What is the fastest way to pollinate watermelons? How to increase the yield of watermelon

Watermelon is an annual vine with stout stems and branches with distinct edges. Because it is cultivated all over China and has many varieties, it is a favorite summer fruit, which can cool down and relieve summer heat; the seeds contain oil and can be used as recreational food; the peel can also be used medicinally. Then some farmer friends will ask, if you want to increase the yield of watermelon, what is the fastest pollination method for watermelon?

The selection of female and male flowers is also very important in pollination, which is the first step to determine the yield and quality of watermelons. the ovary of female flowers in node position should be large, hairy and long and thick, so that female flowers are easier to set fruit and have large fruit after growth. the male flowers used for pollination should be pollinated by male flowers that open on the same day, bright colors and large Corolla diameter.

The best time for watermelon pollination is sunny day, and it is 8: 10 am on the clear day, which is the most active time for female flower stigma and male flower pollen, and the best time for artificial pollination. The pollination time is usually 7-10 days, the longest is not more than 10 days, so that the fruit setting period is centralized, the management is convenient, the harvest time is concentrated, and the fruit size is uniform and the yield is high. For example, for more than 10 days, relatively irregular sitting melons, some melons have grown to the size of eggs and need to be watered immediately, while some melons have just sat down, grow slowly and are not suitable for watering, resulting in inconvenient management, uneven fruit size and unconcentrated harvest period. the yield was also reduced by 10% to 15%.

There are generally two ways to pollinate watermelons:

One is the flower-to-flower method, when pollinating, gently hold up the female flower stalk to expose the stigma, then select the male flower that blooms on the same day, pick it off together with the petal, turn out the petals and expose the stamens, and gently smear the pollen on the stigma of the female flower in the node position of the melon, so that the pollen is scattered evenly on the stigma, and a male flower can give 2-4 female flowers.

The second is to dip the brush into powder, pick the male flowers that opened that day, concentrate the pollen in a clean vessel and mix it, dip the pollen with a soft brush or a small brush, aim at the stigma of the female flower, gently apply it a few times, and wait for the stigma to have obvious yellow pollen.

If there is a lot of overcast and rainy weather during the flowering period of watermelon, which affects the normal pollination, the female and male flowers can wear paper caps or small plastic bags to prevent rain one day before the rain, and the bags can be taken out during pollination. The female flowers still wear hats to protect them after pollination, and they can be removed 3 days later. There were showers during flowering and pollination, and pollination was carried out 2 hours after the rain. Pollination should be completed within 3 hours, if there is no rain within 3 hours after pollination, it can be managed normally; if there is light rain within 3 hours, it should be reissued once.

After pollination, different colors of cards should be hung on the pollinated melon node. Confirm that it has been pollinated to prevent repeated pollination, and it is easy to determine the ripening period of watermelon and harvest at the right time.

In the afternoon after pollination, if the fruiting stalk of the female flower bent and sagged, the front end of the ovary began to touch the ground, indicating that pollination was successful. If the fruiting stalk of the female flower is still upward or still extending forward, it indicates that it is not pollinated. At this time, clean the marker on the plant and re-select the female flower for pollination.

To sum up, in order to increase the yield of watermelon, farmers need to learn fast pollination methods of watermelon, coupled with scientific planting skills, I believe that the yield of watermelon will double, I hope this article can help you.

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