CAJ | 학술논문

对湖北省丹江口库区柑橘产业土壤肥力进行了评价。选取pH值、有机质、全氮、碱解氮、全磷、速效磷、速效钾等肥力因子，再将各属性值分级标准化，采用修正的内梅罗指数对各地块进行土壤肥力综合评价。结果显示：柑橘产业土壤生产力质量指数属肥力一般水平，碱解氮和有机质为主要限制性因子。
대호북성단강구고구감귤산업토양비력진행료평개。선취pH치、유궤질、전담、감해담、전린、속효린、속효갑등비력인자，재장각속성치분급표준화，채용수정적내매라지수대각지괴진행토양비력종합평개。결과현시：감귤산업토양생산력질량지수속비력일반수평，감해담화유궤질위주요한제성인자。
The soil fertility of orange industry in Danjiangkou Reservoir Area of Hubei Province was evaluated. A series of fertility factors such as pH value, organic matter, total N, alkali solution nitrogen, total P, available P and available K was selected and standardized with grades by each attribute value. The modified Revised Nemoro index was used to make a comprehensive evaluation on soil fertility. The results showed that soil productivity quality index of orange industry in Danjiangkou Reservoir Area reached the general level, and the alkali solution nitrogen and organic matter were the main restrictive factors.