Hawthorn cultivation technology

1. Seed production in the middle and late October (1). When the skin is reddish-purple, the fruits with large fruit, thick skin, and no pests and diseases are collected from the fine mother plant, and the flesh is stripped and used as a seed. Sand storage. (2) Harvesting and processing. 10-15 years of results. Harvested fruit in October. Place the fruit in a bamboo cage and bake it over slow fire. After cooling, squeeze the kernels and dry the flesh. This method is of good quality. The fruit can also be put in boiling water for 5-10 minutes, picked up, and the kernels dried out. 2. Seedlings are planted in early November. Before sowing, soak it in hot water of 60°C for 1 minute. Rinse with water and dry it to sow. In preparation for seedling beds, drills, 25 cm from the bar. Cover grass after sowing. 3、December (1) Afforestation land is fully site-settled and basal fertilizer is applied. (2) The pruning was mainly carried out after the winter deciduous period, and the weak branches, the overlapping branches and the basal sprouts were cut off. 4, February to March (1) planting. Choose sunny, fertile, deep soil soil. Open a hole in the entire good woodland. Plant spacing 3-4 meters. Sparsely rooted, planted, and practical. Two-year-old seedlings should be used. (2) Branching (see July-August budding). 5. April to May (1) Nursery management. Loose soil weeding and fertilization. Irrigation drainage and so on. (2) Young trees are mainly cultivated and weeded. Fertilize soil and so on. 6, July to September (1) nursery routine breeding. Pay attention to watering and drought during the dry season. (2) Grafting and breeding. Rootstocks were selected from seedlings of superior varieties, and scions were collected from excellent individuals with high yields, large fruits, thick fruit flesh, and robust growth. July-August for budding. China Agricultural Network Editor

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