中、德两国在矮化密植苹果修剪方法上的差异１９９３年２月和１９９４年２月我们连续２年邀请了德国霍恩海姆大学黑姆雷斯巴赫先生来我场交流探讨矮化密植果树修剪问题，并进行了大量实地修剪。通过两年的交流探讨及实践操作，我们感到两国在修剪方法上差异最大之处有二点... Differences in cropping methods between dwarf and densely populated apples in China and Germany In February 1993 and February 1994, we invited Mr. Halle Riebach, the University of Hohenheim, Germany, to exchange information on dwarf and close planting fruit tree pruning Problems, and a lot of field pruning. Through two years of exchange and practice, we feel there are two points where the difference between the pruning methods in the two countries is the largest ...