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Добірка наукової літератури з теми "Soils and nutrition"

Автор: Grafiati

Опубліковано: 4 червня 2021

Оновлено: 3 березня 2023

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Статті в журналах з теми "Soils and nutrition"

1

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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2

Broschat, Timothy K. "Palm Nutrition and Fertilization." HortTechnology 19, no. 4 (January 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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3

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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4

KARAMANOS, R. E., J. G. FRADETTE, and P. D. GERWING. "EVALUATION OF COPPER AND MANGANESE NUTRITION OF SPRING WHEAT GROWN ON ORGANIC SOILS." Canadian Journal of Soil Science 65, no. 1 (February 1, 1985): 133–48. http://dx.doi.org/10.4141/cjss85-014.

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A growth chamber experiment with six organic soils was conducted to assess the Cu and Mn nutrition of spring wheat grown on organic soils. Three rates of Cu (0, 5, and 10 μg∙g−1 of equivalent volume of a fsl) and three rates on Mn (0, 25, and 50 μg∙g−1 of equivalent volume of a fsl) were applied in all combinations to spring wheat grown on six organic soils. Normal growth of wheat plants was achieved only in soils and treatments where a proper balance on Mn and Cu was achieved. Dry matter yield responses at 45, and 60 days and grain yields reflected the significance of this balance. The major

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5

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 (December 15, 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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6

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 (March 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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7

Mamadalieva, Saidakhon Bakhodirbekovna, and Zuhriddin Muminovich Jumaboev. "Agricultural Measures In Soil Effect On Nutrition." American Journal of Applied sciences 02, no. 12 (December 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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8

Prietzel, Jörg, Jaane Krüger, Klaus Kaiser, Wulf Amelung, Sara L. Bauke, Michaela A. Dippold, Ellen Kandeler, et al. "Soil phosphorus status and P nutrition strategies of European beech forests on carbonate compared to silicate parent material." Biogeochemistry 158, no. 1 (February 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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9

Negreanu-Pirjol, Bogdan-Stefan, Ticuta Negreanu-Pirjol, and Gabriela Mihaela Paraschiv. "Residual Marine Algae Biomass - An Important Raw Material for Obtaining a Soil Biostimulator-Regenerator." European Journal of Medicine and Natural Sciences 2, no. 2 (October 15, 2019): 37. http://dx.doi.org/10.26417/749ztk83f.

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This paper highlight a study regarding the valorification of residual marine algae biomass along Romanian Black Sea Coast, which recorded in the last summer period an accumulation of a large seaweed biomass quantities. The valorization of this waste was conceived as a result of theirs nutritional potential for improvind degraded soils of Dobrudja region, Romania and as complex capitalization of this biomass. It was establish the biotechnological process for the new biosolid nutrient composite obtaining. The parameter physical-chemical results of raw material used for biofertilizer obtaining, e

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10

Wacal, Cosmas, Naoki Ogata, Daniel Basalirwa, Daisuke Sasagawa, Tsugiyuki Masunaga, Sadahiro Yamamoto, and Eiji Nishihara. "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 (November 29, 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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Дисертації з теми "Soils and nutrition"

1

Coyle, Kieran. "An investigation of the role of soil micro-organisms in phosphorus mobilisation : a report submitted to fulfil the requrements of the degree of Doctor of Philosophy." Title page, table of contents and abstract only, 2001. http://web4.library.adelaide.edu.au/theses/09PH/09phc8814.pdf.

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Kim, Hak Jin. "Ion-selective electrodes for simultaneous real-time analysis for soil macronutrients." Diss., Columbia, Mo. : University of Missouri-Columbia, 2006. http://hdl.handle.net/10355/4471.

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Thesis (Ph.D.)--University of Missouri-Columbia, 2006.<br>The entire dissertation/thesis text is included in the research.pdf file; the official abstract appears in the short.pdf file (which also appears in the research.pdf); a non-technical general description, or public abstract, appears in the public.pdf file. Title from title screen of research.pdf file viewed on (April 26, 2007) Vita. Includes bibliographical references.

