Talk:Soil test

Comment
This article has been poorly edited. Sentence fragments are present in several areas, and appear in places that make it difficult to tell what the intent of the author may have been. I've cleaned it up as best as I can, but the result is rather disjointed. — Preceding unsigned comment added by 108.13.49.215 (talk) 01:27, 8 June 2011 (UTC)

Natural indicators
Hydrangea indicates soil pH with pink or blue flower color changes. What natural indicators are there for what soil parameters? Are there any natural indicators for lead? The cost and hassle of lab soil testing is an impediment to awareness of actual distribution of urban contamination. -69.87.199.38 (talk) 18:38, 1 June 2008 (UTC)

External links modified (January 2018)
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Agriculture
Out line five sites to be avoided carring out soil sampling 102.128.76.96 (talk) 05:43, 12 March 2022 (UTC)