This LaMotte STH-14 Soil Test Kit includes everything you need for fast, accurate in-house soil test results so you can make quick, problem-solving decisions without waiting for results from a lab. Kit contains enough reagents and materials for 100 pH tests, and 50 tests each of nitrate nitrogen, phosphorus, potassium, humus (organic matter), calcium, magnesium, ammonia nitrogen, manganese, aluminum, nitrite nitrogen, sulfate, chloride and ferric iron. Each kit also includes a pad of soil analysis forms and the LaMotte Soil Handbook, which contains general information on major and minor nutrients, trace elements, soil pH, organic matter, and soil texture as well as lime and fertilizer recommendations for a variety of crops and plants.
