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Pumpkin, melon, and other thermophilic heat-resistant vegetable live technology
First, soak germination, then sow, first put the seeds into the water and dip for 8-10 hours (bean seeds need to be immersed for 18-20 hours, melon seeds can be soaked for 2-3 hours), then remove and wash, rub Dry surface moisture, wrapped in a plastic bag with a wet cloth, note that the package can not be too large, because the package is too large permeability, uneven temperature, sprouting is not neat. If the amount of seeds is large, it can be placed in a pot, covered with a wet cloth, and wrapped with a film, and then placed at 25°C to 30°C for germination. Unscrew the seed bag every day and shake it to increase air permeability. The early seed temperature is controlled at about 30°C, and the middle and later stages are controlled at 23°-25°C. After this kind of pre-high and low-temperature treatment, the buds emerged quickly and the buds were thick. During germination, the seed bag can be placed in a plastic bag during the day, a thermometer can be inserted, and the bag temperature can be adjusted by opening and closing the bag mouth. At night, the seed bag is placed in the carton and warmed with a 25-watt bulb. After 3 days, the budded seeds were picked out each day and wrapped in a cool cloth in a cool place. When most of the seeds were budding, they could be sowed once or in separate batches. Second, planting must not be too thick, nitrogen fertilizer can not be too much, these types of vegetables are all creeping type, strong growth, especially in the field density, pruning is not timely, water and fertilizer conditions are difficult to sit in the case of melon, it is recommended that: (1) In plots with good soil and water conditions, 500-600 plants per mu will be maintained. (2) The base fertilizer should be dominated by organic fertilizer, and no nitrogen fertilizer should be applied. After the cucumber is set aside and then apply topdressing nitrogen fertilizer, it must not be applied prematurely. (3) The pruning should be timely, if it is left uncultivated, it can leave more than 200 plants per acre. (4) Keep melon parts away from melon root. The second watermelon in general watermelon, pumpkin, wax gourd can leave the third melon, but also can grow while picking tender melon, wait until the autumn to leave a melon. (5) In the poor soil fertility, the planting density can be increased and the fertilizer and water usage can be increased. Third, the use of earth to protect the soil, shoots after the soil out of the method of splitting, these large seeds can be spaced by 2 meters apart, or in the line spacing 6 cm by planting digging hole, pouring enough water to seep underwater, The budded seeds were flatly affixed to the watermark under the watermark of the trench at 3 cm. Each hole was sown with 2-3 granules, and then the ditch (hole) was covered with a hoe shape. If the mulching film was covered, it would not be necessary to cover the thick soil. One week after sowing, the cover soil was gradually removed. The beans are stepped on a line by 12 centimeters of space, and then the soil is turned from the sides of the line with rakes to make a high ridge of 10-15 centimeters. Each ridge is planted with two rows of beans, with a spacing of 23-25 ​​centimeters. The seed, if it is seeded by dry seeds, can sow 4 seeds per hole, with 3 kg per acre, and more than 4,000 holes per acre. The sowing depth is 3-4 cm. Watering along the ditch after sowing can not be immersed in roofing.