现代农业发展中作物养分管理与调控

发展现代农业是应对当今世界农业发展面临的粮食安全与资源安全双重挑战的有效方式,同时农业养分管理与调控是现代农业发展的关键课题。现代农业养分管理与调控是一种系统的综合策略,是和谐农业资源与农业生物关系的综合管理策略过程,其目的是使农业的综合生产能力得到提高、系统的稳定性和持续性进一步增强,实现农业的持续增长。本研究针对中国农业生产面临的人多地少的严峻情况、农业土壤养分过量累积而利用率较低的劣势以及农业生产增肥不增产的复杂难题,阐述了现代农业发展中农业养分管理与调控的方向。

Crop Nutrient Management and Regulation in Modern Agriculture

Developing modern agriculture is an effective way to cope with food and resources security challenge in the world, and crop nutrient management and control are a key to modem agriculture. Themanagement and control system, as a comprehensive strategy, is aiming at the promotion of overall production capacity and the improvement of agricultural system stability and continuity, and further theenhancement of sustained growth of agriculture. This study deals with the difficulties in China agriculture about too many people and too less land, excessive accumulation of soil nutrients and low utilization efficiency of fertilizers, and describes its agricuhural nutrient management and reasonable regulation.