Sugarcane planting bio-organic fertilizer and preparation method thereof

Abstract

The invention relates to the technical field of bio-organic fertilizer, in particular to sugarcane planting bio-organic fertilizer and a preparation method thereof. The sugarcane planting bio-organic fertilizer comprises the following raw materials in parts by weight: 125 to 150 parts of cassava distillers dried grains with solubles, 60 to 80 parts of corn distillers dried grains with solubles, 30 to 50 parts of sweet wormwood herb extract dreg, 40 to 60 parts of pig manure, 20 to 40 parts of humic acid, 15 to 30 parts of hydrated lime, 5 to 15 parts of potash fertilizer, 0.1 to 0.6 part of cellulase, 0.1 to 0.5 part of ligninase, 0.05 to 0.26 part of azotobacter chroococcum, 0.2 to 1.4 parts of actinomycetes and 0.3 to 0.8 part of sodium nitrophenolate. The sugarcane planting bio-organic fertilizer has the advantages of uniform fertility, high absorption and utilization rate, and effective improvement on soil fertility, and is suitable for sugarcane planting. In addition, the invention also provides the method for preparing the organic fertilizer. The method has strong operability and can be used for mass production.

Description

[0001] 【Technical field】 [0002] The invention relates to the technical field of bio-organic fertilizers, in particular to a bio-organic fertilizer for sugarcane planting and a preparation method thereof. [0003] 【Background technique】 [0004] Cassava is one of the three largest potatoes in the world and is widely cultivated in tropical and subtropical regions. In the subtropical region of my country, cassava is the fifth largest crop after rice, sweet potato, sugar cane and corn, and the planting area of ​​cassava in my country is second only to tropical fruits, sugar cane and rubber. After the cassava is processed into starch and alcohol, about 75% of the mass of cassava residue (about 6.42 million tons) is left behind. The quantity is very large and it is not easy to preserve. It will turn yellow or black within 1 to 2 days (aflatoxin pollution) ), often cause poisoning after feeding to animals, and the disease is frequent, which seriously restricts the resource utilizat...

AI Technical Summary

Problems solved by technology

[0010] On the one hand, organic wastes such as waste slag left over from mass production in daily life will inevitably affect our living environment if not treated; on the other hand, although people are increasingly aware that composting technology should be used to turn waste into treasure, More organic fertilizers are used, but due to the immature technology, the fertility of organic fertilizers is not high, and the agriculture lacks enthusiasm for using them, they are still keen on chemical fertilizers; however, with the excessive use of chemical fertilizers, soil fertility declines and soil ecology is gradually destroyed