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Journal articles on the topic 'Soil nutrition'

Author: Grafiati

Published: 4 June 2021

Last updated: 26 July 2025

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1

ZF, Fawzy. "Compost Production for Soil Nutrition." Open Access Journal of Waste Management & Xenobiotics 5, no. 2 (2022): 1–5. http://dx.doi.org/10.23880/oajwx-16000173.

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One of the biggest problems fans face is maintaining soil fertility. The constant use of chemical fertilizers is also harmful. Therefore, a supplemental dose of compost is necessary to improve soil fertility. Organic fertilizers like compost make better use of all farm and animal waste and convert nutrients into an easily available form, increasing soil fertility. Compost is the product of an aerobic process during which microorganisms break down organic matter into a stable amendment to improve soil quality and fertility. During the composting process, microorganisms use organic matter as a f

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2

Mamadalieva, Saidakhon Bakhodirbekovna, and Zuhriddin Muminovich Jumaboev. "Agricultural Measures In Soil Effect On Nutrition." American Journal of Applied sciences 02, no. 12 (2020): 7–12. http://dx.doi.org/10.37547/tajas/volume02issue12-02.

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Results of scientific substantiation and introduction of optimal nutritional norms,seedling thickness and water consumption in the production of fairy-tale, high- quality cotton crop of UzPITI-201 cotton cultivated in the technology of sowing seeds under the film, which is a key element of accelerated saving technologies in light gray soils of Andijan region listed.

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Broschat, Timothy K. "Palm Nutrition and Fertilization." HortTechnology 19, no. 4 (2009): 690–94. http://dx.doi.org/10.21273/hortsci.19.4.690.

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Palms (Arecaceae) growing in containers have similar nutritional requirements as other tropical ornamental plants and grow well with fertilizers having an elemental ratio of 3N:0.4P:1.7K. However, palms growing in the landscape or field nurseries have very different nutritional requirements from dicotyledonous plants. Whereas nitrogen (N) is the primary limiting nutrient element in container production, potassium (K), manganese (Mn), magnesium (Mg), boron (B), and iron (Fe) deficiencies are more widespread than N deficiency in most landscape soils. Because palms have a single apical meristem,

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Broschat, Timothy K. "Palm Nutrition and Fertilization." HortTechnology 19, no. 4 (2009): 690–94. http://dx.doi.org/10.21273/horttech.19.4.690.

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Palms (Arecaceae) growing in containers have similar nutritional requirements as other tropical ornamental plants and grow well with fertilizers having an elemental ratio of 3N:0.4P:1.7K. However, palms growing in the landscape or field nurseries have very different nutritional requirements from dicotyledonous plants. Whereas nitrogen (N) is the primary limiting nutrient element in container production, potassium (K), manganese (Mn), magnesium (Mg), boron (B), and iron (Fe) deficiencies are more widespread than N deficiency in most landscape soils. Because palms have a single apical meristem,

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Lungu, Mihaela, Sorin Liviu Ștefănescu, and Monica Dumitrașcu. "Quality of Organic Vegetables Grown in Two Certified Sites on the Outskirts of Bucharest Municipality." Present Environment and Sustainable Development 11, no. 2 (2017): 173–85. http://dx.doi.org/10.1515/pesd-2017-0035.

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Abstract Soil fertility properties, irrigation water quality, mineral nutrition, and some vegetables mineral composition were studied in the frame of a project regarding yield quality monitoring in certified organic vegetable farms, in two farms placed on the outskirts of Bucharest Municipality which provide products for the town’s organic market. Chemical analysis of the soil samples collected from the two farms reflects a good fertility, close to the natural one of this region soils, with well-balanced organic matter, total nitrogen, accessible phosphorus and potassium contents. The nitrates

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Sidiqov, Saidjon, Lazizakhon Gafurova, Olimaxon Ergasheva, et al. "Changes in the composition and concentration of soil solutions in seasonal dynamics of irrigated agriculture." E3S Web of Conferences 563 (2024): 03069. http://dx.doi.org/10.1051/e3sconf/202456303069.

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The investigation focused on examining the seasonal fluctuations in the chemical composition and concentration of soil solutions in irrigated automorphic soils within diverse agricultural zones. It was observed that the composition, concentrations, and relative ratios of various compounds in the soil solutions undergo seasonal variations throughout the growing season, influenced by the process of plant nutrition. The initial stages of the growing season exhibited elevated concentrations of soil solutions, gradually declining towards lower concentrations as the growing season advanced and appro

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Čekstere, Gunta, Anita Osvalde, and Māris Laiviņš. "Mineral Nutrition of Young Ash in Latvia." Proceedings of the Latvian Academy of Sciences. Section B. Natural, Exact, and Applied Sciences. 70, no. 3 (2016): 138–49. http://dx.doi.org/10.1515/prolas-2016-0022.

