Planting Technology Lists
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Cultivation and Management of Phalaenopsis
Commentary: Phalaenopsis is a kind of orchid, which gets its name because of its petal situation. As a flower variety with high ornamental value, Phalaenopsis has been cultivated all over the world. The cultivation of Phalaenopsis in greenhouse is mainly about the management of temperature, humidity and light. Guilin (technician from the Flower Research Office, Institute of Horticulture, Shanxi Academy of Agricultural Sciences): Phalaenopsis is known as the queen of foreign orchids, usually with high temperature requirements, most of which are controlled between 15 and 35 degrees Celsius. In greenhouse cultivation, the temperature needs to be increased in winter.
2019-01-15 -
Cultivation measures of Phalaenopsis
Phalaenopsis is a high-grade flower welcomed by consumers. It has beautiful flowers, bright colors, elegant temperament, long viewing period, low requirements for cultivation and management. Family cultivation can still blossom next year as long as it is managed properly. And you can regulate the florescence to the day you need. Phalaenopsis originates between 23 degrees south latitude and 23 degrees north latitude, and more than half of Guangdong Province is within this range, so Guangdong has the climatic environment of cultivating Phalaenopsis, with fast growth and short production cycle. Most varieties can be cultivated in 16 months.
2019-01-15 -
Common problems in Phalaenopsis cultivation
1. Post-flowering treatment points When Phalaenopsis blossoms, it can still continue to bloom. After the flowers wither, cut off the pedicels extracted from the base of the plant in time to prevent nutrient consumption. 2, the flower color is not fresh because it has been placed indoors for a long time, resulting in poor ventilation and insufficient light. Ventilation must be increased and sufficient light must be given. 3. Leaf droop is mainly caused by insufficient light; it is necessary to gradually increase the light time and light intensity, and keep the leaves clean. Usually clean leaves, do not wash with water, scrub
2019-01-15 -
Hongxia, a New Phalaenopsis Variety
This variety belongs to mid-flower and multi-flower type, and its characters are stable and consistent. The pedicels of 18-month flowering plants were stout, the average scape length was 50.9 cm, the average number of branches was 1.7, up to 4, the average number of flowers on main branches was 10, and the total number of flowers was more than 25. The flower color is bright, the pattern is round, and the flower diameter is 8.3 cm. It has strong heat resistance. The early flowering type begins to bloom in mid-December and is easy to blossom. The flowering period is about 3 months.
2019-01-15 -
Why did Phalaenopsis drop its bud?
Phalaenopsis is a valuable tropical flower, but often the buds wither before the flowers bloom. The reason is that the ① temperature is not enough. If the temperature of Phalaenopsis is kept above 15 ℃ from budding to flowering, it is easy to lose buds and yellowing leaves if the temperature is not enough. The soil of ② is too wet. Too much watering, the basin soil is too wet will also cause buds. ③ is deficient in nutrition. Phalaenopsis should be fertilized after budding, once or twice every half month, constantly replenishing nutrients, otherwise the buds will gradually fall from the bottom to the top.
2019-01-15 -
Cultivation and management techniques of test-tube plantlets of Phalaenopsis
First, the training of test-tube plantlets and bottle planting 1. In order to improve the survival rate of Phalaenopsis test-tube plantlets, first of all, test-tube plantlets must be strong. The test-tube plantlets must be refined before coming out of the bottle. when the plantlets have three leaves, they are placed in the place of scattered sunlight and irradiated evenly for about 20 days, so that the test-tube plantlets can grow more robust and adapt to the external environment more quickly after coming out of the bottle. two。 The seedlings should be especially careful when coming out of the bottle. First, pour a small amount of water into the culture bottle, and then gently shake the bottle. After the solid culture medium is shaken loose, take out the orchid seedlings with long tweezers to minimize damage to the orchid.
2019-01-15 -
Efficient production technology of test-tube plantlets of Phalaenopsis
Phalaenopsis is a kind of orchid with high ornamental value, which is known as "queen of orchid". Its plant type is very peculiar, it is a single-stem aerial orchid, and its roots like to expose above the plant material or protrude the basin bottom to absorb water and nutrients from the air. The pedicel is drawn from the axil of the leaf, curved and curved. There are nodes on the stem, and the flowers bloom on the upper node, one after another. Flowers vary in color, including scarlet, pure white, lilac, goose yellow and azure blue, and some varieties are bicolor or tricolor with stripes or spots
2019-01-15 -
How to drench Phalaenopsis in Water
Phalaenopsis is an epiphytic orchid, which requires not only high air humidity, but also no stagnant water in the cultivation substrate, otherwise it is easy to cause plant rot and root death. After entering winter, it can be watered once a week, the time should be from 10:00 to 11:00, it is not suitable to water more in cold weather, in order to keep the cultivation substrate a little dry. Phalaenopsis should be kept in an environment of no less than 10 ℃ in winter, with certain light conditions. If the foliar spray is given, it is best to spray, so as not to form stagnant water in the center of the foliage. Spray can be found in the
2019-01-15 -
Phalaenopsis autumn homework
Growth status of plants in autumn (October-December) because the growth of Phalaenopsis in spring is later than that of other orchids, the growth stop period is relatively late, usually in the 10th month when other orchids stop growing, it still grows new leaves and roots until the end of autumn. will stop growing completely. When the new roots grow, the old leaves near the base will turn brown and fall off, which is a normal phenomenon in autumn. Because of the stimulation of low temperature, the flower buds begin to differentiate, and some fast-growing varieties can see flower bud-like processes at the base of the leaves.
2019-01-15 -
Phalaenopsis Variety Red Pearl
Red Pearl, a new variety of Phalaenopsis selected by Flower Research Institute of Guangdong Academy of Agricultural Sciences (zip code: 510640, Tel: 87593429) and Yushan Biotechnology Orchid Co., Ltd., recently passed the variety approval of Guangdong Province. This variety belongs to mid-flower and multi-flower type, and its characters are stable and consistent. The pedicel of 18-month-old flowering plant is stout, the scape is 63-70 cm long, there are 0-2 branches, the main branch has 9-11 flowers, and the total number of flowers is more than 20. Pattern is round and arranged
2019-01-15