EARLY AFFORESTATING VEGETATION BASE BODY AND EARLY AFFORESTATING, GREENING METHOD

摘要

PURPOSE: To improve construction efficiency to achieve an early afforestation by putting seeds of woody plant into a bag body comprising a fragile bag skin material together with another vegetation base material and disposing it on a face of slope. ;CONSTITUTION: An earth cover layer 4 comprising saprophagous plant fiber material is provided in an uppermost layer in a bag body composed of a fragile bag skin material 2 such as thin water-soluble non-woven fabric, and a tree seed layer is provided under the layer 4 and a water holding material layer 5 is provided under the tree seed layer, and further a sustained-release fertilizer layer 6 is provided in a lowermost layer. Since such a bag body 1 itself has the soil conditioner layer 5 or fertilizer layer 6 necessary for germination and growth of woody plant seed layer 3, by inserting the bag body 1 into an opening of a lath in a closely contacted state, the lath is slightly raised from the face of slope and stretched, and a spray base material is sprayed, whereby an early afforestation can be extremely easily achieved using woody plant seeds 3 of large grain.;COPYRIGHT: (C)1996,JPO