摘要
根据吉林省西部半干旱地区气象资料和玉米生产现状的调查,分析了半干旱地区玉米高产栽培的限制因子,并提出了提高该地区玉米产量的有效技术措施。
The current situation of maize production in west of Jilin province was investigated according to the meteorological data in this semiarid region.The limiting factors of high-yield maize production were evaluated in this review.Additionally,the effective techniques for increasing maize yield in the semiarid region were summarized in the paper.
出处
《吉林农业科学》
CSCD
2009年第6期7-9,共3页
Journal of Jilin Agricultural Sciences
基金
国家科技支撑计划课题(2006BAD02A13-4-2
2006BAD02A10-2-1)
关键词
玉米
产量
限制因子
半干旱区
Maize
Yield
Limiting factors
Semiarid region
