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What are the causes of empty rice grains? Don't miss out on these 5 prevention and control measures!

What are the causes of empty rice grains? Don't miss out on these 5 prevention and control measures!


Rice empty grains refer to unfertilized empty grains and half empty grains that cannot develop after fertilization, which is a common physiological disorder in rice production. Under normal climate and cultivation conditions, the empty grain rate of rice is about 10-20%; But in abnormal years, the empty grain can reach 30-40% or even higher, which has a significant impact on rice yield.

What are the key areas for rice cultivation?

What are the key areas for rice cultivation?


How much influence does the root system have on the growth and development of rice. Rice, as a plant, prefers water and grows in places with humid climate and abundant water. Generally, rice is planted extensively in southern regions. During the growth period of rice, nutrients are mainly absorbed from the soil surface by the roots and transported to various branches of the plant. So people generally believe that the quality of roots can reflect the growth of rice.