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| 棉花营养枝利用研究进展 | |
| 引用本文： | 崔淑芳,张海娜,金卫平,王广恩,李琴,杜华婷,李俊兰. 棉花营养枝利用研究进展[J]. 河北农业科学, 2011, 15(2): 4-6,21 |
| 作者姓名： | 崔淑芳 张海娜 金卫平 王广恩 李琴 杜华婷 李俊兰 |
| 作者单位： | 1. 河北省农林科学院棉花研究所,河北石家庄,050051 2. 石家庄市农业技术推广中心,河北石家庄,050051 3. 邯郸市农业局土壤肥料站,河北邯郸,056001 |
| 基金项目： | 河北省农业科技成果转化项目(09820115D) |
| 摘 要： | 从营养枝的生长发育特点，保留营养枝对棉花生长发育、产量、纤维品质和早熟性的影响以及增产机理方面，对棉花营养枝利用的研究进展进行了综述。保留营养枝的棉花，根系生长速率提高，活力增强；光合面积扩大；叶绿素含量提高；现蕾、开花和结铃强度显著提高；结铃期营养条件改善；果枝铃减少，铃重降低，但营养枝结铃数量可以弥补果枝结铃数量损失，单株总铃数增加，保留营养枝对产量有补偿作用；纤维品质变化不显著；对延缓衰老作用不显著。在配套措施下，利用营养枝实现简化整枝是可行的。 |
| 关 键 词： | 棉花 营养枝 生长发育 产量 机理 |
Research Progress on Application of Vegetative Shoots of Cotton |
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| CUI Shu-fang,ZHANG Hai-na,JIN Wei-ping,WANG Guang-en,LI Qin,DU Hua-ting,LI Jun-lan. Research Progress on Application of Vegetative Shoots of Cotton[J]. Journal of Hebei Agricultural Sciences, 2011, 15(2): 4-6,21 | |
| Authors: | CUI Shu-fang ZHANG Hai-na JIN Wei-ping WANG Guang-en LI Qin DU Hua-ting LI Jun-lan |
| Affiliation: | CUI Shu-fang1,ZHANG Hai-na1,JIN Wei-ping1,WANG Guang-en1,LI Qin2,DU Hua-ting3,LI Jun-lan1(1.Cotton Research Institute,Hebei Academy of Agriculture and Forestry Sciences,Shijiazhuang 050051,China,2.Agricultural Technology Extension Center of Shijiazhuang,3.Soil and Fertilizer Station of Handan Agriculture Burea,Handan 056001,China) |
| Abstract: | The research progress on application of vegetative shoots of cotton was summarized including the growth and development characters of vegetative shoots,the effects of vegetative shoots on the growth and development,yield,fiber quality,early maturity and yield-increasing mechanism.Retaining vegetative shoots could increase the root growth rate and vigor,extend the photosynthesis area,increase the leaf chlorophyll content,remarkably improve the budding,flowering and boll setting,improve the nutritional condit... |
| Keywords: | Cotton Vegetative shoots Growth and development Yield Mechanism |
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