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3

PFEIFFER, CHARLES MICHAEL. "GROWTH AND NUTRITION OF MYCORRHIZAL GUAYULE IN SALINE SOILS (ENDOMYCORRHIZAE, GLOMUS INTRARADICES, SALINITY)." Diss., The University of Arizona, 1986. http://hdl.handle.net/10150/183780.

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Inoculation of Parthenium argentatum (guayule) with an endomycorrhizal fungus (Glomus intraradices) increased the growth of guayule in saline and non-saline soils low in available phosphorus. Addition of 100 ug/g of P as Ca(H2PO4)2 to soils low in available phosphorus was as efficient as G. intraradices in stimulating the growth of guayule. The concentrations and total plant accumulations of minerals within guayule shoots varied depending on growth of the plants and the minerals assayed. In most cases, the concentrations of Cu, Zn, Mn, Na and Cl increased in the shoot tissues of guayule grown

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4

Cruz, David Ricardo Jimenez. "Influence of soils, nutrition, and water relations upon charcoal rot disease processes in Kansas." Thesis, Kansas State University, 2011. http://hdl.handle.net/2097/10747.

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Master of Science<br>Department of Plant Pathology<br>Christopher R. Little<br>Christopher R. Little<br>Charcoal rot, caused by Macrophomina phaseolina, is the most important soybean disease in Kansas. Several strategies have been recommended to control this disease including crop rotation, lower plant densities, biological control, plant resistance and tolerance, and fungicide application. However, those techniques have not been completely effective and the information concerning soil texture, irrigation and micronutrient fertility (particularly manganese) upon charcoal rot disease severity a

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5

Ramesh, Sunita. "Molecular mechanism of zinc uptake and regulation in cereals." Title page, table of contents and abstract only, 2002. http://web4.library.adelaide.edu.au/theses/09PH/09phr1724.pdf.

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Bibliography: leaves 174-204. "This work provides a starting point for understanding the molecular mechanisms of zinc uptake and the regulation of zinc transport in cereals. Zinc efficient cereals would yield more on soild with low zinc and could potentially result in increased zinc content grain."

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6

Molteno, Steve. "The characterization of Rooibos tea soils and their effects on nitrogen nutrition of the plant." Bachelor's thesis, University of Cape Town, 1995. http://hdl.handle.net/11427/26686.

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7

Uribe, Botero Eduardo. "Response of corn to manganese application on Atlantic coastal plain soils." Thesis, Virginia Tech, 1985. http://hdl.handle.net/10919/45679.

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Although corn plants are tolerant of low levels of available soil Mn, Mn deficiencies in corn were suspected on soils where Mn applications had previously increased soybean seed yields. Five experiments were conducted in farmer's fields to evaluate the response of corn to Mn applications. Three band Mn and two broadcast Mn studies were conducted in five field experiments on Atlantic Coastal Plain soils. The mean increase in corn grain yield in the band studies on three soils was l 960 kg ha<sup>-1</sup>. Corn grain yields were not increased in the broadcast Mn studies on Slagle and Dragston fi

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8

Kitchen, Julie Louise. "Nutrition and nutrional value of wheat grown in organic and conventional farming systems in South Australia." Title page, table of contents and abstract only, 2001. http://web4.library.adelaide.edu.au/theses/09PH/09phk618.pdf.

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9

Kroehler, Carolyn J. "The role of acid phosphatases in the phosphorus nutrition of arctic tundra plants." Diss., Virginia Polytechnic Institute and State University, 1987. http://hdl.handle.net/10919/80295.

