苹果优质高产稳产栽培技术研究

• 作 者: 陆秋农 周润生 张艳芬 李昌怀 姜华喜 任辉传
• 机 构: 山东省果树研究所,山东省果树研究所,山东省果树研究所,山东省临沂地区林业局,山东省临沂地区林业局,山东省临沂地区林业局
• 出 处: 果树科学
• 发表日期: 1986年03期
• 关键词: 稳产栽培技术 果树产量 枝量 构成因子 果树研究所 座果 凉泉 果实质量 大官庄 辅养枝

1970年以来,山东果树产量逐年有较大增长,与此同时,质量不断下降,不少地区大小年幅度也有增无已,严重影响内销、外贸的声誉,日愈引起人们的关注。十多年来,山东省果树研究所与省内外不少兄弟单位曾就苹果质量构成因子、影响条件以及栽培技术等方面作过大量的调查研究

Since 1970, the output of fruit trees in Shandong has increased greatly year by year. At the same time, the quality has been declining. The size of annual growth in many areas has also gone up. The reputation of domestic and foreign trade is seriously affected and people are more and more concerned about it. For more than a decade, the Shandong Institute of Pomology and many other units both at home and abroad have done a lot of research on apple quality components, affecting conditions and cultivation techniques