Dabailing (jujube)
The fruit is nearly spherical or short oval-shaped, the extra-large fruit is slightly flat, the average fruit weight is 24.5g, the maximum fruit weight is 42g, and the rare fruit is 60g-80g. The shape of the fruit is quite beautiful and the size is neat. The fruit surface is not very flat, with indistinct ups and downs. The pericarp is thick, brownish red and glossy. The pulp is crisp, slightly thicker, more in juice, contains about 30% of soluble solids, and is of high quality. This variety has wide adaptability and can grow well on sandy loam or clayey soil. The height of the adult tree is 5 meters, and the crown diameter is 4.5 to 5.0 meters. The young trees bear fruit early, and the fruit can be seen in the second year of planting. When grafted with large rootstocks in spring, there is economic yield in the same year. The yield of grafted seedlings was 3-5 kg in the third year, and the average fruit number of fruiting branches in the same year was about 1. It is suitable for dense planting and fine cultivation in suburbs and industrial and mining areas.
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High Light efficiency Tree shape Transformation Technology of Kernel Apricot
In the areas where kernel apricot is cultivated, we find that due to the influence of traditional habits, most fruit growers do not prune or prune irrationally, each tree has an average of 8 to 10 large branches, the shape of the tree is chaotic, the proportion of complete flowers is low, the fruiting part moves out, the crown is closed, and the lower small fruit branches die prematurely due to shading, resulting in late fruiting, low yield and poor quality of kernel apricot. Therefore, high light efficiency tree transformation must be carried out in order to improve quality and increase efficiency. After several years of exploration and practice on the high light efficiency tree structure of kernel apricot, we think that the high light efficiency tree structure of kernel apricot should be.
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Xinchuan Nakajima, a rookie of early and middle ripe peaches
Nakajima Shinagawa is a new variety selected from white peach in Nagano Prefecture, Japan. In 1996, our garden was introduced directly from Zhengzhou Fruit Tree Research Institute. Through the observation of multi-point trial planting in Xiangyun County, it is considered that the variety has strong cultivation adaptability, early fruiting and high yield, large fruit, bright red coloring, high hardness, excellent storage and transportation resistance, strong flavor, excellent quality and wide planting range. The fruit ripens in the middle and late July, and it is a large all-red high-quality high-grade peach variety between early and middle ripening varieties, which has high economic value and broad development prospects.
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