sand desert soil 中文意思是什麼

sand desert soil 解釋
砂質漠境土
  • sand : n 1 沙。2 〈 pl 〉 沙灘,沙洲,沙地,沙漠。3 〈 pl 〉 沙粒;(計時用的沙漏中的)細沙。4 光陰,時...
  • desert : adj 荒蕪的,不毛的;沙漠的;無人的。 a desert island 荒島。n 1 沙漠;荒漠。2 〈比喻〉荒涼的境地;...
  • soil : n 1 泥土,土壤;土質。2 土地,國土。3 滋生地,溫床。4 農業生活,務農。n 1 臟東西,污物,污穢,污...
  1. To illustrate this point, vi the dynamic of the water and salt in fukang oasis will be analyzed. by comparative analysis of the dynamic of soil moisture and salinity in farmland, the abandoned land inside new oases, sand dune and the grassland periphery, the influence of dynamic state of soil moisture and salinity on the oasis stability can be clarified. thus, we may draw the following conclusion : l. at the plains in fukang, the ground water table rises gradually from south to north, and it falls in the desert

    本論文研究圍繞典型荒漠植物群落的水鹽動態變化及其對植物群落空間分佈的影響以及綠洲內的水鹽動態變化,通過綠洲農田與綠洲內撂荒地、綠洲外圍水鹽動態的對比分析,水鹽動態變化對綠洲穩定性的影響,得出以下結論: l從南至北,研究區地下水位在平原區逐漸升高,在沙漠中又降低。
  2. Tamporal and spatial variation of soil water in sand dunes at eco - tone between oasis and desert

    荒漠交錯帶不同沙丘土壤水分時空動態變化規律
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