Asparagus is much more nursery in the spring, because it can be transplanted in the summer after the nursery in the early spring. After the field management in the summer and autumn of that year, the asparagus can be harvested in the second year, which is what the people say “see the benefits in one yearâ€. The advantage of advocating autumn nursery is that seedlings can grow for more than 2 months before and can naturally overwinter on seedbeds. After the thawing of early spring land, the roots of asparagus that have been cultivated can be dug out. Planting, let it grow in the field, so the survival rate of transplanting is very high, close to 100%. Moreover, such seedlings have a large root system and have a long growing time in the field. They are more likely to grow seedlings in the spring and asparagus transplanted in the summer. The growth period is 2-3 months longer, and the yield in the next year is much higher. The new seeds harvested that year, after breaking the dormant treatment, can be nursed in August. The provinces of the Yellow River and the Huaihe River valley can be directly nursed to the open land before September 10, and nursed after October 1st, and they need to be protected by a small arch shelter. Planting white asparagus can choose "Shengfeng", "prince of asparagus", green asparagus to select "champion" and other excellent hybrids. Seed treatment: The asparagus seeds are thick and hard, and there are difficulties in water absorption outside the wax. Sowing must be used to sow germination. Before soaking, rinse the seeds with clean water and rinse the seeds. Then soak in well water for 2 days, remove and then use a wet towel to cover the germination. Rinse the seeds twice a day with water to avoid boring. Seeds can be sown after 10% whitening. Sowing: Choose fertile sandy loam soil, use 20m2 seedlings per 50g of seedlings, fill the bottom water first, and draw lines at a spacing of 10cm. Single seeds are sown in the center and covered with 2cm thick sieves. Fine soil. If the temperature is high, sprinkle wheat straw or grass on top. In order to prevent the underground pests, they can be scattered on the surface. Measuring baits. After sowing, small sheds (90-120 cm in width and 50 cm in height) can be used to cover the seedlings, which can extend the growth time of seedlings and better protect the seedlings from wintering safely. The control temperature in the shed is 25-30°C during the day and 15-18°C during the night. When the temperature exceeds 32°C, the ventilation of the membrane at both ends must be promptly opened. Asparagus seedlings cultivated in the fall, the stems on the ground can grow to about 30 centimeters. After the arrival of winter, they stop growing. The stems on the ground are dry, and the overwintering water is poured over before freezing. If there are no exposed seedlings protected by a small arch shelter, sprinkle a layer of soil-fertilizer or wheat straw to protect it. After the land is thawed next year, it can be rooted and transplanted. We are manufacturer for kinds of Edible Fungus, main product is morchella esculenta. Edible Fungus Edible Fungus,Mushroom Edible Fungus,Organic Edible Fungus,Shiitake Edible Fungus Chengdu Minghe Agriculture Co.,Ltd , http://www.cdmhny.com