干旱区生态环境知识资源中心(Arid): 辽西半干旱区水肥耦合对春玉米产量的影响

Arid

	辽西半干旱区水肥耦合对春玉米产量的影响
其他题名	Coupling Effect of Water and Fertilizer on Spring Corn Yield in Semi-arid Areas of Western Liaoning Province
	王聪翔; 孙文涛; 孙占祥; 宫亮; 隋世江
ISSN	1672-3317
出版年	2008
卷号	27 期号:2 页码:102-105
中文摘要	采用311-B最优D饱和设计和旱棚微区试验的方法，于2003-2006年在辽西半干旱区开展了滴灌条件下水肥耦合对眷玉米产量效应的试验研究。结果表明：氮肥对产量的作用最大，磷肥次之，水分最小；水肥耦合效应大小顺序为：磷水耦合〉氮磷耦合〉氮水耦合；获得最高产量14298．36kg／hm~2的施氮量为285．49kg／hm~2，施磷量为128．79kg／hm~2，灌水下限为田间持水量的69.29％。
英文摘要	Using rain proof installations, with ＂311-B＂D-saturation optimum design, during 2003-2006, field experiments of water and fertilizer coupling on spring corn yield were conducted in semi-arid areas of western Liaoning province. Results show that nitrogen quantity was the chief factor to affect spring corn yield, phosphorus quantity was the second factor, irrigation quantity was the third factor. The effect order of interaction is：water and phosphorus coupling〉nitrogen and phosphorus coupling〉water and nitrogen coupling. Amounts for highest yield 14298.36 kg/hm~2 were nitrogen 285.49 kg/hm~2 , phosphorus 128.79 kg/hm~2 and with lower irrigation limit of 69.29% field capacity.
中文关键词	春玉米 ; 水肥耦合 ; 产量效应
英文关键词	spring corn water and fertilizer coupling yield effects
语种	中文
国家	中国
收录类别	CSCD
WOS类目	AGRICULTURE MULTIDISCIPLINARY ; AGRICULTURAL ENGINEERING
WOS研究方向	Agriculture
CSCD记录号	CSCD:3277343
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/222488
作者单位	辽宁省农业科学院, 沈阳, 辽宁 110161, 中国
推荐引用方式 GB/T 7714	王聪翔,孙文涛,孙占祥,等. 辽西半干旱区水肥耦合对春玉米产量的影响[J],2008,27(2):102-105.
APA	王聪翔,孙文涛,孙占祥,宫亮,&隋世江.(2008).辽西半干旱区水肥耦合对春玉米产量的影响.,27(2),102-105.
MLA	王聪翔,et al."辽西半干旱区水肥耦合对春玉米产量的影响".27.2(2008):102-105.