季节性数据特征驱动的草原放牧优化模式研究  

Research on Grassland Grazing Optimization Model Driven by Seasonal Data Characteristics

作　　者：余波[1] 丁红梅[2] YU Bo;DING Hongmei(Anhui Vocational College of Defense Technology,Lu'an 237011,China;Hefei Normal University,Hefei 230601,China)

机构地区：[1]安徽国防科技职业学院,安徽六安237011 [2]合肥师范学院,安徽合肥230601

出　　处：《皖西学院学报》2023年第4期91-95,119,共6页Journal of West Anhui University

基　　金：安徽省提质培优行动计划(2021tzpy78)。

摘　　要：依据内蒙古锡林郭勒牧区草原地面常规监测资料,调查选取四位示范牧户的基本数据,建立季节性时间序列分析模型,通过植被覆盖率、土壤湿度、土壤肥力三个分析指标,研究不同放牧强度对土地状态的影响,求解最优放牧策略,建立草原放牧管理优化模式。实现在保障畜牧经济发展的同时,维持草原生态系统循环,达到经济和环境的长期可持续发展目标。Based on the regular monitoring data of grassland in Xilingol pastoral area of Inner Mongolia,this paper investigates the basic data of four demonstration herds.This paper establishes a seasonal time series analysis model to study the effects of different grazing intensities on the land state through three analysis indexes of vegetation cover,soil moisture and soil fertility.In this study,the optimal grazing strategy is resolved,and an optimization model for grassland grazing management is developed.Finally,this paper also develops the optimal grazing strategy and finally proposes the grassland grazing management optimization model.The research results of this paper are helpful to maintain the circulation of grassland ecosystem and achieve the long-term sustainable development goal of economy and environment while ensuring the development of animal husbandry economy.

关 键 词：季节性时间序列分析 草原放牧 优化模式 放牧强度 土地状态 

分 类 号：S812.1[农业科学—草业科学]