Three-dimensional structure of preferential flow and its influencing factors in Agricultural area of Sheikhupura,Pakistan
Three-dimensional structure of preferential flow and its influencing factors in Agricultural area of Sheikhupura,Pakistan
优先流是水通过土壤中特定路径的运动,而不是通过土壤结构的更均匀的流动。由于土壤的异质性,例如裂缝、根通道或虫洞,这些优先流动路径经常形成。特别是在土壤深度处,这种分形图案使得理解和描述首选流动路线的行为变得具有挑战性。为了准确地进行地下水和溶质输运建模和预测,需要花费大量时间来理解和描述优先流动路线的增长和演变。在本研究中,使用了各种方法,包括现场观察、土壤样本和成像技术(包括 Origin Lab Pro 和 Sketchup)来检查首选流动的…查看全部>>
Preferential flow is the Movement of water through specific pathways in soil rather than a more uniform flow through the soil structure.Because of soil heterogeneity,such as fractures,root channels,or wormholes,these preferential flow pathways frequently form.Particularly with depth in the soil,this fractal pattern can make it challenging to understand and describe the behavior of preferred flow routes.For accurate water and solute transport modelling and fo…查看全部>>
MUHAMMAD Atif;NIU Jianzhi;MUHAMMAD Haris;MALIK Zoha;
preferential flow soil heterogeneity compaction effect macropores
3033-3041 / 9
评论