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在河套灌区选择移植苗和萌生苗两种造林方式的小美旱杨进行生长特性的比较研究,结果表明:从小美旱杨的胸径,树高,材积量三方面看,这两种造林方式对小美旱杨的生长并无大的影响。
The comparative study on the growth characteristics of the two afforestation methods of transplanting seedlings and sprouting seedlings in Hetao Irrigation District showed that the two afforestation ways Little America’s dry Yang did not have a big impact on growth.