干旱区生态环境知识资源中心(Arid): 秸秆与氮肥配施对玉米生长及水分利用效率的影响

Arid

	秸秆与氮肥配施对玉米生长及水分利用效率的影响
其他题名	Effect of corn straw plus nitrogen fertilizer on growth and water use efficiency of maize
	高金虎 1; 孙占祥 2; 冯良山 1; 文凤 1; 吴昌娟 1
来源期刊	东北农业大学学报
ISSN	1005-9369
出版年	2011
卷号	42 期号:11 页码:116-120
中文摘要	针对辽西风沙半干旱区降水少、干旱频发、土壤瘠薄,玉米秸秆资源丰富的现状,重点研究了秸秆与氮肥配施对玉米生长发育及水分利用效率的影响。试验设4个秸秆还田量水平,2个施氮量水平。结果表明,秸秆还田配施氮肥对玉米生长前期和中后期的影响差别较大,对玉米早期生长有一定的负面作用,中后期秸秆还田正效应逐渐得到体现,玉米生长及水分利用效率以秸秆量9 000kg?hm~(-2)配施纯N 420kg?hm~(-2)和秸秆量6 000kg?hm~(-2)配施纯N 420kg?hm~(-2)效果较佳。
英文摘要	In view of the current situation of rainless, poor soil and a large amount of maize straw in semi-arid area of western Liaoning Province, 4 levels of straw application rate plus 2 levels of nitrogen fertilizer were designed to study the effect of straw and nitrogen fertilizer on the growth, development and water use efficiency of maize. The results showed that the effect differenceof corn straw plus nitrogen fertilizer on the growth of maize between early stage and middle-and-late stages were great. At the early stage, it had some negative effects on the growth of maize, while at middle-and-later stages, some positive effects began to appear. To achieve the best effect of growth and water use efficiency of maize, maize-residue application treatment of 9 000 kg?hm~(-2) plus nitrogen (N) fertilizer of 420 kg?hm~(-2) and maize-residue application treatment of 6 000 kg?hm~(-2) plus nitrogen fertilizer (N) of 420 kg?hm~(-2) would be appropriate.
中文关键词	秸秆还田 ; 氮肥 ; 玉米 ; 生长发育 ; 水分利用效率
英文关键词	returning straw to soil nitrogen fertilizer maize growth and development water use efficiency
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:4379939
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/226360
作者单位	1.沈阳农业大学土地与环境学院, 沈阳, 辽宁 110866, 中国; 2.辽宁省农业科学院, 沈阳, 辽宁 110161, 中国
推荐引用方式 GB/T 7714	高金虎,孙占祥,冯良山,等. 秸秆与氮肥配施对玉米生长及水分利用效率的影响[J],2011,42(11):116-120.
APA	高金虎,孙占祥,冯良山,文凤,&吴昌娟.(2011).秸秆与氮肥配施对玉米生长及水分利用效率的影响.东北农业大学学报,42(11),116-120.
MLA	高金虎,et al."秸秆与氮肥配施对玉米生长及水分利用效率的影响".东北农业大学学报 42.11(2011):116-120.