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秦岭北麓苹果林带是解放后建立的苹果生产基地,目前已届结果盛期,产量不断增长,是我省主要商品产区。七十年代初期,又在渭北高原及凤县等地建立了外销苹果基地,这一地区的苹果糖分高、着色好、品质优良,在国内品评时名列上游。但是我省苹果单位面积产量不高。低产原因主要是管理水平低。有的地区果粮比例不当,果树占耕地比重大,这样加深了粮果矛盾,导致果树管理粗放,特别是放松树下管理,这是我省果园管理的薄弱环节,是造成果树低产、大小年幅度大,树势衰弱、品质不稳定的一个
The apple belt at the northern foot of Qinling Mountain is an apple production base established after the liberation. So far it has reached its peak and the output is continuously increasing. It is the main producing area of our province. In the early seventies, and in the Weibei Plateau and Fengxian and other places to establish an export base of apples, apples in this area high sugar, good coloring, high quality, ranked in the domestic evaluation of the upper reaches. However, the yield per unit area of apple in our province is not high. Low yield is mainly due to low management level. In some areas, the proportion of fruit and grain is improper, fruit trees occupy a large proportion of cultivated land, thus deepening the contradiction between grain and fruit, leading to the extensive management of fruit trees, especially the management of trees under relaxation. This is the weak link in the management of our province’s orchards. Magnitude, Shusu weak, unstable quality one