新型水溶微肥“丰钛宝”在马铃薯上施用示范

摘要

Effects of application of ＂Fengtaibao＂,a foliar titanium-containing fertilizer,at the seedling stage,squaring stage,and flowering stage were studied in this research.＂Fengtaibao＂ could promote the growth of potato.Leaves were dark green,lustrous and thick,and plants were vigorous after application of ＂Tengtaibao＂.Furthermore,the leaves were kept green more than 10 days than the control.It also promoted potato maturing early.Yield increase（11%-16%） were noted at both modern agriculture and traditional agriculture.Large sized tuber percentage was also increased.＂Fengtaibao＂ could help potato tolerate the residue of herbicides.The benefit of application of ＂Fengtaibao＂ was obvious,with 1： 18 or more of investment： benefit.%试验研究在马铃薯苗期、现蕾期、开花期叶面喷施丰钛宝水溶微肥的效果。结果表明：丰钛宝对马铃薯的生长有明显的促进作用,喷施后叶色黑绿、有光泽、叶片厚、植株长势旺盛,绿叶保持时间比对照延长11 d,还能促进成熟。无论是现代化栽培还是传统种植都表现增产,增产幅度11%～16%,大薯率增加,并有解毒降低除草剂残留对马铃薯危害程度的作用,施用丰钛宝的效益较高,投入产出比达到1：18以上。