咸丰栗，是从山东省乳山市马石店镇井乔家村的板栗园中选育出来的。与山东省推广良种石丰比较，具有早实、丰产、优质等优良性状。1997年经山东省科委组织专家鉴定，并定名为“威丰”，现将其主要性状概述如下。据调查，咸丰栗5月初萌芽，5月中旬展叶，5月下旬雄花序开始分化， Xianfeng Li, bred from the chestnut garden of Qiaojia Village, Ma Shidian Town, Rushan City, Shandong Province. And Shandong Province to promote improved varieties Shi Feng, with early real, high yield, high quality and other fine traits. In 1997 by the Shandong Provincial Science and Technology Commission organized experts identified and named “Wei Feng”, now the main traits outlined below. According to the survey, Xianfeng chestnut buds in early May, leafing in mid-May, male inflorescence began to differentiate in late May,