Harvest of small thin-skinned watermelon

The ripening period of small thin-skinned watermelons is short, but the first batch of melons can not mature until about 32 days after pollination, so the approximate ripening time can be calculated according to the pollination time, and then the harvest time can be determined according to the small villi of the pericarp, darker fruit color, bright green color, round fruit shape, smooth and glossy fruit surface, clear texture, withered and yellow upper tendrils at the same and similar nodes. The mature period of small thin-skinned watermelon pollinated after late April will be shortened to 20-25 days, and the maturing time will be shorter after that, so we should pay attention to adjust the harvest time. In addition, you can tie a rope to the vine during flowering, mark it with different colors of rope every day, and harvest it at the same time when it is harvested. After harvest, it is graded according to the size, and then put on the foam net, boxed and listed.