Se-rich rice and cultivating method thereof

Abstract

The invention relates to Se-rich rice and a cultivating method thereof. The Se content of the rice reaches 160-190ug/kg. The cultivating method of the Se-rich rice is based on the growth characteristics of rice, and comprises the steps of carrying out foliar spray from 9 am to 3 pm in sunny weathers with a certain concentration of peptide-selenium bio-organic fertilizer during 10-30 percent of rice heading time and carrying out foliar spray with a certain concentration of boric acid solution during the full heading stage of rice to produce the rice with high Se content. Compared with the common rice, the invention increases the yield by 50kg per mu.