高寒地区禾草混播草地杂草防除研究
姚拓, 胡自治
Study on Weed Control of Four Perennial Grasses by Using 2,4-D Butylate in Mixture Sown Grassland at an Alpine Region
YAO Tuo, HU Zi-zhi
. 2001, (4): 253 -256 .  DOI: 10.11733/j.issn.1007-0435.2001.04.003