'Physical Fertility'of Fenlong and Its Yield and Benefit Increase

摘要

cqvip:Core theory and acting force("physical fertility") of Fenlong are firstly proposed,and "physical fertility of Fenlong" is relative to the fertility of chemical fertilizer of increasing crop yield. Basic composition of "physical fertility of Fenlong" and its effect of increasing production and improving quality of various agricultural crops are clarified. It makes crop yield increase by 15%-30% without fertilization and 15%-50% by not increasing fertilization amount and irrigation water consumption. It is proposed that "physical fertility of Fenlong" could be sufficiently excavated in the new times of green development. Fenlong has a key significance for rationally reducing chemical fertilizer,soil,water and air pollution,agricultural cost,improving the quality of agricultural products and human health level.