1, ridiculite
The soil is ploughed and a large amount of river sand is sprinkled in the soil. Afterwards, the ridge is used to form a ridge soil heap. The function of the ridge soil is for the subsequent solidification of the fertilizer and the sand is poured into the river to reduce the disease.
2. Select rootstock seeds
The mountain cherry is used as a mother tree for picking, and the fruit is harvested when the cherry fruit is fully matured. Immediately after picking the fruit, the fruit is put into warm water to wash, the pulp is removed and the seeds are dried, and the dried seeds are mixed with the sand. Laminated and stored in the environment of 0°C -15°C. Washing with warm water is not only convenient for cleaning, but also can reduce the dormancy time of seeds. In practice, the water temperature during warm water washing is 25°C -45°C.
3. Transplanting: When the seeds in step 2 expose the white buds, they will be transplanted on the ridge soil heap described in step 1;
4. Management of seedlings: After the seeding is completed in step 3, the crushed dregs are laid on the ridge soil heap until seed grows into seedlings;
5. Grafting: Grafting when the seedling thickness is greater than 1.5 cm;
6. The ridges and soils are piled and ditched: a trapezoidal ditch with a depth of 30-45 cm is excavated on the ridge and soil pile;
7, shaping: the plant into a "Y"-shaped tree; the plant ventilation and light transmission is very good, easy to flower results, suitable for close plant management and convenient and good fruit quality;
8, young fruit tree pruning; young fruit tree pruning, the young fruit trunk height of 1m-2m;
9, Baohua Baoguo: including fertilizer and water management, pollination, spraying plant hormones; spray flowers and fruits in the spraying of plant hormones including gibberellin, green Fenwei foliar fertilizer, PP333, etc.; pollination can be artificially assisted pollination or Use insects to pollinate flowers;
10, the results of tree pruning: often pruned in the summer after fruit picking, cut too dense too strong, disturbing the perennial branches of the canopy, the crown structure adjustment, promote flower bud formation, pay attention to the wound should be small and flat, which will help healing as soon as possible; 3 When the seeds are transplanted, the positioning mark film is laid on the pile of ridge and the hole is punched on the positioning mark on the positioning mark film, and the distance between the adjacent positioning points on the positioning mark film is 45cm-80cm. When planting, it not only improves the work efficiency, but also greatly increases the yield of the plants.
The above methods are actually a kind of cherry dwarf dense planting technology with large planting area, high land utilization, and high yield. It should be noted that although China currently has the introduction of cherry fruit trees, it has not yet formed a scale; the cherry is a warm and cold-tolerant fruit tree with weak cold resistance, and flower buds are prone to frost damage and should not be planted in cold regions. Impatient and not resistant to wind, the existing technology of cherry cultivation has the disadvantages of small planting area per unit area, low land utilization, and low yield. Therefore, the cherry cultivation technology is still difficult for many farmers.
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With the deepening of the aging of society, the transformation of aging furniture around the aging population has been launched, and the aging furniture has also closely followed the needs of the elderly.
Due to the degradation of bones and joints of the elderly and the gradual weakening of the muscle strength of the waist, higher requirements are put forward for the seat, and the aging chair came into being.
The height of the aging chair should be slightly lower than the knee height of the elderly, and the sitting depth should be the same as the thigh.
In order to prevent the elderly from falling into the cushion, the cushion and backrest of the aging chair should be made of high-density high-rebound sponge, which is soft and hard to sit.
At the same time, the waist position of the backrest is raised to provide a certain support for the waist. With the soft cushion under the backrest, the lumbar spine fits the back leaning curve of the human body, providing strong support for the waist and keeping the body in the most comfortable state.
The aging chair should be made of skin-friendly, breathable, waterproof and easy-to-clean fabric, which can effectively protect the sensitive skin of the elderly.
TRUTECH CO., LTD. is an enterprise specializing in the research, development, production and sales of professional OTC products.The main products include shower chairs, armrests, toilet racks and toilet armrests, bedside armrests, elderly chairs and sofas, crutches and walking aids, knee pads, waist supports and other equipment.
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