soil sensor
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How to use an NPK soil tester
An NPK soil tester is a device that measures the levels of nitrogen (N), phosphorus (P), and potassium (K) in soil. These nutrients are essential for plant growth, and a lack of any one of them can lead to problems with plant health. There are many different types of NPK soil testers available, but most of them work on the same principle. The test...
XUN JING · 08 August 2023 · 1The significance of soil testing for farming
Soil nutrients are the basis for crop growth and provide essential nutrients for crops. The growth of crops is closely related to the nutrient status of the soil and appropriate nutrient levels are essential for healthy and strong plant growth. Soil...
Bingbing Bi · 29 June 2023 · 2