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7 不同植烟乡镇土壤肥力因子差异分析

Table 7 Difference analysis of soil fertility factors in different tobacco planting towns

地点 Place pH 有机质 Organic matter (g/kg) 碱解氮 Alkali-hydrolyzable N (mg/kg) 水溶性氯 Water soluble Cl (mg/kg) 速效磷 Available P (mg/kg) 速效钾 Available K (mg/kg) 交换性钙 Exchangeable Ca (mg/kg) 交换性镁 Exchangeable Mg (mg/kg) 古城Gucheng 5.77±0.21a 30.36±4.31b 163.10±29.24bc 18.43±3.88bc 44.11±16.20b 303.38±70.24a 358.93±17.17b 37.04±12.42a 馆前Guanqian 5.86±0.43a 29.21±5.36bc 179.90±53.11b 35.45±7.09a 58.45±12.66ab 217.92±64.87b 460.71±66.40a 49.02±8.61a 童坊Tongfang 5.27±0.40b 37.11±2.38a 240.10±66.11a 21.27±7.09b 58.91±8.69ab 199.56±29.99b 419.64±74.99ab 45.74±12.54a 策武Cewu 5.82±0.16a 24.07±1.99c 110.60±10.38c 18.43±3.88bc 57.21±12.63ab 201.92±49.70b 417.86±49.47ab 40.30±11.93a 新桥Xinqiao 5.88±0.13a 24.57±3.53c 165.20±52.23bc 18.42±6.34bc 56.39±10.02ab 158.78±31.50bc 392.86±19.96ab 35.95±6.21a 大同Datong 6.07±0.42a 26.48±5.35bc 151.90±26.14bc 12.76±5.93c 63.10±6.16a 123.48±32.91c 371.43±28.67b 34.86±6.21a