植物活力久久对马铃薯产量及产量性状的影响  

Effects of the Long Plant Vigor on the Yield and Yield Character of Potatoes

作　　者：第五思军[1] 王鑫娜 李振业 周继军 

机构地区：[1]西北大学生命科学学院,陕西西安710069 [2]山西振远生物科技有限公司,山西晋城048019

出　　处：《安徽农业科学》2017年第5期33-33,61,共2页Journal of Anhui Agricultural Sciences

摘　　要：[目的]研究植物活力久久对马铃薯产量及产量性状的影响,为该肥料的大面积推广应用提供科学依据。[方法]通过小区试验和田间示范试验,研究植物活力久久对马铃薯产量和产量性状的影响。[结果]小区试验结果显示,与喷施磷酸二氢钾相比,喷施植物活力久久增产3 672.0 kg/hm^2,增产率为10.73%,增收3 672.0元/hm^2。大田示范结果显示,与喷施磷酸二氢钾相比,喷施植物活力久久增产3 352.5 kg/hm^2,增产率为5.82%,增收3 352.5元/hm^2。[结论]植物活力久久对马铃薯产量有显著影响,且主要是增加了单株结薯数、单株薯重和商品率。[ Objective ] To study effects of the long plant vigor on yield characters, yield and commercial rate of potatoes in order to provide the scientific evidence for widespread popularization and application of the fertilizer. [ Method] By setting potassium dihydrogen phosphate as control, effects of the long plant vigor on yield and yield characters of potatoes were investigated through plot experiment and field demonstration experiment. [ Result] The results of field plot trails showed the increment of yield was 3 672.0 kg/hm^2, the rate of growth was 10.73%, and the new additional revenue was 3 672.0 yuan/hm^2 respectively compared with applying potassium dihydrogen phosphate, while the results of field demonstration showed that the increment of yield was 3 352.5 kg/hm^2, the rate of growth was 5.82%, and the new additional revenue was 3 352.5 yuan/hm~, respectively compared with applying potassium dihydrogen phosphate. [ Conclusion] The long plant vigor has obvious effect on the yield of potatoes, and mainly increases the fruit number per individual plant, signal fruit weight and commercial rate.

关 键 词：马铃薯 植物活力久久 增产 商品率 

分 类 号：S532[农业科学—作物学]