claypan什么意思 claypan音标、翻译、用法
claypan音标
英 ['kleɪpæn]
美 ['kleɪpæn]
claypan翻译
n.
粘土层，粘土湖；
英英释义
Claypan
In geology, a claypan is a dense, compact, slowly permeable layer in the subsoil having a much higher clay content than the overlying material, from which it is separated by a sharply defined boundary. Claypans are usually hard when dry, and plastic and sticky when wet.
以上来源于:Wikipedia
claypan用法
权威例句
Clay pan
claypan:
Clay pan
Soil electrical conductivity as a crop productivity measure for claypan soils.
Phosphorus loss and runoff characteristics in three adjacent agricultural watersheds with claypan soils.
Delineating productivity zones on claypan soil fields using apparent soil electrical conductivity
Saturated hydraulic conductivity and its impact on simulated runoff for claypan soils.
Herbicide Contamination of Groundwater Beneath Claypan Soils in North-Central Missouri
Nitrogen losses in runoff from three adjacent agricultural watersheds with claypan soils
Corn Response to Conventional and Slow-Release Nitrogen Fertilizers across a Claypan Landscape