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中国农学通报 ›› 2005, Vol. 21 ›› Issue (11): 99-99.

所属专题: 油料作物 园艺

• 目次 • 上一篇    下一篇

新的油菜产量测定方法研究

余泽高,汤百高,顾正清,毛红喜   

  • 出版日期:2005-11-05 发布日期:2005-11-05

The Study on New Method of Yield Estimation of Rapeseed

Yu Zegao, Tang Baigao, Gu Zhengqing, Mao Hongxi   

  • Online:2005-11-05 Published:2005-11-05

摘要: 采用取样测数法和合并测产法分别对中双4号、华杂6号甘篮型油菜产量进行了测定。结果表明,合并测产法具有取样测数法获得油菜产量要素及理论产量的优点,且便于操作、减轻了工作量,工作效率高,与实收产量的符合程度高,精确度高,为2.1%,其结果准确可靠。

Abstract: The methods of sampling estimation data and amalgamating yield estimation were introduced to estimate theory yield of zhongshuang 4 and Huaza 6 of Brassica napus L. in this paper .The results showed that the method of amalgamating yield estimation could ob