What are the sowing and harvesting seasons of rice in northeast Liaoning?

65438+ 10 month (single season) Rice is widely planted in China from May to June, and its planting and harvesting seasons can be determined according to local planting systems. For example, in the northeast, if cooked once a year, it is spring planting and autumn harvest.

Rice in the north is harvested once a year, mainly single-season rice. It is usually planted in mid-April and harvested in August to avoid the cold autumn and winter seasons.

Extended data The transition period from vegetative growth to reproductive growth in the young panicle differentiation stage of rice is the fastest growing period of rice. The period when water and nutrients are absorbed the most and photosynthesis is the strongest. The key period to determine the ear size, grain number and yield. In production practice, there should be enough sunshine and water in the young panicle differentiation stage to ensure high and stable yield of rice.

It happens that this developmental period is the most easily overlooked and the most difficult to master. The development period is very intuitive. However, young panicle differentiation is not. Only by combining the physiological phenomena and external characteristics of plants with meteorological conditions can we accurately judge whether the development period occurs.