Study on organic waste types and agricultural material appropriate to produce compost and earthworm data to expand the varieties of earthworm species ash mineral eye Preionyx sankampaeng sp.1.
The study of organic waste and agricultural waste. The right to produce compost, vermicast and the species of earthworm species coping mineral eye Preionyx sp.1.
The study type organic waste and waste materials in agriculture. Optimization of composting manure soil and earthworm earthworm species propagation of muck mineral coupler Preionyx sp.1.