Effect of saline water irrigation on soil development and plant growth in the Taklimakan Desert Highway shelterbelt

2015 ◽  
Vol 146 ◽  
pp. 99-107 ◽  
Author(s):  
Congjuan Li ◽  
Jiaqiang Lei ◽  
Ying Zhao ◽  
Xinwen Xu ◽  
Shengyu Li
Water ◽  
2015 ◽  
Vol 7 (12) ◽  
pp. 4343-4361 ◽  
Author(s):  
Yuan Huang ◽  
Yongdong Wang ◽  
Ying Zhao ◽  
Xinwen Xu ◽  
Jianguo Zhang ◽  
...  

Author(s):  
Feng Xu ◽  
Weikang Yang ◽  
Wenxuan Xu ◽  
Canjun Xia ◽  
Haohong Liao ◽  
...  

Water ◽  
2020 ◽  
Vol 12 (3) ◽  
pp. 618
Author(s):  
Angeliki T. Paraskevopoulou ◽  
Anna Kontodaimon Karantzi ◽  
Georgios Liakopoulos ◽  
Paraskevi A. Londra ◽  
Konstantinos Bertsouklis

Long term degradation of water quality from natural resources has led to the use of alternative water resources for irrigation that are saline. Saline water irrigation in floriculture for the production of nursery crops requires an understanding of plant response. The pot growth of four lavender species (Lavandula angustifolia, Lavandula dentata var. dentata, Lavandula dentata var. candicans and Lavandula stoechas) irrigated with water containing different concentrations of NaCl (0, 25, 50, 100 and 200 mM) was investigated under greenhouse conditions. Overall results of different plant growth variables were consistent, showing a significant decrease at 100 and 200 mM NaCl. All lavender species showed signs of salinity stress that included chlorosis, followed by leaf and stem necrosis at NaCl concentrations greater than 50 mM. L. dentata var. dentata showed the greatest plant growth followed in descending order by L. dentata var. candicans, L. stoechas and L. angustifolia. Despite greater growth of L. dentata var. dentata, the appearance of L. dentata var. candicans was “healthier”. In areas with saline irrigation water, L. dentata var. dentata and L. dentata var. candicans are proposed for the production of lavender nursery crops.


2015 ◽  
Vol 7 (5) ◽  
pp. 599-611 ◽  
Author(s):  
Hong Cheng ◽  
Jiajia He ◽  
Xingri Xu ◽  
Xueyong Zou ◽  
Yongqiu Wu ◽  
...  

2013 ◽  
Vol 726-731 ◽  
pp. 3872-3876 ◽  
Author(s):  
Xiao Jun Jin ◽  
Jing Long Fan ◽  
Bo Xu ◽  
Bing Wen Li ◽  
Xin Wen Xu

In order to clarify the influence of saline water irrigation to plant growth and distribution ofsoil water-salt, and providing theoretical basis for sustainable water supply of ecological constructionin desert area, the data of soil water-salt and plant growth was observed at Tarim Desert HighwayShelter-forest Ecological Project No. 17 well. The law of soil water and salt spatial distribution wasanalyzed, and the responses of plant growth to 4 different irrigation amounts were studied by singleelement variance analysis. The results were as follows: the soil water content reaches or is close tosaturation in layer of 100~120cm under the 420mm irrigation water condition; The soil water contentreaches or is close to saturation in layer of 160~180cm under the 233.1mm irrigation water condition;The soil water content reaches or is close to saturation in layer of 180~200cm under the 285.6mm irrigation water condition; The soil water content reaches or is close to saturation in layer of160~180cm under the 201.6mm irrigation water condition. The vertical distribution law of soilssalinity is that the soil salt can enter groundwater after 3 days of irrigation, and be gathered in 0~30cmsoil layer. There were no significant differences except the Tamarix plant height in plant growthindexes among 4 different irrigation quantities treatments.


PLoS ONE ◽  
2016 ◽  
Vol 11 (10) ◽  
pp. e0164106
Author(s):  
Jianguo Zhang ◽  
Xinwen Xu ◽  
Shengyu Li ◽  
Ying Zhao ◽  
Afeng Zhang ◽  
...  

2012 ◽  
Vol 66 (6) ◽  
pp. 1162-1170 ◽  
Author(s):  
Zhimin Wang ◽  
Guomin Li ◽  
Xue Li ◽  
Shuo Shan ◽  
Jiangyi Zhang ◽  
...  

The Taklimakan desert is known as the largest dunefield in China and also as the world's second largest shifting sand desert. The Tarim Desert Highway, which is the first highway to cross the Taklimakan desert, was built for the purpose of oil and gas resources extraction in the Tarim area, as well as for the development of the southern area of the Xinjiang Uygur Autonomous Region. Shelterbelts have been planted along the highway to prevent shifting sand from burying the road. This paper analyzes the variations of moisture and salinity of the unirrigated desert soil under natural conditions in the center of Taklimakan Desert. A number of important findings indicating the moisture and salinity of the soil at capillary saturation zone were determined by the groundwater and related to the evaporation on the top. Salinity could be affected by vegetation, which was different from moisture in the soil. Meanwhile, clay layer played an important role in water preservation in the soil, which was also beneficial to the accumulation of salinity in soil. Compared with clay layer, vegetation was a decisive factor for the gathering of salinity. The findings were significant for reasonable adjustment of irrigation in the shelterbelts for the further development of the Tarim Desert Highway.


2018 ◽  
Vol 53 ◽  
pp. 04041
Author(s):  
Jin Zhengzhong ◽  
Wang Yingju ◽  
Lei Jiaqiang

The soils were collected from the Taklimakan Desert Highway shelter-belt with different planting years in Xinjiang, northwest of China. The soil organic carbon stork (SOCstork) in each layers. By chemical and physical pretreatment, we measured four carbon passive organic carbons, i.e., microaggregates organic carbon(OCMIA), humus organic carbon (OCHS), carbon resistance to oxidation (OCNaClO) and acid hydrolysis (OCHCl). The results showed that the OC and SOCstork was decreased with soil depth mainly in 0-50 cm. The artificial vegetation have more influence on TOC, OCMIA and OCHS than OCNaClO and OCHCl. The Tamarix chinensis shelter-belt is the most helpful for carbon sequestration in sandy soil and stabilization in surface layer than Calligonum mongolicunl and Haloxylon ammodendron.


Author(s):  
Chang-ning Jin ◽  
Zhi-nong Li ◽  
Zhi-bao Dong ◽  
Jian Liu ◽  
Tian-hua Zhang

Sign in / Sign up

Export Citation Format

Share Document