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山杏花芽分化及开花物候期观察刘桂森,张立彬,王同坤,赵显丰(河北农业技术师范学院园艺系,昌黎066600)山杏[PrunussibiricaL,Armeniacasibirica(L.)Lam]是广泛分布于中国北部山区的野生果树资源之一,具有很好的应...
Prunus sibirica L, Armeniacasibirica (L.) Lam] is a wild fruit tree widely distributed in the mountainous area of northern China. One of the resources, with good ...