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安徽省主要烟区土壤养分状况及平衡施肥
引用本文:王世济,李桐,林国平,王正刚,刘小平.安徽省主要烟区土壤养分状况及平衡施肥[J].烟草科技,2001(11):40-43.
作者姓名:王世济  李桐  林国平  王正刚  刘小平
作者单位:1. 安徽省烟草研究所,233100,安徽省凤阳县洪武路63号
2. 安徽省烟草公司,230022,合肥市桐城南路372号
摘    要:对安徽省主要烟区832个土壤样品进行了分析,结果表明全省土壤有机质含量适中,土壤水解氮含量较高,速效磷含量中等,速效钾含量偏低,氯离子含量不高,皖南烟区土壤酸性较强.针对土壤养分状况,提出了控氮调磷补钾的烤烟施肥原则,并对各烟区提出了详细的烤烟施肥方案.

关 键 词:土壤  养分  施肥  烤烟
文章编号:1002-0861(2001)11-0040-04
修稿时间:2001年6月29日

Nutrients in Soils from the Main Tobacco Planting Zones in Anhui Province and Balanced Fertilization
WANG SHI\|JI.Nutrients in Soils from the Main Tobacco Planting Zones in Anhui Province and Balanced Fertilization[J].Tobacco Science & Technology,2001(11):40-43.
Authors:WANG SHI\|JI
Abstract:The contents of nutrients in 832 soil samples collected from main tobacco planting zones in Anhui province were analyzed. The results showed that the average contents of organic matter, hydrolytic N, rapidly available P and K, and Cl\ - was 13-18g/kg, 95.6mg/kg, 17.4mg/kg, 129.2mg/kg, and 15.8mg/kg respectively, and soil pH values of the southern areas were 4-6. According to the data obtained, fertilization rules of controlling N, regulating P, and adding K for flue-cured tobacco were presented, and the schemes of fertilization for various areas were also worked out.
Keywords:Soil  Nutrient  Fertilization  Flue\|cured tobacco
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