2. Selection of species If it is planted on a large scale, it is generally sold in the market with tender leaves and shoots, so as to get a lot of economic benefits. When planting the auricularia auricula, it will be selected to plant the auricularia auricula species with the characteristics of many branches, strong growth, fat leaves, heavy meat quality, smooth, heat-resistant, drought-resistant and yield-increasing.
3. The seeds are thick, so it is necessary to soak the seeds first, then accelerate the teeth before planting. First, soak the seeds in 35-degree warm water for 24-48 hours, then put them in a wet tea bag, and accelerate the teeth at 25-30 degrees room temperature. In order to better keep the seeds moist, water should be sprayed on the seeds sooner or later, and the germination status of the seeds should be observed immediately.
4. Plant immediately. Before planting, water should be poured before planting. You can also sow in holes. After sowing, cover it with a thin layer. In order to make the agarwood sprout as soon as possible, cover it with a layer of grass grass grass grass until most of the agarwood sprouts. After 2-3 true leaves are grown on the seedlings of auricularia auricula, it is necessary to pull out the seedlings of auricularia auricula, which grow too densely, and preserve the seedlings of auricularia auricula with strong rising trend and no disease. The spacing between plants in hole sowing is about 20 cm, and that in sowing is about 10 cm.
5. Fertilizer and water management: After all the seedlings are grown, it is necessary to keep them moist. Because of proper watering, after each picking, 200-300KG of biogas residue can be topdressing on an acre of land, and urea solution 10- 15KG can also be topdressing. If there is a rainstorm, everyone needs to drain the pipeline immediately to avoid waterlogging.
6. Temperature regulation of natural environment for growth: Saxifraga acuminata has universal adaptability, is heat-resistant, drought-resistant, not cold-resistant, and can grow in places with high humidity. The temperature between 23-30℃ is most suitable for growth, but less than 20℃ will harm growth. Soil layer regulations: Saxifraga acuminata has thick underground stems and developed roots, which can effectively digest and absorb nutrients in the soil and has low requirements for soil layer. Planting in natural loose sandy soil layer with fertilizer efficiency is easier to yield.