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一、辽宁省农田杂草种类和分布的调查研究由植物教研室关广清、高东昌同志主持的“辽宁省农田杂草种类和分布的调查研究”课题,历经九年,调查了省内170个有代表性的乡(场)、镇;采集了大量杂草标本;拍照了大量的照片和幻灯片;列出了辽宁省杂草名录756种;发现7了个新记录种;编制了500种杂草的检察表;划分了辽宁省六个杂草分布区;描述了各区地形、土壤、气候条件;列出了各
I. Investigation and Study on the Types and Distribution of Farmland Weeds in Liaoning Province The subject of “Investigation and study on the types and distribution of farmland weeds in Liaoning Province” chaired by Guan Guangqing and Gao Dongchang of the Plant Teaching and Research Office, after nine years, investigated 170 representative (Field), town; collected a large number of weeds specimens; photographed a large number of photos and slides; list of weeds in Liaoning Province, 756 species; found that a new record of 7; compiled weed of 500 species Prosecutory Table; Divided six weed distribution areas in Liaoning Province; Described the terrain, soil and climatic conditions in each area;