首页 | 本学科首页   官方微博 | 高级检索  
     检索      

无机肥与有机肥配施对冬小麦旗叶光合性状和产量的影响
引用本文:谢迎新,王小明,冯伟,朱云集,王晨阳,郭天财.无机肥与有机肥配施对冬小麦旗叶光合性状和产量的影响[J].河南农业大学学报,2010,44(2).
作者姓名:谢迎新  王小明  冯伟  朱云集  王晨阳  郭天财
作者单位:1. 河南农业大学国家小麦工程技术研究中心,河南,郑州,450002
2. 河南农业大学资源与环境学院,河南,郑州,450002
基金项目:国家"十一五"科技支撑计划重大项目,国家重点基础研究发展规划(973计划) 
摘    要:以豫麦49-198为供试冬小麦品种,研究了大田无机肥与有机肥配施对旗叶光合性状及子粒产量的影响.结果表明,单施有机肥或无机肥与有机肥配施均能延缓旗叶后期光合速率下降,延长叶片功能期,有利于后期光合物质的积累与转运.与不施氮肥(对照)比较,单施有机肥或无机肥与有机肥配施均能提高豫麦49-198子粒产量,并以单施牛粪处理产量最高,差异达显著水平.通过分析各处理子粒产量构成因素发现,不同施肥处理产量的提高主要因该处理提高了产量三要素中的某些因子,如尿素与牛粪配施主要通过增加单穗粒数来实现产量提高.综合以上分析,单施有机肥或无机肥与有机肥配施均能提高旗叶后期光合速率和增加子粒产量.

关 键 词:冬小麦  无机肥与有机肥配施  光合速率  产量

Effects of application of inorganic fertilizer combined with organic manure on photosynthesis and yields of winter wheat
XIE Ying-xi,WANG Xiao-ming,FENG Wei,ZHU Yun-ji,WANG Chen-yang,GUO Tian-cai.Effects of application of inorganic fertilizer combined with organic manure on photosynthesis and yields of winter wheat[J].Journal of Henan Agricultural University,2010,44(2).
Authors:XIE Ying-xi  WANG Xiao-ming  FENG Wei  ZHU Yun-ji  WANG Chen-yang  GUO Tian-cai
Institution:1.National Engineering Research Centre for Wheat/a>;Henan Agricultural University/a>;Zhengzhou 450002/a>;China/a>;2.College of Resource and Environment/a>;China
Abstract:To investigate the application effects of inorganic nitrogen(N) combined with organic manure on photosynthesis and yields of winter wheat,a wheat cultivar(Yumai 49-198) was used in field experiments.The results showed that application of both single organic manure and urea combined with organic manure could increase net photosynthesis of flag leaf and could prolong the physiological function of wheat leaves,which would make for accumulation and transportation of photosynthesis matter in the later stage.Comp...
Keywords:winter wheat  application of inorganic fertilizer combined with organic manure  photosynthesis  grain yield
本文献已被 CNKI 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号