Rain-fed Cultivation Technique for Pumpkin Cultivation

First, the ditching fertilization by row spacing 1.7-1.8 meters, with the machine cited a single plowing plough or animal force seven-inch step plough into a 40 cm wide, 20 cm deep ditch. Apply 1,000 kg of fertilizer and 10-15 kg of diammonium phosphate to each 667 m2 of the ditch. The ditch will be scraped off with a hoe or shovel to form a tile-like shape. The upper edge of the ditch is about 1 meter wide, and the soil fertilizer is evenly mixed and sowed. Second, sowing film according to the spacing of 50 cm digging points, watering 1.5-2.0 kilograms per hole, with the infiltration of soil with the cover soil, the next day you can sow, on May 15 before and after, just the "white" seed flat In the small hole, each hole 1 grain, covering the depth of 1.5-2.0 cm, tapping with a shovel, open a small ditch on both sides of the ditch, along the ridge shop 1.2 m wide, 0.01 mm or 0.008 mm mulch, both sides Ten centimeters of each soil pressure, the film tight, so that the film forms a space. Third, the field management 1, broken membrane release When the two cotyledons unearthed, in order to prevent the burning of seedlings, in the top of the seedlings will be broken film to break the wind. 2. When the seedling grows 1 true leaf when the seedlings are closed (at the end of May), uncover one side of the mulch, top-dressing 10 kg of urea per 667 square meters, after the cultivator weeding, membrane recovery, seedlings outside the membrane, seedlings The base is compacted with moist soil and the membrane is closed, preventing grass and water. 3, pruning pollination for high yield, leaving one main vine and one vine per plant. Afterwards, the collaterals were removed and the first female flower was removed. When the second female flower blossomed, artificial pollination was performed. After the cucumbers were seated (the size of avocado), 6-7 leaves were topping at the front end. 4, disease prevention melons when the vines are basically stereotypes (in mid-August), spraying flour chlorination control powdery mildew. 15-20 days before harvesting, the melons must be picked up and dried, so that the melons are consistent and the commercial quality is improved. 5. Sales and Storage The pumpkins are basically mature in late August and can be harvested on the market successively. After September 10th, all the antifreeze damages are recovered and placed in a cool and cool room. Keep the temperature at 5 °C -10 °C, can be stored for 2 months to improve efficiency.