有机肥料从广义上讲就是含有生命机能的物质,从狭义上讲是以畜禽粪便、动物残体等富含有机质的副产品资源为主要原料,经微生物分解或发酵、腐熟而成的一类肥料。有机肥料中有机成分绝大多数都是植物代谢作用的中间产物,植物能吸收利用,此外有机肥料的利 In a broad sense, organic fertilizers are substances that contain life-form functions. In a narrow sense, organic fertilizers consist mainly of organic matter-rich by-products such as livestock excrements and animal remains, and are decomposed or fermented by microorganisms. . Organic fertilizer most of the organic ingredients are intermediate products of plant metabolism, plants can absorb the use of organic fertilizer