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根据林业部下达的制订《板栗丰产林标准》的任务,山东省果树研究所承担全国协作事宜和本省板栗丰产林的调查研究,于1983—1984年选择费县、莒南、诸城、栖霞和招远五个县六个大队的板栗丰产园,进行了速生丰产经济指标、丰产国营造技术和栽培管理措施的调查。现将调查结果总结如
According to the task set by the Ministry of Forestry to set the standard of “Chestnut High Yield Forest”, Shandong Fruit Tree Research Institute undertook the investigation of the national coordination and the chestnut high yield forest in this province. In 1983-1984, it chose Feixian, Taonan, Zhucheng and Qixia Far from the five brigades of the six brigade Chestnut abundance garden, carried out fast-growing economic indicators, high-yielding state-owned technology and cultivation management measures survey. Now summarize the findings