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1园址选择大果杂交榛是多年生果树,栽培及结果经营时期长达三十年以上,因此,选择园址不仅要考虑气候、土壤等自然条件,还要对社会经济、交通等的发展与规划进行综合的考虑,以达到最佳和最大的经济效果。1.1气候条件主要应考虑冬季绝对最低温度及持续时间,以及晚霜出现的时间与
1 site selection Large fruit hybrid hazel perennial fruit trees, cultivation and the results of the operation period of up to thirty years or more, therefore, choose the site not only to consider the climate, soil and other natural conditions, but also on the social economy, transportation and other development and Planning to consider the comprehensive, in order to achieve the best and greatest economic results. 1.1 climatic conditions should mainly consider the absolute winter minimum temperature and duration, as well as the appearance of night cream and