Views: 3 Author: Site Editor Publish Time: 2018-03-28 Origin: Site
1. In order to improve the effect of spray sowing, heat preservation and moisturizing effect, it is necessary to cover the polypropylene nonwoven fabric immediately. When the seedling height is 5-6 cm or 2-3 leaves appear, the PP non-woven fabric is removed (about 60 days).
2, strengthen slope management after spraying sowing: in the dry season, according to the soil moisture condition, timely and moderately spraying water, in order to promote its rapid greening.