构建粮食生产多目标协同发展的作物生产系统
摘要:
分析当前我国粮食生产面临着资源条件约束不断增加,粮食生产技术落实不到位,生产效率低,优质生产不足、粮食增产困难等问题,提出未来粮食生产将呈现多目标协同,综合性,分层次分类别三大发展特征和规模化绿色超吨粮创建等八大技术方向,对传统粮食生产以单产产量目标为主的作物生长过程进行了回顾,提出以适应于粮食生产多目标协同发展的作物一土壤一空气(冠层)为一体的作物生产系统,对构建这一系统的基本思路,研究与应用各个环节进行了阐述.
The problems currently faced by China's grain production are analyzed, such as the increasing constraints of resource conditions, the inadequate implementation of grain production technologies, low produetion efficieney, insufficient high-quality production, and difficulties in increasing grain production. It is proposed that future grain production will feature three maior development characteristics: multi-obiective coordination,comprehensiveness,and hierarchical classification, as well as eight technical directions such as the creation of large-scale green over- ton grain. The crop growth process in traditional grain production, which mainly focuses on the yield target per unit area, is reviewed. A crop production system integrating crops, soil, and air(canopy) that is suitable for the coordinated development of multiple goals in grain production is proposed. The basic ideas.research, and application links of constructing this system are expounded.
作者:
李春喜
Li Chunxi
机构地区:
河南师范大学生命科学学院
引用本文:
李春喜。构建粮食生产多目标协同发展的作物生产系统[J].河南师范大学学报(自然科学版),2025,53(5):1-6.(Li Chunxi.Development of a crop production system for multi-objective coordinated grain production[J].Journal of Henan Normal University(Natural Science Edition),2025,53(5):1-6.DO1:10.16366/j.cnki.1000-23672025.04.29.0003.)
基金:
无
关键词:
粮食生产;多目标;协同发展;作物生产系统
grain production; multiobjective; coordinated development; crop production system
分类号:
F307.11