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The acid phosphomonoesterase activity associated with two major rooting strategies in arctic tundra plants was examined: that of Eriophorum vagina tum, a dominant plant in tussock tundra ecosystems, with its predominantly non-mycorrhizal root system; and that of ectomycorrhizal roots. Eriophorum has phosphatase activity which is evenly distributed along its root surface, has a pH optimum at soil pH (3.5-4.0), and continues at substantial rates at 1 °C. Inorganic phosphorus inhibits activity only 7 to 19%. In addition, Eriophorum has phosphatase activity associated with all the "below-ground"

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10

Nuñez, Moreno Jesus Humberto. "Nutritional Studies on Pecans [Carya illinoinensis L. (Wangenh.) C. Koch] Growing in Irrigated Alkaline Soils." Diss., The University of Arizona, 2009. http://hdl.handle.net/10150/194206.

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Annual application of N at rates of 118 (118N), 236 (236N), and 354 (354N) kg•ha⁻¹ on 35 year old 'Western Schley' pecan trees during four years had little effect on mineral composition and foliar N. No differences in yield, nut quality, and reproductive characteristics were found. Alternate bearing intensity in four consecutive years was 37, 33 and 28% in 118N, 236N, and 354N, respectively, with a significant linear response. Rates from 118 to 236 kg N•ha⁻¹ satisfy N needs for pecan in irrigated pecan orchard of the southwest of United States. The effect of one-time banding of zinc sulfate (

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Книги з теми "Soils and nutrition"

1

M, Attiwill P., and Adams Mark A, eds. Nutrition of eucalypts. Collingwood, Vic: CSIRO, 1996.

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2

Abadía, J., ed. Iron Nutrition in Soils and Plants. Dordrecht: Springer Netherlands, 1995. http://dx.doi.org/10.1007/978-94-011-0503-3.

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3

Miransari, Mohammad. Soil nutrients. Hauppauge, N.Y: Nova Science Publishers, 2011.

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4

Mahler, Robert Louis. Current nutrient status of soils in Idaho, Oregon and Washington. [Corvallis, Or.]: University of Idaho Cooperative Extension Service, Washington State University Cooperative Extension Service, Oregon State University Cooperative Extension Service, and U.S. Dept. of Agriculture, 1985.

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5

Depleted & contaminated soil and your food supply. New York: Rosen Pub., 2013.

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6

Soil, Grass and Cancer: Health of Animals and Men is Linked to the Mineral Balance of the Soil. Austin, Texas: Acres U.S.A., 1999.

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7

CEC/IUFRO Symposium on Nutrient Uptake and Cycling in Forest Ecosystem. CEC/IUFRO Symposium on Nutrient Uptake and Cycling in Forest Ecosystem: Halmstad, Sweden, 7-10 June 1993. ([Luxembourg]: [Office for Official Publications of the European Communities], 1993.

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8

Zhongguo nong tian sheng tai xi tong yang fen xun huan yu ping heng ji qi guan li. Beijing: Ke xue chu ban she, 2008.

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9

Whalen, Joann K. Soil fertility improvement and integrated nutrient management: A global perspective. Rijeka, Croatia: InTech, 2012.

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10

Jez, Joseph. Sulfur: A missing link between soils, crops, and nutrition. Madison, WI: American Society of Agronomy, 2008.

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Частини книг з теми "Soils and nutrition"

1

Evert, Ray F., and Susan E. Eichhorn. "Plant Nutrition and Soils." In Raven Biology of Plants, 683–707. New York: Macmillan Learning, 2013. http://dx.doi.org/10.1007/978-1-319-15626-8_30.

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2

Aizpurua, A., S. Alava, A. Castellón, A. Alonso, and G. Besga. "Soil potassium determination in pasture soils in the basque country." In Plant Nutrition, 744–45. Dordrecht: Springer Netherlands, 2001. http://dx.doi.org/10.1007/0-306-47624-x_361.

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3

Elkina, G. Y. "Nutrient uptake and crop productivity on Podzolic soils (Alfisols)." In Plant Nutrition, 870–71. Dordrecht: Springer Netherlands, 2001. http://dx.doi.org/10.1007/0-306-47624-x_424.

