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Feng Wu, Xuefang Feng, Xuemei Liu, Di Wu, Songmei Zai and Linbao Liu
Stalk composite pipe (SCP), a novel product used for subsurface irrigation, is primarily composed of crop stalks, soil, and water. In subsurface SCP irrigation (SSI), comprehending the effects of burial furrow parameters on soil water movement is critica...
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Chitao Sun, Di Feng, Chao Yu, Jingsheng Sun, Xin Han, Mingming Zhang, Peng Zhang, Huifang Han, Weibing Mao and Xiaojun Shen
Yellow River sediment is the potential resource for saline?sodic soil reclamation. Experiments of one-dimensional soil columns were conducted to investigate the upward and downward soil water transportation characteristics for saline?sodic soil mixed wit...
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Hao Zhang, Hao Liu, Chitao Sun, Yang Gao, Xuewen Gong, Jingsheng Sun and Wanning Wang
Winter wheat and cotton are the main crops grown on the North China Plain (NCP). Cotton is often transplanted after the winter wheat harvest to solve the competition for cultivated land between winter wheat and cotton, and to ensure that both crops can b...
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Hao Zhang, Hao Liu, Chitao Sun, Yang Gao, Xuewen Gong, Jingsheng Sun, Wanning Wang
Pág. 1 - 21
Winter wheat and cotton are the main crops grown on the North China Plain (NCP). Cotton is often transplanted after the winter wheat harvest to solve the competition for cultivated land between winter wheat and cotton, and to ensure that both crops can b...
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Malik Urfa Gul, Anand Paul, Manimurugan S and Abdellah Chehri
Hydrotropism is the movement or growth of a plant towards water. It is a type of tropism, or directional growth response, that is triggered by water. Plants are able to detect water through various stimuli, including changes in moisture levels and change...
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Xiaotian Luo, Cong Yin, Yueqiang Sun, Weihua Bai, Wei Li and Hongqing Song
Deep soil moisture data have wide applications in fields such as engineering construction and agricultural production. Therefore, achieving the real-time monitoring of deep soil moisture is of significant importance. Current soil monitoring methods face ...
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Ting Lu, Ce Zheng, Bao Zhou, Jing Wu, Xueke Wang, Yuan Zhao, Xiuhua Liu and Wenqian Yuan
In arid and semi-arid regions, rainfall takes on a critical significance to both agricultural and engineering construction activities, and the transport process and driving mechanism of soil water under rainfall conditions are in need of further investig...
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Aleen Pertuz-Paz, Gaspar Monsalve, Juan Carlos Loaiza-Úsuga, José Humberto Caballero-Acosta, Laura Inés Agudelo-Vélez and Roy C. Sidle
Soil creep is common along the hillslopes of the tropical Andes of Colombia, where very heterogeneous soils develop on old debris flow deposits and are subjected to abundant rainfall with a bimodal annual regime. In particular, the western hillside of th...
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Pedro Rodríguez-Juárez, Hugo E. Júnez-Ferreira, Julián González Trinidad, Manuel Zavala, Susana Burnes-Rudecino and Carlos Bautista-Capetillo
This paper describes the design, calibration and testing processes of a new device named Automated Laboratory Infiltrometer (ALI). It allows to determinate in laboratory, under controlled conditions the saturated hydraulic conductivity (Ks) of altered or...
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Milan Gombo?, Andrej Tall, Branislav Kandra, Lucia Balejcíková and Dana Pavelková
During simulation of a water regime of heavy soils, it is necessary to know the isotropy parameters of any volume changes. Volume changes appear in both vertical and horizontal directions. In vertical directions, they appear as a topsoil movement, and in...
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Rong Ren, Juanjuan Ma, Qiyun Cheng, Lijian Zheng, Xianghong Guo and Xihuan Sun
Temperature is an integral part of soil quality in terms of moisture content; coupling between water and heat can render a soil fertile, and plays a role in water conservation. Although it is widely recognized that both water and heat transport are funda...
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Rong Ren, Juanjuan Ma, Qiyun Cheng, Lijian Zheng, Xianghong Guo, Xihuan Sun
Pág. 1 - 20
Temperature gradients exist in the field under brackish water irrigation conditions, especially in northern semi?arid areas of China. Although there are many investigators dedicated to studying the mechanism of brackish water irrigation and the effect of...
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Yifan Song, Zhongxiao Guo, Yajing Lu, Denghua Yan, Zilong Liao, Huiwen Liu, Yingjie Cui
Pág. 1 - 17
Determining vegetation variation and its influential factors in a desert steppe under the impacts of climate change and human activities is crucial and meaningful for improving the understanding of desertification and taking targeted measures in ecologic...
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Rong Ren, Juanjuan Ma, Qiyun Cheng, Lijian Zheng, Xianghong Guo, Xihuan Sun
Pág. 1 - 22
Temperature is an integral part of soil quality in terms of moisture content; coupling between water and heat can render a soil fertile, and plays a role in water conservation. Although it is widely recognized that both water and heat transport are funda...
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Xixi Wang
Evaporation from bare sandy soils is the core component of the hydrologic cycle in arid environments, where vertical water movement dominates. Although extensive measurement and modeling studies have been conducted and reported in existing literature, th...
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Marco Bittelli
Soil water potential is a soil property affecting a large variety of bio-physical processes, such as seed germination, plant growth and plant nutrition. Gradients in soil water potential are the driving forces of water movement, affecting water infiltrat...
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Liubow Gonzalez,Maria Mardones,Alberto Silva,Eduardo Campos
Pág. 145 - 157
A hydrogeochemical study of the groundwater and surface water of the Río Claro hydrographic basin of the Yumbel quadrangle (VIII Region, Biobío), including their classification and behaviour is presented. 24 groundwater samples and 3 surface water sample...
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Liubow Gonzalez,Maria Mardones,Alberto Silva,Eduardo Campos
Pág. 145 - 157
A hydrogeochemical study of the groundwater and surface water of the Río Claro hydrographic basin of the Yumbel quadrangle (VIII Region, Biobío), including their classification and behaviour is presented. 24 groundwater samples and 3 surface water sample...
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V. F. Hrechko,O. V. Hrechko
Pág. 31 - 33
The creation of the cascade of hydroelectric power stations in Dnepr-river channel was accompanied by creation of artificial water basins. Change of hydro-geological conditions has resulted in flooding of adjoining territories and necessity of maintenanc...
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Bicheng Zhou, Anatoly V. Brouchkov and Jiabo Hu
Frost heaving in soils is a primary cause of engineering failures in cold regions. Although extensive experimental and numerical research has focused on the deformation caused by frost heaving, there is a notable lack of numerical investigations into the...
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