Analysis of droplet characteristics in spray field for plant protection machinery and reconstruction;

Improving severe draggling actuality of plant protection machinery and its application techniques;

Development situation of both actuality plant protection machinery and spray techniques of agricultural chemicals was systematically expatiated, main reason causing disparity between China and advanced countries in crop protection machinery and it application techniques was analyzed, Finally, according to the trend and req.

This paper expatiates on actuality about equipment for crop protection and the spray technique of agricultural chemicals in BINGTUAN,analyses the problem and bring forward some countermeasures.

The paper introduces the status quo and advanced techniques of plant protection equipment in the world.

Combining the situation of our country and referring to developed country level, brings forward studying stress and development trend of crop protection equipment for the future.

This paper dears with the developing process, producing and using situation about equipment for crop protection both in our country and developed country and discusses the using situation of crop protection equipment and the exist problems at Lanzhou City of Gansu province.

Droplet size parameter is the most important quality index for estimating the performance of crop protection equipment.

With the analysis of the poor situation of the plant protection machines used in the greenhouse in Wujiang, and spreading the application of the new machines and technologies, this paper introduces some development strategies for the plant protection mechanization in the local greenhouse.