Forest fruit branch crushing and composting method

Abstract

The invention relates to a forest fruit branch crushing and composting method, wherein the method comprises the steps: crushing forest fruit branches, uniformly mixing the crushed forest fruit branches with human, livestock and poultry manure, adding urea or ammonium bicarbonate to the raw material mixture to adjust the carbon-nitrogen ratio of the raw material, adjusting the water content of theraw material to achieve a proper water content, inoculating beneficial bacteria, stacking to form a long strip-shaped trapezoidal stack, covering a plastic film on the long strip-shaped trapezoidal stack, compacting the periphery with soil, enabling the temperature in the trapezoidal stack to reach the temperature of 55 DEG C or above, keeping the temperature for 10 days, then turning the stack, and repeating for 3-5 times; and when the crushed fruit tree branches become brown or reddish brown and the heap body collapses by about 1 / 3 compared with a heap body which just collapses, completing the fermentation. The fermented bio-organic fertilizer disclosed by the invention contains a large amount of cellulose lignin, not only can condition acidified soil, but also can increase soil organicmatters, relieve continuous cropping obstacles of fruit trees and improve fruit quality, and has good economic benefits, social benefits and ecological benefits.

Description

technical field [0001] The invention relates to a composting method, in particular to a method for composting after the branches of forest fruit trees are crushed. Background technique [0002] At present, the total area of ​​forest and fruit in Xinjiang has reached 20 million mu, and the effective number of forest and fruit trees in the whole region is nearly 1.3 billion. Generally, the amount of pruning fruit branches per acre of young fruit trees is 50-100kg per year. During the full fruit period, the amount of discarded fruit branches per 30-45 pruned pear trees and apple trees is 100-150kg, the amount of pruned fruit branches per 30-45 peach trees is 250-400kg, and the amount of pruned fruit branches per 110 grape trees is 300-350kg. In addition, fruit trees need to be felled every 17 to 20 years, and some fruit trees need to be replaced by high-quality grafts, and the number of residual branches will double. If calculated on the basis of the average pruning amount of...

AI Technical Summary

Problems solved by technology

[0003] However, the utilization rate of abandoned forest fruit branches in Xinjiang is less than 2%, and most of the pruned fruit branches are discarded on the ground or directly burned, which not only causes waste of resources, environmental pollution, but also poses fire safety hazards