干旱区生态环境知识资源中心(Arid): 长期连作对南疆棉田土壤物理性质影响的研究

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	长期连作对南疆棉田土壤物理性质影响的研究
其他题名	The Influence of the Continuous Cotton Cropping on the Physical Properties of Cotton Field in Different Cropping Systems in South Xinjiang
	万素梅 1; 杲先民 2; 刘晓红 3; 胡守林 1
来源期刊	中国农学通报
ISSN	1000-6850
出版年	2012
卷号	28 期号:12 页码:48-53
中文摘要	为研究连作年限对棉田土壤物理性质的影响,以南疆连作3年、10年、15年的棉田为研究对象,对不同种植制度条件下棉田土壤物理性状各指标进行测定与分析。结果表明:棉花连作10年以后,水稻小麦-绿肥棉花种植制度棉田水分状况优于水稻棉花种植制度;棉花连作3年、15年,与水稻棉花种植制度相比,水稻小麦-绿肥棉花种植制度土壤容重分别减轻2.5%、2.8%;土壤孔隙度在不同连作年限之间存在极显著差异;从种植制度及连作年限对棉田土壤物理性质的影响综合分析,在南疆极端干旱条件下适应棉花长期连作的种植制度为水稻小麦-绿肥棉花,棉花连作年限不宜超过15年。
英文摘要	In order to determine the influence of the continuous cropping cotton on the physical properties of cotton field, continuous cotton cropping for 3 years, 10 years and 15 years respectively in South Xinjiang were studied by measuring and analyzing the physical properties of cotton field in different cropping systems which involved ricewheat-green manurecotton cropping system (RWGC), and ricecotton cropping system (RC). The results showed that, after 10 years of continuous cotton cropping the RWGC was better than RC in term of soil water regime. The soil bulk density of RWGC system was reduced by 2.5%, 2.8% respectively after continuous cotton cropping for 3 years and 15 years when compared with the RC system. There was significantly difference in soil porosity among the different continuous cropping years at 0.01 level. It could be speculated that the cropping system which adapted to arid south Xinjiang area was the ricewheat-green manurecotton, and the continuous cropping years should be no more than 15 years.
中文关键词	种植制度 ; 连作 ; 土壤物理性质 ; 南疆
英文关键词	cropping system continuous cropping soil physical properties South Xinjiang
语种	中文
国家	中国
收录类别	CSCD
WOS类目	AGRICULTURE MULTIDISCIPLINARY
WOS研究方向	Agriculture
CSCD记录号	CSCD:4682501
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/228924
作者单位	1.塔里木大学植物科学学院, 阿拉尔, 新疆 843300, 中国; 2.新疆生产建设兵团农业技术推广总站, 乌鲁木齐, 新疆 830011, 中国; 3.新疆前海种业有限责任公司, 图木舒克, 新疆 843901, 中国
推荐引用方式 GB/T 7714	万素梅,杲先民,刘晓红,等. 长期连作对南疆棉田土壤物理性质影响的研究[J],2012,28(12):48-53.
APA	万素梅,杲先民,刘晓红,&胡守林.(2012).长期连作对南疆棉田土壤物理性质影响的研究.中国农学通报,28(12),48-53.
MLA	万素梅,et al."长期连作对南疆棉田土壤物理性质影响的研究".中国农学通报 28.12(2012):48-53.