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4

Holloway, R. E., I. Bertrand, A. J. Frischke, D. M. Brace, M. J. McLaughlin, W. Shepperd, and R. D. Graham. "Fluid fertilisers — An efficient source of P for calcareous soils." In Plant Nutrition, 832. Dordrecht: Springer Netherlands, 2001. http://dx.doi.org/10.1007/0-306-47624-x_405.

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5

Nagaoka, T., J. Tanaka, K. Kouno, and T. Ando. "Degradation of chlorinated aromatic acids from sludge compost in soils." In Plant Nutrition, 848–49. Dordrecht: Springer Netherlands, 2001. http://dx.doi.org/10.1007/0-306-47624-x_413.

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6

Hütsch, B. W., S. Zhang, K. Feng, F. Yan, and S. Schubert. "Effect of pH on denitrification losses from different arable soils." In Plant Nutrition, 962–63. Dordrecht: Springer Netherlands, 2001. http://dx.doi.org/10.1007/0-306-47624-x_469.

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7

Brunner, I., S. Zimmermann, and M. Genenger. "Fine roots of trees: Indicators for the element availability in forest soils and for forest soil conditions." In Plant Nutrition, 920–21. Dordrecht: Springer Netherlands, 2001. http://dx.doi.org/10.1007/0-306-47624-x_448.

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8

Sadeghzadeh, Behzad, and Zed Rengel. "Zinc in Soils and Crop Nutrition." In The Molecular and Physiological Basis of Nutrient Use Efficiency in Crops, 335–75. Oxford, UK: Wiley-Blackwell, 2011. http://dx.doi.org/10.1002/9780470960707.ch16.

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Nietfeld, H. "Model calculations of the rhizosphere aluminium chemistry in acid forest soils." In Plant Nutrition, 598–99. Dordrecht: Springer Netherlands, 2001. http://dx.doi.org/10.1007/0-306-47624-x_290.

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Bertrand, I., R. E. Holloway, and M. J. McLaughlin. "Fluid fertilisers — A better solution for growing wheat in alkaline soils?" In Plant Nutrition, 700–701. Dordrecht: Springer Netherlands, 2001. http://dx.doi.org/10.1007/0-306-47624-x_339.

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Тези доповідей конференцій з теми "Soils and nutrition"

1

Rusakov, Aleksey, Yulia Simonova, Aleksandr Ryumin, A. Popov, and Natalya Lemeshko. "ESTIMATION OF THE FERTILITY OF AGRICULTURAL SOILS IN THE NORTHERN PART OF THE YAROSLAVSK REGION AND TRENDS OF THEIR EVOLUTIONARY CHANGES FOR A 30-YEAR POST AGROGENIC PERIOD BASED ON THE SOIL- ECOLOGICAL INDEX." In Land Degradation and Desertification: Problems of Sustainable Land Management and Adaptation. LLC MAKS Press, 2020. http://dx.doi.org/10.29003/m1681.978-5-317-06490-7/81-86.

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The assessment of the agricultural production potential of the soils of the former arable lands was carried out on the basis of the updated soil-ecological index. It was revealed that among the agrosoils of Poshekhonsk district, soils with 20-39 points prevail, which generally indicates low and medium levels of potential soil fertility in the studied area in the late perestroika period. Comparison of morphological and genetic properties of soils for the period 1988-1990 and for 2019 showed the trends of their evolutionary changes. Multidirectional trends in the transformation of soil propertie

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2

Kuleshova, L. A., A. S. Kasakova, and I. S. Tatyanchenko. "INFLUENCE OF PRECURSORS ON THE CONTENT OF MINERAL PHOSPHORUS FRACTIONS IN THE SOILS OF RICE FIELDS IN THE ROSTOV REGION." In STATE AND DEVELOPMENT PROSPECTS OF AGRIBUSINESS Volume 2. DSTU-Print, 2020. http://dx.doi.org/10.23947/interagro.2020.2.704-708.