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Abstract The research objectives were: 1) to determine healthy young ash supply with nutrients and their concentrations in natural growth conditions; 2) to estimate nutrient balance and inter-correlations within a system “soil-plants”; and 3) to determine the potential effect of environmental conditions (forest type, plant phytosociological group, soil group, etc.) on nutrient accumulation in soil and leaves of young ash. The investigation was conducted in 28 different forest sites with young ash in Latvia. The results demonstrated that young ash grows well on a wide range of site types in ter

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Ortikov, T., B. Shoniyozov, A. Makhmatmurodov, and M. Mashrabov. "Influence of mineral and organic fertilizers on the properties of serozem-meadow soils, nutritional dynamics and productivity of amaranth." E3S Web of Conferences 462 (2023): 02017. http://dx.doi.org/10.1051/e3sconf/202346202017.

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From the agrochemical properties of soils, their nutritional regime is of great importance. Since, plant nutrition is associated with it. In serozem-meadow soils, the nitrogen regime is in the most vulnerable position. Since the content of ammonium and nitrate nitrogen in the soil is at a minimum. The introduction of nitrogen fertilizers improving the nitrogen regime of the soil has a positive effect on the growth, development and accumulation of amaranth grain yield. The most optimal fertilizer nitrogen rate was 250 kg / ha against the background of P150K200 (1-experiment), an increase in the

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9

Rochester, Ian J. "Phosphorus and potassium nutrition of cotton: interaction with sodium." Crop and Pasture Science 61, no. 10 (2010): 825. http://dx.doi.org/10.1071/cp10043.

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Poor phosphorus (P) and potassium (K) nutrition limits the growth and yield of many cotton (Gossypium hirsutum L.) crops in Australia. The demand for nutrients from cotton crops has risen as yields have increased over the past 40 years, and some soils have become depleted in these nutrients. Cotton is commonly grown on sodic soils that are more prone to nutritional problems. A survey of thirty-one sites over four years in northern NSW, Australia included twelve sites that had sodic topsoil. However, available soil P and K at all sites were above established critical values for cotton crops. So

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Prietzel, Jörg, Jaane Krüger, Klaus Kaiser, et al. "Soil phosphorus status and P nutrition strategies of European beech forests on carbonate compared to silicate parent material." Biogeochemistry 158, no. 1 (2022): 39–72. http://dx.doi.org/10.1007/s10533-021-00884-7.

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AbstractSustainable forest management requires understanding of ecosystem phosphorus (P) cycling. Lang et al. (2017) [Biogeochemistry,https://doi.org/10.1007/s10533-017-0375-0] introduced the concept of P-acquiring vs. P-recycling nutrition strategies for European beech (Fagus sylvatica L.) forests on silicate parent material, and demonstrated a change from P-acquiring to P-recycling nutrition from P-rich to P-poor sites. The present study extends this silicate rock-based assessment to forest sites with soils formed from carbonate bedrock. For all sites, it presents a large set of general soil

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Lee, Jin Wook, and Kenneth W. Mudge. "GYPSUM AFFECTS AMERICAN GINSENG'S GROWTH, NUTRITION, AND GINSENOSIDES." HortScience 41, no. 3 (2006): 492C—492. http://dx.doi.org/10.21273/hortsci.41.3.492c.

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In the Northeast, wild American ginseng (Panax quinquefolium L.) is typically found growing in the dense shade provided by deciduous hardwood tree species such as a sugar maple, in slightly acidic soils with relatively high calcium content. Woods cultivated ginseng is often grown in forest farming agroforestry systems under similar conditions. Supplemental calcium by soil incorporation of gypsum (CaSO4·2H2O) is often recommended for woods cultivated ginseng. The objective of this study was to investigate the effects of this practice on soil chemical properties, plant growth and quality of Amer

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Kumhálová, J., Š. Matějková, M. Fifernová, J. Lipavský, and F. Kumhála. "Topography impact on nutrition content in soil and yield." Plant, Soil and Environment 54, No. 6 (2008): 255–61. http://dx.doi.org/10.17221/257-pse.

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The main aim of this study was to determine the dependence of yield and selected soil properties on topography of the experimental field by using topographical data (elevation, slope and flow accumulation). The topography and yield data were obtained from a yield monitor for combine harvester, and soil properties data were taken from sampling points of our experimental field. Initially, the topographical parameters of elevation and slope were estimated and then the Digital Elevation Model (DEM) grid was created. On the basis of field slope the flow direction model and the flow accumulation mod

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Deva Koresh, H. James. "Analysis of Soil Nutrients based on Potential Productivity Tests with Balanced Minerals for Maize-Chickpea Crop." March 2021 3, no. 1 (2021): 23–35. http://dx.doi.org/10.36548/jei.2021.1.003.

