The Definition of Oranic Fertilizer
Date: 26, Sep 2018
Recently the emerging eco-agriculture, organic agriculture in the United States, Western Europe, Japan, and so on , they focused on the use of organic fertilizer, and take organic fertilizer as the main source of green food production. organic fertilizer nutrition is comprehensive, fertilizer efficiency is stable and lasting, It can improve the physical and chemical properties and biological activities of soil, and are the main source of energy for soil microbial reproduction. in order to maintain and improve soil fertility, we must add to a certain amount of organic fertilizer to the soil eve