[1]LU Xin-jian,HE Kang-ning,GONG Yu-xia,et al.Study on the Leaf Water Potential of Atriplex canescens in Kubuqi Desert of Inner Mongolia[J].Research of Soil and Water Conservation,2008,15(02):184-188.
Copy
Study on the Leaf Water Potential of Atriplex canescens in Kubuqi Desert of Inner Mongolia
Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
15
Number of periods:
2008 02
Page number:
184-188
Column:
Public date:
2008-04-20
- Title:
- Study on the Leaf Water Potential of Atriplex canescens in Kubuqi Desert of Inner Mongolia
- CLC:
- S718.43
- DOI:
- -
- Abstract:
- The leaf water potential and transpiration rate of Atriplex canescens was measured by PSYPRO water potential apparatus and steady state porometer Li-1600 respectively in Kubuqi desert from May to September in 2006.The daily and seasonal variations of leaf water potential of Atriplex canescens and related factors were analyzed;also the paper compared it with that of Hedysanm mongolicum and Nitraria tangutorum measured at the same time.The results showed:leaf water potential is higher in May and September than that of in June,July and August.The leaf water potential had a negative correlation to air temperature and solar radiation,and a positive correlation to relative humidity.The study also showed that lower temperature with higher humidity lead to the highest leaf water potential,lower temperature with lower humidity or higher temperature with higher humidity lead to the lowest leaf water potential,higher temperature with lower humidity lead to a relative higher leaf water potential.In the same condition,the water potential of Atriple.r canescens is lower than that of Hedysanm mongolicum and Nitraria tangutorura,which means the ability for absorbing water from dry soil of Atriplex canescens is better than other two species.
- References:
-
[1] 史志翯.抗旱耐盐碱准常绿饲料树种四翅滨藜的引种初报[J].甘肃科技,2004,20(4):145-146.
[2] 刘劲.山西北部四翅滨藜生态饲料林及几点建议[J].山西林业科技,2006(1):10-12.
[3] 胡宗培,邱玉舫.适宜盐碱地、干旱和半旱地区种植的优良灌木树种:四翅滨藜[J].中国水土保持SWCC,2004(6):40-41.
[4] 郑淑霞,王占林.四翅滨藜的表现性状及其在青海省的发展潜力[J].陕西林业科技,1999(3):10-13.
[5] 王文颖,王刚.四翅滨藜的生物-生态学特性及研究进展[J].草业科学,2004,21(7):18-21.
[6] 徐秀梅,张新华,王汉杰.四翅滨藜抗旱生理特性研究[J].南京林业大学学报:自然科学版,2004,28(5):54-58.
[7] 徐秀梅,陈广宏.四翅滨藜生物学、生态学及繁殖特性探讨[J].宁夏农林科技,2003(4):1-2.
[8] 塔依尔,宋于洋,吕新,等.四翅滨藜形态表现及其发展潜力分析[J].石河子大学学报:自然科学版,2006,24(2):210-212.
[9] 康艳.四翅滨藜在我国干旱荒漠区的引种推广前景[J].甘肃科技,2005,21(11):243-246.
[10] 杨静雯.准常绿灌木四翅滨藜的生态习性与育苗技术[J].甘肃科技,2003,19(9):143-144.
[11] 王沙生,高荣孚,吴贵明.植物生理学[M].北京:中国林业出版社,1990:175-186.
[12] 冯金朝,刘新民.干旱环境与植物的水分关系[M].北京:中国环境科学出版社,1998:208-211.
[13] 韩德儒,杨文斌,杨茂仁.干旱半干旱沙地灌(乔)木种水分动态关系及其应用[M].北京:中国科学技术出版社,1996:1-7.
[14] Pelaez D V,Boo R M.Plant Water Potentil for Shrubs in Argentina[J].Journal of Range Management,1987,40(1):6-9.
[15] 李合生,孟庆伟,夏凯,等.现代植物生理学[M].北京:高等教育出版社,2002:164-172.
- Similar References:
Memo
-
Last Update:
1900-01-01