Planting tools and points for attention of seedlings in Spring Sword

1. Planting with nutrition bags: if you use nutrition bags, you should use scissors to cut a few more holes in the bottom and waist of the bag on the basis of the existing air holes, and then use coarse bricks, tiles or other hydrophobic materials on the basin bottom pad to make a drainage layer that accounts for about 1/4 of the height of the orchid basin. Then plant the same kind of orchid seedlings according to three seedlings (because of Lanxi sentient beings) (leave a space of 0.5cm between the seedlings to facilitate the development of new seedlings) The distance between plants is 3 cm, 5 plants are planted in each pot, and the cover of orchid head is 1/3.

two。 Potted plants: pots with good permeability must be planted in other pots, and the larger the pot is, the better (preferably more than 30 cm in diameter). The drainage layer is the same as the above method, put a layer of charcoal and wood chaff of 50% each on the drainage layer, and then plant with basic materials. 2, 3 seedlings, 4 cm apart, 1/5 or no orchid root can be seen.

3. Ground planting: the border should be watered 2 days before planting, about 5 seedlings should be watered, the plant spacing should be 10 cm, the row spacing should be 20 cm, and there should be a shallow drain between the rows (2 cm lower than the topsoil of the orchid head, too deep is not conducive to moisturizing). The cultivated soil should cover 1/2 of the orchid head.

With orchid potted plants, after planting, we should take the method of soaking pot watering, watering with nutrition bags or available watering pots, but the watering pots bought in the market must be modified before they can be used. the method is to remove the sprinkler head and replace it with a hose with a caliber of 0.5cm to avoid watering orchid seedlings, and pots should be kept in a cool place after soaking (watering) for about 20 days.

Potted orchid seedlings because there is no dew maintenance of indoor orchids, it is best to implement open-air planting methods, and if the conditions do not allow, it is best to move the orchid basin to the open air at night. If it is an open-air balcony, it is best to have a dual-purpose canopy that can both shade and block rain activities.

Several aspects should be paid attention to in the management of new orchid seedlings: first, it is best to spray or soak the basin in daily watering; second, it is necessary to understand that the humidity requirement of Chunjian orchid on the substrate is not as high as that required by the ink orchid, so the watering interval can be extended by one day; third, proper exposure to rain is beneficial to the growth of orchid seedlings, but should not be drenched for days; fourth, outdoor planting, there must be a dual-purpose canopy for shading and rain protection. Fifth, potted orchid seedlings are planted in potted plants. After planting orchid seedlings for two months, the king of liquid orchid fungus (except hot weather) is sprayed twice a month. Do not apply fertilizer to orchid seedlings planted on the ground. Sixth, if the new roots of orchid seedlings are exposed after planting in pots, they should be sprinkled with broken humus soil or water moss in time.

Whether it is planted in a nutrition bag or an orchid pot, we should pay attention to several points: first, if all three seedlings of one plant are sent new seedlings, if it is not crowded, try not to transplant as much as possible, and if it is crowded in the second year, it must be moved to a high pot. The method of planting multiple varieties in a pot is adopted for the first time. Three varieties can be planted in an orchid pot with a diameter of 15 cm. The basic materials and methods are the same as above, and the second transplanting should be carried out when each variety reaches four successive generations. At this time, transplanting should be treated as mature seedlings. Second, when one of the three varieties of each plant reaches four seedlings in successive generations, the varieties with more seedlings must be moved to high pots, and one variety can be planted in one pot, which is regarded as mature seedling management. Third, all the weak seedlings should be transplanted for the first time after three successive generations. The base material used in the first transplanting should be the base material of dragon root seedling. Fourth, whether strong seedlings or weak seedlings are transplanted for the first time after successive generations of two seedlings, a single variety can be transplanted for one plant, and the plant spacing and row spacing are 10 cm.

Qin Shaoxing of Guangxi

Contact address: Guangxi Luocheng County National Taxation Inspection Bureau

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