Fengdao 1 F1
[suitable planting area] suitable for asparagus production areas in China
[planting season] February 15 to June 15, August 15 to October 15
[main characters of varieties]
Green and white asparagus varieties. It is especially suitable for greenhouse cultivation and harvesting green asparagus in southern China. It is not recommended to plant in the open field in rainy areas in the South; In areas with less rain, white asparagus / green asparagus can be planted and harvested in the open, but disease prevention and control should be done well.
The variety has strong growth potential, tall plants, short dormancy period in winter and high yield, and can adapt to alkaline soil. The tender stem is nearly cylindrical, green and smooth on the surface. The shoot tip and base are light purple (especially in the low-temperature harvest period in early spring). The shoot tip is conical, the scales are tightly wrapped, and there are few hollow shoots. Early harvest time and high yield in spring are the prominent characteristics of this variety.
[main cultivation measures and adaptability]
1. Suitable for planting in neutral and alkaline soil areas, select sandy loam with flat terrain, convenient drainage and irrigation, no flooding in rainy season, deep soil layer, loose soil, rich in organic matter, water and fertilizer conservation; Avoid planting crops with purple stripe feather root rot, such as sweet potato or woody plants.
2. Seedling transplanting, direct seeding is not recommended. The sowing time can start from the middle of February, and thermal insulation measures shall be taken according to the temperature.
3. Drainage and waterlogging prevention should be done well in the field. Pay attention to disease prevention and control during open planting, especially before and after continuous rainy days.
4. Do not over harvest in the spring of the second year after transplanting (bare headed bamboo shoots), so as to prevent the over harvest of immature bamboo shoots from affecting plant growth; When harvesting green asparagus, the thickness of compound soil shall be 12 cm (or more), and quick acting fertilizer shall be applied 5-7 days before leaving the mother stem to promote the stem to be neat and strong.
5. Suggestions on planting density: collect green asparagus with a row spacing of 1.5m and a plant spacing of 26-30cm, and plant about 1500-1800 plants per mu.
6. When planting in the open field in the north, the green asparagus in spring should be harvested in time to prevent cold / freezing injury.
7. Factors such as heavy soil viscosity, extensive cultivation and shallow soil covering during harvest will affect the yield and marketability of young stems, and also easily lead to abnormal shoots.
8. Pay attention to the prevention and control of brown spot and other diseases during stem raising, and timely clean up the diseased plants and chemical control; Flooding of shoot field for more than 2 days will cause a small number of dead plants, so flood irrigation should be avoided as far as possible.
[quality index]
purity
Cleanliness
germination percentage
water content
Net content
Warranty period
Test date
≥98.0%
≥98.0%
≥85%
≤10.0%
453g
12 months
See inkjet code
Crop type: Asparagus
Seed category: Hybrid
Quarantine certificate No.: 3306241900000734
[reagent treatment]
Drug name: thiram; Active ingredient: tetramethylthiuram disulfide; Content: ~ 0.3%; Toxicity: low toxicity
After being mixed with medicine, the seeds can not be used for edible and oil pressing, and the packaging can not be reused.
Poisoning symptoms and detoxification suggestions: it can stimulate the skin and mucous membrane. Skin contact is prone to pruritus and rashes. Please rinse with plenty of water; If you take it by mistake, you will have symptoms such as nausea, vomiting and diarrhea. You should induce vomiting, gastric lavage and symptomatic treatment.
[risk tips]
1. Due to different climate, soil and other environmental conditions, users must promote or use it on the basis of local trial planting by stages and repeated confirmation of success. The company will not be held responsible for the adverse harvest results caused by the objective conditions such as climate, soil, diseases and pests, improper cultivation management, improper planting time and other violations of the law of crop growth, or the commodity nature of the harvest is not suitable for the local market.
2. There are differences in Asparagus Planting traditions in various regions of China, resulting in differences in cultivation and management. Please use local cultivation and management measures.
3. The pictures and product characteristics on this packing bag are the planting results obtained under the suitable cultivation conditions of the company's R & D base, which are only for the user's reference. Measures should be taken to create an environment suitable for its growth under abnormal climatic conditions. In case of bad weather conditions such as long-term low-temperature rain or high-temperature drought during the growth period, the product may be deformed, reduced production or lost, Promise not to make physical control and other remote cultivation results.
4. The shelf life of the seed is limited to cool, dry and sealed storage conditions.
5. Please keep the empty packaging cans and the purchase notes properly as the basis for problems.