干旱区生态环境知识资源中心(Arid): Soil Properties and Yield of Jerusalem Artichoke （Helianthus tuberosus L.） with Seawater Irrigation in North China Plain

Arid

DOI	10.1016/S1002-0160(08)60007-7
	Soil Properties and Yield of Jerusalem Artichoke （Helianthus tuberosus L.） with Seawater Irrigation in North China Plain
	ZHAO GengMao; LIU ZhaoPu; CHEN MingDa; GUO ShiWei
来源期刊	Pedosphere
ISSN	1002-0160
出版年	2008
卷号	18 期号:2 页码:195-202
英文摘要	Irrigation with various dilutions of seawater can act as an alternate water resource and thus plays an important role in saving freshwater resources as well as promoting agriculture in the coastal semi-arid areas of the North China Plain. Jerusalem artichoke （Helianthus tuberosus L.） grown in a field experiment was irrigated with seawater diluted with freshwater from 2001 to 2003 to determine the feasibility of seawater irrigation in the Laizhou area. For treatments of CK （non-irrigation） along with seawater concentrations of 25%, 50%, and 75%, total dissolved solid （TDS） in the non-irrigated soil significantly increased （P ≤ 0.05） in both 2002 and 2003 and was 1.3 times higher in 2003 than in 2001. In the 25% and 50% seawater concentration treatments, TDS in 2001 was significantly greater （P ≤ 0.05） than CK; however, TDS in these two treatments decreased by 34.9% and 40.1%, respectively, in 2003 compared with 2001. The sodium adsorption ratio （SAR） remained below 10 mmol~(1/2) L~(-1/2), indicating that alkalization was low with seawater irrigation. In 2001 and 2002, compared to CK and the irrigation treatment with 75% seawater, irrigation with 25% and 50% seawater increased the yields of Jerusalem .artichoke. This meant that Jerusalem artichoke could be safely grown in salt-affected land of Laizhou area with 25% and 50% seawater irrigation.
英文关键词	Jerusalem artichoke North China Plain SAR seawater irrigation soil total dissolved solids
类型	Article
语种	英语
收录类别	CSCD
WOS研究方向	Agriculture
CSCD记录号	CSCD:3249688
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/334958
作者单位	ZHAO GengMao, College of Resources and Environmental Sciences, Nanjing Agricultural University, Nanjing, Jiangsu 210095, China.; LIU ZhaoPu, College of Resources and Environmental Sciences, Nanjing Agricultural University, Nanjing, Jiangsu 210095, China.; CHEN MingDa, College of Resources and Environmental Sciences, Nanjing Agricultural University, Nanjing, Jiangsu 210095, China.; GUO ShiWei, College of Resources and Environmental Sciences, Nanjing Agricultural University, Nanjing, Jiangsu 210095, China.
推荐引用方式 GB/T 7714	ZHAO GengMao,LIU ZhaoPu,CHEN MingDa,等. Soil Properties and Yield of Jerusalem Artichoke （Helianthus tuberosus L.） with Seawater Irrigation in North China Plain[J],2008,18(2):195-202.
APA	ZHAO GengMao,LIU ZhaoPu,CHEN MingDa,&GUO ShiWei.(2008).Soil Properties and Yield of Jerusalem Artichoke （Helianthus tuberosus L.） with Seawater Irrigation in North China Plain.Pedosphere,18(2),195-202.
MLA	ZHAO GengMao,et al."Soil Properties and Yield of Jerusalem Artichoke （Helianthus tuberosus L.） with Seawater Irrigation in North China Plain".Pedosphere 18.2(2008):195-202.