贵州农业科学
貴州農業科學
귀주농업과학
GUIZHOU AGRICULTURAL SCIENCES
2009年
10期
109-110,115
,共3页
郑华%石俊雄%蔡敏%樊立辉%黄建国
鄭華%石俊雄%蔡敏%樊立輝%黃建國
정화%석준웅%채민%번립휘%황건국
烤烟%菜籽饼%土壤酶%有效磷
烤煙%菜籽餅%土壤酶%有效燐
고연%채자병%토양매%유효린
flue-cured tobacco%rapeseed cake%enzyme of soil%available phosphorus
为了解菜籽饼提高烤烟品质的效用机理,通过田问试验,研究了不同施肥尤其是菜籽饼对烤烟根际土壤酶活性的影响.结果表明,施用菜籽饼对烤烟根际土壤酶活性具有促进作用,但这些促进作用对烟叶成熟并非都有利;菜籽饼是否腐熟对烤烟根际土壤过氧化氢酶和蔗糖酶活性有影响,对脲酶和磷酸酶影响不明显.
為瞭解菜籽餅提高烤煙品質的效用機理,通過田問試驗,研究瞭不同施肥尤其是菜籽餅對烤煙根際土壤酶活性的影響.結果錶明,施用菜籽餅對烤煙根際土壤酶活性具有促進作用,但這些促進作用對煙葉成熟併非都有利;菜籽餅是否腐熟對烤煙根際土壤過氧化氫酶和蔗糖酶活性有影響,對脲酶和燐痠酶影響不明顯.
위료해채자병제고고연품질적효용궤리,통과전문시험,연구료불동시비우기시채자병대고연근제토양매활성적영향.결과표명,시용채자병대고연근제토양매활성구유촉진작용,단저사촉진작용대연협성숙병비도유리;채자병시부부숙대고연근제토양과양화경매화자당매활성유영향,대뇨매화린산매영향불명현.
K326,a flue-cured tobacco variety, was applied by rapeseed cake and chemical fertilizer to study the effect of rapeseed cake on enzymes activity of the rhizosphere soil for knowing the mechanism of improving flue-cured tobacco quality. The results showed that applying rapeseed cake could promote enzymes activity of rhizosphere soil, but the improved enzymes activity was not always beneficial to maturity of flue-cured tobacco, and the rotted degree of rapeseed cake had the certain effect on activity ofeatalase and sucrase, but no the effect on activity of urease or phosphatase.