First, to choose qualified paper bags generally use wood pulp paper bags, which are divided into two kinds, thick paper bags and thin paper bags, the latter high transparency, conducive to berry coloring, can be used for two years. Second, to early application of phosphorus, potash fertilizer in the fruit expansion period, you can apply three yuan compound fertilizer, if the tree is more prosperous, do not only chase nitrogen fertilizer. Potassium fertilizer was applied 20-30 days before fruit ripening. Third, to spray the foliar fertilizer in the early color of the berries can be sprayed foliar fertilizer, such as 0.3% potassium dihydrogen phosphate, micro-energy, red and so on. Fourth, to pick the old leaves to enhance the fruit surface transmittance, the old leaves around the ear can be removed as appropriate, focus on the removal of aging leaves. Fifth, timely picking bags If you are eager to sell, seize the market, you can remove the paper bag when the berries are in full color, after 7~10 days, pick the bag to full color Painlessly Silicone-Faced Dressing,Silicone-Faced Dressing,Comfortable Silicone-Faced Dressing,Flexible Silicone-Faced Dressing Zhende Medical Co.,Ltd , https://www.zdmedicalproducts.com