Essential for winter loofah management
Overwintering loofah has been planted, and part of it is already in the fruiting stage. As the winter temperature drops, the key to gaining stable and high yield of overwintering loofah is to grow roots. Loofah likes strong light, heat resistance, and cold resistance. The winter temperature is low, and the long gourd is slow. The "high temperature cultivation" of the gourd is required to ensure that the temperature of the greenhouse in the daytime is 27 ℃ ~ 30 ℃ in winter, and the maximum temperature is not more than 32 ℃ Controlled at 14 ℃ ~ 18 ℃ to ensure the temperature difference between day and night is about 10 ℃. The first is to increase greenhouse temperature and ground temperature to promote root growth. That is, when the two leaves are concentrated after the wintering loofah is planted, the mulch is covered to increase the ground temperature. A reflective film is set on the back wall of the shed, and photosynthetic nutrition film fertilizer is sprayed, which can help growing plants absorb light energy, improve fertilizer efficiency and thrive. The second is to promote rooting with rooting agents. When the loofah grows to three to four leaves, it can be irrigated with roots and rooting agents to promote the development of plant roots and strong immunohistochemical antibodies. It can be used for plant nutrition (water, fertilizer, medicine) navigation, and improve plant root development. positive energy. Disclaimer: Some articles on this website are transferred from the Internet. If you have third party legal rights, please inform this website to deal with them. phone We're professional Rhinology Instruments
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