摘要
在盆栽试验条件下,研究集成型肥料增效剂(IFC)对水稻群体质量及产量的影响。结果表明:施用IFC能扩大高效叶面积,提高冠层叶叶绿素含量和光合强度,促进根系生长,增强花后光合物质生产量,增产增收。在该试验条件下,以每盆施用IFC2~3g效果最佳。
The effects of integrated fertilizer companion (IFC) applying on population quality and grain yield in rice (cv. Shanyou 63) were studied. Application of IFC could enlarge the higheffect leaf area, increase the leaf chlorophyl content, photosynthetic rate and promote root growth. It could increase grain yield. The optimum amount of IFC application was 2~3 g per pot in the experimental condition.
出处
《扬州大学学报(农业与生命科学版)》
CAS
CSCD
2002年第4期47-50,共4页
Journal of Yangzhou University:Agricultural and Life Science Edition
基金
江苏省科技成果示范推广项目(BC2001338)
江苏省农业开发计划项目(BL99029)