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Alternate Nitrogen Amendments for Organic Fertilizers [PDF]
The use of compost or manure in agriculture as an organic source of nutrients is common in many tropical, developing countries like Nigeria. One of the drawbacks of such materials is their low nitrogen (N) content (=1% N). Farmers commonly use chemical N fertilizers such as urea, calcium ammonium nitrate (CAN), and NPK formulations to obtain better ...
G. O. Adeoye+2 more
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Parasitic threat in commercial organic fertilizers [PDF]
AbstractThe use of fertilizers based on sewage sludge is common practice. Due to the possible presence of pathogens and eggs of intestinal parasites like Ascaris sp., Toxocara sp., and Trichuris sp. in these products, it is necessary to control them. The aim of the study was to determine the presence of parasite eggs in commercial organic fertilizers ...
Aleksandra Figura+2 more
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Organic or mineral fertilization [PDF]
To meet Swedish environmental goals organic farming will play an important role in the development of a sustainable and high quality food production system. However, several conflicts exist, such as the achievement of high yields without the use of chemical fertilizers or pesticides and the minimization of nutrient losses.
Heeb, Anuschka
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The evolution of recombination in self-fertilizing organisms [PDF]
Abstract Cytological data from flowering plants suggest that the evolution of recombination rates is affected by the mating system of organisms, as higher chiasma frequencies are often observed in self-fertilizing species compared with their outcrossing relatives.
Roman Stetsenko, Denis Roze
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Organic Fertilization and Tree Orchards [PDF]
Organic fertilization has been proposed as an alternative approach to supply nutrients for crops, in the frame of organic and sustainable agriculture, with the aim to decrease high inorganic fertilization rates, protect the environment and decrease production costs for farmers.
Theocharis Chatzistathis+3 more
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Improving Soil Fertility with Organic Fertilizers
Organic fertilizers with low C:N ratios can be applied to supply both macro and micronutrients to the soil. Aside nutrient supply, they can improve soil structure, texture, water holding capacity and nutrient holding capacity. The mechanisms that may interplay to allow organic fertilizers to affect the soil and crop yields may include improved nutrient
Badu, Brempong, Mavis+1 more
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PLANT-BASED FERTILIZER FOR ORGANIC PRODUCTION [PDF]
A wide range of potential green-manure crops were tested for their productivity and concentration of plant nutrients, especially N, P, K, S and B. Selected green-manure crops were harvested at several developmental stages. Fresh wet, ensiled, and dried green manures were tested in pot and field experiments with several vegetable crops.
Sørensen, Jørn Nygaard+1 more
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While bacterial diversity is beneficial for the functioning of rhizosphere microbiomes, multi-species bioinoculants often fail to promote plant growth.
Jingxuan Li+12 more
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Poster for an Organic Fertilizer [PDF]
This poster was actually designed for the academic project known as the Entrepreneurship Based Project which launchedin the Faculty of Management and Finance University of Colombo, Sri Lanka. The Project is a part of the Bachelor of Business Administration Degree program at the University. The Poster shows the benefits of Organic fertilizer products.
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Coronarin (COR), an analog of jasmonic acid, has been shown to enhance the tolerance of plants to drought. However, the effects of COR on the interactions among microorganisms associated with plant roots and their implications for enhancing the drought ...
Pengfei Duan+10 more
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