue of the quality of post-harvest residues when growing maize in the system of mixed cropping. In the field experiment, yield and quality of post-harvest residues were studied during the growing season in the following variants: maize grown as monoculture and maize grown in th
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Dumbadze, Guguli, Lasha Mikeladze, Roland Kopaliani, Nunu ChaChkhiani-Anasashvili, and Wafula Nelson. "SUSTAINABLE CABBAGE PRODUCTION IN KENYA USING OBLIGA BONACRAFT BIOFERTILIZER." In SGEM International Multidisciplinary Scientific GeoConference. STEF92 Technology, 2024. https://doi.org/10.5593/sgem2024v/6.2/s24.13.

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Cabbage (Brassica oleracea var. capitata) is a vital crop for Kenyan smallholder farmers, contributing to food security and income. However, declining soil fertility and reliance on costly synthetic fertilizers pose significant challenges. This study aimed to evaluate the efficacy of OBLIGA BONACRAFT P20S10, a microbiological phosphorus-sulfur fertilizer, as a sustainable alternative. Field trials were conducted in four agroecological zones: Kiambu, Kirinyaga, Machakos, and Murang'a, using a randomized complete block design (RCBD) with three replications per site. The experimental plots (12 m?
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Namany, Sarah, Farhat Mahmoud, and Tareq Al-Ansari. "Optimizing Crop Schedules and Environmental Impact in Climate-Controlled Greenhouses: A Hydroponic vs. Soil-Based Case Study." In The 35th European Symposium on Computer Aided Process Engineering. PSE Press, 2025. https://doi.org/10.69997/sct.187819.

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Optimizing greenhouse operations in arid regions is essential for sustainable agriculture due to limited water resources and high energy demands for climate control. This paper proposes a multi-objective optimization framework aimed at minimizing both the operational costs and environmental emissions of a climate-controlled greenhouse. The framework determines optimal allocation of growing area among three crops (tomato, cucumber, and bell pepper) throughout the year. These crops were selected for their varying growth conditions, which induce variability in energy and water inputs, providing a
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Kolencik, Marek, David Ernst, Martin Sebesta, Viktor Straka, and Luba Durisova. "IMPACT OF COLLOIDAL PROPERTIES OF PHOSPHORUS-BASED NANOFERTILIZERS IN FOLIAR APPLICATION ON PRODUCTION PARAMETERS, PHYSIOLOGY, AND MINERAL NUTRIENT CONTENT OF SUNFLOWER." In SGEM International Multidisciplinary Scientific GeoConference 24. STEF92 Technology, 2024. https://doi.org/10.5593/sgem2024/6.1/s24.16.

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In contemporary agricultural practice, ensuring sufficient bioavailable macronutrients, particularly phosphorus, for plants in phosphorus-deficient soils remains a significant challenge. As a promising alternative, the application of phosphate-calcium-based nanofertilizers (NFs), with or without zinc, emerges as a suitable solution, offering targeted effects through foliar dispersion. However, current knowledge gaps persist regarding the development and colloidal properties of applied NFs and their impact on sunflower (Helianthus annuus L.), a globally significant oilseed crop known for its br
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Fungprasertkul, Nichakorn, James Winterburn, and Peter Martin. "Exploring Design Space and Optimization of nutrient factors for maximizing lipid production in Metchnikowia pulcherrima with Design of Experiments." In The 35th European Symposium on Computer Aided Process Engineering. PSE Press, 2025. https://doi.org/10.69997/sct.185749.

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Due to the importance of unsaturated fatty acids for human health and the increasing global demand in the food and food crop area, oleaginous yeasts are promising alternative microorganisms for commercial lipid production due to the high volumetric productivity, with Metchnikowia pulcherrima being an underexplored oleaginous yeast with potential as a lipid producer. Critical to achieving high productivity lipid production are nutrient factors. A sensitivity test identified carbon and nitrogen sources as important factors in nitrogen limited broth (NLB) for lipid production in M. pulcherrima i.
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Muth, David, Joshua Koch, Douglas McCorkle, and Kenneth Bryden. "A Computational Strategy for Design and Implementation of Equipment That Addresses Sustainable Agricultural Residue Removal at the Subfield Scale." In ASME 2012 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/detc2012-71430.

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Agricultural residues are the largest potential near term source of biomass for bioenergy production. Sustainable use of agricultural residues for bioenergy production requires consideration of the important role that residues play in maintaining soil health and productivity. Innovation equipment designs for residue harvesting systems can help economically collect agricultural residues while mitigating sustainability concerns. A key challenge in developing these equipment designs is establishing sustainable reside removal rates at the sub-field scale. Several previous analysis studies have dev
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Hawkes, G. L., J. E. O’Brien, and M. G. McKellar. "Liquid Bio-Fuel Production From Non-Food Biomass via High Temperature Steam Electrolysis." In ASME 2011 International Mechanical Engineering Congress and Exposition. ASMEDC, 2011. http://dx.doi.org/10.1115/imece2011-62588.

