A not-for-profit agency is working toward developing soil maps and making them available on the Internet.

一个非盈利机构正在制作土壤地图并把它放在互联网上。

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But a newly announced project to develop soil maps and make them available on the Internet promises help for the situation.

VOA: special.2009.01.20

Researchers at Kansas State University are creating precise maps of nitrogen deficiencies in soil to help farmers apply fertilizer where it is needed most.

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