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The article is devoted to the problem of phosphoric nutrition of rice on chestnut soils of the northernmost zone of rice cultivation in Russia. The paper reveals the role of water-soluble fractions of phosphorus, aluminosilicates, iron phosphates and calcium phosphates in the nutrition of rice plants during the growing season. The influence of the previous culture on the content and consumption of these fractions was established.

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3

Novak, S. O., E. V. Boyarkin, and V. A. Agafonov. "The yield of grain crops depending on the mineral nutrition and various preparations for foliar top dressing." In Растениеводство и луговодство. Тимирязевская сельскохозяйственная академия, 2020. http://dx.doi.org/10.26897/978-5-9675-1762-4-2020-133.

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The article presents research data on the effect of various preparations for foliar dressing and the background of mineral nutrition on the yield of spring grain crops on gray forest soils of Predbaikalia.

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4

Tomic, Dalibor, Vladeta Stevovic, Dragan Djurovic, Milomirka Madic, Milos Marijanovic, Aleksandar Simic, and Jasmina Knezevic. "ZNAČAJ PRAVILNE ISHRANE KRMNIH LEGUMINOZA FOSFOROM NA KISELIM ZEMLJIŠTIMA." In XXVI savetovanje o biotehnologiji sa međunarodnim učešćem. Agronomski fakultet Univerziteta u Kragujevcu, 2021. http://dx.doi.org/10.46793/sbt26.037t.

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In the Republic of Serbia, acid soils cover about 60% of the total arable land. On such soils, numerious micro and macro elements are hardly accessible for plants. Sufficient supply of leguminous plants with phosphorus is very important for the processes of their growth and development, nodulation and nitrogen fixation. The aim of this study was to analyze the importance of proper nutrition of leguminous plants with phosphorus on acid soils and to point out the problems that exist in such conditions, as well as the possible ways to solve them.

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Яшин, Валерий Михайлович. "THE ROLE OF IRRIGATION SUPPLY OF GROUND WATER IN CHANGING THE ENVIRONMENTAL CONDITIONS OF IRRIGATED AREAS." In Национальная безопасность России: актуальные аспекты: сборник избранных статей Всероссийской научно-практической конференции (Санкт-Петербург, Сентябрь 2020). Crossref, 2020. http://dx.doi.org/10.37539/nb187.2020.71.82.006.

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В статье рассматривается взгляд автора и материалы исследований формирования ирригационного питания грунтовых на орошаемых землях и анализ его влияния на изменение экологических условий. Если влияние орошения мелиорируемых почв осуществляется на площади непосредственной реализации мелиоративных мероприятий, то его влияние за счет увеличения инфильтрационного питания грунтовых вод перераспределяется на значительные территории на иерархических уровнях от локального до бассейнового. The article discusses the author's view and research materials on the formation of irrigation nutrition of ground o

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Karlsons, Andis, Anita Osvalde, and Laura Abolina. "NITROGEN AND PHOSPHORUS EFFECT ON AMERICAN CRANBERRY GROWTH, YIELD AND MINERAL ELEMENT COMPOSITION." In 22nd SGEM International Multidisciplinary Scientific GeoConference 2022. STEF92 Technology, 2022. http://dx.doi.org/10.5593/sgem2022/3.1/s13.33.

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The industrial cultivation of American cranberry (Vaccinium macrocarpon Aiton) in Latvia was started during last 20 years with total plantings of more than 125 ha today. As a native wetland plant, commonly cranberries grows on poor, acid soils and are characterized as nutrients low requiring crop, however, balanced plant nutrition is vitally important to realize the full potential of cranberries as crop, to ensure adequate growth and yield production. Previous results obtained by authors from different cranberry producing plantings in Latvia frequently showed inadequate cranberry tissue supply

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"Capturing Bio-Sensing Solutions: Biomonapp’s Story about the Seasons of Change across a Global Sustainable Landscape - Monitoring for Sustainable Bioremediation in Rural & Urban Farms, Soil, Agronomy, & Aquaculture." In InSITE 2018: Informing Science + IT Education Conferences: La Verne California. Informing Science Institute, 2018. http://dx.doi.org/10.28945/4052.

