| 甘肃省旱作区越冬作物对气候暖干化的响应及其原因研究 |
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| 引用本文： | 王鹤龄,王润元,张强,牛俊义,蒲金涌,赵鸿.甘肃省旱作区越冬作物对气候暖干化的响应及其原因研究[J].冰川冻土,2011,33(5):1040-1045. |
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| 作者姓名： | 王鹤龄 王润元 张强 牛俊义 蒲金涌 赵鸿 |
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| 作者单位： | 中国气象局兰州干旱气象研究所,甘肃省干旱气候变化与减灾重点实验室,中国气象局干旱气候变化重点开放实验室,甘肃兰州730020／甘肃农业大学农学院,甘肃兰州730720;中国气象局兰州干旱气象研究所,甘肃省干旱气候变化与减灾重点实验室,中国气象局干旱气候变化重点开放实验室,甘肃兰州730020;甘肃农业大学农学院,甘肃兰州,730720;甘肃省天水农业气象试验站,甘肃天水,741020 |
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| 基金项目： | 科技部气象行业专项(GY-HY200806021;GY-HY201106029); 甘肃省自然基金项目“气候变化对甘肃农作物的影响研究”(3ZS061-A25-010); 甘肃省气象局面上项目(2006-2)资助 |
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| 摘 要： | 全球性的气候变暖极大地影响了农作物生长和农业种植结构,运用甘肃省冬小麦和冬油菜物候观测和统计年鉴资料,探讨气候变暖对越冬作物种植的影响.结果表明：冬小麦对气候变暖的响应主要表征为全生育期与越冬期的缩短,返青期与收获期提前;增温使越冬-起身、乳熟-成熟缩短,而使起身-拔节、孕穗-抽穗、开花-乳熟延长;冬油菜对气候变暖的响...
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| 关 键 词： | 冬油菜 冬小麦 气候变暖 响应 |
Responses of Winter Crops to Climate Shifting to Warm and Dry and Causes in Dry-Farming Regions of Gansu Province |
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| WANG He-ling,WANG Run-yuan,ZHANG Qiang,NIU Jun-yi,PU Jin-yong,ZHAO Hong.Responses of Winter Crops to Climate Shifting to Warm and Dry and Causes in Dry-Farming Regions of Gansu Province[J].Journal of Glaciology and Geocryology,2011,33(5):1040-1045. |
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| Authors: | WANG He-ling WANG Run-yuan ZHANG Qiang NIU Jun-yi PU Jin-yong ZHAO Hong |
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| Affiliation: | WANG He-ling1,2,WANG Run-yuan1,ZHANG Qiang1,NIU Jun-yi2,PU Jin-yong3,ZHAO Hong1(1.Institute of Arid Meteorology,China Meteorological Adminstration,Key Laboratory of Arid Climate Change and Reducing Disaster,Key Laboratory of Arid Climate Change,Lanzhou Gansu 730020,China,2.College of Agronomy,Gansu Agricultural University,Lanzhou Gansu 730070,3.Agrometeorological Experimental Station of Tianshui,Tianshui Gansu 741020,China) |
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| Abstract: | The structure of agricultural planting has been influenced by global climate warming,resulting in a lot of changes in the planting area and output of winter crops.The parallel ground observation data and yearbook records since 1981 are analyzed in this paper.It is found that the whole growth and over-wintering periods of winter wheat are shortening in Gansu Province,with turning green date and harvesting date in advance.Climate warming makes the dates of turning green,jointing,flowering and maturing in adva... |
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| Keywords: | winter wheat winter rape climate warming response |
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