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Generally, a soil nutrients test has been performed for determining the productivity measures of any plant. It includes many challenges of environmental impacts and climate adaptation. To maintain the crop nutrients quality without affecting previous performance from the soil, it is required to minimize the challenges in the soil health sector can be increased economic returns from crop productivity. This article represents the review on improving productivity for soil nutrition. Soil nutrition was tested and assessed using the existing method, and deficiencies in the soil were identified that

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Heltai, Gy, and Gy Füleky. "Soil analysis and nutrition capacity." Microchemical Journal 46, no. 1 (1992): 4–19. http://dx.doi.org/10.1016/0026-265x(92)90018-x.

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15

Howard, Sir Albert. "Soil fertility, nutrition, and health." Journal of the Society of Chemical Industry 56, no. 52 (2010): 1155–58. http://dx.doi.org/10.1002/jctb.5000565204.

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Laudicina, Vito Armando, Paolo Ruisi, and Luigi Badalucco. "Soil Quality and Crop Nutrition." Agriculture 13, no. 7 (2023): 1412. http://dx.doi.org/10.3390/agriculture13071412.

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Soil quality has been defined as the “continued capacity of soil to function as a vital living system, within ecosystem and land use boundaries, sustain biological productivity, promote the quality of air and water environments, and maintain plant, animal and human health” [...]

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Manikandan.S, Dr.R.T. Ajaykarthik, Adhithya.M, Barath.S, and Ramachandran.S. "Agriculture Soil Nutrition Auto Sprayer." International Research Journal on Advanced Engineering Hub (IRJAEH) 2, no. 03 (2024): 612–15. http://dx.doi.org/10.47392/irjaeh.2024.0088.

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Modern agriculture demands precise management of soil nutrition to optimize crop yield and minimize resource wastage. This presents a smart agriculture solution that utilizes an NPK sensor to monitor and regulate the levels of essential nutrients - Nitrogen (N), Phosphorus (P), and Potassium (K) in soil. The system is designed to automatically adjust nutrient levels when they fall below optimal values. Integrating NPK sensors in agriculture soil nutrition management represents a significant advancement in precision farming. These sensors are designed to detect the levels of the essential nutri

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18

Masson, Eva, Alain Cogliastro, Daniel Houle, and David Rivest. "Variation in soil and foliar nutrition status along a forest edge–interior gradient in sugar maple forest fragments." Canadian Journal of Forest Research 49, no. 11 (2019): 1463–70. http://dx.doi.org/10.1139/cjfr-2019-0185.

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The consequences of forest fragmentation and edge effects on soil nutrient availability and nutrition of sugar maple (Acer saccharum Marsh.) forests remain understudied. We assessed soil chemistry (bulk pH, total carbon (C) and nitrogen (N), extractable phosphorus (P), exchangeable cations, and mineralizable N) and foliar nutrition (N, P, potassium (K), calcium (Ca), and magnesium (Mg)) of mature sugar maple forests along an edge–interior gradient (10, 20, 30, 50, 70, and 120 m from the forest edges) in seven sugar maple forest stands (three on sandstone and four on dolomite bedrock) that are

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19

Syshchykov, D.V., I.V. Agurova, A.S. Berezovskiy, and S.D. Triskiba. "AGROCHEMICAL CHARACTERISTICS AND BIOLOGICAL ACTIVITY OF SOILS LANDSCAPE AND RECREATIONAL PARK "DONETSKIY KRYAZH"." Bulletin of Donetsk National University. Series А. Natural Sciences, no. 1 (May 31, 2024): 125–32. https://doi.org/10.5281/zenodo.12533055.

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The article provides a comprehensive agrochemical assessment of the landscape and recreational park “Donetskiy Kryazh” soils: the main agrochemical indexes, as well as their microbiological and enzymatic activity, have been studied. As a result of carried out researches on a number of agrochemical indexes such as the content of mineral nutrition elements, humus, soil absorption capacity, biological and enzymatic activity, these soils are characterized as extremely poor. This gives reason to consider soils as formations in which soil formation processes are slowed down, which can fu

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Ondřej, Sedlář, Balík Jiří, Kulhánek Martin, Černý Jindřich, and Kos Milan. "Mehlich 3 extractant used for the evaluation of wheat-available phosphorus and zinc in calcareous soils." Plant, Soil and Environment 64, No. 2 (2018): 53–57. http://dx.doi.org/10.17221/691/2017-pse.

