Method for improving germination capability of standardization rice seeds

• Main Authors: ZHENG HUABIN, WANG XIAOMIN, LIU AIMIN, TANG QIYUAN, LEI EN
• Format: Patent
• Language: Chinese; English
• Published: 21.12.2016
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; FERTILISING; FISHING; FORESTRY; HUMAN NECESSITIES; HUNTING; PLANTING; SOWING; TRAPPING

The invention discloses a method for improving the germination capability of standardization rice seeds. The method for improving the germination capability of the standardization rice seeds comprises the following steps that 1, the rice seeds are physically screened to improve the clarity of the rice seeds; 2, liquid screening is conducted on the rice seeds treated in the step 1, and full seed grains are separated from half-full seed grains or abortive grains through the gravity of the rice seeds; 3, chromatic aberration separation is conducted on the rice seeds treated in the step 2, the RGB range of standard seeds is set, and the rice seeds which are not in the RGB range of the standard seeds are removed. According to the method, the 100% clarity of the rice seeds is achieved by jointly adopting physical screening, liquid screening and chromatic aberration separation, and compared with seeds screened through an existing seed screening technique, the seeding quantity is decreased by 40% to 70%, and the seed