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| 2012年酉阳县苍岭基地单元植烟土壤肥力评价 | |
| 引用本文： | 陈弟军,孟琦,汪代斌,张文平,郭保银,符建国,何荣,曾昭兴,叶协锋.2012年酉阳县苍岭基地单元植烟土壤肥力评价[J].河南农业科学,2013,42(1):59-62. |
| 作者姓名： | 陈弟军 孟琦 汪代斌 张文平 郭保银 符建国 何荣 曾昭兴 叶协锋 |
| 作者单位： | 1. 河南农业大学烟草学院,国家烟草栽培生理生化研究基地,河南郑州450002;湖南中烟工业有限责任公司,湖南长沙410014 2. 河南农业大学烟草学院,国家烟草栽培生理生化研究基地,河南郑州450002 3. 重庆市烟草公司酉阳分公司,重庆酉阳,409800 4. 湖南中烟工业有限责任公司,湖南长沙,410014 |
| 基金项目： | 湖南中烟工业有限责任公司项目(201213055) |
| 摘 要： | 为了查明酉阳现阶段土壤的养分含量状况,对烟区养分的丰缺做出评价,2012年在酉阳县苍岭基地单元采集了100个植烟土壤样品进行土壤肥力评价。结果表明:酉阳县苍岭基地单元内23%的土壤偏酸或偏碱;94%的土壤碱解氮含量偏高;21%的土壤速效磷含量偏低,43%的含量偏高;49%的土壤速效钾含量偏低;大部分土壤有机质含量较丰富,但仍有小部分含量偏低;4%的烟田水溶性氯含量偏高。而且,针对基地单元内土壤养分含量状况,提出了一些相应的改良措施,为优质烟叶的生产奠定了基础。 |
| 关 键 词： | 酉阳 烤烟 土壤肥力 评价 |
Comprehensive Evaluation of Soil Fertility Status of Tobacco-planting District in Cangling of Youyang County in 2012 |
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| CHEN Di-jun , MENG Qi , WANG Dai-bin , ZHANG Wen-ping , GUO Bao-yin , FU Jian-guo , HE Rong , ZENG Zhao-xing , YE Xie-feng.Comprehensive Evaluation of Soil Fertility Status of Tobacco-planting District in Cangling of Youyang County in 2012[J].Journal of Henan Agricultural Sciences,2013,42(1):59-62. | |
| Authors: | CHEN Di-jun MENG Qi WANG Dai-bin ZHANG Wen-ping GUO Bao-yin FU Jian-guo HE Rong ZENG Zhao-xing YE Xie-feng |
| Institution: | 1(1.Tobacco Science College of Henan Agricultural University/National Tobacco Cultivation and Physiology and Biochemistry Research Center,Zhengzhou 450002,China; 2.China Tobacco Hunan Industrial Co.,Ltd.,Changsha 410014,China; 3.Youyang Branch of Chongqing Tobacco Company,Youyang 409800,China) |
| Abstract: | One hundred soil samples collected from the planting district in Cangling of Youyang county were analyzed to evaluate whether the soil was suitable for planting tobacco in 2012.The results indicated that 23% of the soil in the base unit was slightly acidic or alkaline;alkaline hydrolysable nitrogen content in 94% of the soil samples was rather higher;available phosphorus content in 21% of the soil samples was lower,and 43% was higher.Lower available potassium contents were found in 49% of the soil samples collected.Organic matter content was rich in most of soil samples collected,but in a small part was lower.The water-soluble chlorine content in 4% of tobacco fields was higher.Moreover,this article proposed some corresponding measures for planting high quality tobacco according to the status of soil fertility. |
| Keywords: | Youyang flue-cured tobacco soil fertility evaluation |
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