聚天冬氨酸盐产品马铃薯减肥增效作用  

Effect of polyaspartic acid salts on reducing fertilizer utilization and increasing efficiency in potato planting

作　　者：范占权 刘双虎 张阔 李华帅 焦永康 FAN Zhanquan;LIU Shuanghu;ZHANG Kuo;LI Huashuai;JIAO Yongkang(Hebei Synergy Chemical Co.,Ltd.,Shijiazhuang 050000,Hebei)

机构地区：[1]河北协同化学有限公司,河北石家庄050000

出　　处：《浙江农业科学》2024年第8期1806-1809,共4页Journal of Zhejiang Agricultural Sciences

基　　金：河北协同化学有限公司科研项目(XTHX-YF-2022-03)。

摘　　要：为了提高马铃薯种植过程中对肥料的利用率、减少植物生长调节剂的使用、改善马铃薯薯块的品质,该研究采用田间试验的方式,研究了在减施肥料20%条件下,施用专用型聚天冬氨酸盐肥料增效剂在马铃薯种植过程的减肥增效效果。结果表明,在增效剂施用量为15 kg·hm^(-2)、减少肥料使用20%条件下,3种专用型增效剂促进了光合产物的合成和转运,最终马铃薯增产5.86%~9.47%,并能有效地改善马铃薯的商品性,证明了专用型聚天冬氨酸增效剂能有效地减少肥料用量和增加马铃薯产量的特性,尤其以T2处理最为明显。同时,施用聚天冬氨酸类增效剂能有效改善马铃薯薯块的品质。In order to improve the utilization rate of fertilizers,reduce the use of plant regulators,and improve the quality of potato tubers during potato cultivation,the study used a field experiment to study the weight loss and efficiency enhancement effect of applying a specialized polyaspartic acid salts fertilizer synergist during the planting process of potato,under the condition of reducing fertilizer application by 20%.The results showed that under the conditions of applying 15 kg·hm^(-2) of synergists and reducing fertilizer use by 20%,three specialized synergists increased potato yield by 5.86%-9.47%,and effectively improved the commercialization of potatoes.This indicates that specialized polyaspartic acid salts synergists can effectively reduce fertilizer use and increase potato yield characteristics,with T2 treatment being the most obvious.Meanwhile,the application of polyaspartic acid salts can effectively improve the quality of potato tubers.

关 键 词：聚天冬氨酸盐 马铃薯 减肥 增效 

分 类 号：S532[农业科学—作物学]