PURPOSE:To carry out good vegetation work for the slope of soil in such away as to enable various kinds of seeds packed into vegetative bags attached to a netting material to germ and grow exactly. CONSTITUTION:Vegetative bags 15 formed by packing seeds into a bag of the laminate film consisting of a water-soluble film composed of pulp, polypropylene, and powdery or fibrous polyvinyl alcohol and a netting material are set in a netted housing part 9 and doubled part 25 or bag-support part 30 in a vegetative base.
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