我场建于一九六○年,在毛主席“独立自主,自力更生”方针指引下,于一九六五年建立紫胶生产基地,一九六六年——一九六七年分别种植牛肋巴、南岭黄檀寄主树一千三百多亩(其中牛肋巴占90%),今年已扩大到一千六百亩,实行专业管理。一九六九年开始对紫胶虫引种试放,至今已连续繁殖十一个世代。寄主树是一九七二年进行全面垦覆,当年夏代投产。二、三年来,向国家交售原胶一万 Established in 1960, my field was established under Chairman Mao’s guideline of “Independence and Self-reliance,” establishing Shellac production base in 1965. Beef ribs were planted separately from 1966 to 1967 Pakistan, Nanling Dalbergia host tree more than 1,300 acres (of which Niunoba accounted for 90%), this year has been expanded to 1,600 acres, the implementation of professional management. Since 1969, the introduction of the genus Ichneumonis has been put to trial and has been continuously propagated for eleven generations. The host tree was fully reclaimed in 1972 and was put into operation in the Xia Dynasty. Two or three years, the country sold 10,000 gums