1, the so-called vegetative growth period of rice is the period from seedling growth to sexual maturity;

2. The characteristics of this period are that individuals grow up, reach a certain height, and the reproductive organs mature;

3. This period is mainly a period of storing energy for reproductive growth, because flowering requires a lot of energy supply, and it is difficult to complete this process without enough material accumulation;

4. After the vegetative growth is completed, the plants enter reproductive growth, blossom and bear fruit.