Nowadays, watermelons have been picked up in various places. After the harvest of watermelons, what kind of crops are the common concern of the majority of melon farmers. Here, the author suggests that watermelons can be planted in the wrong seasonal vegetables after harvest to fill gaps in the market in autumn and will receive better economic benefits. First, watermelon and autumn zucchini are used together. Autumn squash selection of heat-resistant, drought-resistant, disease-resistant varieties. After the watermelons are harvested, the stubble leaves are removed and the mulch is retained. 3 days before the beginning of autumn to the beginning of autumn when sowing seeds, in the watermelon ridge live a row of zucchini, row spacing 140 cm (with watermelon row spacing the same), zucchini plant spacing 45 cm. Zucchini without base fertilizer (depending on watermelon fertilizer). Early seedlings, deep rooting, artificial artificial pollination after flowering. Top dressing twice, generally 2500-3000 kg per mu, mu income up to 1500 yuan. The special attention should be paid to planting autumn squash: the sowing date should be timely, and not too late or too early, otherwise it will be severely reduced or eliminated due to high temperature and high humidity, infection of the virus. If you plant too late, you will lose production due to frost damage. Pay attention to the control of locusts and ticks that transmit viral diseases. Second, watermelon autumn beans for continuous production. Autumn bean selection of varieties with good resistance to heat and high yield. After the watermelons are harvested, weeds are removed and each watermelon is sown with 2 rows on the high ridges. The small row spacing is 35-40 centimeters, and the hole spacing is 25 centimeters. The seedlings are planted with 3 seeds per hole. Timely fill seedlings. When the seedlings are thrown, bamboo sticks are used. Each hole is inserted with a bamboo pole, and the dressing is applied 2 times during the pod-bearing period, and the water is fed to the fertilizer. Timely prevention and control of anthrax, red spider, 28-star ladybug, wild soybean meal and other pests and diseases. General yield of 3,000 kilograms, mu income up to 1200 yuan. Third, watermelon and cucumber continuous cropping. Autumn cucumber should be selected for autumn cultivation of the autumn melon. In mid-July, Yangshuo nursed seedlings to prevent excessive water content in the seedbeds, causing them to become leggy and grow tall. In the rainy days, use plastic film to cover the rain-proof seedlings, and invert the seedlings in the middle 1-2 times. In early August, plant them on the ridges of the watermelons. Plant two rows of ridges each with 40 cm spacing and 25 cm spacing. The seedlings can be inserted when the seedlings are thrown. Top dressing 2-3 times. Timely prevention of pests and diseases. Timely harvest, generally 2500 kilograms per mu, yield up to 1,500 yuan per mu. China Agricultural Network Editor
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