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BIOLOGY CH23 Economic Biology — Science STD 9 — Question

Tamilnadu BoardEnglish MediumSTD 9ScienceBIOLOGY CH23 Economic Biology1 Mark
Question
Higher Order Thinking Skill.

Biomanuring plays an important role in agriculture. Justify

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Answer

Biomanure also knwon as organic manures, are predominantly derived from plant debris, animal faeces and microbes. They make the soil fertile by adding nutrients like nitrogen. They are eco-friendly. Biomanure is easy to generate and very economical. Some examples of biomanure are Animal manure, Vermicompost and Green Manure.

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