Analysis of Causes of Soil Moisture Affecting Rice Quality

Analysis of Causes of Soil Moisture Affecting Rice Quality

Most agricultural areas in China suffer from natural disasters such as droughts or floods every year. Natural disasters have a huge and even fatal impact on agriculture. Areas in southwestern China, northern China, etc., are regions where droughts occur frequently. Drought affects not only the crop yield but also the quality of the crop. Drought has become an important factor limiting the high yield and stable production of rice in our country and other countries in the world. Upland rice varieties generally have strong drought resistance, and the water requirement of the early maturing species is only 294-335 mm during the whole growth period, and it is characterized by drought tolerance, strong stress resistance, water saving, energy saving, pollution reduction, labor saving, and amphibious amphibians. The demand for soil moisture is relatively low, but the change in soil moisture content during the growth process will have a great impact on the quality and yield of upland rice. In general, the lack of soil moisture content will reduce rice production. What about the impact of insufficient moisture on the quality of rice? In this paper, the wireless environment and drought management system is used to measure and control the rice growth environment, and other relevant instruments are used to test the quality of upland rice.

Through the use of the wireless public opinion monitoring system to monitor and view, it was found that the right amount of soil moisture during tillage farming process will have a certain impact on quality, and proper drought can improve the quality of dry rice, then how will it affect? The rate of whole polished rice is greatly affected by water stress. When the moisture content is reduced from adequate to the appropriate amount of drought, the ratio of polished rice to dry rice is significantly increased, but when the degree of drought continues to decline, the total rice rate of dry rice is reduced. No significant change. At the same time, when the study was conducted to understand the soil moisture content and appearance quality of dry rice, rice cooking, and nutritional quality, the final result was that moderate water stress could reduce chalky grain rate and chalkiness during planting. Increased grain length/grain width ratio significantly improved appearance quality. Moderate soil water stress can increase the protein content of upland rice, reduce the content of amylose, and significantly improve the quality of cooking nutrition. Therefore, in the process of planting upland rice, it is not necessary to blindly search for sufficient moisture content, but to properly control the moisture content in order to ensure the quality and taste of upland rice. Therefore, in the rice cultivation process, the deployment of a wireless public opinion monitoring system is very beneficial to the crop yield. It can allow us to understand the changes in soil moisture content and make corresponding strategies.