Results 21 to 30 of about 3,075,999 (346)
Journal of Integrative Agriculture, 2023 Fertilization is an effective technique to improve soil fertility and increase crop yield. The long-term effects of different fertilizers on soil considerably vary.
Peng GAO +10 more
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(N.P.K) fertilizer application levels in Onion Crops and Using the Diagnosis and Recommendation Integrated System – DRIS [PDF]
مجلة جامعة كركوك للعلوم الزراعية, 2023 Fertilizations is one the efforts done to increase the production and quality of crops. Nitrogen, phosphorus and potassium fertilizers rate used in the production of Onion are excessive, so the essential elements present in the soil can be imbalanced ...
Dilzar Saeed, Alwand Dizayee
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Nutrient digestibility and balance studies
Methods in cattle physiology and behaviour – Recommendations from the SmartCow consortium., 2020 The nutritional value of a feed for cattle depends on its nutrient and energy contents, the extent of rumen fermentation and degradation, and the post-ruminal digestibility. Efficiency of digestion depends on different factors, for example, the apparent digestibility (estimated by subtracting the nutrients contained in faeces from the nutrients ...
Danesh Mesgaran, Sadjan +7 more
openaire +4 more sources
Frontiers in Sustainable Food Systems, 2023 The reintegration of crops with livestock systems is proposed as a way of improving the environmental impacts of food production globally, particularly the impact involving nitrogen (N).
Jesús Castillo +5 more
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Nitrogen and phosphorus balances on Finnish dairy farms [PDF]
, 2005 The calculation of whole-farm nutrient balance is an effective and simple method for estimating the potential nutrient loading from dairy farming into the environment.
Nousiainen, Juha, Virtanen, Hanna
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Land, 2023 The environment is affected by most anthropogenic activities; among them, agriculture is one activity with more negative effects, especially when management is inadequate, causing soil degradation or contamination.
María José Delgado-Iniesta +2 more
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Revista Brasileira de Ciência do Solo, 2016 Guava response to fertilization can be monitored through plant tissue analysis. Correct interpretation of these results, based on standard levels, is of great importance for correct nutrient management of the crop. However, standard levels are constantly
Rafael Marangoni Montes +6 more
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Fortification, supplementation, and nutrient balance [PDF]
European Journal of Clinical Nutrition, 2003 Efforts to combat nutrient deficiencies have centered on supplemental nutrient administration and addition of selected nutrients to the food chain in the form of food fortification. Over the past several decades, and as the association between diet and chronic diseases became apparent, supplementation and fortification were also targeted at healthy ...
openaire +2 more sources
Urban nutrient balance for Bangkok [PDF]
Ecological Modelling, 2001 To enhance agricultural sustainability, former linkages between agriculture and urban waste production should be reintroduced. Therefore, to explore the options for recycling of nutrients from mega-cities, a nutrient balance model was developed. The parameterization were established for the Bangkok Province and considers nitrogen (N) and phosphorous ...
Færge, I. +2 more
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Frontiers in Forests and Global Change, 2023 Maize (Zea mays) stover produced in the drier lowland areas on the volcanic foot slopes of Mount Kilimanjaro serves as an important additional fodder for smallholder zero-grazed dairy cattle farming in the humid highland areas of the region. The obtained
Akida I. Meya +5 more
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