Dendrobium is an epiphytic orchid of the genus Dendrobium. It is native to Taiwan, Guangdong and Guangxi, and has a warm, moist, and semi-yin environment. Avoid direct sunlight and fear of severe cold. In the process of cultivation and management, appropriate environmental conditions should be created according to their habits, combined with appropriate water and fertilizer management, to maintain the bodybuilding sarcophagus.
During the curing period, the light should be sufficient and direct sunlight can be accepted in winter. In the winter greenhouse cultivation in winter, it can not block or cover about 20% of sunlight. Also pay attention to ventilation during maintenance. Dendrobium is hot and humid, and the temperature of the evergreen species should not be lower than 15 °C during the curing period, and the leaf type can be slightly lower. The temperature difference between day and night is too small, which is not conducive to the growth of Dendrobium. The best temperature difference between day and night is 10-15 °C; Dendrobium requires high air humidity, and the basin is kept in the best condition. Otherwise it is perishable. You can often spray water around the ground to increase the humidity of the air.
In the process of curing Dendrobium, the use of fertilizer should be strengthened. Fertilizer should not be applied to Dendrobium. The proportion of nitrogen, phosphorus and potassium can be adjusted according to the growth period, and foliar spray or rooting can be carried out. once. When changing the basin, it can be combined with the ramets at the same time. After changing the basin, it should be placed in the semi-shade, and the watering can be controlled. The leaf spray can be properly applied. After 1 to 2 weeks, the watering and light intensity are gradually increased and fertilized.
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