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山核桃为我国著名的木本油料和干果树种。近年,山区不少地方引种栽培,但由于种种原因效果不佳,主要是由于选地不当,或技术原因所致。一、生态学特性山核桃属胡桃科山核桃属,为落叶乔木,树皮光滑,幼时青褐色,老树皮白色,裸芽,新梢、叶背面及外果皮外表均密被锈黄色腺鳞。山核桃
Hickory for our famous woody oil and dried fruit species. In recent years, many places in mountainous areas have been introduced and cultivated. However, due to various reasons, the results are not good, mainly due to improper selection or technical reasons. First, the ecological characteristics Hickory Pecan Hickory, deciduous trees, bark smooth, young green, old bark white, naked shoots, shoots, leaves and the outer surface of the peel were rusty yellow gland scale. Hickory