Discussion on the way to increase the efficiency of phosphate fertilizer
The application of phosphate fertilizer is an important way to enhance crop yields and maintain national food security.However,phosphate rock is a non-renewable resource,and it becomes particularly important to significantly improve phosphate fertilizer utilization through phosphate fertilizer product innovation under the current conditions of declining quality and quantity of phosphate rock.The birth of phosphate fertilizer products and the development of phosphate fertilizer industry in China are reviewed,the common problems of phosphate fertilizer application in China's major soil-crop systems are discussed,and further innovative ideas and ways to create new phosphate fertilizers in response to the problems caused by the depletion of phosphorus resources and improper application of phosphate fertilizers are proposed,including crop-soil system specific phosphate fertilizer,new super mobile phosphate fertilizer,phosphate fertilizer with full utilization of beneficial elements in phosphate rock,in-situ chelated phosphate fertilizer and organic phosphate fertilizer.
万方数据
维普
