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一、苹果大小年是可以克服的我县苹果主栽品种是青苹。目前,青苹大小年结果的幅度较大,据两个主要产区统计,相临两年间产量相差最多达到90％,影响了国家青苹的购销计划和外贸出口,也影响了增加社队的集体收入。为了摸索克服苹果大小年的办法,我们进行了调查研究,通过几年的工作,培植了不少高产稳产树,这些树连续多年产量都在250—3000斤左右,也出现了一些丰产稳产产园,例如:(妻阝)口公社五大队九队有194株,15—22年生苹果树,1971年产量36,000,1972年果34,000斤,1973年因花期遇雨和受雹灾,在不少社队几乎无收情况下,产果16,000斤,
First, the size of the apple can be overcome in my county Apple cultivars are green apple. At present, the annual results of green peasants are large in magnitude. According to the statistics of the two main producing areas, the output difference in the two years reaches up to 90% in the recent two years, affecting the purchase and sale plans and the export of the country’s green peasants and also affecting the increase of the communes and brigades Collective income. In order to explore ways to overcome the size of the apple year, we conducted a survey and research, through several years of work, cultivate a lot of high and stable yield of trees, these trees for many years in a row are 250-3000 pounds, there have been some high yield and stability of the production park , For example: (wife 阝) Mouth commune five battalion nine teams have 194, 15-22 annual apple tree production in 1971 36,000, fruit 34,000 pounds in 1972, 1973 due to flowering in case of rain and hail, in many commune Almost no income situation, fruit yield 16,000 pounds,