nutrient methods and calculations.
For information on how to use test strips in hydroponics solutions and soilless mixes see Easy soil tests you can do.
(Under contruction - contact Apps Labs for details on how to carry out tests for nitrate, pH, conductivity and calcium & magnesium in soils)
This article is for general information only and information and advice contained in it is designed to encourage people to experiment with fertility testing kits as part of their production program. It is advisable that managers should refer to appropriate up to date information and guidelines or obtain professional advice regarding their specific situation for example type of crop.
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