In the southeast, just beyond the edge of the dune field, the land appears as a patchwork of brown and green.
在东南面,越过沙丘地带的边缘不远处,土地好似打上了棕色和绿色的补丁。
Landscape pattern indices showed that moving dune was disturbed strongly and fixed sandy land was of more expansionary property.
植被类型尺度的格局指标表明,流动沙地表现出受到强烈干扰的特征,而固定沙地油蒿群落具有较强的扩张特性。
The analysis to sandy desertification land types shows that the moving sand dune decreases, semi-fixed sand dune and fixed sand dune increase.
从沙化土地类型上分析,流动沙地面积减少,半固定、固定沙地面积增加。
This paper analyzes the spatial and temporal variety regulation of soil moisture and soil moisture characteristic constants on mobile dune in Horqin sandy land.
选择科尔沁沙地典型流动沙丘作为研究对象,分析了流动沙丘土壤水分的时空变化以及土壤水分特征常数的空间变化规律。
The results showed that the species of H. ammodendron community was the richest on low-lying land, the second on slow and gentle desert, and the least on semi-mobile dune.
结果表明,以平缓低洼地上梭梭群落的植物种类最丰富,其次是平缓沙地,半流动沙丘上的植物种类最少。
Currently vacant desert land, the rolling desert sand dune pattern has a change of level of 25m across the site.
目前此处位空旷的沙漠,沙丘散布在这块土地上,高差为25米。
Therefore, river evolution has very vital initiative and promoting effects on the formation and development of sand-dune groups and sandy land in natural conditions.
这些足以说明,在自然状况下,河流演变在沙丘群和沙地形成演化中起着非常重要的促进作用。
Therefore, river evolution has very vital initiative and promoting effects on the formation and development of sand-dune groups and sandy land in natural conditions.
这些足以说明,在自然状况下,河流演变在沙丘群和沙地形成演化中起着非常重要的促进作用。
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