First, select high-quality seeds, and do a good job of soaking seeds, germination, and increase the germination rate. First, you should purchase the seeds of regular units. When soaking seeds, follow the instructions of the seeds. Do not change the length of soaking time. To master the temperature during germination, the temperature of the germination is maintained within a suitable range, and the temperature should not be high or low.
Second, to create suitable temperature and humidity for the emergence of young shoots and seedling growth. Generally, the fruit buds should be kept at 27-30 °C during the day before emergence and not lower than 20 °C during the daytime. Immediately after the seedlings, the temperature should be lowered, and the light should be increased to prevent the length of the day, 20-25 °C during the day and 13-15 °C during the night. Keep the temperature difference above 10 °C day and night. At the same time pay attention to soil moisture, beware of the occurrence of roots.
Third, reasonable density to cultivate strong seedlings. The melon seedlings promote large nutrient mash (10 × 10 cm) for seedling to reduce root damage.
Fourth, strengthen the management of seedbeds. Usually pay more attention to the temperature, humidity and air condition of the seedbed space, maintain consistency, so that Miao Qi, Miaoyun, Miao Zhuang.
Fifth, do a good job in the prevention and treatment of major diseases. The main diseases in the seedling stage are blight and rickets. In order to avoid the occurrence of diseases, it is necessary to pay attention to prevention: 1. Before the seedlings, the nutrient soil used in the seedbed should be disinfected, and the seeds should be seeded; 2. Strengthen the management of the seedbed. Maintain ventilation, reduce the humidity of the seedbed, and cultivate strong seedlings; 3. When the disease is first developed, use Trick or Jianzhibao to control the seedbed.
Botanical Extract refers to the material extracted or processed from plants (all or part of plants) with appropriate solvents or methods, which can be used in the pharmaceutical industry, food industry, health industry, beauty industry and other industries.
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