crusher single superphosphate plants in india images on maps

Exploring phosphorus fertilizers and fertilizationKnow More

2020-1-8 ensp 0183 ensp Mineral phosphorus P fertilizers support high crop yields and contribute to feeding the teeming global population However complex edaphic processes cause P to be immobilized in soil hampering its timely and sufficient availability for uptake by plants The resultant low use efficiency of current water-soluble P fertilizers creates significant environmental and human health problems...

Micronutrient deficiencies in African soils and theKnow More

2020-1-4 ensp 0183 ensp A synthesis of available agronomic datasets and peer-reviewed scientific literature was conducted to 1 assess the status of micronutrients in sub-Saharan Africa SSA arable soils 2 improve the understanding of the relations between soil quality/management and crop nutritional quality and 3 evaluate the potential profitability of application of secondary and micronutrients to key food...

PhosphorusKnow More

2020-2-18 ensp 0183 ensp Soybean plants inoculated with selected Trichoderma strains were cultivated in soil under greenhouse conditions and under a gradient of rock phosphate and triple superphosphate...

Global metaKnow More

2020-1-31 ensp 0183 ensp Plants are thought to be limited by phosphorus P especially in tropical regions Here Hou et al report a meta-analysis of P fertilization experiments to show widespread P limitation on plant...

Changes of oxygen isotope values of soil P poolsKnow More

2020-2-7 ensp 0183 ensp Oxygen isotope values of lime vegetation and soil phosphorus pools The lime from the sample archive of Rothamsted Research had a δ 18 O P of...

The integrated effect of salinity organic amendmentsKnow More

2020-2-17 ensp 0183 ensp The main objectives of this study were I to explore the combined effect of phosphate fertilizers superphosphate and ammonium phosphate organic amendments farmyard manure and sewage sludge...