| NPSAN有机水溶肥对烤烟生长发育和产质量影响的研究 |
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| 引用本文： | 王德勋,潘杰,王新中,杨颖宏,郑晓红.NPSAN有机水溶肥对烤烟生长发育和产质量影响的研究[J].昆明师范高等专科学校学报,2013(3):25-27. |
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| 作者姓名： | 王德勋 潘杰 王新中 杨颖宏 郑晓红 |
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| 作者单位： | [1]云南省烟草公司大理州公司,云南大理671000 [2]云南大学,云南昆明650091 [3]大理州烟草公司弥渡县分公司,云南弥渡675600 |
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| 基金项目： | 云南省烟草公司科技资助项目（09YN098） |
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| 摘 要： | 在减少20％复合肥施用量条件下,喷施不同质量浓度NPSAN有机水溶肥料,探索其对烤烟生长发育和产质量的影响.结果表明：喷施NPSAN有机水溶肥处理可增加茎围、叶片数、叶面积和地上、地下部分干物质质量,提高烟叶产量、产值和上等烟比例,其中以400倍质量浓度的NPSAN有机水溶肥处理的效果为好.
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| 关 键 词： | NPSAN有机水溶肥 烤烟 生长发育 产质量 |
Study on the Effects of Applying NPSAN Water Soluble Organic Fertilizer on the Growth and Development and the Yield and Quality of Tobacco |
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| WANG De-xun,PAN Jie,WANG Xin-zhong,YANG Ying-hong,ZHENG Xiao-hong.Study on the Effects of Applying NPSAN Water Soluble Organic Fertilizer on the Growth and Development and the Yield and Quality of Tobacco[J].Journal of Kunming Teachers College,2013(3):25-27. |
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| Authors: | WANG De-xun PAN Jie WANG Xin-zhong YANG Ying-hong ZHENG Xiao-hong |
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| Institution: | 1. Dali Branch, Yunnan Tobacco Company, Yunnan Dali 671000, China; 2. Yunnan University, Yunnan Kunming 650091, China; 3. Midu Branch,Dali Tobacco Company, Yunnan Midu 675600 ,China) |
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| Abstract: | On the condition of reducing the application rates of compound fertilizer by 20 percent, we study the effects of applying dif- ferent density of NPSAN water soluble organic fertilizer on the growth and development and the yield and quality of tobacco. The result showed that the trial of applying NPSAN water soluble organic fertilizer is the beneficial to the tobacco＇ s stem girth, number of blades, leaf area, and the dry matter weight on the ground and underground. It also improved the proportion of output, output value, and the top-class leaf among which applying NPSAN water soluble organic fertilizer of 400 times density performed best. |
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| Keywords: | NPSAN organic water soluble fertilizer tobacco growth and development yield and quality |
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