摘要
[目的]研究在梯田旱地条件下，叶面喷施三十烷醇、硼酸、钼酸铵对花生荚果性状的影响。[方法]采取随机区组设计，通过田间小区试验，比较三十烷醇、三十烷醇＋硼酸、三十烷醇＋钼酸铵处理对花生荚果产量、饱果性状、秕果性状等的影响。[结果]利用三十烷醇在花生开花期进行茎叶喷雾可以极显著地增加每株果数，进而极显著提高花生产量；在开花期茎叶喷施三十烷醇基础上，于下针期、结荚期对茎叶喷施硼酸可极显著提高百果重。[结论]该研究对提高梯田旱地花生产量有指导作用。
Abstract
Objective] The aim was to study effects of applying triacontanol, boric acid and ammonium molybdate on peanut pods in rainfed ter-raced fields.[Method] By randomized block design, through field experiment, effects of triacontanol, triacontanol+boric acid, triacontanol+ammonium molybdate on peanut pods yield, full fruit traits, blighted fruit traits were compared.[ Result] The experiments elucidate a prominent increasing rate in the amount of pods on each plant, when applying triacontanol to the stem and leaves during the blooming period, and this fur-ther enhanced the peanut yield level.Based on the above case, applying boric acid to the stem and leaves in the pegging stage and the pod bear-ing period can improve the weight per 100 shucks of peanut significantly.[ Conclusion] The research has guiding role in improving the yield of peanut in rainfed terraced fields.
基金项目
中国农业大学(烟台)URP项目(U2015011)
山东省重点研发计划项目(2015GNC111010)
万方数据