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Position: Home > Articles > Comprehensive Evaluation of Soil Fertility Status of Tobacco-planting District in Bijie Area Acta Agriculturae Jiangxi 2011,23 (8) 13-15+20

毕节地区植烟土壤肥力状况评价

作  者:
代昌明;腊贵晓;翟欣;陈文相;陈雪;喻奇伟;刘国顺
单  位:
河南农业大学烟草学院;国家烟草栽培生理生化研究基地;贵州省烟草公司毕节地区公司
关键词:
土壤;烤烟;毕节;评价
摘  要:
2007~2008年对在毕节地区主要烟区采集的200个植烟土壤样品进行了土壤养分含量分析,结果表明:植烟土壤的有机质含量平均在27.70 g/kg,总体上处于适宜水平;pH值以偏酸性或中性为主;有效氮含量偏高;速效磷含量偏低;速效钾含量整体丰富,平均为158.42 mg/kg;土壤水溶性氯含量整体适宜。此外,针对土壤养分含量状况,提出了一些相应的改良措施。
译  名:
Comprehensive Evaluation of Soil Fertility Status of Tobacco-planting District in Bijie Area
作  者:
DAI Chang-ming1,LA Gui-xiao2,ZHAI Xin1,CHEN Wen-xiang1,CHEN Xue1,YU Qi-wei1,LIU Guo-shun2(1.Bijie Branch of Guizhou Tobacco Corporation,Bijie 551700,China;2.College of Tobacco Science,Henan Agricultural University;National Tobacco Cultivation,Physiology and Biochemistry Research Center,Zhengzhou 450002,China)
关键词:
Soil;Flue-cured tobacco;Bijie;Evaluation
摘  要:
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 Cl-was at a suitable level.Moreover,this article presented some relative improving measures according to the status of soil fertility.

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