Bamboo stump decay promotion complexing agent

Abstract

A bamboo stump decay promotion complexing agent comprises a chemical agent (the ratio of ammonium bicarbonate to urea is 11:2) and a microbial agent. The microbial agent is formed by compounding phanerochaete chrysosporium, bacillus subtilis, coriolus versicolor, bjerkandera adusta, gloeophyllum trabeum, poria vaporaria, gloeophyllum trabeum and an activator. According to the bamboo stump decay promotion complexing agent, the microbial agent, the chemical agent and other technologies are integrated, the decomposition period of bamboo stump is successfully shortened to 1-3 months, soil fertility is improved, the soil granular structure is improved, the micro-ecological environment of plant rhizosphere soil is activated, moso bamboo growth is promoted, and the yield of bamboos and bamboo shoots in a bamboo forest is increased.

Description

technical field [0001] The invention relates to a composite agent for promoting decay of moso bamboo for fast decomposing and decomposing of felling bamboo. Background technique [0002] Moso bamboo stumps are hard and difficult to rot. Under natural conditions, it takes 10 years or more to rot in the woodland, occupying a large amount of bamboo forest soil space, reducing the effective use of bamboo forest space, and seriously affecting the extension of bamboo whips underground. It has been determined that 300-450 bamboo bushes are left for the regeneration of mother bamboo per hectare of bamboo forest land, and each bamboo bush covers an area of ​​0.5m 2 Around 10% of the forest area is occupied by old bamboo stumps in some woodlands. At present, the removal methods of bamboo stumps include: manual excavation, vertical stud splitting, large-scale removal equipment (hand-operated bamboo stud lifter) and chemical corrosion. The first two methods of removing bamboo stalks a...

AI Technical Summary

Problems solved by technology

The first two methods of removing bamboo stalks are to cut off the intricate bamboo stalks with a hoe, and then use a shovel to dig out the bamboo stalks, which often digs and breaks other bamboo stalks underground, which will damage the underground system of the bamboo forest and affect the bamboo forest and bamboo shoots. The output is high, and the labor intensity is high, and the cleaning cycle is long

Large-scale clearing equipment is inconvenient to move in the forest land, and cannot be moved in dense bamboo forests with complex topography and soil quality

It is also reported that the bamboo stumps are quickly removed by blasting by drilling holes with explosives. However, this method still needs to be based on the soil quality of the site environment, the amount of sand contained in the stone, and the moisture content of the year to perceive the depth of the bamboo stumps. Drilling holes is very cumbersome, and the blasting method using detonators and detonators is also very unsafe. The residue after blasting will easily damage the soil of the bamboo forest, resulting in a decrease in biodiversity and the ecological function of the forest stand.