The timely and appropriate pollination of watermelon pollination determines the rate of pollen activity. The correct method is to start pollination at about 8:00 am on a sunny day, and try to finish it by 11 o'clock noon. When the temperature of the shed exceeds 33 oC, it should be ventilated and cooled.

When the second female flower on the main vine was opened with the fruit set, the fruit was sprayed with the fruit. With the hand-held sprayer, spray two sprays on the female flower, spray one on each main vine, and mark the pollination date in batches. When the baby grows to the size of the egg, select the melon and remove the melon from the deformed melon and near the root.

Pomegranate vines grow in the appearance of prosperous plants, thick stems, slow growth after sitting in the young melon, prone to melon phenomenon. In practice, it is found that the end of the young melon, which is close to the growing point, is slightly pinched from the stem of the 2-3 leaves of the young melon, and the stem is crushed and pinched, which can reduce the transport of nutrients to the growing point and promote the growth of the young melon.

Stem timely picking heart Many melon farmers saw the watermelon grow to the size of the fist and thought that the melon can retain, and the results of the early picking of the stem, which is feasible in the growing normal plants. For vigorously growing plants, it is necessary to pick up the stems when the size of the mouth of the young melons and the color of the melons are slightly darkened.

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