摘要
在吉林省3个不同生态区域种植3种高油玉米:吉油1号、通油1号、春油1号,探讨不同生态条件下高油玉米子粒脂肪含量和子粒产量的变化。结果表明:3个生态区域高油玉米的脂肪含量以东部低温地区(吉林)最高,平均含量达到8.90%,长春次之,松原最低;产量变化趋势则不同:长春>松原>吉林。其中子粒脂肪含量与温度和日照时数呈负相关,与降雨量呈正相关。
In three different ecological areas of Jilin province, three kinds of varieties such as Jiyou No. 1, Tongyou No. 1 and Chunyou No. 1 were studied for their content changes of fat and yield under different ecological condition.The results showed that there was a negative correlation between fat and temperature, sunshine time. There was a positive correlation between fat and rain. Fat content was highest(8.90%) in the east part with(Jilin city) low temperature of Jilin province, the second was Changchun, the lowest was Songyuan. The yield change was different, yield in Changchun〉yield in Songyuan〉yield in Jilin city.
出处
《玉米科学》
CAS
CSCD
北大核心
2006年第4期74-76,85,共4页
Journal of Maize Sciences
基金
国家粮食丰产工程(玉米)(2004BA520A09)
关键词
高油玉米
品质
产量
生态区域
吉林省
High oil corn
Quality
Yield
Ecological areas
Jilin province