Technical Support
Of nitrogen, phosphorus and potassium in the quarter were lower utilization of conventional fertilization , fertilizer losses caused serious water pollution , agricultural pollution and other issues, the ecological environment…
Population growth , climate change, dwindling arable land per capita in China and the world , with insecticidal, fungicidal , weeding, pesticide plant growth regulating function of food security ,…
Humic including natural humic ( peat , lignite, weathered coal ) , oxidized regenerated humic acid, humic acid biochemistry , fungi humic acid, humic acid , such as soil ,…