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Relation between wheat (Triticum aestivum) nutritional status determined at the beginning of stem elongation and during anthesis, respectively, and available content of phosphorus (P-M3) and zinc (Zn-M3) determined by the Mehlich 3 extractant was studied. Both one-year pot experiment with spring wheat and two-year on-farm trials with winter wheat were run on various calcareous soils (pH values of 7.18–7.94, median 7.80, P-M3 1–289 ppm, median 54, and Zn-M3 2–14 ppm, median 4), in the Czech Republic (Central Europe). Phosphorus nutrition index (ratio of phosphorus concentration in shoot biomass

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Rothstein, David E., and Nicholas J. Lisuzzo. "Optimal Nutrition and Diagnosis for Abies fraseri Christmas Trees in Michigan." Northern Journal of Applied Forestry 23, no. 2 (2006): 106–13. http://dx.doi.org/10.1093/njaf/23.2.106.

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Abstract Fraser fir (Abies fraseri) is a species with a highly restricted native range that is now planted widely for Christmas tree production throughout the eastern US. The southeastern US has a long history of research on nutritional demands of Fraser fir, but growers in the Upper Midwest have limited locally based nutrition research on which to draw. A survey of foliar nutrition and soil properties in Fraser fir Christmas tree plantations throughout the state of Michigan was conducted to accomplish the following objectives: 1) identify relationships between tree nutrition and tree performa

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Sadowski, A., J. Pękacki, W. Szabłowski, and K. Ścibiesz. "Magnesium nutrition of apple trees I. Preliminary studies." Acta Agrobotanica 29, no. 2 (2015): 159–77. http://dx.doi.org/10.5586/aa.1976.013.

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Symptoms of Mg deficiency on apple trees in the Warsaw district, Central Poland are described and illustrated. Results of soil and leaf analyses of deficient and healthy trees and factors affecting Mg deficiency in apples are discussed. Mg deficiency was found mainly in young trees grown on light, sandy or sandy loamy grey-brown podsolic soils; an old trees it was very rare, because of deep root penetration and utilization of Mg from illuvial horizons rich in Mg. Severe Mg deficiency symptoms appeared on old trees, vigorously growing after topworking with Bancroft scions. Low soil and leaf of

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23

Motsomane, Nqobile, Terence N. Suinyuy, María A. Pérez-Fernández, and Anathi Magadlela. "Exploring the Influence of Ecological Niches and Hologenome Dynamics on the Growth of Encephalartos villosus in Scarp Forests." Soil Systems 8, no. 1 (2024): 21. http://dx.doi.org/10.3390/soilsystems8010021.

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Information on how bacteria in plants and soil, along with extracellular enzymes, affect nutrient cycling in Encephalartos villosus growing in phosphorus deficient and acidic scarp forests is lacking. Bacteria in coralloid roots, rhizosphere, and non-rhizosphere soils were isolated to determine the potential role of soil bacterial communities and their associated enzyme activities in nutrient contributions in rhizosphere and non-rhizosphere soils. The role of soil characteristics and associated bacteria on E. villosus nutrition and nitrogen source reliance was investigated. Encephalartos villo

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Chowdhury, Nasrin, and Md Mamunur Rasid. "Assessment of Soil Fertility and Crop Nutrient Status in Agricultural Soils Near a Brick Kiln Cluster." Journal of Agricultural Science 13, no. 1 (2020): 122. http://dx.doi.org/10.5539/jas.v13n1p122.

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Brick kiln exhaust when deposited can hamper the nutritional status of the agricultural soils and crops. To study the impact, soil and associated plant samples were collected from the vicinity of a brick kiln cluster in Chattogram, Bangladesh. The soil contamination was evaluated by heavy metal indices. Agricultural soils close to the brick kiln area were very strongly acid to slightly acid. Organic carbon, total nitrogen and available phosphorus content of the agriculture soils near brick kiln cluster were 0.35% to 1.01%, 0.10 to 0.24% and 2.21 to 13.48 mg kg-1 respectively and the significan

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Fernandes, Geraldo W., Luiz H. O. Rodarte, Daniel Negreiros, and Augusto C. Franco. "Aspectos nutricionais em Baccharis concinna (Asteraceae), espécie endêmica e ameaçada da Serra do Espinhaço, Brasil." Lundiana: International Journal of Biodiversity 8, no. 2 (2008): 83–88. http://dx.doi.org/10.35699/2675-5327.2007.23186.

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The growth and development of a given plant species under its natural environment is highly influenced by the nutrient availability in the soil. Although much is known about the nutritional requirements of agricultural species, the knowledge on the nutritional needs of wild species and their correlation with the available nutrients and physico-chemical properties of the soil is still rudimentary. This knowledge is crucial for the development of conservation and management of species under extinction threats. Baccharis concinna Barroso (Asteraceae) is a dioecious shrub, endemic and threatened s

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Suchý, P., E. Straková, and I. Herzig. "Selenium in poultry nutrition: a review." Czech Journal of Animal Science 59, No. 11 (2014): 495–503. http://dx.doi.org/10.17221/7730-cjas.

