Method for preparing biological organic fertilizer from sugarcane leaves as main raw material

Abstract

The invention belongs to the field of deep processing of crop straw, and relates to a manufacturing technique of a biological organic fertilizer, particularly a method for preparing a biological organic fertilizer from sugarcane leaves as a main raw material, more particularly a biological organic feed which is prepared by fermenting sugarcane leaves as a main raw material and animal manure and pond silt as auxiliary materials with multistage expanded effective microorganisms (EM). The biological organic fertilizer has the advantages of wide raw material sources, low price, simple preparation technique and high content of beneficial microorganisms, has the properties of increasing the organic matters of soil, improving the soil structure, promoting the activities of soil microorganisms, enhancing the fertilizer retention and supply effects of the soil and the like, obviously increases the crop yield, and enhances the quality of the agricultural products; and the application of the product can reduce the application of the fertilizer, thereby lowering the production cost and increasing the income of the farmers.

Description

technical field [0001] The invention relates to a production technology of bio-organic fertilizer, which belongs to the field of deep processing of crop stalks, and in particular relates to a method for preparing bio-organic fertilizer with sugarcane leaves as main raw materials. Background technique [0002] Guangxi is the main production area of ​​sucrose in my country, with a total area of ​​sugarcane planting of 14 million mu. After the sugarcane is harvested every year, a large amount of sugarcane leaves are left in the field. The most commonly used disposal method by sugarcane farmers is to burn the sugarcane leaves on the spot. Burning sugarcane leaves back to the field can increase the fertility of sugarcane fields to a certain extent, but such a utilization rate is quite low, which not only wastes a large amount of original organic matter resources of sugarcane leaves, but also causes safety hazards such as fires, causing environmental damage Pollution is also evid...

AI Technical Summary

Problems solved by technology

However, mechanized sugarcane leaf crushing and returning to the field requires professional machinery. Such machinery requires a huge amount of money, and the operation also requires high costs.

Even if the sugarcane leaves are returned to the field through crushing, its effect is still not great, and the utilization rate is still low