Method for improving soil for nonforest land planting of Panax ginseng by green fallowing

Abstract

The invention relates to a Panax ginseng planting technique and in particular relates to a method for improving soil for nonforest land planting of Panax ginseng by green fallowing. Green fallowing is one of soil fallow methods and involves one-year or two-year fallow. During the first year, highland barley or green manure crop is planted and highland barley is returned to the farmland and the farmland is ploughed; and during the second year, the farmland is ploughed, organic fertilizers are applied and the soil is sterilized. The green fallowing is a fallow method characterized in that during the fallow process, green manure crops or plants with soil improving effect are planted and applied to the soil before seed setting. The method improves the soil during the fallow period by scientific selection of highland barley varieties, increases the content of soil organic matters, forms a forest soil-like environment, achieves the effect of green soil improvement, provides nutrients necessary for Panax ginseng growth, provides soil guarantee for nonforest land planting of Panax ginseng, and is favorable to nonforest land production of Panax ginseng.

Description

technical field [0001] The invention relates to a ginseng planting technology, that is, a soil green fallow improvement method for ginseng planting in non-forest land. Background technique [0002] In the prior art, ginseng (Panax ginseng C.A.Mey.) is the dry root of the perennial herbaceous plant ginseng of the family Araliaceae, which usually blooms in 3 years and bears fruit in 5-6 years. It likes a cool and humid climate, and mostly grows in mixed coniferous and broad-leaved forests or miscellaneous forests on gentle slopes or slopes of mountains with a small temperature difference between day and night at an altitude of 500-1100 meters. It is a valuable Chinese herbal medicine. Nature and flavor are sweet, slightly bitter. It has the functions of warming, invigorating qi, promoting Feng to calm the nerves, and benefiting qi. Our country has a long history of artificially planting ginseng. The traditional artificially planted ginseng is generally called "garden ginseng...

AI Technical Summary

Problems solved by technology

However, so far there is no systematic green fallow soil improvement method for ginseng planting in non-forest lands. The depth of plowing of the soil is not enough, the organic matter content cannot meet the requirements, the selection of highland barley varieties is not scientific enough, and the chemicals used for soil disinfection are not standardized enough to meet the requirements. Less than ideal effect

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