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Selenium has been known for two centuries and its biological activities have been studied for nearly a hundred years, however the problem of Se deficit has still been persisting both in humans and animals. The cause of Se deficit in animals may be low Se level in soil. This mainly applies to cattle and sheep with their direct link to soil via roughage. The risk of Se deficit in pigs and poultry is lower due to lower dependence on soil Se level in the region and Se fortification in feed mixes. The present research focuses on the effects of Se on meat and egg quality, antioxidant activity of Se,

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Lasota, Jarosław, Wojciech Kraj, Bożena Honkowicz, Karolina Staszel, and Ewa Błońska. "Nutrient Status of Tree Seedlings in a Site Recovering from a Landslide." Forests 11, no. 6 (2020): 709. http://dx.doi.org/10.3390/f11060709.

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The aim of the study was to investigate the effect of soil recovery after a landslide on the nutritional status of a young generation of Silver fir (Abies alba Mill.) and Silver birch (Betula pendula Roth.) trees. The study was carried out on the site of a landslide that took place in 2010 in the Gorlice Forest District (Southern Poland). Basic soil properties, macro, and microelements content and enzymatic activity were determined in the soil samples that were collected from across the landslide area, from locations distributed by a grid 10 × 10 m (18 points). Plant material samples, collecte

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Novotný, R., Z. Lachmanová, V. Šrámek, and L. Vortelová. "Air pollution load and stand nutrition in the Forest District Jablunkov, part Nýdek." Journal of Forest Science 54, No. 2 (2008): 49–54. http://dx.doi.org/10.17221/797-jfs.

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Concentrations of air pollutants measured by passive samplers, atmospheric deposition to forest ecosystems, soil water chemistry, nutrient content in the soil and foliage were all measured within a study of the causes of forest decline in Nýdek Forest Range, Jablunkov Forest District (Silesian Beskids). Declining Norway spruce stands are situated in a region of historically high air pollution load, mainly from the Třinec and Ostrava agglomeration. Air pollution significantly decreased in the second half of the 1990s. Forest soils showing the insufficiency of main nutrients remain today as the

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Dumitrașcu, Monica, Mihaela Lungu, Sorin Liviu Ștefănescu, Victoria Mocanu, Gabi Mirela Matei, and Rodica Lazăr. "Soil Fertility Assessment of an High Natural Value Eligible Area in South-Eastern Transylvania." Present Environment and Sustainable Development 13, no. 1 (2019): 57–67. http://dx.doi.org/10.2478/pesd-2019-0005.

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Abstract As low-input environmentally friendly agricultural practices are currently associated with the delivery of a wide range of public goods and socioeconomic benefits, the strategy of European Union in mitigating climate change effects, protecting environment and ensuring public health has, among others, focused around preserving the High Natural Value (HNV) areas. About a quarter of the land in Romania is potentially covered by HNV farming and eligible for associated support payments, mostly along the chain of the Carpathian Mountains. Since soil systematic data on HNV area are scarce, r

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Rajammal, Sherene Jenita, T, S. Maragatham, and R. Santhi. "Development of Soil Test based Fertilizer Prescription Equations under IPNS for Rice in Salt affected soils of Tamil Nadu." YMER Digital 21, no. 03 (2022): 01–10. http://dx.doi.org/10.37896/ymer21.03/01.

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Soil Test Crop Response - Integrated Plant Nutrition System (STCR - IPNS) technology in restoring soil fertility in sodic soil was well established in this study. STCR -IPNS correlation studies were conducted with rice in black calcareous sandy clay loam (Vertic Ustropept) sodic soils of Tamil Nadu, Southern India during 2019 – 2021and fertilizer prescription equations under Integrated Plant Nutrition System (IPNS) were developed. A ready reckoner of fertilizer doses at varying soil test values, for attaining 6 and 6.5 t ha-I target grain yield of rice has been worked out. Using these equation

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Wacal, Cosmas, Naoki Ogata, Daniel Basalirwa, et al. "Growth and K Nutrition of Sesame (Sesamum indicum L.) Seedlings as Affected by Balancing Soil Exchangeable Cations Ca, Mg, and K of Continuously Monocropped Soil from Upland Fields Converted Paddy." Agronomy 9, no. 12 (2019): 819. http://dx.doi.org/10.3390/agronomy9120819.

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Growth of sesame is known to be limited by poor K nutrition as a result of imbalance in soil exchangeable cations that cause a competitive ion effect in continuous monocropping from upland fields converted paddy. We hypothesized that balancing soil exchangeable cations will improve the K nutrition and growth of sesame plants. Therefore, the specific objectives of this study were to determine the effect of balancing soil exchangeable cations Ca, Mg, and K of continuously monocropped soils on the growth and cation uptake of sesame seedlings and also identify a suitable source of nutrients for im

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Ullah, Aman, Muhammad Farooq, Abdul Rehman, Mubshar Hussain, and Kadambot H. M. Siddique. "Zinc nutrition in chickpea (Cicer arietinum): a review." Crop and Pasture Science 71, no. 3 (2020): 199. http://dx.doi.org/10.1071/cp19357.

