不同播种量对小麦产量的影响  

Effect of Different Sowing Amount on Wheat Yield

作　　者：陈海颜 Chen Haiyan(Qingshan People's Government of Datong Hui and Tu Autonomous County,Datong 810100,Qinghai,China)

机构地区：[1]大通回族土族自治县青山乡人民政府,青海大通810100

出　　处：《农业技术与装备》2024年第9期182-183,共2页Agricultural Technology & Equipment

摘　　要：为研究不同播量对小麦产量的影响,设置6个播量小组,对小麦农艺性状和产量指标进行测定,结果发现,不同播量对小麦的穗长、穗粒数和分蘖数影响较大,以分蘖数最突出,以250 kg/hm^(2)的播量更有利于提高小麦的产量。试验结果对于促进小麦获得高产具有重要意义。In order to study the effect of different sowing amount on wheat yield,6 sowing amount groups were set up in this study.The results showed that panicle length,different sowing amount has a great effect on ear length,grain number per spike and tillering number of wheat,and the tillering number is the most prominent.Sowing amount of 250 kg/hm^(2) is more conducive to improving wheat yield,which is of great significance for gaining higher economic value of wheat planting.

关 键 词：播种量 小麦 产量 影响 

分 类 号：F571.1[经济管理—产业经济]