1. Identification based on fruit development time. It is determined by the time required for the variety to grow from flowering to maturity. At the time of pollination, the listing is started, dated, and the maturity is judged according to the climatic conditions of the growing season and the growth period of the variety.
2. Identification according to the appearance characteristics of the fruit. Mature fruit appearance has a fixed trait. For example, the color and texture of the fruit.
3. Identification based on fruit hardness. Mature fruit hardness changes, some varieties become soft, the skin has a certain elasticity, especially the fruit umbilical part first softens.
4. Identification based on fruit aroma. For flavored varieties, mature melons have aroma, and unripe melons do not emit aroma.
5, according to the fruit handle separation layer identification. When some varieties mature, the fruit stalks are separated from the layers, which tend to fall off naturally; the uncooked melons do not produce separation.
6, according to the changes in tendrils and blade changes. In some varieties, after the fruit is ripe, the tendrils of the fruit section are dry, and the leaves of the fruit section are chlorotic.
7, water float identification method. When the fruit is ripe, the whole melon has a small specific gravity and can float on the surface of the water.
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