Currently, the use of plant material is often imported from abroad and high prices.
They can not be reused, and it will be again.
The experiments were designed to study plant material suitable for the production of vegetables. lettuce
and study of materials that last for multiple times, or common locally.
replace imports and reduce the waste of materials Perry highlights and vermiculite, to save costs.
help suitable for plant growth And for the sake of commercial lettuce production in the next.
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