(摘自贵阳市林业现场会议典型材料) 贵阳市麦坪公社彭宫大队贫下中农和林场职工,为了加快绿化步伐,遵照毛主席:“绿化。凡能四季种树的地方,四季都种。能种三季的种三季。能种两季的种两季。”的教导,破除迷信,解放思想,大胆进行了四季造林试验。开始造林的一九七一年,全大队七个生产队和林场,由于缺乏经验,有的采取块状整地播种,有的挖坑直播,个别队搞撒播,只有大队林场全面挖山植苗造林,长势良好,很受启发。72年林场开始四季造林试验,得到成功。打破了自古以来夏秋栽树不成话的旧习惯,开始时,有的人持怀 (Excerpted from Guiyang City forestry scene meeting typical material) Guiyang City, Ma Peng commune Peng Palace brigade poor middle peasants and forest workers, in order to speed up the pace of afforestation, in accordance with Chairman Mao: “Where the four seasons can be planted trees, all seasons. Three kinds of three seasons. Three kinds of species to be able to plant two seasons. ”Teach, get rid of superstition, emancipate the mind, boldly carried out four seasons afforestation experiment. In 1973, when the afforestation began, the seven production brigades and the forestry farms of the entire brigade, due to their lack of experience, took some patches of land preparation and sowing and some digging and broadcasting live broadcasts of individual teams. Good growth, very inspired. 72-year-old forest farm began afforestation experiment, be successful. Broke the old habit of planting trees in summer and autumn since ancient times, at the beginning, some people hold their arms