论文部分内容阅读
[目的]筛选适宜在江西省婺源县栽培的水稻品种。[方法]在同一自然条件和栽培条件下栽培20个水稻新品种,对比各种生理性能和产量构成因素,从中发现优势品种。[结果]排名前3的水稻品种是天优8012、建优381、深两优5183,单产分别是10 852.5、10 800.0、10 665.0 kg/hm2,分别比对照Y优1号增产9.46%、8.93%、7.56%。产量较差的是两优038、盐两优2208与华优2号。[结论]水稻品种天优8012、建优381、深两优5183比较适宜在江西省婺源县栽培。
[Objective] The research aimed to screen rice varieties suitable for cultivation in Wuyuan County of Jiangxi Province. [Method] Twenty new rice cultivars were cultivated under the same natural conditions and cultivation conditions, and compared with various physiological properties and yield components, the dominant cultivars were found out. [Result] The top three rice varieties were Tianyou 8012, Jianyou 381 and Shenliangyou 5183 with the yields of 10 852.5, 10 800.0 and 10 665.0 kg / hm2, respectively, 9.46% and 8.93 %, 7.56%. Yields are two excellent 038, Yanliangyou 2208 and China excellent 2. [Conclusion] The rice variety Tianyou 8012, Jianyou 381 and Shenliangyou 5183 were suitable for cultivation in Wuyuan County, Jiangxi Province.