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Position: Home > Articles > Analysis on the Soil Main Nutrients and the Strategy in Fertilizing in Luoping Hunan Agricultural Sciences 2016 (9) 36-40+44

罗平县植烟土壤主要养分分析及施肥建议

作  者:
王佩;李志伟;邵建平;张涛;向盼来;李强;罗维
单  位:
四川中烟工业有限责任公司;云南省烟草公司曲靖市公司;湖南农业大学烟草研究院
关键词:
植烟土壤;养分;施肥;罗平
摘  要:
为了提高罗平烟区土壤养分管理水平,对其烟植烟土土壤主要养分现状进行了调查,采集210个土壤样本进行主要养分含量分析测试,结果表明土壤全氮平均为2.03 g/kg,碱解氮161.89 mg/kg,全磷1.64 g/kg,速效磷40.6 mg/kg,全钾13.7 g/kg,速效钾263.19 mg/kg。全氮和碱解氮含量偏高,全磷和速效磷含量较丰富,全钾含量偏低,速效钾含量丰富。针对罗平烟区土壤养分状况,建议适当控制氮肥用量,稳定磷肥和钾肥用量。
译  名:
Analysis on the Soil Main Nutrients and the Strategy in Fertilizing in Luoping
作  者:
WANG Pei;LI Zhi-wei;SHAO Jian-ping;ZHANG Tao;Xiang Pan-lai;LI Qiang;LUO Wei;China Tobacco Sichuan Industrial Co.,LTD.;Yunnan Provincial Tobacco Company Qujing Branch;Tobacco Research Institute, Hunan Agricultural University;
关键词:
tobacco soil;;main nutrients;;fertilizing;;Luoping
摘  要:
In order to improve the management level of soil nutrients in tobacco planting areas in Luoping, and to provide trace fertilizer recommendation. Collection of 210 copies tobacco soil samples to detect. The average contents were as follows, Total N 2.03g/kg, Alkaline hydrolysis N 161.89 mg/kg, total P 1.64 g/kg, available P 40.6 mg/kg, total K 13.7 g/kg, available K 263.19 mg/kg. Total N and Alkaline hydrolysis N were too high, total P and available P were rich, total K was low, available K was rich. It is recommended that proper control of nitrogen fertilizer, to stabilize the amount of phosphate and potash.

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