Bio-organic Fertilizer Use Precautions

First of all, bio-organic fertilizer is not easy to apply into the soil layer too deep. Because bio-organic fertilizer is dependent on its activity to decompose organic matter, its activity must be under certain conditions of temperature, humidity, permeability, organic material to achieve. And apply into too deep will affect the biological fertilizer activity. Therefore, bio-organic fertilizer to be applied in the ground 10 to 15 cm below the surface is appropriate.
Bio-organic fertilizer application should not be mixed with a single chemical fertilizer. Single chemical fertilizer because of its single composition, and different degrees of acidity and alkalinity, if a large number of applications, will inevitably affect the biological activity of bio-organic fertilizer. Therefore, bio-organic fertilizer is best applied separately.

Bio-organic fertilizer and farmyard manure (raw chicken manure), diammonium phosphate compound fertilizer ratio to be reasonable The principles of fertilization of melons and fruits to fertilize biological fertilizer to high quality, organic fertilizer to be rotted, chemical fertilizer to be full of elements (according to the different types of melons and fruits reasonable ratio). In the application should be noted that too much raw chicken manure salt, diammonium phosphate phosphorus (18 nitrogen, 46 phosphorus), compound fertilizer nitrogen, phosphorus, potassium ratio of 15: 15: 15 or 16: 16: 16 or 17: 17: 17, if selected, must be calculated first, then the ratio, after application.

In addition, bio-organic fertilizer cave application is more important, especially eggplant and fruit vegetables, heavy crop phenomenon is inevitable. Even if the supplemental application of some biological fertilizer, microfertilizer, due to the temperature, humidity, permeability, organic matter and other conditions, coupled with the weak seedling roots, it is difficult to quickly play a role, if the hole application of bio-organic fertilizer, on the one hand, can quickly promote active soil, improve soil permeability, promote rapid root growth and development; on the other hand, it can relieve the formation of nutrient vacancies due to organic fertilizer does not decompose, chemical fertilizer did not decompose, timely supply nutrients to the root system, give the root system a good growth environment, and promote the early formation of root mass.