橡子(树)是壳斗科(Fagaceae)中一些植物的通称。它是在地史上,没有受到冰川侵蚀的地方(包括我县)保存下来的第三纪古老植物之一。本文重点研究壳斗科中栎属的利用和造林问题。在栎属(Quercus)中,我县有麻栎(白枣子)、栓皮栎(软木栎)、蒙古栎(柞树)、辽东栎(柴树)、槲栎(青杏子)、槲树(桲栎)等六种,通称橡子。橡子的适应性较强,分布较广,不论是花岗岩、片麻岩的北部山区和石灰岩的南部山区,生长都比较良好, Acorn (tree) is the generic term for some plants in the Fagaceae. It is one of the Tertiary ancient plants preserved in the history of the place, where there is no glacier erosion (including my county). This paper focuses on the Quercus family Quercus utilization and afforestation issues. In Quercus, my county has Quercus acutissima (Quercus acutissima), Quercus variabilis (Quercus variabilis), Quercus mongolica (Quercus mongolica), Quercus liaotungensis (Quercus), Quercus, Quercus, Quercus, ) And other six, commonly known as acorns. Acorn adaptable, widely distributed, whether it is granite, gneiss in the northern mountains and limestone in the southern mountains, growth is relatively good,