| 思茅市主要植烟土壤养分特征及推荐施肥技术 |
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| 引用本文： | 李天福,HUANG Cheng-jiang,黄成江,王树会,张晓海,李强.思茅市主要植烟土壤养分特征及推荐施肥技术[J].中国土壤与肥料,2008(1):18-21. |
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| 作者姓名： | 李天福 HUANG Cheng-jiang 黄成江 王树会 张晓海 李强 |
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| 作者单位： | 1. 云南省烟草科学研究所,云南,玉溪,653100
2. 云南省思茅市烟草公司,云南,思茅,665000 |
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| 基金项目： | 云南省科技厅科技项目“云南烤烟品质区划研究及应用”(04A10) |
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| 摘 要： | 对思茅市的主要植烟土壤调查取样分析结果表明,全市植烟土壤有机质、速效磷、碱解氮、pH值、速效钾和速效锌含量比较适宜;土壤交换性镁含量丰富;土壤速效硼和水溶性氯供应明显不足,大部分烟区处在缺乏与潜在性缺乏之间。根据测土配方施肥指标,思茅市的施肥技术是控氮、增磷、补钾、增施硼和氯肥,对部分土壤补充镁和锌,部分偏酸的土壤施用碱性肥料来调节酸碱度。
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| 关 键 词： | 烤烟 植烟土壤 养分 思茅 |
| 文章编号： | 1673-6257（2008）01-0018-04 |
| 收稿时间： | 2006-12-13 |
| 修稿时间： | 2006年12月13 |
Characteristics of nutrients of main tobacco cultivated soils and recommend fertilization techniques in Simao city |
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| HUANG Cheng-jiang.Characteristics of nutrients of main tobacco cultivated soils and recommend fertilization techniques in Simao city[J].Soil and Fertilizer Sciences in China,2008(1):18-21. |
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| Authors: | HUANG Cheng-jiang |
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| Abstract: | Through investigation,sampling,and analysis main tobacco cultivated soil in Simao city,the nutrient contents and characteristics of various types of soils were studied.The results showed that the organic matter,available phosphorus,available nitrogen,pH,available potassium and available zinc were in an appropriate amount for the flue-cured tobacco,exchangeability magnesium was rich,available boron and water soluble chlorine were strongly deficient. According to the existing problems,some improvement measures were also put forward in this paper.It was suggested that controlling N,supplying P,increasing K,adding B and Cl,rational application Mg and zinc on it's deficient region,applying alkaline fertilizer to acid soil in Simao city. |
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| Keywords: | flue-cured tobacco tobacco cultivated soil nutrients Simao city |
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