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“鲁果8号”是早实核桃品种“岱香”自然实生选育获得的避晚霜核桃新品种。2009年12月通过山东省林木良种审定委员会审定并命名。该品种青果圆球形,纵径4.57 cm,横径5.04 cm,侧径4.67 cm;青皮厚0.60 cm,绿色,果顶圆。坚果圆球形,平均单果重12.6 g,壳面较光滑,缝合线紧密、稍凸,不易开裂。果壳厚1.00 mm,内褶壁膜质。内种皮浅黄色,核仁饱满,色浅,味香,可取整仁。出仁率55.10%,脂肪含量66.10%,蛋白含量20.80%,磷、锌含量分别为4 300.00和35.70 mg/kg。
“Lu Guo No. 8 ” is a walnut variety of early-fruiting walnut “Dai Xiang ” natural selection of new varieties of walnut avoidance night cream. In December 2009, it was approved and named by Shandong Province Forest Tree Species Approval Committee. The variety of green fruit round spherical, longitudinal diameter 4.57 cm, transverse diameter 5.04 cm, lateral diameter 4.67 cm; green skin thickness 0.60 cm, green, fruit top round. Nuts spherical, the average weight 12.6 g, shell surface is more smooth, sutures close, slightly convex, not easy to crack. Husk thickness 1.00 mm, inner fold wall membranous. Within the seed coat light yellow, full of nucleolus, light color, flavor, desirable whole kernel. The kernel yield was 55.10%, the fat content was 66.10% and the protein content was 20.80%. The contents of phosphorus and zinc were 4 300.00 and 35.70 mg / kg, respectively.