江西农业学报2011,Vol.23Issue(8):9-11,16,4.
毕节地区植烟土壤肥力状况评价
Comprehensive Evaluation of Soil Fertility Status of Tobacco- planting District in Bijie Area
摘要
Abstract
The nutrient content of 200 soil samples collected from the main tobacco - planting districts of Bijie area was analyzed from 2007 to 2008. The results indicated that the average organic matter content was 27.70 g/kg, which was at an appropriate level as a whole. The pH - value was mainly deflected to acidic or neutral. The available nitrogen content was at a high level, while the available phosphorus content was low. The content of available potassium was abundant in general, with the average of 158.42 mg/kg. The content of water - soluble Cll- was at a suitable level. Moreover, this article presented some relative improving measures according to the status of soil fertility.关键词
土壤/烤烟/毕节/评价Key words
Soil/ Flue-cured tobacco/ Bijie/ Evaluation分类
农业科技引用本文复制引用
代昌明,腊贵晓,翟欣,陈文相,陈雪,喻奇伟,刘国顺..毕节地区植烟土壤肥力状况评价[J].江西农业学报,2011,23(8):9-11,16,4.基金项目
国家烟草专卖局项目“贵州省烟草种植区划研究”[国家烟草专卖局烟科(2004)615号] (2004)
贵州省烟草专卖局科技创新项目(2010A-1). (2010A-1)