兴隆县八卦岭乡珍珠村农民李连清,有一棵30多年生的红果树。近3年来,每年产红果都在1500斤以上,好果率果达80％左右。他的管理经验是:1.合理修剪:改一次修剪为两次修剪。冬剪时疏除那些细弱枝组,同时将外围密挤的枝组进行回缩,截至有健壮分枝处,留壮枝组结果。夏季对树冠内膛及骨干枝上萌发出来 Xinglong County Bagualing Township pearl village farmer Li Lianqing, a 30-year-old red fruit trees. In the past three years, every year more than 1,500 kilos of red fruits are produced, and about 80% of good fruits are achieved. His management experience is: 1. Reasonable pruning: a pruning change to two pruning. Winter thinning thinning those who thinning group, while the outer dense crowded branches retracted, as long as a strong branch, leaving the strong branch group results. Summer on the crown and trunk of the trunk of the germination