摘要
在甘蔗生产成本中,肥料投入所占比重最大,因此,加强甘蔗养分管理,是降低甘蔗生产成本、提高甘蔗效益的有效途径。综述了我国甘蔗产业发展现状和国内外甘蔗生产养分管理情况,分析了我国蔗区土壤中主要养分状况和我国甘蔗生产中养分管理存在的问题,提出了提高甘蔗养分利用率的策略。
In the sugarcane production costs, fertilizer inputs were the largest contributor. Therefore, Strengthen the sugarcane nutrient management was the efficient way to reduce the sugarcane production cost and improve the profit of the sugarcane. This paper reviewed the status of sugarcane in China and nutrient management of sugarcane at home and abroad. In this paper, soil nutrient status and problems of nutrient management in our country were analyzed, and also the strategy to improve nutrient utilization was proposed.
出处
《广东农业科学》
CAS
CSCD
北大核心
2011年第23期31-34,共4页
Guangdong Agricultural Sciences
基金
科技部院所项目"粤糖系列甘蔗新品种营养调控关键技术与示范"(2010EG111024)
国家现代农业(甘蔗)产业技术体系专项(CARS-20-3-2)
关键词
甘蔗
养分管理
生产成本
sugarcane
nutrient management
production cost