Position: Home > Articles > A Brief Discussion on The Grassland Agro-system
Animal Husbandry and Feed Science
2010,31
(4)
169-171
草地农业系统概论
作 者:
Zhaohui Li
单 位:
College of Pastoral Agriculture Science and Technology, Lanzhou University, Lanzhou 730000, China
关键词:
production level;agro;grassland;system;plant;complexit
摘 要:
草地农业系统是指一个能满足现代人的食物结构并兼顾生态和生产的可持续发展的现代农业系统。它含有4个生产层,即前植物生产层、植物生产层、动物生产层、后生物生产层,具有复杂性、层次性、相关性、开放性的特点,其主要技术措施有3类:种植结构优化技术、人工草地建设技术和天然草原利用技术。
译 名:
A Brief Discussion on The Grassland Agro-system
作 者:
WANG Xin-guo,LIU Zhao-hui(College of Pastoral Agriculture Science and Technology,Lanzhou University,Lanzhou 730000,China)
关键词:
grass agro-system;production level;characteristics;technical measures
摘 要:
Grassland agro-system is able to meet the needs of a modern food structure and achieves sustainable development of ecology and production.It contains four production levels,that is,pre-plant production level,plant production level,animal production level and ultra-biotic production level.It has such characteristics as complexity,hierarchy,relativity and openness.In addition,grassland agro-system has various technical measures.The three major technical measures are planter structure optimization technology,artificial lawn construction technology and natural prairie utilization technology.