沼淤泥 的英文怎麼說
中文拼音 [zhǎoyūní]
沼淤泥
英文
boglime(see freshwater marl)-
Habitat and ecology : in ponds, paddy fields and other marshy or flooded areas
生境與生態:生於池沼、水田或水溝的淤泥中,有時漂浮於深水面上。That favorable water environment benefited, not only by the rather large percentage of forest cover with quite strong capacity of water conservation in mountain areas, but also by the comparatively lower gravity of soil erosion in the loess plateau in the middle and lower yellow river basin while numerous lakes and swamps still existed at that time and maintained a huge water storage
中古華北之所以仍能保持良好的水環境,並非由於彼時降水遠比後代豐富,而是因為山區森林植被仍然良好,具有較強的水源涵蓄能力;黃土高原水土流失不甚嚴重,黃河決溢移徙較少、危害較輕,湖泊沼澤尚未因泥沙淤填而致大量消亡,可以瀦積巨量的水源。
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