Aroma enhancement method for planting high quality rice and fertilizer adopted by same

Abstract

The invention discloses an aroma enhancement method for planting high quality rice and fertilizer adopted by the same. The method comprises the specific steps of 1, selecting a rice variety, turning and airing rice seeds, then, soaking the seeds, cleaning the seeds thoroughly, and accelerating germination; 2, sowing germinated rice seeds into a seedbed, applying selenium fertilizer to the seedbedin the seed sowing process, performing transplanting to a rice field; 3, before transplanting, performing plowing of the rice field one time, uniformly scattering selenium-enriched fertilizer into therice field, then, performing plowing 2-3 times, and then performing rice transplanting; 4, according to the conventional method, planting rice fields, wherein branches at the upper portions of rice ears are 2 / 3 yellowing to be dried, and when all ears become yellow, harvesting can be performed. According to the method, by adopting the selenium-enriched fertilizer, the nutrient requirement of ricewithin the whole fertility stage can be met just by disposably applying selenium-enriched fertilizer before seedling transplanting, repeated fertilization is not needed, time and labor force of a planter are saved, the selenium amount of rice can be greatly increased, the selenium content in rice can reach the corresponding standard, and the rice aroma is rich.

Description

technical field [0001] The invention relates to the field of rice planting, in particular to a method for increasing the aroma of high-quality rice. Background technique [0002] Selenium is an essential nutrient element for the human body. Adequate intake of selenium can not only maintain normal physiological metabolism, prevent the occurrence of selenium deficiency diseases, but also improve body immunity, anti-aging, promote detoxification, prevent cardiovascular diseases and cancer, etc. effect of disease. The average daily selenium intake of Chinese people is less than half of the standard recommended by the International Society of Nutrition. Therefore, Chinese people generally need to supplement selenium. The most economical and convenient way to supplement selenium is to eat selenium-containing crops. The market prospect of selenium-containing crops is broad. [0003] Rice is the main food crop in my country, and the population whose staple food is rice accounts for...

AI Technical Summary

Problems solved by technology

[0005] The way that people plant selenium-enriched rice at present is to spray selenium-enriched solutions such as selenate and selenite in different periods of rice growth when cultivating rice. As the patent of CN104838832A, the notification number needs multiple fertilization, and the production The selenium-enriched rice does not have a strong rice fragrance

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