1997. Soil erosion via preferential flow to drainage systems in clay soils. Geoderma 76: 65-86. DOI: 10.1016/S0016-7061(96)00099-7Oygarden, L., Kvaerner, J., and Jenssen, P. D. 1997. Soil erosion via preferential flow to drainage systems in clay soils. Geoderma. 76: 65 - 86....
Plants that need good drainage grow well in ___. A. sandy soil B. clay soil C. loamy soil 相关知识点: 试题来源: 解析 A。sandy soil(沙质土壤)透气性好,排水性好,适合需要良好排水的植物。clay soil(黏土)排水性差。loamy soil(壤土)排水性适中。反馈 收藏 ...
Permeable backfills were created directly over drains installed 8 years earlier by replacing soil with gravel and by trenching and refilling. The permeable zone extended from the bottom of the plow layer to the drain. The research was conducted on a poorly drained, cultivated, lakebed clay soil ...
Which soil is good for plants that need good drainage? A. sandy soil B. clay soil C. loam soil 相关知识点: 试题来源: 解析 A。sandy soil 透气性好,排水性良好,适合需要良好排水的植物。clay soil 保水性好,排水性差。loam soil 保水性和透气性比较平衡。反馈 收藏 ...
Claypan soils with less than 1% slope are poorly drained because of an argillic claypan layer 45 to 60 cm below the soil surface. Field research was conducted near Bethel, Missouri, to evaluate soybean ( [L.] Merr.) grain yields and plant populations above subsurface drain tile lines and...
The transport of nutrients and soil sediments in runoff has been recognized as a noteworthy environmental issue. Vegetative Filter Strips (VFS) have been u... R Bhattarai,PK Kalita,MK Patel - 《Journal of Environmental Management》 被引量: 112发表: 2009年 Comparative evaluation of phosphorus loss...
Evaluation of drainage from passive suction and nonsuction flux meters in a volcanic clay soil under tropical conditions. Vadose Zone J. 4:1201-1209.van der Velde M, Green SR, Gee GW, Vanclooster M, Clothier BE (2005) Evaluation of drainage from passive suction and nonsuction fluxmeters in...
Clay– Clay pipes are most often used for sewer lines. They have an expected useful life of between 50 and 60 years. Concrete– Concrete piping is typically used for sewer pipes, irrigation channels and large municipal storm sewers, and wastewater/sanitary sewers. It has an expected useful lif...
Cesium 137 is adsorbed tightly by clay minerals, which reduce its availability, but strontium 90 can substitute chemically for calcium and thus accumulate in the bones of animals ingesting plants grown in contaminated soil. Many soils naturally contain small amounts of radioactive elements such as ...
Atrazine and alachlor losses from subsurface tile drainage of clay loam soil. J. Environ. Qual 22: 583 – 588 .Buhler DD, Randall GW, Koskinen WC, Wyse DL (1993) Atrazine and alachlor losses from subsurface tile drainage of a clay loam soil. J Environ Qual 22:583-588...