Method for fertilizing and three-dimensional planting by utilizing straws

Abstract

The invention provides a method for fertilizing and three-dimensional planting by utilizing straws, and relates to the technical field of agriculture. The method comprises the following steps: S1, crushing the straws through a crushing device to obtain crushed straws; S2, pushing out surface soil in the field, then filling the crushed straws obtained in step S1 into the field, and adding an additive with the humidity of 30-50%, wherein the additive is a decomposition agent, brewery tail water, human and animal excreta, biogas residues or biogas slurry; S3, filling the crushed straws with the pushed-out surface soil; S4, continuously irrigating the brewery tail water, the human and animal excreta, the biogas residues and / or the biogas slurry according to the humidity of 35-65% to enable thehumidity of the crushed straw to be 50-65%; S5, after the smashed straw reaches the humidity of 50-65%, cultivating crops on the soil; and S6, after a period of time, determining that the crushed straws are thoroughly decomposed through drilling detection, and then putting earthworms into the holes.

Description

technical field [0001] The invention relates to the technical field of agriculture, in particular to a method for fertilizing three-dimensional planting with straw. Background technique [0002] The main problem facing agricultural land at present is that the long-term application of chemical fertilizers and pesticides leads to industrial pollution, which leads to the decrease of soil organic matter content, the increase of heavy metal content, and the imbalance of organisms and biological communities that play an important ecological maintenance role in the soil, such as the reduction of earthworms. , so that the soil loses its vitality and the ability of self-regulation. This micro-ecological imbalance eventually leads to the imbalance of the macro-ecology of the agricultural environment. [0003] Straw is rich in energy. In recent years, due to measures such as on-site incineration or direct landfilling, most of the straw has been wasted, resulting in the inability to ful...

AI Technical Summary

Problems solved by technology

[0002] The main problem facing agricultural land at present is that the long-term application of chemical fertilizers and pesticides leads to industrial pollution, which leads to the decrease of soil organic matter content, the increase of heavy metal content, and the imbalance of organisms and biological communities that play an important ecological maintenance role in the soil, such as the reduction of earthworms. , so that the soil loses its vitality and the ability of self-regulation. This micro-ecological imbalance eventually leads to the imbalance of the macro-ecology of the agricultural environment.

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