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土壤肥力评价是对土壤肥力高低的评判和鉴定,不同区域土壤肥力的评价指标各异。综述了黑土肥力的演变过程和评价指标及评价方法,对黑土肥力的相关指标进行重点研究和筛选,确定农田黑土的评价指标和评价方法;分析黑土肥力的评价指标体系的构成以及评价方法的选取,对黑土区的农业生产具有非常重要的理论意义和现实意义。
Soil fertility assessment is the evaluation of soil fertility and identification, evaluation index of soil fertility in different regions are different. The evolution process, evaluation index and evaluation method of black soil fertility are reviewed. The relevant indexes of black soil fertility are mainly studied and screened, and the evaluation index and evaluation method of farmland black soil are determined. The composition of evaluation index system of black soil fertility and the selection of evaluation methods , Which has very important theoretical and practical significance for the agricultural production in the black soil area.