枣庄选育短枝板栗产量一翻再翻胡正隆山东枣庄市林业局从外地科研院所引进优良短枝板栗品种，并根据当地土壤气候条件进行对比选育，最后获得极大的成功。该林业局所选育的短枝型板栗果枝比传统栗果枝短三分之一，并能当年嫁接，当年结果。板栗枝短，可减少养分的消耗，提... Zaozhuang breeding short shredded chestnut yield doubled again Hu Zhenglong Shandong Zaozhuang Forestry Bureau from the field research institutes to introduce fine shrubs chestnut varieties, and according to the local soil weather conditions were compared and breeding, and finally achieved great success. The forestry bureau selected spur-type chestnut fruit branch shorter than the traditional chestnut branch one-third, and can then grafted, the year results. Chestnut branches short, can reduce nutrient consumption, mention ...