Dried Chilli,Dried Peppers,Naturally Dried Bell Peppers,Long Dried Chili Guizhou Guisanhong Food Co., Ltd , http://www.guisanhong.com
Grapevine Management: 1. Top-dressing irrigation. In mid to early July, apply phosphorus and potassium fertilizers, with 200–300 grams of potassium sulfate per plant. After applying the fertilizer, water the plants thoroughly. Avoid irrigation if heavy rain is expected, and ensure proper drainage to prevent waterlogging.
2. Pest and disease control. Common issues during this period include white rot, anthracnose, black spot, and downy mildew. In early July, spray with DuPont EPC at a 1200-fold dilution, or 70% EDPH at 500-fold, or 75% chlorothalonil at 600-fold mixed with Guoba. Make sure to reapply after rainfall. In mid-July and late July, spray again with DuPont Yi Bao at 1200 times dilution. For orchards affected by white rot, alternate between an 800-fold special solution and Bordeaux mixture every 10 days. If downy mildew appears, it's best to use DuPont products to prevent contamination and keep the fruit surface clean.
3. Early ripening grape harvesting. Two weeks before harvest, control water supply to improve fruit quality. Remove old leaves near the clusters a few weeks before the berries begin to ripen, which helps improve air circulation and light exposure, promoting better color development. Harvest in batches when the grapes are mature, ideally in the early morning or late evening to reduce heat stress on the fruit.
4. Summer pruning. In late July, perform topping on developing shoots, preparation branches, and any remaining sprouts, cutting back about 30 cm. Pinch back the tips, leaving 1–2 leaves, and remove tendrils. During rainy periods or for young trees, you can lightly prune later. Regularly inspect the vines, and promptly remove diseased fruits and leaves to maintain vine health and prevent disease spread.