摘要
以在云贵高原上建植的人工草地为对象,研究了单播人工牧草的生长动态,采用生物控制论方法组建了人工草地放牧管理的最优控制模型,并根据试验区人工草地的观测结果,对实例进行了计算与分析,确定出试验区单播人工草地的最优牧草采食量,提出了相应的放牧管理控制对策,为人工草地放牧管理提供了优化模式和定量依据。
Based on the biological control theory and studies of the dynamics of forage growth, an optimal grazing management model was developed for the monocomponent sown pastures established on the YunnanGuizhou Plateau. The model was applied locally in some practical cases, and actual observations on the result were analysed to determine optimal grazing parameters and related management strategy for the purpose of providing the local management system with a sound foundation.
出处
《草业学报》
CSCD
1999年第2期8-13,共6页
Acta Prataculturae Sinica
基金
国家"九.五"攻关项目
关键词
人工草地
放牧管理
优化
Sown pasture, grazing management, optimisation, model