甘蔗糖业Issue(1):17-22,6.
不同浓度海藻提取物对甘蔗前中期生长的影响
Effect of Dilusion of Seaweed Extract on Sugarcane Growth in the Early and Midium Term
摘要
Abstract
A pot experiment was conducted to study the effect of different dilutions (1:100, 1:300, 1:500) of seaweed extract on the growth of two sugarcane varieties (YT03-393, YT94-128). The results showed that, in term of the average value of two varieties, the net increase of plant height was significantly higher (>10%) than that of the control every month after applying different dilutions of seaweed extract, which could promote the growth of sugarcane, and the biomass of leaf and stem increased significantly. Seaweed extract could help to improve the chlorophyll content in leaves and improve the photosynthetic rate of sugarcane leaves. This experiment provided a theoretical basis for the comprehensive utilization of seaweed extract on sugarcane.关键词
甘蔗/海藻提取物/生物刺激素/生长Key words
Sugarcane/Seaweed extract/Bio-stimulant/Growth分类
农业科技引用本文复制引用
陈迪文,江永,敖俊华,周文灵,沈大春,黄莹,王庆,黄振瑞,李奇伟,沈宏..不同浓度海藻提取物对甘蔗前中期生长的影响[J].甘蔗糖业,2018,(1):17-22,6.基金项目
广东省省级科技计划(2017A070701030、2014B070705002) (2017A070701030、2014B070705002)
广东省科学院实施创新驱动发展能力建设专项(2017GDASCX-0105) (2017GDASCX-0105)
国家现代农业糖料产业技术体系专项(CARS-170203) (CARS-170203)