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Chickpea (Cicer arietinum L.) is an important grain legume that is grown and consumed all over the world. Chickpea is mostly grown in rainfed areas and marginal soils with low available zinc (Zn); however, its productivity is affected by micronutrient deficiencies in soil, particularly Zn deficiency. Zinc is a structural constituent and regulatory cofactor of enzymes involved in various plant biochemical pathways. As such, Zn deficiency impairs plant growth and development by reducing enzyme activity, disturbing ribosomal stabilisation, and decreasing the rate of protein synthesis. Moreover, Z

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Zhang, Min, Feng Shi, Shiyu Peng, et al. "Trade-Off Strategy for Usage of Phosphorus Fertilizer in Calcareous Soil-Grown Winter Wheat: Yield, Phosphorus Use Efficiency, and Zinc Nutrition Response." Agriculture 14, no. 3 (2024): 373. http://dx.doi.org/10.3390/agriculture14030373.

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Although phosphorus (P) fertilizer application is widely used to improve production, irrational P application has a negative impact on the zinc (Zn) nutrition of cereal crops. Previous researchers observed and confirmed that P application decreases grain Zn concentrations and bioavailability in cereal crops. However, it remains unclear whether different P fertilizer types can alleviate the antagonism of P and Zn in the soil and grain and, thus, enhance the Zn nutritional level of cereal crops while maintaining production. Thus, a completely randomized pot experiment was conducted on winter whe

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Nordin, Stacia Marie, and Kristof J. Nordin. "Food, the source of Nutrition." World Nutrition 8, no. 1 (2017): 87. http://dx.doi.org/10.26596/wn.20178187-94.

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Food is the source of Nutrition. When taken at face value, this wouldn’t appear to be a very controversial statement, especially when espoused within a journal dedicated to food and nutrition. However, when we take a closer look at current efforts being made in the fields of agriculture and nutrition, one often gets the impression that many food, nutrition, and agriculture experts have become convinced that food can no longer provide all of the nutrients which are essential to the optimal growth and development of the human body. Highly nutritious foods, entirely capable of fulfilling human nu

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Bhardwaj, Raju Lal, Latika Vyas, Mahendra Prakash Verma, et al. "Increasing Productivity and Recovering Nutritional, Organoleptic, and Nutraceutical Qualities of Major Vegetable Crops for Better Dietetics." Foods 14, no. 2 (2025): 254. https://doi.org/10.3390/foods14020254.

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The intensive use of chemical fertilizers for vegetable cultivation to achieve higher productivity causes soil degradation, resulting in an alarming decline (25–50%) in nutritional quality and a reduction in a wide variety of nutritionally essential minerals and nutraceutical compounds in high-yielding vegetable crops over the last few decades. To restore the physio-chemical and biological qualities of soil as well as the nutritional and nutraceutical qualities of fresh produce, there is a growing desire to investigate the remedial impacts of organic sources of nutrition. This study specifical

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Naidu, R., and P. Rengasamy. "Ion interactions and constraints to plant nutrition in Australian sodic soils." Soil Research 31, no. 6 (1993): 801. http://dx.doi.org/10.1071/sr9930801.

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Many of the arable soils in Australia are affected by salinity and/or sodicity. Nutrient deficiency and ion toxicity may occur in both saline and sodic soils. Ho-ever, the mechanism for these constraints on plant growth in sodic soils differs from that of saline soils. Fertility of sodic soils with low nutrient reserves is compounded by the low supply of water and oxygen to roots in profiles with dispersive clays. Nutrient constraints in sodic soils are created by the electron and proton activities (pE and pH) in an environment of degraded soil structure. Australian sodic soils accumulate rela

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Raju Lal Bhardwaj, Aabha Parashar, Premlata Meena, and K. Choudhary. "Enhancing nutritional quality of vegetables through sustainable soil microbial approaches." Indian Journal of Horticulture 82, no. 01 (2025): 77–87. https://doi.org/10.58993/ijh/2025.82.1.13.

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The long-term use of nitrogen-based chemical fertilizers in vegetable production has led to a decline in essential minerals and organoleptic quality. The study examined the effects of varying proportions of chemical and organic nutrient sources, with or without plant growth-promoting microbes (PGPM) inoculation, on vegetable nutritional quality. Results indicate that replacing chemical fertilizers with organic manures and microbial consortia significantly enhances dietary value, with mean increase in crude fat (37.78%), crude fiber (10.82%), total carbohydrates (0.73%), total sugars (78.10%),

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S, Vijayakumar, Dinesh Kumar, Kulasekaran Ramesh, et al. "Potassium nutrition in rice: A review." Oryza-An International Journal on Rice 58, no. 3 (2021): 341–53. http://dx.doi.org/10.35709/ory.2021.58.3.1.

