| 气候因素对北疆复播油葵籽粒灌浆的影响 |
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| 引用本文： | 刁明,张晓波,等.气候因素对北疆复播油葵籽粒灌浆的影响[J].石河子大学学报,2001,5(4):281-283. |
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| 作者姓名： | 刁明 张晓波 |
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| 作者单位： | [1]石河子大学新疆作物高产研究中心，石河子83203 [2]新疆阿勒泰布尔津县种子站，布尔津833400 |
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| 摘 要： | 运用生物统计分析方法，较系统地分析了北疆地区复播油葵籽粒灌浆期间气候因子对油葵灌浆时间、灌浆速率、千粒重的影响规律。结果表明，复播油葵灌浆期平均气温低与日最高气温相对较低是延长灌浆时间的有利条件，平均气温低与气温日较差小对提高油葵千粒重最为有利，而且灌浆速率对千粒重的影响略大于灌浆时间。
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| 关 键 词： | 复播油葵 气候因素 灌浆时间 千粒重 灌浆速率 平均气温 日最高气温 |
| 文章编号： | 1007-7383(2001)04- |
| 修稿时间： | 2001年3月30日 |
A Study on Effect of Climatic Factors on Filling Stage of Multiple Cropping Oil
Sunflower in North Xinjiang |
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| DIAO Ming,LIU Jian guo,ZHANG Xiao bo,KONG Xiang li\,.A Study on Effect of Climatic Factors on Filling Stage of Multiple Cropping Oil
Sunflower in North Xinjiang[J].Journal of Shihezi University(Natural Science),2001,5(4):281-283. |
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| Authors: | DIAO Ming LIU Jian guo ZHANG Xiao bo KONG Xiang li\ |
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| Abstract: | The effect of climatic factors on thousand grain weigh. Filling velocity and filling period in filling stage of multiple cropping oil sunflower in north Xinjiang ,were studied by using statistical principles and analytical methods. The result shows that, the suitable conditions for extending filling period are lower mean temperature and about lower maximum temperature,and a little diurnal change of temperature are of great advantage for increase of thousand grain weight of oil sunflower, the change of filling velocity on thousand grain weight is bigger than that of filling time. |
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| Keywords: | multiple cropping oil sunflower climatic factors filling velocity thousand grain weight |
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