摘要
对辽西地区玉米高产品种和技术模式进行筛选研究,提高辽西地区玉米综合生产能力。研究结果表明:不同品种的株高间达到了极显著差异,不同品种之间的产量性状各异,产量以辽单565最高,为11980.50kg/hm2;中农4号最小,为5 692.50 kg/hm2。不同技术模式对辽单565株高和产量性状影响各异,以双层施肥处理最大,为11005.50kg/hm2;双珠定向处理最小,为7480.00kg/hm2。
In order to strengthen maize comprehensively productivity,the different technical patterns of super high-yield maize in area of western Liaoning province were studied.The results showed that the height of different varieties had achieved the extremely remarkable difference,the yield characters between different varieties were different,Liaodan565 has the highest yield,the yield was 11 980.50 kg/ha,the smallest was Zhongnong No.4,the yield was 5 692.50 kg/ha.The influence of different technical patterns on height and yield characters of Liaodan565 were different,by double-decked applies fertilizer processing to be biggest,was 11 005.50 kg/ha,the smallest by the pair of pearls aligning treatment,was 7 480 kg/ha.
出处
《玉米科学》
CAS
CSCD
北大核心
2011年第2期101-104,共4页
Journal of Maize Sciences
基金
东北地区南部(辽宁)玉米丰产高效技术集成研究与示范(2006BAD02A12)
关键词
玉米
品种
技术模式
筛选
辽西地区
Maize
Variety
Technical pattern
Screening
Area of western Liaoning province
