红苹果2号叶肥对苹果生长发育的调控作用  

Regulation of red apple Ⅱ on the growth and development of apple

作　　者：翟丙年[1] 杨岩荣[1] 许安民[1] 赵伯善[1] 

机构地区：[1]西北农林科技大学资源环境学院,陕西杨陵712100

出　　处：《西北植物学报》2000年第6期1051-1055,共5页Acta Botanica Boreali-Occidentalia Sinica

基　　金：杨凌基金资助项目!(96J-0 5)

摘　　要：研究了红苹果 2号叶肥对苹果生长发育的调控作用。结果表明 ,喷施红苹果 2号叶肥可增大叶面积 ,增加叶片叶绿素含量 ,提高净光合速率 ,抑制新梢徒长 ,减少落果 ,增强根系对养分吸收 ,促进果实膨大着色。Regulation of red apple Ⅱ on the growth and development of apple tree was studied. The results showed that spraying red apple Ⅱ can enlarge the leaf area,increase the leaf thickness、the content of chlorophyll and net photosynthetic efficiency,control the new shoot growth,reduce the fruit dropping,increase the absorption of apple tree on mineral nutrients,promoting fruit enlarge and pigmentation.

关 键 词：红苹果2号叶肥 苹果 生长发育 调控作用 

分 类 号：S661.106.2[农业科学—果树学]