中药材种植基地土壤质量评价现状及展望

主要讨论了中药材种植基地土壤质量评价指标的选择和各种评价方法的运用。指出在评价指标选择中,要根据不同药材品种的生长特点和需肥规律,有针对性的选择指标,并须包含肥力指标、环境指标和生物指标。在目前的中药材种植土壤质量评价中,评价方法主要为内梅罗综合指数法。应该研究更适于中药材种植基地土壤质量的评价方法,以使评价结果更全面、客观、准确。通过动态监测不同时期土壤状况,及时纠正不良的土地利用方式,确保土地的可持续利用,以提高中药材的品质和产量。

Advance on Soil Quality Evaluation of Chinese Herb Planting Base

In this article,the choice of the evaluation indices and the evaluation methods of soil quality in Chinese herb planting base were discussed.The evaluation indices should accord with the growth characteristic and the fertilizer application rules of the different plant and contain the fertility index,the environment index and the biological index.At present,the common evaluation method of soil quality for Chinese herbs planting base is the Nemerow index method.It is necessary to study more suitable evaluation methods of the soil quality for Chinese herbs planting base in order to make the soil quality evaluation more comprehensive and accurate.The unreasonable land utilization way must be corrected for the land sustainable usage and the quality and yield of the Chinese herbs can be promoted through dynamic monitor the soil condition at different time.