利用^(14)C、^(32)P示踪研究粮丰素对甘薯的增产作用  

THE EFFECT OF “LIANG-FENG-SU”ON INCREASING PRODUCTION OF SWEET POTATO

作　　者：刘益同[1] 王志芬[1] 

机构地区：[1]山东省农科院原子能研究所

出　　处：《同位素》1991年第1期45-48,共4页Journal of Isotopes

摘　　要：一、前言随着科学技术的发展,植物生长调节剂的开发应用已同农药、化肥一样,日益成为一项促进农业增产的重要措施。为此,山东省化工厅组织济宁农药厂研制生产了一种新型植物生长调节剂——粮丰素。其化学活性成分为五苯氧乙酸与微量元素的络合物,总含量为2%。为无色、无味、无毒水溶液。常温下稳定性好。Treating sweet potato seedling with 33×10^(-6) 'Liang-Feng-Su', by means of phosphorus-32 and carbon-14 tracing technique showed that the use of 'Liang-Feng-Su' not only increased the root vigor and net photosynthetic efficiency of leaves, but also promoted the transport of photosynthate to root tubers which results in economic benefit.

关 键 词：粮丰素 甘薯 碳14 ^32P 示踪 增产 

分 类 号：S531[农业科学—作物学]