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Potassium (K) is the most neglected nutrient in Indian agriculture and accounts only 10% of the total fertilizer use. The increased cropping intensity and use of high yielding cultivars since the green revolution led to heavy withdrawal of K from soil. Persistent K mining over the past six decades has mined soil K level in many cultivated areas and continuously transforming sufficiency into deficiency. A recent soil test a little over 1 lakh samples from 33 states of India have categorized 41.1%, 29.3%, and 29.5% of soil samples as low, medium and high in available K respectively. Further, the

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SRIVASTAVA, A. K. "Citrus nutrition: An Indian perspective." Annals of Plant and Soil Research 24, no. 1 (2022): 1–15. http://dx.doi.org/10.47815/apsr.2021.10116.

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Diagnosis and management of nutrient constraints are the two important pillars of sound citrus fertilizer program, although its history in India is as old as cultivation of citrus. Of the different diagnostic tools (leaf nutrient standards, soil thresholds of soil available nutrients, metalloenzyme activity, inflorescence analysis, juice nutrient standards, xylem sap analysis); leaf and soil-based nutrient standards have established their superiority over rest of the diagnostic methods. Optimum leaf nutrients standards developed for different commercial cultivars in Indiahave further warranted

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Белова, С. В. "Nutrition diagnostics of vegetable crops." Kartofel` i ovoshi, no. 12 (December 7, 2022): 13–16. http://dx.doi.org/10.25630/pav.2022.14.25.002.

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Один из путей оценки обеспеченности почвы питательными элементами – методы растительной и почвенной диагностики питания растений. В статье представлен краткий обзор трудов и наиболее значимых аспектов методов растительной и почвенной диагностики питания растений. тканевая диагностика, листовая, анализ пасоки, экспресс-метод. Основная цель почвенной и растительной диагностики достигается за счет прогнозирования отклика и в большей степени следственного отражения действия удобрений на овощные культуры в зависимости от зональности почв. При изучении динамики морфологических, биометрических и хими

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SRIVASTAVA, A. K. "Citrus nutrition: An Indian perspective." ANNALS OF PLANT AND SOIL RESEARCH 24, no. 1 (2022): 1–15. http://dx.doi.org/10.47815/apsr.2022.10116.

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Diagnosis and management of nutrient constraints are the two important pillars of sound citrus fertilizer program, although its history in India is as old as cultivation of citrus. Of the different diagnostic tools (leaf nutrient standards, soil thresholds of soil available nutrients, metalloenzyme activity, inflorescence analysis, juice nutrient standards, xylem sap analysis); leaf and soil-based nutrient standards have established their superiority over the rest of the diagnostic methods. Optimum leaf nutrients standards developed for different commercial cultivars in India have further warr

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Mariano, Isabela Orlando dos Santos, Luiz Arnaldo Fernandes, Valdemar Faquin, and Alex Teixeira de Andrade. "Phosphorus critical levels and availability in lowland soils cultivated with flooded rice." Scientia Agricola 59, no. 1 (2002): 113–20. http://dx.doi.org/10.1590/s0103-90162002000100017.

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Lowland soils present a great potential for the flooded rice crop. This work aimed to estimate critical levels of P in waterlogged soils cultivated with rice using Mehlich 1 and anion exchange resin as soil-P extractors, compare the performance of these extractors as for the evaluation of the P availability, and study the soil-P fractions involved in the P nutrition of the rice crop. Studied soils consisted of four Histosols: Low Humic Gley (GP), Aluvial (A), Humic Gley (GH) and Bog Soil (O) which were previously cultivated with beans. The experimental design was completely randomized, in a fa

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Popkov, Alexey, and Olga Sorokina. "Influence of redevelopment of deposits on soil properties in the Krasnoyarsk forest-steppe." АгроЭкоИнфо 2, no. 56 (2023): 23. http://dx.doi.org/10.51419/202132223.

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The studies were conducted from 2020 to 2021 on paired objects of pure deposits that are in the weedy stage of succession, as well as arrays of developed deposits in the initial stage of their use in arable land. In the conditions of the Krasnoyarsk forest-steppe, an assessment of the indicators of potential and effective fertility of various types of soils of these paired objects was obtained. as well as the results of taking into account the productivity of phytomass and crop yields. The state of the soil-absorbing complex practically does not change during the development and initial use of

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Tubeileh, Ashraf, Francis Turkelboom, Anwar Al-Ibrahem, Richard Thomas, and Kholoud Sultan-Tubeileh. "Modelling the Effects of Soil Conditions on Olive Productivity in Mediterranean Hilly Areas." International Journal of Agronomy 2014 (2014): 1–12. http://dx.doi.org/10.1155/2014/672123.

