1. Reasonable dense planting: The greenhouse cucumber should be sparsely planted, and the fertilizer and water management must be strengthened. The density of colonization should be determined according to species, soil strength, and season. Generally, 4000 to 4500 plants are planted per acre.
2, timely watering: watering to control the first two to promote the middle, that is before the melon period, to raise the soil temperature in the farmland to ensure that see wet see dry; melon period every 7 to 10 days, pouring water, each time Watering should be carried out before picking the squash to control the madness; control watering and promote new roots after the top melons are harvested. When watering back, it will be watered in time.
3. Reasonably top-dressing: Under the premise of ensuring the supply of soil nitrogen, appropriate application of phosphorus and potassium fertilizer. Top dressing is in liquid form, with water as fertilizer. Generally before the root melon vinegar recovery after 15 to 20 kg of urea, potassium sulfate 10 kg, 15 kg of diammonium phosphate, after each harvest two melons chase once fat. In the middle and later period, the water is used to chase the cooked manure for 2 to 3 times, each time about 1,000 kilograms per mu.
4. Control temperature: The suitable temperature for the growth and development of cucumber is 25°C～30°C, and the growth of plants is faster than 30°C, and it is easy to go crazy. Therefore, in the hot season, shaders and other nets should be used to cool down.
5, control of humidity: cucumber growth and development of suitable air humidity is 60% to 80%. When the humidity in the booth exceeds 85%, immediately ventilate and dehumidify.
6. Look at the bundles of vines: The vines start to vine when they reach about 30 cm. At the beginning of the erection of the abduction, when the vines grow vigorously, the kidnappings can be bent around, and the degree of bending and tightness may depend on the growth of the guaguana. If there is a small amount of melons, the degree of bending must be large and it must be tight.
7, the hormone preserves the melon: The cucumber grows the melon, the vegetative growth of the plant is controlled. Therefore, it is necessary to try to make the first batch of flowers more sitting. If the first batch of flowers sits less, it can easily cause melons to grow mad. In order to make the cucumbers sit on melons, you can use the guava or the flower spray, which can be used in the morning market to increase the early yield and effectively prevent melons from going crazy.
8. Look at the pod harvesting: When the root melons are harvested later, the growth of melon pods will be inhibited. Crab larvae should pick root cultivars at an appropriate time in order to play the role of falling plague to ease the madness. When the melon grows weak, it is necessary to harvest the root melon as early as possible to prevent falling, and take measures to promote growth as soon as possible.
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