【摘要】 本文根据3年的观察结果,阐述了核桃芽、花、叶、枝、果的一些生物学特性及生长发育规律,如核桃花的雌雄异熟性及叶、枝、果的生长进程,为科学栽培管理提供依据。更多还原

【Abstract】 On the basis of 3 years’ observation, biological features and growth process of the bud, flower, leaf, branch and fruit of Persian walnut are discussed. In particular, the dichogamy feature of the flower and growth process of the leaf, branch and fruit are studied, which provides a sound basis for scientific cultivation management of the tree.更多还原