When will Sichuan rice mature?

As a superpower growing rice, China has a lot of experience in this field. Let's start with Sichuan today. Let's talk about when Sichuan rice will mature. Let's have a look!

When will Sichuan rice mature

The ripening time of Sichuan rice is generally concentrated in August-September every year. The specific maturity time needs to be confirmed with Rain Water, light, cultivation environment and varieties of that year.

II. Rice planting characteristics

1. Rice likes high temperature, humidity and short sunshine. It does not require strict soil, but paddy soil is the best. The lowest temperature of seedling germination was 10-12 ℃, the optimum temperature was 28-32 ℃, the average daily tillering stage was more than 20 ℃, and the suitable temperature for spike differentiation was about 30 ℃. Low temperature prolonged the differentiation of branches and spikelets.

2. The optimum temperature for heading is 2535 ℃, and the optimum temperature for flowering is about 30 ℃, which is lower than 20 ℃ or higher than 40 ℃, which seriously affects pollination. The relative humidity should be 50-90%. Panicle differentiation to the peak stage of grain filling is the key stage of fruiting. The population with high nutrition balance and high light efficiency is of great significance to improve the seed setting rate and grain weight.

3. At heading stage and fruiting stage, a large amount of water and mineral nutrients are needed, and the root activity and functional stage of stems and leaves should be strengthened at the same time. It takes about 500 to 800 kilograms of water per kilogram of rice.