【摘要】 为加快扁桃产业的发展进程,对引进于美国、意大利等国的20余个扁桃良种的物候期、开花授粉特性、光合特性、抗逆性等性状特性进行了试验与调查,同时就栽培技术措施对其丰产优质的影响情况进行了试验研究。结果表明:扁桃品种具有较强的适应性,栽植密度、修剪措施、肥水管理、花期管理、化学控制、间作模式及病虫防治对扁桃的丰产优质都有极大的影响;通过加强扁桃试验园的综合管理,6年生意大利1号品种每公顷产扁桃仁1 365 kg以上,在干旱瘠薄山地,盛果期扁桃每公顷可达1 500 kg以上。在试验与调查的基础上,对引进的扁桃品种的综合性状进行了比较分析,从而筛选出意大利1号、浓帕尔等扁桃品种,并以之为泰沂山区的扁桃良种加以开发与推广。更多还原

【Abstract】 In order to improve almond industry development,characteristics of more than twenty cultivars from America,Italy and so on were observed and tested,including phonological period,flowering pollination,photosynthesis,stress resistance and so on.The result showed that many factors including planting density,pruning,fertilizer,management in flowering phase,chemical control,intercropping patterns,insect and disease control had enormous influence on quantity and quality of almond.The yield of almond nucleolus of six-year-old Italy No.1 was 1 365 kg per hm2 while the yield of almond in peak period orchard was above 1 500 kg in drought and poor mountainous when the integrated management of orchard was improved.Comprehensive characteristic of almond cultivar was analyzed according to observe and research.Italy No.1 and Nonpareil were selected as fine cultivar for development and extension in Taiyi area.更多还原