干旱区生态环境知识资源中心(Arid): 石羊河流域干旱沙漠区滴灌条件下苹果树耗水规律研究

Arid

	石羊河流域干旱沙漠区滴灌条件下苹果树耗水规律研究
其他题名	Water consumption variation and growth of apple trees under drip irrigation in Shiyanghe river basin of Gansu province
	粟晓玲 1; 石培泽 2; 杨秀英 3; 何立绩 4; 康绍忠 1
来源期刊	水资源与水工程学报
ISSN	1672-643X
出版年	2005
卷号	16 期号:1 页码:19-23
中文摘要	为研究沙漠地区苹果树滴灌的需水规律及土壤水分状况对苹果树生长的影响,在石羊河流域下游民勤茨井东苹果园进行了3年田间试验,结果表明:沙漠地区苹果树滴灌的耗水规律呈单峰型,需水临界期在6月中旬至7月,耗水量最高,进入8月份逐渐下降;不同处理、不同灌水量下,作物系数Kc变化不大,滴灌条件下苹果树的作物系数大大低于地面灌溉条件下的作物系数;并提出了在该地区合理的苹果树灌溉制度,包括灌溉定额、灌水次数、灌水间隔及灌水定额.
英文摘要	Three years’ experiments have been conducted in Cijingdong apple orchard near Minqin of Shiyanghe river basin, in order to study water consumption variation and the effect of soil water state on apple tree growth near desert region. The results indicate that water consumption variation curve of apple trees has one perk under drip irrigation. The critical period for water requirement is during mid June to July, and the water consumption is the highest in all of the growing season. Crop coefficients of apple trees under drip irrigation condition for all treatments, are much smaller than that under surface irrigation condition. The reasonable irrigation scheduling such as irrigation quota, the time of irrigation, the interval of two irrigations and the irrigation quota on each time are put foreword.
中文关键词	滴灌 ; 耗水量 ; 作物系数 ; 灌溉制度 ; 苹果树
英文关键词	drip irrigation water consumption crop coefficient irrigation scheduling apple tree
语种	中文
国家	中国
收录类别	CSCD
WOS类目	AGRICULTURAL ENGINEERING
WOS研究方向	Agriculture
CSCD记录号	CSCD:2028813
来源机构	西北农林科技大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/206701
作者单位	1.西北农林科技大学, 旱区农业水土工程教育部重点实验室, 杨凌, 陕西 712100, 中国; 2.甘肃武威市水利局, 武威, 甘肃 733000, 中国; 3.甘肃武威市水利科学研究所, 武威, 甘肃 733000, 中国; 4.甘肃民勤县水利局, 民勤, 甘肃 733300, 中国
推荐引用方式 GB/T 7714	粟晓玲,石培泽,杨秀英,等. 石羊河流域干旱沙漠区滴灌条件下苹果树耗水规律研究[J]. 西北农林科技大学,2005,16(1):19-23.
APA	粟晓玲,石培泽,杨秀英,何立绩,&康绍忠.(2005).石羊河流域干旱沙漠区滴灌条件下苹果树耗水规律研究.水资源与水工程学报,16(1),19-23.
MLA	粟晓玲,et al."石羊河流域干旱沙漠区滴灌条件下苹果树耗水规律研究".水资源与水工程学报 16.1(2005):19-23.