The Research On Current Situation And Countermeasures Of Crops’ Straw Recycling In Yancheng District

As an agricultural city of Jiangsu province, Yancheng, is one of the main grain producing areas. The arable land area of Yancheng is about 650,000 hectares, and although the crop straws resources is very abundant in this city, the usage of it is not enough. Some of the crop straws were burnt near the farmland, and most part of the straw recycling is domestic fuel, the utilization ratio is under 10%, approximately 80% of the crop straws are discharged directly. Due to the situation of crop straws recycling, the agricultural resources are wasted and the air environment are polluted. The emphasis and difficulty of utilization of crop straws in Yancheng are the utilization of rice and wheat straws.The main reason of the low utilization ratio of crop straws recycling in Yancheng are the local condition. The traditional utilization of straws were abandoned, on the other hand, the advanced utilization can not be promoted and utilized local. As a result, the organic biological energy resources were wasted, the air and water supply were polluted and the local agricultural development were also affected.Based on the local environmental and agricultural situation, three modes that may suit Yancheng are listed in this study, as Grain-Edible Fungi producing mode, Grain-Forage producing mode and Grain-forage producing mode. And on this basis, analyze for a promotion method that suits for Yancheng, and at the same time, according to the problems that exist in the local straws returning, the comprehensive utilization methods of the crop straws were proposed in this area.