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Two hybrid energy processes that enable production of synthetic liquid fuels that are compatible with the existing conventional liquid transportation fuels infrastructure are presented. Using biomass as a renewable carbon source, and supplemental hydrogen from high-temperature steam electrolysis (HTSE), these two hybrid energy processes have the potential to provide a significant alternative petroleum source that could reduce US dependence on imported oil. The first process discusses a hydropyrolysis unit with hydrogen addition from HTSE. The second process discusses a process named Bio-Syntro
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Richard Lee Bengtson and H Magdi Selim. "Impact of Sugarcane Residue Management Strategies on Water Quality and Crop Yield." In 2011 Louisville, Kentucky, August 7 - August 10, 2011. American Society of Agricultural and Biological Engineers, 2011. http://dx.doi.org/10.13031/2013.37214.

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Madanayake, N., B. F. A. Basnayake, and L. N. Jayakody. "Optimization of rice straw hydrolysis to convert ligno-cellulose to simple sugars." In International Symposium on Earth Resources Management & Environment - ISERME 2024. Division of Sustainable Resources Engineering, Hokkaido University, Japan, 2024. https://doi.org/10.31705/iserme.2024.9.

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Development and use of renewable energy is a key option towards poverty alleviation and to mitigate global warming. Annual rice straw yield of 2.7 million metric tons in Sri Lanka is the most abundant lingo-cellulosic crop residue for bioconversion into ethanol. This research focused on the hydrolysis phase in ethanol production to optimize the rice straw digestion in the saccharification process. In this study, four anaerobic leaching columns in which the base filled with gravel and sand were used. Except for the control, the other three contained an additional soil layer of 60 mm that was ob
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Al-Kaisi, Mahdi, and Jose Guzman. "Residue biomass removal and potential impact on production and environmental quality." In Proceedings of the 21st Annual Integrated Crop Management Conference. Iowa State University, Digital Press, 2011. http://dx.doi.org/10.31274/icm-180809-78.

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Reports on the topic "Crop residue yield potential"

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Wright, Lynn L. US Woody Crop Yield Potential Database Documentation with Referenced Yield Summary Tables. Office of Scientific and Technical Information (OSTI), 2014. http://dx.doi.org/10.2172/1111447.

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Hertel, Thomas, Marshall Burke, and David Lobell. The Poverty Implications of Climate-Induced Crop Yield Changes by 2030. GTAP Working Paper, 2010. http://dx.doi.org/10.21642/gtap.wp59.

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Accumulating evidence suggests that agricultural production could be greatly affected by climate change, but there remains little quantitative understanding of how these agricultural impacts would affect economic livelihoods in poor countries. Here we consider three scenarios of agricultural impacts of climate change by 2030 (impacts resulting in low, medium, or high productivity) and evaluate the resulting changes in global commodity prices, national economic welfare, and the incidence of poverty in a set of 15 developing countries. Although the small price changes under the medium scenario a
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Lee, W. S., Victor Alchanatis, and Asher Levi. Innovative yield mapping system using hyperspectral and thermal imaging for precision tree crop management. United States Department of Agriculture, 2014. http://dx.doi.org/10.32747/2014.7598158.bard.

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Original objectives and revisions – The original overall objective was to develop, test and validate a prototype yield mapping system for unit area to increase yield and profit for tree crops. Specific objectives were: (1) to develop a yield mapping system for a static situation, using hyperspectral and thermal imaging independently, (2) to integrate hyperspectral and thermal imaging for improved yield estimation by combining thermal images with hyperspectral images to improve fruit detection, and (3) to expand the system to a mobile platform for a stop-measure- and-go situation. There were no
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Gur, Amit, Edward Buckler, Joseph Burger, Yaakov Tadmor, and Iftach Klapp. Characterization of genetic variation and yield heterosis in Cucumis melo. United States Department of Agriculture, 2016. http://dx.doi.org/10.32747/2016.7600047.bard.

