How can I reduce Fuji skewed fruit

The high skew fruit rate of Red Fuji apples is a common problem in production, which seriously affects the appearance quality and commodity value of the fruits. To reduce the skewed fruit rate of Red Fuji, the following management measures must be taken: 1. Strengthening within 40 days after flowering Fertilizer supply, if the drought after flowering, the number of cell division of young fruit decreased, the fruit enlargement period can not afford to come. Therefore, fertilizer and water supply should be strengthened after flowering in order to promote cell division, so that the fruit is large, high-pile and well-proportioned. Second, select the appropriate fruit branch: Red Fuji fruit branches get fruit, the general fruit shape index is small, it is best to remove it. Sapling flower buds, fruit shape index is also small, and stem branches on the oblique branches of fruit on the branches of the fruit, more skew, fruit shape index is also small, but also must be properly removed, grow robust branches, fruit branches grow robust Branches, fruiting branches slanting, fruiting pods on young fruit branches aged 3 to 6 years, fruit shape index, fruit shape, so flat axis extension of the robust fruit branch is the main result of Red Fuji apple Branch type should be more reserved. Third, retain the central fruit on the strong branch, the center fruit is more well-fertilized, the seed development is sound, the fruit shape is upright. The fruit is almost entirely skewed, so it is generally not left as much as possible. The deflection and flattening of the fruit of the Red Fuji apple is related to the number of fruits per fruit stand in addition to the robust short branches of the fruit branch. With the increase in fruit number per fruit set, the fruit shape deflection index almost doubled. Therefore, the Red Fuji apples have the best results (main results). Fourth, adjust the fruit direction, flower buds upward fruit, fruit shape index is small, and small and large, fruit shape is not standard. The fruit is placed horizontally between the branches and branches, and the fruit is easily deflected. It is affected by the forces of nature, and the face down is large. Therefore, in June to July, young fruit should be passed along as far as possible to adjust the young fruit to the down state, so that the shape of the fruit is well-balanced and standardized. China Agricultural Network Editor

Posted on October 14, 2018