一、关于有机肥料资源的概述我国有机肥料资源十分丰富。其特点是种类多,数量大,形成了农业生产的重要肥源。有机肥是农业、畜牧业生产的副产物。所以农业、畜牧业越发展,有机肥资源就越丰富。根据调查,目前使用的有机肥料已有20多类120多种。人粪尿是一项重要有机肥源,平均每个成年人每年 First, an overview of organic fertilizer resources China’s organic fertilizer resources are very rich. It is characterized by many types and large quantities, forming an important fertilizer source for agricultural production. Organic fertilizer is a byproduct of agriculture and livestock husbandry. Therefore, the more development of agriculture and animal husbandry, the more abundant organic fertilizer resources. According to the survey, there are over 120 kinds of organic fertilizers currently used. Human waste is an important source of organic fertilizer, on average, per adult per year