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秧苗素质的好坏直接关系着水稻产量的高低。因此,育壮秧是提高水稻单产的关键技术之一。前人试图对种子进行包衣,以提高秧苗素质,但由于供试材料不同,其研究结果不相一致。本试验试图对早杂优种子进行包衣,探讨包衣种子对秧苗素质的影响,旨在为推广早杂优种子包衣技术提供理论依据。1 材料与方法1.1 材料:包衣威优77种子和无包衣威优77种子,由福建省福安市种子公司提供,其包衣材料——南衣2号由福建省南平农科所提供。1.2 方法:设置2个处理3个重复,随机区组
The quality of seedlings is directly related to the level of rice production. Therefore, raising seedlings is one of the key technologies to improve rice yield. Previous attempts to seed coating, in order to improve the quality of seedlings, but due to the different test materials, the results of the study is not consistent. This experiment attempted to coat the seed of Zaoshi hybrid seed so as to explore the influence of seed coating on the quality of seedling. The purpose was to provide a theoretical basis for the promotion of Zaoshi hybrid seed coating technology. 1 Materials and Methods 1.1 Materials: 77 Granules of Weiyou and 77 non-coated Granville seeds were supplied by Fu’an City Seed Company of Fujian Province. The coating material - Nan Yi 2 was provided by Fujian Nanping Agricultural Science Institute. 1.2 Methods: Set 2 to deal with three repeat, random block