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Aim/Purpose: This paper addressed the topics of sustainable agronomy, aquaculture, hydroponics and soil monitoring methods that show how to move towards a repairing mode and bioremediation in many locations across the globe. Background: Sixty percent of the world’s major terrestrial ecosystems are being degraded; the human ecological footprint is spreading across the globe. The major human impact on terrestrial ecosystems in the form of depletion of ground water, over grazing of livestock, clearing for agriculture, timber and urban development, soil damage from off road vehicles, hydroelectric

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Samfira, Ionel, Costel Barliba, Marinel Horablaga, Gheorghe David, and Livia Barliba. "EVALUATION OF THE INFLUENCE OF ABIOTIC FACTORS ON THE PRODUCTIVE CHARACTERISTICS IN THE SOILS OF THE GRASSLANDS ECOSYSTEM." In 22nd SGEM International Multidisciplinary Scientific GeoConference 2022. STEF92 Technology, 2022. http://dx.doi.org/10.5593/sgem2022/3.1/s13.30.

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The soils potential is the result of interdependence between the characteristics of the vegetation and the natural environment, also the level of production is the result of the influence of determining factors: natural environmental factors and technological factors. The influence of biotope relief factors on the above-ground vegetation is a direct consequence of the altitudinal differentiation of climatic conditions, a vegetation layer and implicitly a rather varied and complex area soil cover. It is unanimously appreciated that in order to have a rich and quality harvest must be ensured the

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Zhuk, Ekaterina. "Effect of nitrogen fertilizer Life Force Humic N on the yield and quality of the green mass of corn in the conditions of the Republic of Belarus." In Multifunctional adaptive fodder production. ru: Federal Williams Research Center of Forage Production and Agroecology, 2022. http://dx.doi.org/10.33814/mak-2022-28-76-134-138.

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Corn plays a leading role in providing the livestock industry with green and juicy feeds. To increase the yield and quality of green mass, the use of nitrogen fertilizers is of great importance [1]. In a field experiment on sod-podzolic soils in the conditions of the Minsk region, on the basis of LLC "Gastellovskoye" of the Minsk district, the influence of nitrogen fertilizer Life Force Humic N on the yield and quality of the green mass of the Dolphin corn hybrid was studied. Water-soluble nitrogen fertilizer Life Force Humic N on corn crops was used in phases: 4–6 leaves, sweeping of the pani

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Kovshova, Valentina, and Anna Smirnova. "Changes in forage quality of a long-term pasture depending on mineral fertilizer and weather conditions." In Multifunctional adaptive feed production 27 (75). ru: Federal Williams Research Center of Forage Production and Agroecology, 2022. http://dx.doi.org/10.33814/mak-2022-27-75-125-133.

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The results of research on changes in productivity and nutritional value of long-term pasture grass on drained peat soil depending on the methods of mineral fertilizer and agro-climatic conditions of the Volga-Vyatka economic region are presented. The role of the anthropogenic factor in changing the botanical composition of pasture grass, its productivity and the quality of the resulting feed is assessed. The parameters of the control of the collection of digestible protein from 1 ha of pasture grass under different types of weather have been determined. Experimental data confirm that the use

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Звіти організацій з теми "Soils and nutrition"

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Shenker, Moshe, Paul R. Bloom, Abraham Shaviv, Adina Paytan, Barbara J. Cade-Menun, Yona Chen, and Jorge Tarchitzky. Fate of Phosphorus Originated from Treated Wastewater and Biosolids in Soils: Speciation, Transport, and Accumulation. United States Department of Agriculture, June 2011. http://dx.doi.org/10.32747/2011.7697103.bard.

