垂柳粉对作物幼苗的生长效果  

The growing effect of weeping willow powder on the crop seedlings

作　　者：李莲花[1] 朴世领[1] 吴春花[1] 苏艳敏[1] 安金花[1] 

机构地区：[1]延边大学农学院农学系,吉林龙井133400

出　　处：《延边大学农学学报》2001年第3期202-205,共4页Agricultural Science Journal of Yanbian University

摘　　要：主要研究了垂柳粉对水稻、烟草、玉米等 3种作物幼苗的生长效果 .结果表明 ,对水稻幼苗生长较适宜的垂柳粉含量为 0 .2 6× 1 0 - 3kg/2kg土～ 0 .5 2 5× 1 0 - 3kg/2kg土 ;对烟草幼苗生长较适宜的垂柳粉含量为 0 .5× 1 0 - 3kg/2kg土～ 1 .5× 1 0 - 3kg/2kg土 ;对玉米幼苗生长较适宜的垂柳粉含量为 0 .3 4× 1 0 - 3kg/2kg土～ 0 .70× 1 0 - 3kg/2kg土 .Study on the growing effect of weeping willow powder(WWP) on the crop seedlings.The results showed that the suitable content of the WWP for the growing of the rice seedling was 0.26×10 -3 kg/2 kg soil～0.525×10 -3 kg/2 kg soil and it was 0.5×10 -3 kg/2 kg soil～1.5×10 -3 kg/2 kg soil for the tobacco seedling and 0.34×10 -3 kg/2 kg soil～0.7×10 -3 kg/2 kg soil for the corn seedling.

关 键 词：垂柳粉 水稻 烟草 玉米 幼苗 生长 育苗移栽 

分 类 号：S511.062[农业科学—作物学] S482.8