山核桃属胡桃科、山核桃属(Carya Nutt),又名小胡桃。是一种重要的干果和木本油料树种,含有丰富的蛋白质和维生素。主要分布在浙、皖交界的天目山区的浙江临安、安吉、淳安、桐庐和安徽的宁国、歙县、绩溪等县。其中以临安县昌化质量为最好,故素有昌化山核桃之称。昌化山核桃的产量和品质居全省之首,除与土壤、施肥、栽培技术有关外,气候条件也 Hickory, Walnut family, Carya Nutt, also known as the small walnut. Is an important dried fruit and woody oilseed species rich in protein and vitamins. Mainly distributed in the Zhejiang and Anhui junction Tianmu Mountain in Zhejiang Lin’an, Anji, Chun, Tonglu and Anhui Ningguo, Pixian, Jixi County. Among them, the quality of Linhua Changhua is the best, so there are known as Changhua Pecan. Changhua pecan yield and quality ranks first in the province, except with the soil, fertilization, cultivation techniques, the climatic conditions are also