[Objective] The aim was to study the effects of dissolved oxygen(DO) on nitrogen release from Jialu River sediment.[Method] Based on the present pollution of Ji
Xinjiang Uygur Autonomous Region is a scarcely populated area in China and technicians for plant protection are extremely deficient. The occurrence areas of ins
[Objective] The aim was to study the current situation and protection countermeasures of wild plant resources in Xishuangbanna National Nature Reserve. [Method]
[Objective]The paper was to explore the effect of agro-antibiotic 211,the active substance produced by streptomyces JD211,on rice resistance to sheath blight.[M