摘要
在泰安地区,以主干形桃树为例,研究太阳入射角(高度角、方位角)与果树株行距之间的关系,为合理选择株行距和干高提供理论依据。研究结果表明:在泰安及周边地区,根据太阳入射角、树体高度等综合分析,以主干形整枝的果园,成龄树高4 m,行距应选择4-5 m;根据干高与行距、株距的关系,在新建果园中以幼树干高1.0 m、成龄树干高0.8 m、株距2 m左右为宜。
In Tai'an, use the trunk-shaped peach for example, the relationship between the angle of incidenceof the sun(elevation, azimuth) and the spacing of fruit trees were studied to provide a theoretical basis ofreasonable choice for the spacing and trunk height. The results showed that: in Tai'an and surrounding areas,with comprehensive analysis of the angle of incidence of the sun and tree height and other facts, in trunk-shaped pruning orchards with 4-meter mature trees, line spacing should choose 4-5 m. According to therelationships of trunk height and line spacing and tree spacing, in the new orchard, young trees trunk height1.0 m, mature tree trunk height 0.8 m and tree spacing 2 m was appropriate.
出处
《中国农学通报》
CSCD
2014年第13期168-172,共5页
Chinese Agricultural Science Bulletin
基金
国家现代桃产业技术体系建设专项基金(CARS-31)
关键词
果树
桃
太阳方位角
太阳高度角
株行距
fruit tree peach solar azimuth solar altitude tree spacing