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Soil nutrient speed tester

This entry is provided by TOP Cloud Farming Equipment Network

Soil nutrient speed tester is also called soil fertilizer nutrient speed tester and soil chemical fertilizer speed tester. The instrument is mainly used to test the moisture, salinity, ph value, total nitrogen, ammonium nitrogen, alkaline nitrogen, available phosphorus, available potassium, calcium, magnesium, boron, etc. in soil and nitrogen, phosphorus and potassium content in fertilizers. It greatly eases the needs of farmers across the country for soil testing and formula fertilization, and also provides a reliable basis for fertilizer manufacturers to achieve professionalism, systematization, informationization, and dataization. It is the preferred instrument for soil testing and formula fertilization in the agricultural sector. It is widely used in agricultural inspection centers at all levels, agricultural research institutes, fertilizer production, agricultural asset management, agricultural technology services, planting bases and other fields.

Introduction

    Soil nutrient speed tester is also called soil fertilizer nutrient speed tester and soil chemical fertilizer speed tester. The instrument is mainly used to test the moisture, salinity, ph value, total nitrogen, ammonium nitrogen, alkaline nitrogen, available phosphorus, available potassium, calcium, magnesium, boron, etc. in soil and nitrogen, phosphorus and potassium content in fertilizers. It greatly eases the needs of farmers across the country for soil testing and formula fertilization, and also provides a reliable basis for fertilizer manufacturers to achieve professionalism, systematization, informationization, and dataization. It is the preferred instrument for soil testing and formula fertilization in the agricultural sector. It is widely used in agricultural inspection centers at all levels, agricultural research institutes, fertilizer production, agricultural asset management, agricultural technology services, planting bases and other fields.

principle
    Soil moisture, salinity, ph value, total nitrogen, organic matter, ammonium nitrogen, available phosphorus, available potassium; Tests of nitrogen, phosphorus, potassium, and organic matter in various fertilizers; Tests of nitrogen, phosphorus, and potassium in plants Various tests
Function parameter
    In order to make the measured sample representative of the nutrient status of the field, it is required to take multiple points for sampling. Avoid sampling at fields, roads, ditches, dunghills, or places with fertilizers. The sampling method can be a diagonal method, a five-point sampling method, and a checkerboard sampling method. Generally, at least five sample points should be taken for each plot. When the plot is large, more samples should be taken. The sampling depth is generally based on the plough layer (0-20cm). The samples taken at multiple points should be thoroughly mixed and discarded according to the quarter method. Remove the extra parts, keep about half a catty, and pick out impurities such as litter, residual roots, and shishu. If there are any clods, they should be ground and used as the test sample for analysis. Fresh soil samples are suitable for the rapid determination of soil nutrients.
Instructions
    other information

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