Management of Metasequoia glyptostroboides seedlings?
The management method of Metasequoia glyptostroboides seedling stage is: after the seedling survival stage, followed by the seedling stage. The fast-growing period of seedlings is from mid-July to mid-September. Attention should be paid to strengthening fertilizer and water management and topdressing every 20 days or so, which is beneficial to the growth of seedlings. Water should be watered in time during drought, and attention should be paid to drainage in rainy areas. The nursery land should pay attention to timely loosening the soil and weeding. In that year, the seedlings can reach 50 to 90 cm high and 0.8 to 1.2 cm in diameter, which can be afforestation.
- Prev
Seedling raising techniques of tender wood cuttings of Metasequoia glyptostroboides?
The seedling raising techniques of tender wood cuttings of Metasequoia glyptostroboides are as follows: from late May to early June in early summer, the temperature reaches 25 to 28 degrees Celsius, and cuttings can be selected to raise seedlings. Generally, twigs about 14 to 18 centimeters long are selected in the early morning and cut off from the inflated parts with bud scales at the base of the branches. Then remove the extra feather leaves, leaving only the tip and the upper 4-5 feather leaves. Wrap it in a moist substance and keep it fresh in a cool place. Cut cuttings were treated with 50 mg of NAA per kg for 5 to 6 hours, or 300 to 500mg of NA per kg.
- Next
Rapid Seedling raising technique of Metasequoia glyptostroboides
1. Soil preparation and bed preparation are required to raise seedlings with conventional small seeds. Bed width 100cm, high 20cm, slightly suppressed after leveling, sprinkled with 3G pesticide per square meter to control underground pests and earthworms. The nursery bed for raising seedlings will be ready before the middle of February. Every 500g seeds will be sown in the 20m2 seedbed and can be used for field transplanting in the future. The field transplanting seedbed will be ready by late March. two。 Timely sowing time is the key. Temperature has a great influence on the underground part of seedlings, and lower air temperature can inhibit the growth of main roots and promote the growth of main roots.
Related
- Fuxing push coffee new agricultural production and marketing class: lack of small-scale processing plants
- Jujube rice field leisure farm deep ploughing Yilan for five years to create a space for organic food and play
- Nongyu Farm-A trial of organic papaya for brave women with advanced technology
- Four points for attention in the prevention and control of diseases and insect pests of edible fungi
- How to add nutrient solution to Edible Fungi
- Is there any good way to control edible fungus mites?
- Open Inoculation Technology of Edible Fungi
- Is there any clever way to use fertilizer for edible fungus in winter?
- What agents are used to kill the pathogens of edible fungi in the mushroom shed?
- Rapid drying of Edible Fungi