The method for immobilizing the oil degradation bacteria with the reed straw as the carrier is applied for the biological purification of oil polluted large-area wetland water body.

以芦苇秸秆为载体的石油降解菌固定化方法应用于受石油污染的大面积湿地水体的生物净化。

The creature oil is a fuel of environmental protection, it is produced with straw material, using the crafts of the hot cracking and liquefying etc.

生物质油是用秸杆作原料，通过热裂解、液化等工艺而生产的环保型燃料。

Straw covering can increase soil temperature and moisture, improve physicochemical character, inhibite weed growth, promote rape development and increase the yield and the oil content.

秸秆覆盖能增加土壤温度和湿度，改善土壤理化性状，抑制杂草生长，从而促进油菜生长发育，提高产量和油分含量。