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Contaminants in manure - a problem for organic farming? [PDF]
, 2013 This work addresses possible ways in which animal manure might become contaminated by undesirable elements and how such manure might pose a risk to the health of soil organisms, animals, plants and humans.
Eggen, T. +2 more
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Laboratory and greenhouse assessment of plant availability of organic N in animal manure [PDF]
, 2009 Laboratory data (thermal fractionation, pepsin extraction, C:No ratio) of dung and manure were mutually compared and contrasted with plant-availability of organic N (No) as found in a greenhouse experiment according to the double-pot technique. Two types
B. H. Janssen +5 more
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EFFECT OF SOME BIO-ORGANIC FERTILIZERS ON GROWTH, YIELD AND ROOT-ROT DISEASE SEVERITY OF EGGPLANT [PDF]
Journal of Plant Production, 2004 The field experiments were conducted at Kafr EI-Wekala, Sherpin, Dakahlia Governorate, Egypt during 2001 and 2002 summer seasons to study the effect of different organic fertilizers, mineral fertilizers and biofertilizer (EM,) on growth, yield and ...
M. EI-Said,, M. KhaIil, A. EI-Magrabi
doaj +1 more source
Sources of nitrogen for winter wheat in organic cropping systems [PDF]
, 2013 In organic cropping systems, legumes, cover crops, residue incorporation, and manure application are used to maintain soil fertility, but the contributions of these management practices to soil nitrogen (N) supply remain obscure.
Christensen, B.T. +9 more
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Effect of recycling of seri-vermicompost on growth, yield and nutrients of maize (Zea mays)
The Indian Journal of Agricultural Sciences, 2014 Field experiments were conducted at Thalingipalayam block (Avinashi, block), Tamil Nadu (India) during kharif and rabi seasons of 2011-2012 to study the effect of recycling of seriwaste compost (organic manure) with other organics and inorganics on the ...
R SHANMUGAM, K RAMAMOORTHY
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Horticultural Plant Journal, 2020 Soil microbial communities play an essential role in maintaining soil fertility and are considered as ecological indicators to evaluate soil health. In the present study, we examined the influence of almost 4 years of fertilization [no fertilizer (CK ...
Zhanling Zhu +7 more
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Agricultural Science, 2021 The article reflects the key points in the use of mixed manure from different species of animals and birds as organic fertilizer in agriculture. The technological model for the evacuation, storage and administration of the manure was developed based on ...
Vasile PLĂMĂDEALĂ +2 more
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Agriculture, 2023 The application of organic materials contributes to the sustainable development of agriculture. Increased manure inputs have a fundamental effect on the composition and dynamics of soil organic carbon (SOC).
Han Yan, Wei Fan, Jinggui Wu
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Cogent Food & Agriculture, 2023 Potato (Solanum tuberosum L.) is one of the main tuber crops that contribute to global food security. Fertilizer is an important input for potato production. However, potato productivity is still constrained by soil depletion.
Yohannes Gelaye
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Soil biological quality of grassland fertilized with adjusted cattle manure slurries in comparison with organic and inorganic fertilizers [PDF]
, 2009 We studied the effect of five fertilizers (including two adjusted manure slurries) and an untreated control on soil biota and explored the effect on the ecosystem services they provided.
Bloem, J. +7 more
core +1 more source