Systems and Methods for Predicting the Lime Requirement in Soils

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专利权人:

发明人:

KISSEL DAVID E.,CABRERA MIGUEL L.

申请号：

US20050792807

公开号：

US2008137069(A1)

申请日:

2005.12.15

申请国别(地区):

美国

年份:

2008

代理人:

摘要：

Methods and systems related to soil testing are disclosed. One exemplary embodiment of a system of the present disclosure includes a calibrated near-infrared (NIR) spectrophotometer and a soil sample with an unknown value of at least one of pH and b disposed in proximity to the calibrated NIR spectrophotometer, the NIR spectrophotometer configured to produce a spectrum from a reading of the sample.

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