How Made Soil Fertility Detection Tool From Simple Materials

Preface Soil fertility is the key to success of a farm. However perfect a farming process but if not supported by the fertility of the land that surely will not bring maximum results. As an example of a case common to Indonesian farmers, farmers often provide excessive chemical fertilizers on their land but their production…

Soil pH

Introduction Soil can become acidic due to a number of causes. Rain water dissolves carbon dioxide from atmosphere forming carbonic acid. Organic decay from plants and animal results n formation of acetic, citric, oxalic and carbonic acids. When excess H+ ion accumulate in the soil colloid, the soil become acidic. To cure acidity of soil,…

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