Research on variable rate seeding and fertilization technology
Fulin Wang · Dongbei Nongye Daxue xuebao · 2009
In China, there are many problems on imprecise seeding and application of chemical fertilizer, such as inefficient application and environment pollution. In order to solve these problems, the precision variable rate seeding and fertilization should be developed. Variable rate seeding and fertilization technique is one of the most important content of precision agriculture. With the background introduction of precision agriculture, the conception and key of variable rate seeding and fertilization technology were introduced. The defects and pros- pects of development of variable rate seeding and fertilization technique were discussed.