Ecological agriculture circulation system integrating agriculture, forestry, animal husbandry, biogas engineering and greenhouse

Abstract

The invention relates to an ecological agriculture circulation system integrating agriculture, forestry, animal husbandry, biogas engineering and a greenhouse. The ecological agriculture circulation system integrating agriculture, forestry, animal husbandry, biogas engineering and the greenhouse comprises a tree planting unit, a Chinese herbal medicine planting area, a forage grass planting unit,an animal husbandry unit, the greenhouse, a biogas engineering unit, a biological pesticide production workshop, an organic soilless cultivation nutrient solution production workshop and a microorganism breeding workshop. According to the ecological agriculture circulation system integrating agriculture, forestry, animal husbandry, biogas engineering and the greenhouse, grass and tree planting, animal husbandry and biogas engineering are organically combined, and depend on one another to form the organic ecological agriculture circulation system, so that the agriculture development bottlenecksof the land problems of a very small per capita share of cultivated land in China and large-area land polluted by chemical pesticides and chemical fertilizers and the problem of use of reeds, unusedgrassland and saline and alkaline land are completely overcome once and for all; the biogas industry development bottleneck of the problem of biogas slurry pollution is overcome; the forestry development bottlenecks of the problems of small land area, compensation of farmers and demolition are overcome; and the animal husbandry development bottlenecks of the problem of excrement pollution and theproblems of conflict between grass and livestock and conflict between large-scale breeding and protection of ecological environments are overcome.

Description

technical field [0001] The invention relates to the field of ecological cycle agriculture, in particular to an integrated ecological agricultural cycle system for greenhouses of agriculture, forestry, animal husbandry and biogas projects. Background technique [0002] The current problems in my country's agriculture include: the per capita arable land is very small, and the distribution between the east and the west is extremely uneven; there are 1.09 billion mu of unused land such as reed land, tidal land, barren grassland, and saline-alkali land; large-scale pollution by pesticides and chemical fertilizers Land problem; the bottleneck of the development of large-scale aquaculture - the problem of feces pollution; the bottleneck of the development of the biogas industry - the pollution of biogas slurry; the bottleneck of the development of forestry - the land problem, and the solution to the land problem involves many farmers compensation and demolition issues; the bottleneck...

AI Technical Summary

Problems solved by technology

[0002] The current problems in my country's agriculture include: the per capita arable land is very small, and the distribution between the east and the west is extremely uneven; there are 1.09 billion mu of unused land such as reed land, tidal land, barren grassland, and saline-alkali land; large-scale pollution by pesticides and chemical fertilizers Land problem; the bottleneck of the development of large-scale aquaculture - the problem of feces pollution; the bottleneck of the development of the biogas industry - the pollution of biogas slurry; the bottleneck of the development of forestry - the land problem, and the solution to the land problem involves many farmers compensation and demolition issues; bottlenecks in the development of animal husbandry --- the contradiction between grass and livestock; the contradiction between large-scale breeding and free-range breeding, the contradiction between large-scale breeding and ecological environment protection; the problems of soil erosion and land desertification

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