Modeled after a USDA-developed kit, this GEMPLER’S soil test kit includes the tools you need for a thorough assessment of you soil’s ability to perform its critical functions: supporting plant and animal productivity, contributing to clean surface and ground water supplies, and enhancing human health, habitation and recreation. Consistently monitoring soil quality is an important part of any IPM program. Kit can complete 25 soil nitrate tests, 10 soil respiration tests and an unlimited number of other critical tests. Kit includes an easy-to-follow instruction booklet written by USDA scientists.
2017 Reference Guide: Page 428