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Project objectives: 1) Characterization of variation for yield heterosis in melon using Half-Diallele (HDA) design. 2) Development and implementation of image-based yield phenotyping in melon. 3) Characterization of genetic, epigenetic and transcriptional variation across 25 founder lines and selected hybrids. The epigentic part of this objective was modified during the course of the project: instead of characterization of chromatin structure in a single melon line through genome-wide mapping of nucleosomes using MNase-seq approach, we took advantage of rapid advancements in single-molecule se
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Bonfil, David J., Daniel S. Long, and Yafit Cohen. Remote Sensing of Crop Physiological Parameters for Improved Nitrogen Management in Semi-Arid Wheat Production Systems. United States Department of Agriculture, 2008. http://dx.doi.org/10.32747/2008.7696531.bard.

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To reduce financial risk and N losses to the environment, fertilization methods are needed that improve NUE and increase the quality of wheat. In the literature, ample attention is given to grid-based and zone-based soil testing to determine the soil N available early in the growing season. Plus, information is available on in-season N topdressing applications as a means of improving GPC. However, the vast majority of research has focused on wheat that is grown under N limiting conditions in sub-humid regions and irrigated fields. Less attention has been given to wheat in dryland that is water
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Dudley, Lynn M., Uri Shani, and Moshe Shenker. Modeling Plant Response to Deficit Irrigation with Saline Water: Separating the Effects of Water and Salt Stress in the Root Uptake Function. United States Department of Agriculture, 2003. http://dx.doi.org/10.32747/2003.7586468.bard.

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Standard salinity management theory, derived from blending thermodynamic and semi- empirical considerations leads to an erroneous perception regarding compensative interaction among salinity stress factors. The current approach treats matric and osmotic components of soil water potential separately and then combines their effects to compute overall response. With deficit water a severe yield decrease is expected under high salinity, yet little or no reduction is predicted for excess irrigation, irrespective of salinity level. Similarly, considerations of competition between chloride and nitrat
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Miyamoto, Seiichi, and Rami Keren. Improving Efficiency of Reclamation of Sodium-Affected Soils. United States Department of Agriculture, 2000. http://dx.doi.org/10.32747/2000.7570569.bard.

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Sodium affected soils, along with salt-affected soils, are distributed widely in irrigated areas of the arid and semi-arid region of the world. Some of these soils can and must be reclaimed to meet the increasing demand for food, and existing irrigated lands must be managed to reduce salinization and alkalization associated with deteriorating irrigation water quality. This project was conducted for examining ways to reduce the use of chemical amendments and large quantities of leaching water for reclaiming sodic soils or for preventing soil sodification, We hypothesized that sodicity of calcar
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Tanksley, Steven D., and Dani Zamir. Development and Testing of a Method for the Systematic Discovery and Utilization of Novel QTLs in the Production of Improved Crop Varieties: Tomato as a Model System. United States Department of Agriculture, 1995. http://dx.doi.org/10.32747/1995.7570570.bard.

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Modern cultivated varieties carry only a small fraction of the variation present in the gene pool. The narrow genetic basis of modern crop plants is a result of genetic bottlenecks imposed during early domestication and modern plant breeding. The wild ancestors of most crop plants can still be found in their natural habitats and Germplasm Centers have been established to collect and maintain this material. These wild and unadapted resources can potentially fuel crop plant improvement efforts for many years into the future (Tanksley and McCouch 1997). Unfortunately, scientists have been unable
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Tadmor, Yaakov, Zachary Lippman, David Jackson, and Dani Zamir. three crops test for the ODO breeding method. United States Department of Agriculture, 2013. http://dx.doi.org/10.32747/2013.7594397.bard.

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Hybrid vigor is the leading concept that rules crops breeding for almost a century. Yet, the exact mechanism that underlies heterosis is not clear. Over dominance interaction between alleles is one of the possible explanations. Our preliminary results indicated that severe developmental mutations at the heterozygous state have significant potential to improve plant performance. This led us to propose the ‘ODO breeding method’ that is based replacing a parental line of a successful hybrid with its mutated from to improve hybrid performance. Our BARD research challenged this method in three crop
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Cohen, Yafit, Carl Rosen, Victor Alchanatis, David Mulla, Bruria Heuer, and Zion Dar. Fusion of Hyper-Spectral and Thermal Images for Evaluating Nitrogen and Water Status in Potato Fields for Variable Rate Application. United States Department of Agriculture, 2013. http://dx.doi.org/10.32747/2013.7594385.bard.

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Potato yield and quality are highly dependent on an adequate supply of nitrogen and water. Opportunities exist to use airborne hyperspectral (HS) remote sensing for the detection of spatial variation in N status of the crop to allow more targeted N applications. Thermal remote sensing has the potential to identify spatial variations in crop water status to allow better irrigation management and eventually precision irrigation. The overall objective of this study was to examine the ability of HS imagery in the visible and near infrared spectrum (VIS-NIR) and thermal imagery to distinguish betwe
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