不同聚能网含量的聚能网尿素在玉米上应用效果研究  

Effect of Different Ratios of Network Urea on Corn

作　　者：王培官 刘文启 古应庭 文晶 张爱华 吴兴洪 陈正刚[2] WANG Pei-guan;LIU Wen-qi;GU Ying-ting;WEN-jing;ZHANG Ai-hua;WU Xing-hong;CHEN Zheng-gang(Gaofeng Agricultural Service Centre, Guian,Guizhou, 561108,China;Guizhou Institute of Soil and Fertilizer GAAS, Guiyang,Guizhou, 550006,China;Guizhou University, Guiyang,Guizhou, 550025,China)

机构地区：[1]高峰镇农业服务中心,贵州贵安新区561108 [2]贵州省农业科学院土壤肥料研究所,贵州贵阳550006 [3]贵州大学,贵州贵阳550025

出　　处：《耕作与栽培》2018年第6期19-21,共3页Tillage and Cultivation

基　　金：农业部植物营养与肥料学科群开放基金[APF2015028];农业部农业清洁生产技术示范项目;黔科合重大专项[2016]3001;贵州省科技计划(黔科合支撑(2016)2837号);联合基金(黔科合LH字[2014]7702号)

摘　　要：以贵州黄壤为基础,通过田间小区随机区组试验,以西都森玉1号品种为试验材料,设置8个不同处理,分析了大田试验下施用聚能网尿素不同聚能网含量对玉米穗粒数、千粒重、产量、地上部生物量的影响。结果表明:与普通尿素相比,聚能网尿素施用对玉米产量和植株地上部分生物量均显著增加,其中,施用聚能网尿素2‰处理下玉米产量、地上部干物质量均最高,产量比对照增加17. 14%,地上部干物质量比对照增加11. 08%,聚能网尿素不同聚能网含量能改善玉米植株各部位干物质积累,其中聚能网尿素2‰效果较好,可以为贵州种植玉米施用聚能网尿素在高效农业中的推广应用提供参考和依据。On the basis of Guizhou yellow soil, the test take the XiDuSenYu-1 as experimental material, set eight different treatments, analysis the effects of different ratios of network urea on corn kernel number, thousand kernel weight , yield and above ground biomass . The results showed that the yield of corn and the above ground biomass of corn were significantly increased by network urea, compared with common urea, Among them, the yield and above ground biomass of network urea 2 ‰, increased 17.14% and 11.08% separate.The different Proportion of network can improve the above ground biomass of various parts of corn plants, the results of the network urea 2 ‰ were best, which can provide reference and basis for the promotion and application of network urea in high-efficiency agriculture in Guizhou planting corn.

关 键 词：聚能网尿素 玉米 应用效果 

分 类 号：S513[农业科学—作物学]