我国玉米收获机发展现状及建议

Present Development in China's Maize Harvesters and Proposals

我国玉米种植分布广泛,但玉米机械化收获仅为16.9%,成为制约玉米机械化的"瓶颈"。针对当前玉米机收水平区域差别较大、玉米机收得到主产区高度重视、农机购置补贴政策激发了农民购机热情等现状,从农艺、技术、需求、经济角度,详尽分析了玉米收获机在农业生产和技术实践中存在的问题,提出了推动农艺标准化、实现经营规模化、搞好科技攻关、创造良好环境等具体建议。

Although China＇s maize plantation is widely spread,only 16.9% of maize is harvested by machines,which turns out to be a bottleneck to the growth of maize mechanical harvesting.This article deals with the existent problems in maize mechanical harvesting in terms of agronomy,technology,demands and economic benefits and puts forward specific proposals such as promoting standardized agronomy,realizing scale management,making scientific breakthroughs,and creating favorite environment.