Nutrients from the two great rivers of Ganges and Brahmaputra feed the soil of the paddies in the low-lying Ganges Delta.
来自两条大河，恒河和雅鲁藏布江的养分滋润着地势低洼的恒河三角洲的稻谷。
Downstream water flow slow, siltation of the alluvial soil more and more, forming a great many of the Delta islands.
下游水流缓慢，淤积的冲积土愈来愈多，形成一个有许多岛屿的巨大三角洲。
Yellow river Delta is the retired land formed from the river-sea interaction, the soil formed shortly, and the vegetation evolves frequently, the whole ecosystem is vulnerable, too.
黄河三角洲是海陆交互作用形成的退海地，土壤形成时间相对较短，地面植被演替频繁，整个生态系统比较脆弱。
The characteristics of soil nematode communities at different succession stages of wetland were studied in the Yellow River Delta.
对黄河三角洲不同演替阶段湿地土壤线虫的群落特征进行了研究。
This phenomenon is of significance in studying the mechanism of soil failure in the subaqueous Yellow River Delta.
这一现象对判别黄河水下三角洲土体破坏机制的研究有重要意义。
In this paper the principle of SASW method is introduced, and is also used in judging the saturated silty soil liquefaction of the Yellow river delta.
文章介绍了面波法(SASW法)的基本原理与测试方法，并将该方法用于判别黄河三角洲饱和粉土的液化势。
This result was not only affluent in plant species of garden landscaping of coast town in the Yangtze River Delta, but also improved adaptive degree between plants and soil salt content.
这一结果不仅丰富了长三角滨海城镇园林绿化的植物种类，更重要的是提高了植物种类与土壤盐度的适配性。
The Yellow River delta is made up of silt and soft soil.
黄河三角洲区为粉土-软土地层结构。
The Dongying area is located on the Yellow River delta, and the strata in the area are mainly composed of the quaternary recently deposited soil and commonly deposited soil.
东营地区地处黄河三角洲，其地层主要由第四纪新近沉积土和一般沉积土构成。
So enzyme activities could be used as an index for soil fertility evaluation of wetlands covered with different vegetation in Yellow River Delta.
三种酶可以作为评价黄河三角洲冲积平原湿地土壤肥力的指标。
Soil age and the distribution of buried ancient paddy at Chuodun site in Yangtze River Delta were determined using 14C dating and other archeological methods.
方法以绰墩遗址埋藏的古稻田土壤为研究对象，根据14C和考古学方法确定了土壤成土年龄和分布；
Millions of years later, a thick deposit of rich fertile soil has formed in the delta.
数百万年之后，在三角洲地区沉淀了一层厚厚的沃土。
Millions of years later, a thick deposit of rich fertile soil has formed in the delta.
数百万年之后，在三角洲地区沉淀了一层厚厚的沃土。
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