Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1007/s40333-013-0150-6 |
Characteristics of mineral elements in shoots of three annual halophytes in a saline desert, Northern Xinjiang | |
Zhang, Ke1,2; Li, ChunJian2; Li, ZhongShao3; Zhang, FuHai3; Zhao, ZhenYong1; Tian, ChangYan1 | |
通讯作者 | Tian, ChangYan |
来源期刊 | JOURNAL OF ARID LAND |
ISSN | 1674-6767 |
EISSN | 2194-7783 |
出版年 | 2013 |
卷号 | 5期号:2页码:244-254 |
英文摘要 | Halophytes are valuable salt-, alkali- and drought-resistant germplasm resources. However, the characteristics of mineral elements in halophytes have not been investigated as intensively as those in crops. This study attempted to investigate the characteristics of mineral elements for annual halophytes during their growth period to reveal their possible physiological mechanisms of salt resistance. By using three native annual halophytes (Salsola subcrassa, Suaeda acuminate and Petrosimonia sibirica) distributed in the desert in Northern Xinjiang of China, the dynamic changes in the mineral element contents of annual halophytes were analyzed through field sampling and laboratory analyses. The results demonstrated that the annual halophytes were able to absorb water and mineral nutrients selectively. In the interaction between the annual halophytes and saline soil, the adaptability of the annual halophytes was manifested as the accumulation of S, Na and Cl during the growth period and maintenance of water and salt balance in the plant, thus ensuring their selective absorption of N, P, K, Ca, Mg and other mineral nutrients according to their growth demand. By utilizing this property, halophyte planting and mowing (before the wilting and death periods) could bioremediate heavy saline-alkali soil. |
英文关键词 | annual halophyte mineral elements desert saline-alkali soil Northern Xinjiang |
类型 | Article |
语种 | 英语 |
国家 | Peoples R China |
收录类别 | SCI-E |
WOS记录号 | WOS:000318210600012 |
WOS关键词 | RESPONSES ; TOLERANCE ; SHRUBS |
WOS类目 | Environmental Sciences |
WOS研究方向 | Environmental Sciences & Ecology |
来源机构 | 中国科学院新疆生态与地理研究所 ; 中国农业大学 |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/178124 |
作者单位 | 1.Chinese Acad Sci, Xinjiang Inst Ecol & Geog, Key Lab Oasis Ecol & Desert Environm, Urumqi 830011, Peoples R China; 2.China Agr Univ, Coll Resources & Environm Sci, Beijing 100193, Peoples R China; 3.Xinjiang Oilfield Water Supply Co, Karamay 834000, Peoples R China |
推荐引用方式 GB/T 7714 | Zhang, Ke,Li, ChunJian,Li, ZhongShao,et al. Characteristics of mineral elements in shoots of three annual halophytes in a saline desert, Northern Xinjiang[J]. 中国科学院新疆生态与地理研究所, 中国农业大学,2013,5(2):244-254. |
APA | Zhang, Ke,Li, ChunJian,Li, ZhongShao,Zhang, FuHai,Zhao, ZhenYong,&Tian, ChangYan.(2013).Characteristics of mineral elements in shoots of three annual halophytes in a saline desert, Northern Xinjiang.JOURNAL OF ARID LAND,5(2),244-254. |
MLA | Zhang, Ke,et al."Characteristics of mineral elements in shoots of three annual halophytes in a saline desert, Northern Xinjiang".JOURNAL OF ARID LAND 5.2(2013):244-254. |
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