| 石河子棉区棉株倒伏的气象因子分析 |
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| 引用本文： | 邹陈,李新建,杨举芳,刘辉.石河子棉区棉株倒伏的气象因子分析[J].中国沙漠,2008,28(5):891-895. |
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| 作者姓名： | 邹陈 李新建 杨举芳 刘辉 |
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| 作者单位： | 1.中国气象局乌鲁木齐沙漠气象研究所, 新疆 乌鲁木齐 830002; 2.新疆师范大学, 新疆 乌鲁木齐 830054; 3.乌兰乌苏农业气象试验站, 新疆 石河子 832011; 4.莫索湾气象站, 新疆 石河子 832011 |
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| 基金项目： | 科技部科技支撑项目，中国沙漠气象科研项目 |
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| 摘 要： | 在对新疆石河子棉区乌兰乌苏和莫索湾两个观测点27a的农业气象观测资料进行分析的基础上,对这两个测点棉花植株倒伏进行2 a平行观测,在排除品种、栽培措施、土壤性质和肥力等非气象因子以后,初步得出结论：石河子棉区棉株倒伏的关键时期是花铃期;造成石河子棉区棉株倒伏的主要气象因子是0—30 cm土壤相对湿度和当时的风速及持续时间。
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| 关 键 词： | 新疆 石河子棉区 棉株倒伏 气象因子 |
| 收稿时间： | 2008-1-20 |
| 修稿时间： | 2008-3-15 |
Meteorological Factors Effecting Cotton Lodge in Shihezi Cotton Region of Northern Xinjiang |
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| ZOU Chen,LI Xin-jian,YANG Ju-fang,LIU Hui.Meteorological Factors Effecting Cotton Lodge in Shihezi Cotton Region of Northern Xinjiang[J].Journal of Desert Research,2008,28(5):891-895. |
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| Authors: | ZOU Chen LI Xin-jian YANG Ju-fang LIU Hui |
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| Institution: | 1.Institute of Desert Meteorology, China Meteorological Administration, Urumqi 830002, China; 2.Xinjiang Normal University, Urumqi 830054, China; 3.Wulanwusu Agro-meteorological Experimental Station, Shihezi 832011, Xinjiang, China; 4.Mosuowan Meteorological Station,Shihezi 832011, Xinjiang, China |
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| Abstract: | Analyses on agrometeorological observation data for 27 years from Wulanwusu and Mosuowan weather stations in northern Xinjiang were conducted, and another parallel observation for 2 years about cotton lodge was done at two observation sites. It was disclosed that the key factors effecting cotton lodge are meteorological factors, mainly including soil relative humidity within 0—30 cm layer, and temporal wind speed and its duration. Cotton lodging frequently happened in bloom-kell period. Non-meteorological factors such as plant variety, culturing steps, soil property and its fertility, etc. have no effect. |
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| Keywords: | Shihezi cotton region of northern Xinjiang cotton lodge meteorological factors |
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