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Beneficial use of reclaimed wastewater (RW) and biosolids (BS) in soils is accompanied by large input of sewage-originated P. Prolonged application may result in P accumulation up to levelsBeneficial use of reclaimed wastewater (RW) and biosolids (BS) in soils is accompanied by large input of sewage-originated P. Prolonged application may result in P accumulation up to levels that impair plant nutrition, increase P loss, and promote eutrophication in downstream waters. This study aims to shed light on the RW- and BS-P forms in soils and to follow the processes that determine P reactivity, solu

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Setboonsarng, Sununtar, and Elsbeth Gregorio. Large-Scale Soil Health Restoration: The Way Forward for Reversing Climate Change while Enhancing Food and Nutrition Security. Asian Development Bank, November 2017. http://dx.doi.org/10.22617/wps179128-2.

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Chen, Yona, Jeffrey Buyer, and Yitzhak Hadar. Microbial Activity in the Rhizosphere in Relation to the Iron Nutrition of Plants. United States Department of Agriculture, October 1993. http://dx.doi.org/10.32747/1993.7613020.bard.

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Iron is the fourth most abundant element in the soil, but since it forms insoluble hydroxides at neutral and basic pH, it often falls short of meeting the basic requirements of plants and microorganisms. Most aerobic and facultative aerobic microorganisms possess a high-affinity Fe transport system in which siderophores are excreted and the consequent Fe complex is taken up via a cognate specific receptor and a transport pathway. The role of the siderophore in Fe uptake by plants and microorganisms was the focus of this study. In this research Rhizopus arrhizus was found to produce a novel sid

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Crowley, David E., Dror Minz, and Yitzhak Hadar. Shaping Plant Beneficial Rhizosphere Communities. United States Department of Agriculture, July 2013. http://dx.doi.org/10.32747/2013.7594387.bard.

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PGPR bacteria include taxonomically diverse bacterial species that function for improving plant mineral nutrition, stress tolerance, and disease suppression. A number of PGPR are being developed and commercialized as soil and seed inoculants, but to date, their interactions with resident bacterial populations are still poorly understood, and-almost nothing is known about the effects of soil management practices on their population size and activities. To this end, the original objectives of this research project were: 1) To examine microbial community interactions with plant-growth-promoting r

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Woldeyohanes, Tesfaye, Karl Hughes, Kai Mausch, and Judith Oduol. Adoption of improved grains legumes and dryland cereals crop varieties: A synthesis of evidence. World Agroforestry, 2021. http://dx.doi.org/10.5716/wp21022.pdf.

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Like other crop improvement programs, a key prerequisite for the CGIAR Research Program on Grain Legumes and Dryland Cereals (CRP GLDC) to generate large-scale impact is large-scale adoption. Hence, evidencing the breadth and depth of such adoption is both of intrinsic interest and important for estimating downstream impacts, such as improved food and nutritional security, income, resilience, and soil health. While various GLDC adoption studies have been undertaken, a recent effort to systematically review these studies and synthesize the results is lacking. We undertook such a review, identif

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Eshel, Amram, Jonathan P. Lynch, and Kathleen M. Brown. Physiological Regulation of Root System Architecture: The Role of Ethylene and Phosphorus. United States Department of Agriculture, December 2001. http://dx.doi.org/10.32747/2001.7585195.bard.

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Specific Objectives and Related Results: 1) Determine the effect of phosphorus availability on ethylene production by roots. Test the hypothesis that phosphorus availability regulates ethylene production Clear differences were found between the two plants that were studied. In beans ethylene production is affected by P nutrition, tissue type, and stage of development. There are genotypic differences in the rate of ethylene production by various root types and in the differential in ethylene production when P treatments are compared. The acceleration in ethylene production with P deficiency inc

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