chicken manurerock phosphatesuperphosphatetriple superphosphateTwo laboratory experiments evaluated the use of mineral amendments to reduce NH3 volatilization from dairy-and poultry-manure slurries during storage or when applied to soil. Fresh manure was amended at a 1% and a 3% rate with superphosphate ...
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When correctly used, mineral fertilizers are the most efficient means of increasing crop yields and quality (technological properties of fiber plants; sugar content of beets, fruits, and berries; protein content of grain; oil content of sunflowers). The amount of mineral fertilizers applied per hect...
Potato is classed as a protective vegetable because of its high vitamin C content. The objectives of this study were to determine the effects of different fertiliser types (composted cattle manure, mineral NPK fertiliser), pre-crop (... Abolgasem,TM Mohmed 被引量: 0发表: 2014年 CHEMICAL COM...
Long-term effects of straw and farmyard manure on crop yields and soil properties The effect of cereal straw with added mineral N fertilization on crop yields, N uptake, total organic C content and hot water soluble C content in topsoil ... J Lipavsky,J Kubát,J Zoba? - 《Archives of...
Influence of organic fertilizers on the yield, essential oil and mineral content of onion 来自 国家科技图书文献中心 喜欢 0 阅读量: 48 作者:AA Yassen,KA Khalid 摘要: Two experiments were carried out under sandy soil conditions at the experimental station of the National Research Centre in Nub...
Phosphorus doesn’t move down into the soil very well, so ideally, you’d work it into the top few inches of soil. Phosphorus is the other most important mineral after calcium. It’s generally present in the soil, but often unavailable in soils with a low organic matter content and a ...
11% to 15% - Chicken manure, or cattle feed manure, or litter chicken, swine and any other animal origin; 7% to 13% - Refined petroleum wastes and any other mineral origin; 8% to 12% - Calcitic or dolomitic or magnesite limestone; Mineral Fertilizer Composition (N-P-K): 4% to 8%...
Article: Substitution of Mineral Fertilizer with Organic Fertilizer in Maize Systems: A Meta-Analysis of Reduced Nitrogen and Carbon Emissions
Product name:Dryer Machine;Heating source:coal,wood or gas,diesel,electric,etc;Model:JW-10;Key words:Rotary Drum Dryer;Overall Dimensions(mm):4800*1700*2200MM;Output (m3/each time):1 m3/each time;power(KW):5.5KW;Heating power(KW):60KW;Dehumidifier(W):150