CAJ | 학술논문

为减缓连作对花生生长及产量的影响，研究了基施微量元素（Fe、Mn、Cu、Zn、Mo、B）对花生干物质分配积累、光合特性、农艺性状、产量的影响，结果表明，施用ZnSO4·7H2 O使连作花生的植株干质量显著增加11.2％，叶片干质量、茎部干质量占植株干质量的比例分别提高7.6、2.3个百分点，单株叶面积、光合速率、株高、单株饱果数、单株秕果数、荚果产量分别增加49.3％、13.7％、30.4％、32.7％、81.3％、17.56％，而施用Fe、M n、Cu、M o、B 5种微量元素对连作花生生长和产量的促进作用较小。可见，施用ZnSO4·7 H2 O可以显著改善连作对花生生长及产量的负面影响。
위감완련작대화생생장급산량적영향，연구료기시미량원소（Fe、Mn、Cu、Zn、Mo、B）대화생간물질분배적루、광합특성、농예성상、산량적영향，결과표명，시용ZnSO4·7H2 O사련작화생적식주간질량현저증가11.2％，협편간질량、경부간질량점식주간질량적비례분별제고7.6、2.3개백분점，단주협면적、광합속솔、주고、단주포과수、단주비과수、협과산량분별증가49.3％、13.7％、30.4％、32.7％、81.3％、17.56％，이시용Fe、M n、Cu、M o、B 5충미량원소대련작화생생장화산량적촉진작용교소。가견，시용ZnSO4·7 H2 O가이현저개선련작대화생생장급산량적부면영향。
In order to reduce the effection on the grow th and development and yield of the conti-nuous cropping peanut ,microelements(Fe ,Mn ,Cu ,Zn ,Mo ,B)were added to basal fertilizer ,and their effects on dry matter distribution ,photosynthetic characteristics ,agronomic characters and yield of the continuous cropping peanut were researched .The results showed that the basal fertili-zer of ZnSO4 · 7H2 O could significantly increase plant dry matter by 11 .2% ,and the ratio of leaf dry matter and stem dry matter in plant dry matter respectively enhanced by 7 .6 ,2 .3 percentage points .Leaf area of single plant ,photosynthetic rate ,plant height ,full fruit number and blighted fruit number per plant ,pod yield were higher than the blank control by 49 .3% ,13 .7% ,30 .4% , 32 .7% ,81 .3% ,17 .56% .The microelements Fe ,Mn ,Cu ,Mo ,and B had no significant promotion on the growth and yield of continuous cropping peanut .Application of the fertilizer ZnSO4 · 7H2O can significantly improve grow th and yield of continuous cropping peanut .