Hawthorn cultivation technology introduction:
Biological characteristics like warm and humid climate. Hi light. It is advisable to choose soil with fertile soil, deep soil, and well-drained sandy loam or loam.
Cultivation techniques : Seed propagation, layering and cutting propagation. Seed multiplication; autumn fruit ripening period, harvesting large, red-colored fruits for seeding, peeling off the flesh, washing out the seeds, and stratifying with fine sand for wintering and germination. Seedling transplanting method: in the spring of March to April of the next year, we will open the Chinese line according to the line spacing of 30cm. After sowing, cover the soil and cover the grass, water the soil to keep the soil moist. After emergence, remove the grass, strengthen the weeding, loosening the soil and fertilize. When the seedling height is 30-60cm, transplanting can be carried out. When planting, the plant spacing is 2m×2m. Open the hole to plant.
Live broadcast method: In the cultivated area, the plant spacing is 2m×2m, and the seeds are fertilized by open holes. Each hole is sown with 3-4 grains and covered with soil 1-2cm.
Blasting: After harvesting in autumn, the 2nd and 3rd year old branches near the ground are bent to the ground, and the branches are cut to 1/3 of the xylem and buried in the soil near the ground, covering 15cm thick sandy loam. In the winter of the second year or the spring of the third year, the long-rooted bead can be separated from the mother plant and transplanted.
Cutting propagation: In the middle and late May, the branches were cut on the good mother plants, and the lignified branches were cut into 15-20 cm purlins. The cuttings were placed on a sand bed at a distance of 20 cm × 8 cm, and the membrane was kept warm. The shade is shaded, watered and moisturized, weeded and fertilized, and transplanted in early spring.
Field management: 4-5 times of cultivating and weeding every year after planting; adding superphosphate in May and June, promoting flower bud differentiation, increasing fruit setting rate, and increasing the application of wax fertilizer in winter, can also balance the results of years and years. Soil the soil once in the summer to prevent lodging. When the saplings are about 40-60cm high, they will hit the top in February, choose 3-4 main branches, and then choose 3-4 sub-master branches on the main branch to form a natural happy shape. Young trees are mainly shaped by plastic, supplemented by pruning. Because of the long, medium and short fruit branches of the hawthorn, the top flower buds are the main result, and all kinds of fruit branches should not be short. Adult trees are pruned in spring and autumn, regulating the contradiction between growth and results, updating the resulting branches, retaining the growing branches, making short cuts, and promoting branching.
Pest control : The disease has gray plaster disease, adult plants are prone to occur, infected by scale insects, sprayed with 1:1:100 Bordeaux liquid protection at the beginning of the disease. Anthracnose is a diseased fruit in the first half of June. See the gray plaster disease for prevention and treatment. Powdery mildew, the plant is damaged, and 50% of the thiophanate 1000 times solution is sprayed at the beginning of the disease. Insect pests have fruit damage, and in the adult emergence period, spray 2.5% deltamethrin to choose a well-drained, fertile and loose sandy loam or loam. If the pH is lower than 4.5, the growth is poor. The best soils for the growth of hawthorn in each producing area are black leached lime soil developed by limestone and red yellow soil in mountainous areas developed by granite. Fertilize 60,000 to 75,000 kilograms per hectare, and plow the soil to make it fine and flatten it.
Door And Window Of
Aluminum Profile
The aluminum window is made of aluminum building profiles, and the window structure is divided into ordinary aluminum alloy doors and windows and Thermal break aluminum alloy doors and windows. The aluminum window has beautiful appearance, sealing and high strength. It is widely used in the field of construction. In the home decoration, the aluminum door and window is commonly used in balcony.
Material Grade: Aluminum Alloy 6000 series:6063,6061,6060,6005
Temper: T3-T8
Finish: Anodised, powder coated, sandblasting, electrophoresis ,titanium Powder coating, Polish, Brushed, PVDF coating, wood-grained etc.
Color: Silvery white, black, golden, champagne, dark bronze or according to your requirement
Shape: Square, Round, Flat, according to customers' drawings
Thickness: Above 0.7mm,the thicker the better
Specification:
A. Length: ≤6.5m
B. Normal Wall thickness: ≥1.0mm
C. Normal Anodizing thickness: ≥8µm
D. Normal powder coating thickness: 60-120µm
E. Tensile strength: ≥160mpa
F. Yield strength: ≥110mpa
G. Extensibility: ≥8%
H. Hardness(HW): 8-15
Packing details: Kraft paper, EPE Fram, Shrink film, Composite paper or as your need
MOQ: 500kg
Delivery time: Normally20-25days for a 40ft container after we confirm your deposit.
Normal order sequence:
1. Confirm the drawings, colors and price
2. Pay the mould fee and we start to make moulds
3. We send samples to you for your confirmation
4. Make the payment of 30% deposit, start production
5. Delivery
Door And Window Of Aluminum Profile
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