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《苹果树整形修剪图说》挂图:由山西省农业科学院果树研究所董育才、陈克亮副研究员编绘.本挂图介绍了苹果树体枝芽名称及主要生物学特性,冬季修剪的方法,夏季修剪的方法,主干疏散分层形树体结构及幼树整形修剪过程,各年龄时期树的修剪要点,开张角度的方法及方位角的调整,结果枝组类型、培养、配置与修剪,几种枝条的修剪方法,几种不正常树的修剪方法等.全套对开8张,三色套印.每套定价8元,另加挂号邮资2元,共10元.
“Flipchart of Apple Tree Trim” Illustrated by Dong Yucai and Chen Keliang Associate Researcher, Institute of Pomology, Academy of Agricultural Sciences, Shanxi Province This wall chart introduces the names and main biological characteristics of apple tree shoots, the pruning method in winter and the pruning in summer Methods: The trunk evacuation delaminated tree structure and sapling pruning process, tree pruning points of all ages, the method of opening angle and the adjustment of azimuth angle, the results of the branch group type, training, configuration and pruning, several branches Pruning methods, pruning methods of several abnormal trees, etc. A full set of off 8, three-color overprint. Each set of pricing 8 yuan, plus registered postage 2 yuan, a total of 10 yuan.