The production and application of fertilizer in the world is being towards higher concentration, compound and specialized for crops. The production and application of fertilizer in China, however, started later and developed slowly. It is the development tendency of compound fertilizer in China to carry out technological innovation, accelerate development speed, raise the ratio of compound fertilizer, meet the need of the fertilizer markets, improve the quality of compound fertilizer, develop new sorts of c...

基于1个网页-相关网页