燕山板栗优良品种简介河北省农林科学院昌黎果树研究所０６６６００王福堂在燕山板栗主产区，经２０余年的精心筛选，即通过初选、复选、决选等程序，选出具有优质、丰产、早实、短枝优良性状的４个板栗新品种，深受栗农的欢迎，在生产上已得到广泛的普及，已列入国家科委... Brief introduction of excellent varieties of chestnut in Yanshan Changli Fruit Research Institute of Hebei Academy of Agriculture and Forestry 066600 Wang Futang In the main producing areas of Yanshan chestnut, after more than 20 years of careful screening, that is, through the primary election, the election, the election and other procedures, selected with high quality, high yield, The four new chestnut varieties of real and spur good traits are deeply welcomed by the farmers and have been widely popularized in production and have been included in the State Science and Technology Commission.