中药材种植基地土壤质量评价

Soil Quality Evaluation of Chinese Medicinal Materials Planting Base

[目的]了解商洛地区中药材种植基地不同类型土壤的肥力状况,为该地区因地制宜地发展中药材产业提供科学依据。[方法]以商洛地区中药材种植基地为研究对象,运用内梅罗综合指数法对其土壤质量进行综合评价。[结果]商洛地区中药材基地土壤综合肥力系数高于0.9但低于1.8,土壤肥力一般,各类土壤肥沃度存在差异但不明显,潮土和黄棕壤较肥沃。[结论]商洛地区土壤p H适宜,土壤质地良好,阳离子交换量较高,有利于中药材的生长发育。

[Objective] The aim was to study the fertility status of different types of planting base of Chinese medicinal materials, to provide scientific basis for developing traditional Chinese medicine industry according to local conditions.[ Method] With Chinese medicinal materials planting base in Shangluo Region as study object, soil quality was comprehensively evaluated by using nemerow index synthesis.[Result] The comprehensive soil fertility coefficient was above 0.9 but less than 1.8, soil fertility was general, there were no significant differences in the soil fertility of each species, moisture soil and yellow-brown soil were fertile.[ Conclusion] The soil pH is suitable, soil texture is good, cat-ionic substitution ratio is high, which is conducive to the growth and development of Chinese herbal medicines.