Soil improvement method for planting traditional Chinese medicines

Abstract

The invention discloses a soil improvement method for planting traditional Chinese medicines, and relates to the technical field of soil improvement methods. The improvement method comprises the following steps: firstly, carrying out land leveling and deep ploughing to 150-300 mm; uniformly adding fermented animal manure with 1 t / mu into soil; carrying out standing for 5-8 days; spraying an insecticide with a sprayer; then turning over the soil once during the process of spraying the insecticide; carrying out standing for a week; then uniformly adding a soil modifier into the soil for three times, wherein 100 kg / mu of the insecticide is sprayed for the first time, 100 kg / mu of the insecticide is sprayed for the second time, 80 kg / mu of the insecticide is sprayed for the third time, and thespraying interval is one month; carrying out leveling and earthing up after 2-3 months of weathering; and then carrying out traditional Chinese medicine planting. Before the cultivation of traditional Chinese medicines, the soil is improved, so that the content of heavy metals in the soil can be reduced in the cultivation process of the traditional Chinese medicines; and the soil modifier used inthe method can improve the acid environment of the soil and provide nutrient elements, so that the modified land does not harden, and the utilization rate of the soil is improved.

Description

technical field [0001] The invention relates to a soil improvement method for planting Chinese medicinal materials, and belongs to the technical field of soil improvement methods. Background technique [0002] In recent years, there have been fewer and fewer land plots for planting Chinese herbal medicines. The reasons are: firstly, the price of Chinese medicinal materials has fluctuated too much, which affects the judgment of farmers' market prospects; It is not suitable to plant Chinese herbal medicines; third, the technical requirements for planting Chinese herbal medicines are high, and it is difficult for ordinary farmers to master them. Because of the high economic benefits of planting Chinese medicinal materials, planting Chinese medicinal materials is still one of the important ways for farmers to increase production and income in the adjustment of rural industrial structure. Soil is the most important material basis for high-quality and high-yield Chinese herbal me...

AI Technical Summary

Problems solved by technology

[0002] In recent years, there have been fewer and fewer land plots for planting Chinese herbal medicines. The reasons for this are: first, the price of Chinese medicinal materials has fluctuated too much, which affects the judgment of farmers' market prospects; It is not suitable to plant Chinese herbal medicines; the third is that the technical requirements for planting Chinese herbal medicines are high, and it is difficult for ordinary farmers to master