干旱区生态环境知识资源中心(Arid): 干旱区夏玉米畦灌灌水技术参数试验研究

Arid

	干旱区夏玉米畦灌灌水技术参数试验研究
其他题名	Border Irrigation Technical Parameters for Corn in Arid Area
	王明辉; 徐宝山; 任晓文
来源期刊	灌溉排水学报
ISSN	1672-3317
出版年	2016
卷号	35 期号:7 页码:113-116
中文摘要	为了合理优化河西干旱区夏玉米畦灌灌水技术参数,通过对畦灌不同畦长、畦宽、单宽流量及田面坡度等要素组合下进行灌水试验,分析了其灌水质量评价指标。结果表明,处理4(畦长50 m、畦宽2.5 m、单宽流量3.5 L/(s·m)及田面坡度1.3)灌水均匀度为0.87,储水率为0.92,灌溉水利用效率为0.95,除灌水均匀度外其余2指标均较好。结合处理1(畦长30 m、畦宽1.5 m、单宽流量6.5 L/(s·m)及田面坡度1.5)、处理2(畦长30 m、畦宽2.5 m、单宽流量3.5 L/(s·m)及田面坡度1.3)的评价结果,说明当畦田长度控制在30~50 m范围内,入畦流量为3.5 L/(s·m)、畦宽为2.5 m、田面坡度为1.3时,各种灌水质量评价指标均较高。
英文摘要	In order to reasonably optimize the technical parameters of border irrigation for summer corn in Hexi arid, different irrigation experiments, which were combined with different border lengths, border width, single wide flows and its surface slope as well as other factors, were carried out to analyze the irrigation quality evaluation index, irrigation technical parameters of border irrigation. The results showed that irrigation uniformity of treatment 4 was 0.87, water storage ratio was 0.92, irrigation water use efficiency was 0.95, except irrigation uniformity, the remaining two indicators were good. Combined evaluation results of treatment 1 and treatment 2,various irrigation quality evaluation indexes were higher when the border length was 30~50 m, inlet flow was 3.5 L/(s·m), border width was 2.5 m and field surface slope was 1.3.
中文关键词	畦灌 ; 昌马灌区 ; 灌水要素 ; 灌水质量
英文关键词	basin irrigation changma irrigation irrigation elements irrigation water quality
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:5766788
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/234433
作者单位	甘肃省疏勒河流域水资源管理局, 玉门, 甘肃 735211, 中国
推荐引用方式 GB/T 7714	王明辉,徐宝山,任晓文. 干旱区夏玉米畦灌灌水技术参数试验研究[J],2016,35(7):113-116.
APA	王明辉,徐宝山,&任晓文.(2016).干旱区夏玉米畦灌灌水技术参数试验研究.灌溉排水学报,35(7),113-116.
MLA	王明辉,et al."干旱区夏玉米畦灌灌水技术参数试验研究".灌溉排水学报 35.7(2016):113-116.