UPMSP Vocational Plant Nursery Practice Questions - Uttar Pradesh UPMSP Intermediate (Class 12) Vocational Plant Nursery - Code 220 Exam

Which property makes vermiculite a valuable constituent in nursery potting mixtures?

High cation exchange capacity, lightweight nature, and excellent moisture retention Heavy weight that compresses soil to restrict root growth High acidity that lowers potting media pH down to 3.0 Chemical toxicity that sterilizes all beneficial soil microbes

Correct Answer:

High cation exchange capacity, lightweight nature, and excellent moisture retention

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