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The majority of olive (Olea europaeaL.) production in Mediterranean environments is characterized by low external inputs and is practiced in hilly areas with shallow soils. This study aimed to study the yield and nutritional status for olive (cv. “Zeiti”) trees in northwestern Syria and establish correlations between yield, on the one hand, and soil/land factors and tree nutrition, on the other hand, to determine the most yield-affecting factors. Land and soil fertility parameters (field slope, soil depth, and soil nutrients) and concentrations of leaf minerals were determined. As olive roots

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Kumar, Rakesh, M. R. Yadav, Mohd Arif, et al. "Multiple agroecosystem services of forage legumes towards agriculture sustainability: An overview." Indian Journal of Agricultural Sciences 90, no. 8 (2020): 1367–77. http://dx.doi.org/10.56093/ijas.v90i8.105882.

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Forage legumes are contributing in sustainable crop production apart from nutritional security to the livestock. Forage legumes are crucial for the nutritional security for mankind as they are integral component for increased availability of animal protein and product which has higher biological value compared to plant proteins. The inclusion of forage legumes in crop production systems is more useful as these can not only provide food and feed to animals but also improves soil productivity and act as soil-conserving components of agricultural and agroforestry systems. Production system as a w

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Loch, Jakab. "The Role and Significance of Soil Analyses in Plant Nutrition and Environmental Protection." Acta Agraria Debreceniensis, no. 19 (March 4, 2006): 3–8. http://dx.doi.org/10.34101/actaagrar/19/3140.

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Hungary has a rich history of soil analyses and soil mapping. Our main tasks today are the preservation of soil fertility as well as balancing the goals of production and environmental protection. The main requirement of agricultural production is to adapt to ecological and economic conditions.In a series of consultative meetings in the past seven years, representatives from Central and Eastern Europe have analyzed nutrient management practices in their respective countries. According to a joint memorandum agreed upon in 2000, in the countries awaiting accession, the quantity of nutrients used

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Zas, Rafael. "Interpretation of foliar nutrient concentrations in young Pinus radiata D. Don plantations on abandoned agricultural lands in Galicia." Forest Systems 12, no. 2 (2003): 3–11. http://dx.doi.org/10.5424/796.

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The nutritional status of 14 4-5-yr-old Pinus radiata plantations on abandoned agricultural lands in Galicia (NW Spain) was studied. Nutritional status was assessed using macronutrient foliar analysis followed by the critical levels method, foliar nutrient ratios interpretation and the DRIS system. The relationships between foliar and soil nutrient levels and between annual growth and foliar and soil data were also analyzed. Mg and P deficiencies were the most common in foliage samples. Foliar N concentrations were always over the critical level and foliar N:P ratios were unbalanced in almost

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Wilmot, Timothy R., David S. Ellsworth, and Melvin T. Tyree. "Relationships among crown condition, growth, and stand nutrition in seven northern Vermont sugarbushes." Canadian Journal of Forest Research 25, no. 3 (1995): 386–97. http://dx.doi.org/10.1139/x95-043.

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We compared growth with soil and foliar elemental composition in seven stands of sugar maple (Acersaccharum Marsh.) in northern Vermont characterized by high or low incidence of crown dieback over the period 1989–1992. In stands with low-quality crown conditions, such as elevated crown dieback, long-term basal area growth rates were approximately half of those in stands with higher crown quality. Average annual basal area growth was 17.5 cm2 for dominant trees in these stands during the period 1953–1992 compared with 32.3 cm2 for trees in higher quality stands. The occurrence of elevated crown

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Dawar, Rakesh, Faris P., Shyam Karan, et al. "Pulses: Nourishing Communities and Ensuring Food Security in Rainfed Areas." Current Journal of Applied Science and Technology 42, no. 45 (2023): 46–57. http://dx.doi.org/10.9734/cjast/2023/v42i454287.

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Pulses are a group of leguminous crops that include beans, lentils, chickpeas, and peas. They are a vital source of plant-based protein and essential nutrients, serving as a key component in diets worldwide. In rainfed areas, where agriculture is heavily reliant on rainfall rather than irrigation, pulses play a crucial role in sustaining food production. Due to their ability to fix nitrogen in the soil, pulses improve soil fertility, making them suitable for rainfed agricultural systems. The cultivation of pulses in rainfed areas helps enhance the nutritional status of soils and promotes susta

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Tang, Lin. "Soil Fertility, Plant Nutrition and Nutrient Management." Plants 14, no. 1 (2024): 34. https://doi.org/10.3390/plants14010034.

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Soil fertility refers to the ability of soil to sustain agricultural plant growth; fertile soil provides a habitat with essential nutrients and favorable chemical, physical and biological characteristics to sustain plant growth [...]

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