干旱区生态环境知识资源中心(Arid): 新疆策勒双株双层栽培棉田小气候特征

Arid

	新疆策勒双株双层栽培棉田小气候特征
其他题名	The Microclimate Characteristics in the Cotton Fields Cultivated in the "Double-stem and Double-layer" Way in Cele, Xinjiang
	赵元杰; 张鹤年; 吾尔尼沙汗
来源期刊	干旱区研究
ISSN	1001-4675
出版年	2002
卷号	19 期号:4 页码:38-41
中文摘要	对策勒双株双层特高产栽培棉田小气候观测表明：棉田地温条件良好，有利于苗期棉花的生长。绿洲边缘较绿洲内部更有利于棉花生长的小气候条件。温度状况表现为：蕾期绿洲外围超过35℃高温天气减少；花铃期绿洲外围温度条件与绿洲内部相差不大；吐絮期绿洲内部的温度条件较绿洲外围好。湿度状况表现为：灌溉后，土壤含水量增加，棉田蒸发和蒸腾作用强烈，冠层和近冠层的湿度相对增加；高温晴天，整个大气湿度降低，也使棉田湿度降低；阴天时，湿度相对增加；极少量降水，对棉田湿度仅有短期影响。风速状况表现为：蕾期风力较大，常有灾害性大风；花铃期平均风速最小，偶有灾害性大风；吐絮期的平均风速较花铃期大，但没有灾害性大风。
英文摘要	The observation of the microclimate in the cotton fields cultivated in the "double-stem and double-layer" way in Cele, Xinjiang, shows that the fine ground temperature conditions in the cotton fields are advantageous for cotton growth. The microclimate in the marginal zones is more advantageous for cotton growth than that in the inner areas of the oasis. In the budding stage, the time with high temperature over 35℃ is shortened in the marginal zones than that in the inner areas of the oasis; in the blossom-boll stage, the temperature difference between the marginal zones and the inner areas is not so high; in the boll-opening stage, the temperature conditions are favorable in the inner areas than that in the marginal zones of the oasis. The soil moisture conditions are that the soil moisture content and the air humidity in and around the coronal layer are increased and the evaporation and transpiration over the cotton fields become violent after irrigation; in the fine days with high temperature, the air humidity over and around the cotton fields is decreased, but on the contrary in the cloudy days. The influence of a little rainfall to the air humidity over the cotton fields is only for a short period. The wind conditions are that in the budding stage the strong winds and the disastrous strong winds occur frequently; in the blossom-boll stage, the average wind speed is low, and the disastrous strong winds occur occasionally; in the boll-opening stage, the average wind speed is higher than that in the blossom-boll stage, but there are no the disastrous strong winds.
中文关键词	新疆 ; 棉田 ; 小气候特征 ; 双株双层栽培 ; 生长期
英文关键词	double-stem and double-layer cotton field microclimate xinjiang
语种	中文
国家	中国
收录类别	CSCD
WOS类目	AGRONOMY
WOS研究方向	Agriculture
CSCD记录号	CSCD:1111839
来源机构	中国科学院新疆生态与地理研究所
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/203221
作者单位	中国科学院新疆生态与地理研究所, 乌鲁木齐, 新疆 830011, 中国
推荐引用方式 GB/T 7714	赵元杰,张鹤年,吾尔尼沙汗. 新疆策勒双株双层栽培棉田小气候特征[J]. 中国科学院新疆生态与地理研究所,2002,19(4):38-41.
APA	赵元杰,张鹤年,&吾尔尼沙汗.(2002).新疆策勒双株双层栽培棉田小气候特征.干旱区研究,19(4),38-41.
MLA	赵元杰,et al."新疆策勒双株双层栽培棉田小气候特征".干旱区研究 19.4(2002):38-41.