The precent and its harmfulness of soil and water loss in red earth hilly region of south of Yangtze river was dis-cussed in this paper.

该文论述了江南红色丘陵区水土流失现状及危害，并对引起水土流失的原因进行了分析。

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With the degeneration of vegetation, decreasing of soil nutrients results in regressive successions in red earth ecosystem.

随着植被的逆向演替，土壤养分减少，导致低丘红壤生态系统恶化。

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Results showed that the Integrated Fertility Index (IFI) of orchard soil in red earth regions of Guangxi were between 0.17 to 0.25 and belong to mid-low level.

结果表明，广西红壤果园土壤肥力综合指标值(ifi)在0 17 ~ 0 25之间，果园土壤肥力属中下水平。

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We can now add soil composition to the list, as Curiosity became Earth's first visitor to the Red Planet to both gather and analyze Martian soil on its own.

ENGADGET: NASA Curiosity rover digs Mars, finds sulfur, chlorine and organic traces of unknown origin

Barns, rooftops and furrowed earth are reduced to broad geometric planes of color in "Red Soil" (1924) by Oscar Bluemner.

WSJ: Nature in America | A Landscape in Evolution | By Barrymore Laurence Scherer