1, seed selection and soaking. Oak seeds with full grains were selected for low temperature treatment. Wrap the selected seeds with wet cloth, put them in a 5-degree incubator and wait for 30-45 days to germinate.

2. Land selection and preparation. Choose flat sunny land to plant oak seeds, and do a good job of soil preparation, weeding, fertilization and watering before sowing. Sowing amount per 667 square meters (1 mu) 100-250 kg. When sowing, the seeds should be placed horizontally to facilitate the downward growth of radicle. The thickness of covering soil is 2-5 cm, and the height of seedlings in that year can reach 20-40 cm. Generally placed in wet soil, the thickness is one centimeter. It's not particularly dry weather, so it doesn't need daily irrigation. Before the seedlings are unearthed, there is no need for more irrigation to prevent the soil from hardening and causing the seeds to rot or be difficult. Seedlings will appear after 15 to 20 days after cutting roots and sowing.

3. Emergency management. The height of oak seed seedlings enters a high-speed growth cycle, during which pests and diseases need to be removed. Weak seedlings need to make up for over-dense seedlings. The purpose is to keep the density of seedlings at about 60 to 80 square meters because of root damage caused by air leakage.