我们讲的有机肥料,一般是指圈肥、绿肥、堆肥、人畜粪尿和还田的秸秆等肥料。它含有农作物所需要的氮、磷、钾等多种元素。增施有机肥料,不仅能够促进土壤团粒化,改善土壤结构,增强土壤的保水能力,改善土壤通透性,提高土壤对热能的保持能力,增高地温,有利于土壤微生物的活动, We talk about organic fertilizer, generally refers to the loop fertilizer, green manure, compost, human and animal manure and straw and other fertilizers. It contains nitrogen, phosphorus, potassium and other elements needed for crops. The application of organic fertilizers can not only promote soil granulation, improve soil structure, enhance soil water retention capacity, improve soil permeability, improve soil retention of heat energy, increase ground temperature, soil microbial activities are conducive,