长汀烟区植烟土壤肥力适宜性综合评价及空间分布研究

张瑛, 王海洋, 姜林, 郭学清, 钟小丽, 张星, 卢敏娇, 姬小明, 杨晓朋, 吴树松

Comprehensive Evaluation and Spatial Distribution of Soil Fertility Suitability in Changting Tobacco-Growing Area

Zhang Ying, Wang Haiyang, Jiang Lin, Guo Xueqing, Zhong Xiaoli, Zhang Xing, Lu Minjiao, Ji Xiaoming, Yang Xiaopeng, Wu Shusong

表6 植烟土壤肥力适宜性等级

Table 6 Suitability grade of soil fertility for tobacco planting

适宜性等级Suitability class Ⅰ级Grade I Ⅱ级Grade Ⅱ Ⅲ级Grade Ⅲ Ⅳ级Grade Ⅳ Ⅴ级Grade Ⅴ 得分范围Scoring range SFI≥0.80 0.60≤SFI<0.80 0.40≤SFI<0.60 0.20≤SFI<0.40 SFI<0.20 肥力等级Fertility degree 高 较高 中等 较低 低