圈枝技术应“止步”圈枝作为一种促花技术，曾在六、七十年代流行过，后来因此项技术有一定弊病，如恶化冠内局部光照、藏匿病虫害、长成死圈不易修剪等，而逐渐被淘汰了。最近发现一些果园，仍沿用此技术，甚至圈枝较多，给幼树修剪和早期结果以及果实品质造成不利影响，... Circle technology should be “stop” Circle as a flower to promote technology, had popular in the sixties and seventies, and later because of this technology has some drawbacks, such as deteriorating the crown of local light, hiding pests and diseases, grow into a dead circle is not easy to trim And so on, and gradually be eliminated. Some recently discovered orchards, still use this technology, or even more circle, to pruning saplings and early results as well as adversely affect the quality of the fruit, ...