【摘要】 为探究新型环保缓释肥料对小麦生长和产量的影响并考察其氮素利用率、探索新型环保缓释肥料在小麦上的施用技术及肥料效果,开展了以小麦为研究对象的大田小区试验。试验结果表明,施用新型环保缓释肥料可提高氮素利用率、改善作物品质、大幅减少氮素的挥发和淋溶损失、减轻施肥对环境的污染,具有较好的社会效益和生态环境效益。更多还原

【Abstract】 In order to explore the effects of new environmentally friendly slow release fertilizers on the growth and yield of wheat,and to investigate its nitrogen utilization rate,explore the application techniques and fertilizer effects of new environmentally friendly slow release fertilizers on wheat,the field plot experiment with wheat as the research object is carried out. Experimental results show that the application of new environmentally friendly slow release fertilizer can improve nitrogen utilization rate,improve crop quality,greatly reduce nitrogen volatilization and leaching loss,and reduce the pollution of fertilization to the environment. It has great social and ecological environmental benefits.更多还原