干旱区生态环境知识资源中心(Arid): 秸秆深施对土壤蓄水能力的影响

Arid

	秸秆深施对土壤蓄水能力的影响
其他题名	Effect of straw deep application on soil water storage capacity
	张帅; 孔德刚; 常晓慧; 翟利民
来源期刊	东北农业大学学报
ISSN	1005-9369
出版年	2010
卷号	41 期号:6 页码:127-129
中文摘要	对耕地进行秸秆深施,可提高土壤的入渗速率,增加土壤蓄水空间和能力,提高降水的利用率,是缓解干旱半干旱地区农田的水分匮乏的有效措施.将厚度为8 cm的大豆秸秆、玉米秸秆和水稻秸秆分别深施于宽5 cm、深28 cm的沟中并回填土壤,研究其蓄水效果.结果表明,秸秆深施后,地表下0-20 cm的土壤含水量比对照地提高了0.5%-2.0%,深度越接近秸秆深施处土壤含水量越大,反之越小,深施玉米秸秆和水稻秸秆的蓄水效果与对照地有显著差异(P<0.05),而深施大豆秸秆的蓄水效果无显著差异(P>0.25)
英文摘要	Straw deep application in the arid and semi-arid arable land is an effective measurement to alleviate the water shortage, which can improve the permeability of the soil, soil water storage space and the ability,in order to raise the utilization rate of precipitation. Soybean straw, corn straw and rice straw(8 cm thickness)were selected as the materials for straw deep application and were deeply imposed on 5 cm wide,28 cm depth ditch with backfilling of soil, their effects on soil water storage capacity was investigated in this research. The results showed that the water content of land treated by straw deep application increased by 0.5%-2.0% under the sub-surface of 0-20 cm soil compared to that with the contrast land. The significant effects of corn straw and rice straw deeply applied with on soil water storage capacity were found(P<0.05), but no significant difference was observed for the soybean straw compared to the contrast land(P>0.25)
中文关键词	秸秆深施 ; 土壤蓄水能力 ; 土壤含水量
英文关键词	straw deep application soil water storage capacity soil water content
类型	Article
语种	中文
国家	中国
收录类别	CSCD
WOS类目	Agriculture
WOS研究方向	Agriculture
CSCD记录号	CSCD:3979492
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/224900
作者单位	张帅, 东北农业大学工程学院, 哈尔滨, 黑龙江 150030, 中国.; 孔德刚, 东北农业大学工程学院, 哈尔滨, 黑龙江 150030, 中国.; 常晓慧, 东北农业大学工程学院, 哈尔滨, 黑龙江 150030, 中国.; 翟利民, 东北农业大学工程学院, 哈尔滨, 黑龙江 150030, 中国.
推荐引用方式 GB/T 7714	张帅,孔德刚,常晓慧,等. 秸秆深施对土壤蓄水能力的影响[J],2010,41(6):127-129.
APA	张帅,孔德刚,常晓慧,&翟利民.(2010).秸秆深施对土壤蓄水能力的影响.东北农业大学学报,41(6),127-129.
MLA	张帅,et al."秸秆深施对土壤蓄水能力的影响".东北农业大学学报 41.6(2010):127-129.