福建农业学报2017,Vol.32Issue(11):1185-1188,4.DOI:10.19303/j.issn.1008-0384.2017.011.003
林下间作地胆草不同施肥效应对比研究
Effect of Various Fertilizers on Growth of Elephantopus scaber Linn Intercropped in Forest
摘要
Abstract
Effect of various fertilizers for the intercropped Elephantopus scaber Linn in forest on the growth performance of the grass was studied.Major growth and yield indices of the turf with or without the application of a biogas fertilizer,a compound fertilizer or organic manure were compared.The results showed that the fertilization one month after planting effectively increased the plant height,leaf count,leaf length,leaf width,root length,total yield,root yield,root/shoot ratio,and other growth and yield indices of the grass.It doubled the total yield as compared to control.Consequently,fertilization could be a direct and effective way to promote the growth and yield of E.scaber.The application was best implemented from May to August when the peak growth of the grass occurred.The biogas slurry appeared to perform better overall and was more conducive to the grass-intercropping than the other fertilizers tested.关键词
地胆草/林下间作/沼液肥/复合肥/有机肥/生长影响Key words
Elephantopus scaber Linn/intercropping grass in forest/biogas fertilizer/compound fertilizer/organic fertilizer/growth effect分类
农业科技引用本文复制引用
谢学方,张永发,丰明,李艺坚,郑定华..林下间作地胆草不同施肥效应对比研究[J].福建农业学报,2017,32(11):1185-1188,4.基金项目
中央级公益性科研院所基本科研业务费专项(1630022013026) (1630022013026)
2016年海南省生态循环农业项目(琼财农[2016]1347号) (琼财农[2016]1347号)