| 福建南平植烟土壤主要养分特征及生产对策 |
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| 引用本文： | 龚智亮,唐莉娜.福建南平植烟土壤主要养分特征及生产对策[J].中国农学通报,2009,25(16):153-155. |
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| 作者姓名： | 龚智亮 唐莉娜 |
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| 作者单位： | 1. 湖南农业大学烟草工程技术研究中心,长沙,410128;南平市烟草公司浦城分公司,福建南平,353400
2. 福建省烟草农业科学研究所,福州,350003 |
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| 基金项目： | 国家烟草专卖局科技项目 |
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| 摘 要： | 摘要：2005年采集了福建南平烟区有代表性的植烟土壤样品159个，并进行了土壤的理化性状分析。结果表明：福建南平烟区土壤质地以粘壤土、壤土和砂壤土为主；与以往研究相比，土壤pH值有所上升，平均5.59±0.31，仅有38.99%的植烟土壤偏酸性；土壤有机质和速效氮含量仍较丰富，有机质平均34.86±7.88g/kg，碱解氮平均188.3±40.0 mg/kg，49.69%的土壤有机质含量＞35 mg/kg；土壤速效磷含量平均36.5±27.2 mg/kg，有35.85%的植烟土壤速效磷＜20 mg/kg；植烟土壤缓效钾含量平均362.8±241.0 mg/kg ，速效钾含量平均62.3±31.4mg/kg ，速效钾含量＞150mg/kg的植烟土壤仅占1.26%。为此，在烟叶生产上要因地制宜，对偏酸性土壤，要注意施用白云石粉，但应隔1-2年；严格控制氮肥施用量，适当补充磷肥，并注意增施钾肥。
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| 关 键 词： | 福建南平 植烟土壤 养分 施肥 |
| 收稿时间： | 2009-05-25 |
| 修稿时间： | 2009-06-25 |
Analysis on the Soil Nutrition and Strategy on the Planting in NanPing Areas of Fujian |
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| Gong Zhiliang,Tang Lina.Analysis on the Soil Nutrition and Strategy on the Planting in NanPing Areas of Fujian[J].Chinese Agricultural Science Bulletin,2009,25(16):153-155. |
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| Authors: | Gong Zhiliang Tang Lina |
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| Affiliation: | Gong Zhiliang, Tang Lina(1Research Center of Tobacco Engineering, Hunan Agricultural University, Changsha 410128; 2Tobacco Agriculture Science Research Institute of Fujian Province, Fuzhou 350003; 3PuCheng Tobacco Company, Nanping Fujian 353400) |
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| Abstract: | The nutrients in 159 soil samples collected from tobacco-growing areas in Nanpiag of Fujian provinces were analyzed. The results showed that most soils texture was clay loam or loam or sandy loam, the average soils pH value was 5.59±0.31, 38.99% of the average soils pH value was less than 5.5; the high soil organic matters and available nitrogen were found, the average contents of soils organic matters was (34.86± 7.88) g/kg, alkalihydrolyzable N was (188.3±40.0) mg/kg, 49.69% of the average contents of soils organic matters was over 35 g/kg; the average contents of soil available P was (36.5±27.2) mg/kg, 35.85% of the average contents of soil available P was lower than 20 mg/kg. The results showed that soil available K was so low, the average buffer available K, available K was (362.8±241.0) mg/kg, (62.3±31.4)mg/kg, respectively, only 1.26% of soil available K was over 150 mg/kg. The fertilization suggestion of controlling N, increasing P and K were recommended. For acid soil, application of lime was recommended. |
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| Keywords: | Nanping in Fujian soil in tobacco-growing area soil nutrients fertilization |
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