梁红, 冯颖竹, 王英强, 李伟, 卢水仟. 广东白果物候特征与品种特性的观察[J]. 中国生态农业学报(中英文), 2001, 9(1): 98-100.
引用本文: 梁红, 冯颖竹, 王英强, 李伟, 卢水仟. 广东白果物候特征与品种特性的观察[J]. 中国生态农业学报(中英文), 2001, 9(1): 98-100.
LIANG Hong, FENG Ying-Zhu, WANG Ying-Qiang, LI Wei, LU Shui-Qian. Observation on variety feature and phenological character of ginkgo in Guangdong[J]. Chinese Journal of Eco-Agriculture, 2001, 9(1): 98-100.
Citation: LIANG Hong, FENG Ying-Zhu, WANG Ying-Qiang, LI Wei, LU Shui-Qian. Observation on variety feature and phenological character of ginkgo in Guangdong[J]. Chinese Journal of Eco-Agriculture, 2001, 9(1): 98-100.

广东白果物候特征与品种特性的观察

Observation on variety feature and phenological character of ginkgo in Guangdong

  • 摘要: 广东银杏早花早实,其种核(白果)早上市。广东白果因种胚隐没,无苦味,甘香可口而享誉国际市场。对广东银杏品种特性和物候特征的观察结果与气候因素分析表明,广东产区年均气温和≥10℃年活动积温较高是广东白果早熟的主要原因,而种胚未能同步加快生长,采收期较早则导致了广东白果采后短时期内种胚隐没,无苦味。并对广东白果的采后保鲜提出合理化建议。

     

    Abstract: The ginkgo seeds from Guangdong Province have been honored in the world market because of their good flavor.The ginkgo trees bloom early,and the embryos of the seeds are too little to be seen by necked eyes when harvested.The variety feature and phenological character of the ginkgo were observed,and the effects of climatic factors and phenological character on the variety feature were analyzed.The variety feature such as early-mature,little embryo and good flavor was thought to be resulted from higher average temperature and accumulated temperature over 10℃ of the year in the producing area.The rationalization proposal about preservation the ginkgo seeds after harvest is suggested in this paper.

     

/

返回文章
返回