Prickly ash seeds are repeatedly washed in alkaline water with a concentration of 1%. After removing the oil, wash it with water, dry it, and use the new high-fat membrane seed dressing to repel the underground pests and diseases, and isolate the virus infection without affecting the germination and swelling function. Strengthen the breathing intensity and increase the germination rate of seeds. Sowing before and after Yu Lidong. Before planting, you should plant the soil, apply fertilizer and make a good meal. The seeding method is suitable for stripping. Open the ditch of 3.3 cm deep, the row spacing is 23~26 cm, the bottom of the ditch should be flat, and the foot should be solid after the next seed, and the cover soil is 2 cm thick. After covering the soil, sprinkle a layer of dry and fine cattle and horse manure, then fill the water once, and spray the soil surface with 600-800 times of new high-fat film to protect the water-proof evaporation, sun-proof and drought-resistant, heat-preserving anti-freeze and anti-soil layer. Choking and isolating pests and diseases to increase the emergence rate.
In the spring of the second year, a ditch was suppressed before and after the convulsions, and a germination water was poured before the seedlings sprouted, and the use of photosynthetic nutrient film fertilizer could help the plants absorb a large amount of light fertilizer, light energy, light, and supply plants to the limit. When the seedlings grow to 3.3 cm time seedlings, the seedling height is 10 cm, and the seedlings are kept at 5-8 cm.
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