发展短枝型苹果应注意的问题苹果实行短枝型栽培具有结果早，早期产量高的优点，是苹果栽培的主要趋势之一，但短枝型品种对生产要求较高，因而在发展短枝型苹果时应注意如下几方面的问题。１．选用乔化良砧短枝型品种萌芽率高，成枝力弱，一般在生产中易出现早衰现象，导... The development of short-spiked apple should pay attention to the problem Apple spur-type cultivation has the advantages of early, early high yield, apple cultivation is one of the main trends, but the spur type varieties require higher production, and thus the development of short branches Apple should pay attention to the following aspects of the problem. 1. Selection Qiaohua anvil spur sprouting rate of high varieties, weak branches, generally easy to appear in the production of premature aging phenomenon, guide ...