Volume 4, Issue 6, December 2015, Page: 235-240
Analysis of Relation and Variation Characteristics Between Soil Water and Groundwater in Planting Conditions
Wanxin Li, School of Environmental Science and Engineering, Changan University, Xi`an, China
Junqi He, School of Environmental Science and Engineering, Changan University, Xi`an, China
Received: Dec. 4, 2015;       Published: Dec. 5, 2015
DOI: 10.11648/j.earth.20150406.13      View  2504      Downloads  35
The station located in Aksu region is distributed under the Tarim Basin oasis which is in arid condition, it is the largest cotton producing area in China, also is has the greatest changes in the Tarim Basin. The study of arid farmland ecosystem water oasis, salinity and nutrient rule change process, water-saving irrigation technology demonstration theory and the ideal place for the sustainable development of agriculture and the oasis are very typical representative. In this paper, we make cotton growing soil water - groundwater changes as the study objection, focusing on the analysis of soil moisture in farmland ecosystem and the correlation between groundwater. The basic data of this paper came from experimental field station in Aksu, such as--soil moisture, groundwater depth, they are segmented by cotton fertility cycle in order to analyze soil moisture trends, combined with the local irrigation analysis of soil moisture under different irrigation curves, finally, we will combine these conclusions with evaporation, temperature and other weather station related data, then make a comprehensive analysis of the relationship between soil water, groundwater depth and amount of irrigation, evaporation. We draw the following conclusions: First, the characteristics of soil moisture conditions analysis can divide the soil into four layers: dramatic changes in the surface layer(0~30cm), water supply layer(30~50cm), graded layer(50~100cm) and are stable layer(100~150cm); Secondly, we found that under different irrigation amount, different evaporation affected by different growth stages of cotton water requirements of different factors; Finally, we fit the trend line chart with two lines means a comprehensive analysis of the soil water - groundwater relationship, while the thesis raised the topic in favor of crop irrigation proposal.
Soil Moisture, Meteorological Condition, Plant Reproductive Cycle, Evaporation, Groundwater Depth
To cite this article
Wanxin Li, Junqi He, Analysis of Relation and Variation Characteristics Between Soil Water and Groundwater in Planting Conditions, Earth Sciences. Vol. 4, No. 6, 2015, pp. 235-240. doi: 10.11648/j.earth.20150406.13
Dong Cheng, Wang Wenke. relationship between groundwater and vegetation in maowusu sandy land [j]. Journal of Jilin University, 2012, 42 (1), 4-5.
Han Shuangping, Jing Enchun. Transformation between Soil Water and Groundwater under the condition of Planting.[J] Hydrology. 2005, 25(2): 9-14.
He Junqi, ultra. spatial variation characteristics of soil moisture under different irrigation quota [j]. water-saving irrigation, 2010, 28 (5): 28-29.
Lei Zhidong, Yang shixiu, Chessin. soil water Dynamics [m]. Beijing: Tsinghua University Press, 1988: 52-55.
Yu-Jun Cui. Experimental study on water evaporation from sand using environmental chamber. [J]. NRC, 2015, 51(11): 115-128.
Ning Lu [beauty], Williang J. Likos. of unsaturated soil mechanics [m]. Wei Chang Fu, Hou long, translate Jian Wenxing. Beijing: higher education press, 2012: 136-137. [3] Wei-Kang Song.
Golden Court, Hou Guang, Yin Lihe. groundwater hydrology and ecology of natural vegetation in arid and semi-arid region in response to [j]. arid land geography, 2011 (9), 145-148.
Scarlet-yan, Li Peicheng. variation law of soil moisture in arid region shallow groundwater zone [d] in Yangling, Northwest Sci-Tech University, 2014.
The dagu River middle reaches of the relation between soil water and shallow groundwater [j] soil, 2015 (3), 547-557.
The horse shoe a. soil moisture status and progress of research [j]. World Forestry Research, 1997 (5), 26-32.
Wang Yanlin, Wang Zeyuan. groundwater in northern Shaanxi sand beach area of ecology-oriented programmes on sustainable development [j]. geology bulletin, 2008, 27 (8): 33-34.
Wang Yiqing, Jean Bartels, Wei Xianjun, et al. study on soil moisture dynamic characteristics of [j]. Inner Mongolia forestry science and technology, 2008, 34 (4): 16-18.
Cheng Jian feng. analysis on the characteristics of soil water in the aeration zone [j]. advances in water science, 2009, 31 (1): 357-363.
HP. Guang Wu spring soil moisture change rule of cotton in new irrigation area [j]. Gansu meteorological, 1998, 16 (3): 25-28.
Yang Zeyuan and Wang Wenke. caused by groundwater in arid and semi-arid area and its evaluation index system of supergene eco-effect [j]. arid land resources and environment, 2006, 20 (3): 229-233.
Mo Zhixin, Wang Jiping. characteristic analysis of soil moisture under different vegetation in upper reaches of the Tarim River area [j]. Hubei Academy of agricultural sciences, 2008, 47 (7): 785-787.
Liu Weimin, Pu Jin Chung Yao Xiaohong, et al. Tin Shui Wai growing variation of soil moisture and winter wheat yield [j]. agricultural research in the dry areas, 2008, 26 (3): 29-32.
Browse journals by subject