现在正是夏末秋初,是积肥的大好季节,应抓紧时机积好和造好优质肥。我区土壤有机物含量均为1.5%左右,全氮含量在0.1%左右。属于有机物含量低,全氮含量低的土壤,特别是氮素供应能力较差。所以,施用有机肥料和氮肥增产效果十分明显,这是我区土壤供肥的重要特点。因之,在我区粪肥中的有机物和 Now it is the end of summer and early autumn, it is an excellent seasons for fertilizer. We should seize the opportunity to build up good quality and make good fertilizers. Soil organic matter content in our area is about 1.5%, total nitrogen content of about 0.1%. Soil organic matter content is low, low total nitrogen content, especially nitrogen supply ability is poor. Therefore, the application of organic fertilizer and nitrogen fertilizer yield effect is very obvious, which is an important feature of soil fertility in our area. Therefore, organic matter in our area manure and