Skills of applying bio-organic fertilizer

In order to give full play to the role of bio-organic compound fertilizer, we must look at the sky, the earth and seedlings, and improve the application skills. First, suitable soil moisture and fertilization. In the environment of long-term dry weather, it is not suitable to force the application of bio-organic compound fertilizer until the soil moisture is moderate after rain. The standard suitable for soil moisture is that the soil in the field is pinched into a mass by hand and scattered when it falls to the ground. Second, appropriate amount of fertilizer. The production standard of organic matter and other nutrients content of bio-organic compound fertilizer varies from enterprise to enterprise. when applying, it is necessary to determine the application amount not only by the nutrient content of the fertilizer formula, but also by the texture and fertility of the soil. generally, the amount of application is about 50 kg per 667 square meters (1 mu), and the plots with poor soil quality and low fertility should be used more appropriately, and vice versa. Third, mixed application. Bio-organic compound fertilizer has general and special type. in order to reflect quick-acting and long-term effect, it should be mixed with quick-acting chemical fertilizer, especially with high content compound fertilizer. Different crops can also be combined with potassium, boron, zinc and other fertilizers and trace elements, so the effect is better.