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安徽杨树主栽品种仅有美洲黑杨和欧美杨,我国自己杂交培育的新品系造林较少。为了推广新品系造林,自1992年引进了8个杨树新品系与当地主栽品种进行对比试验。1 试验地概况试验地设在安徽省界首市国营葡萄场。土
Anhui poplar cultivars only Populus nigra and Europe and the United States Yang, our own hybrid breeding new lines afforestation less. In order to promote afforestation of new lines, 8 new poplar lines introduced from 1992 were compared with the local cultivars. An experimental site profile Experimental site located in Jieshou City, Anhui Province State-owned grape field. earth