湖北贝母种植基地土壤质量评价

Soil Quality Assessment of Hubei Fritiuaria Planting Base

评价湖北贝母种植基地土壤质量.选取土壤pH,有机质,碱解氮、有效磷、速效钾等肥力因子,采用修正的内梅罗公式对采样区域的土壤质量进行评价.结果表明湖北贝母种植基地土壤质量总体状况良好,土壤肥力达到肥沃水平,宜于湖北贝母生长.湖北贝母种植基地土壤肥沃,但速效养分供应略有不足,需适量增施化学肥料.

This paper evaluates the soil quality of Hubei Fritillaria planting base.Some fertility fuctors such as soil pH,organic matter,available nitrogen,available phosphorus and potassium are selected and modified Nemero formula are used for soil quality evaluation.The results show that Hubei Fritillaria soil quality is generally in good condition,and the soil fertility is high appropriate for the growth of Hubei Fritillaria.The soil of Hubei Fritillareia fertile,but the available nutrients are slightly inadequare,so it is necessary to apply some chemical fertilizer.