The percentage of polished rice in the whole rice sample. The milled rice rate is one of the important parameters to test the quality of food. Therefore, how to measure more effectively has a crucial role in improving the overall quality of food. The rate of polished rice can be measured quickly using a rice grinder. In the national standard, the rate of whole rice production in indica rice should not be less than 50%. With the direct restriction and the requirement for the acquisition of rice, the rate of polished rice in rice will increase in the future. How to increase rice production in the actual production process? What is the rate of polished rice?
It can be improved from three aspects: Pre-production variety selection is the basis for improving the rate of rice in whole rice. Different types of rice have different types of rice husks, and they have different rates of coarsening and different percentages of whole polished rice. The quality of inferior varieties and high quality varieties in the same type of rice varies greatly, and the percentage of whole polished rice rate varies greatly. It is necessary to vigorously develop quality rice varieties.
Field management in production is the key to improving the rate of rice in whole rice. The whole growing period of rice is about 150 days. During the growing period, the field management of rice is particularly important. First, the supply of fresh water in the field should be moderate, and in particular, the last field of water should not be neglected. We should not only consider the dry field to facilitate harvesting, and not to irrigate the last field of water. The second is the appropriate amount of fertilizer. Third, early prevention and control of rice pests and diseases. In addition, rice can be officially harvested when the grain is fully matured above 90%, in order to better reduce imperfect grains, increase the roughness rate, and increase the rate of whole polished rice.
Post-harvest scientific collection and storage are the guarantee for improving the rate of whole polished rice. Reasonable control and guaranteeing the drying and storage of rice after harvest are an important criterion for raising rice polished rice rate.
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