草地放牧系统作为生态系统重要组成部分，对其研究自然也离不开模型的应用。
Model are also used in grassland grazing systems, which are an important part of ecosystems.
为认识放牧系统的复杂性和稳定性，产生了放牧系统的平衡生态学和非平衡生态学原理。
To understand the complexity and stability in grazing systems, the equilibrium and non-equilibrium ecology theory have been developed.
已经在锡林郭勒找到了一个共同地点，进行合作，推动开发补充的放牧系统，肉牛管理母牛犊牛管理经营和推广方法。
A shared site has been identified in xilinhot to work together in the development of complementary grazing systems, beef cattle management, cow - calf operations and extension methodologies.
我国由于人口压力大，覆盖很少植被的沙漠生态系统仍然被用于放牧或其他目的。
The desert ecosystems with rare plant cover are still used for grazing and other purposes in China because of the population pressure.
放牧和刈割是牧区草地的两种主要利用方式，也是影响草地生态系统的主要因子。
In this paper, the effects of grazing and mowing on meadow vegetation succession in Kerqin Steppe were studied.
采用灰色系统中灰色关联度的分析方法对羊草草原放牧绵羊日增重的气象限制性因素进行了研究。
The analytic method of gray incidence degree in gray system was employed to study the relationship between daily gain of grazing sheep and restrictive factors.
本文应用灰色系统理论中的灰色关联度分析法，对影响放牧绵羊生产性能的主要营养限制因素进行了研究。
In this paper, the grey system analysis were used to study the nutritional limitations affecting the productive performance of the grazing sheep.
当家畜的放牧时间和载畜率类似于草原生态系统进展下的模式时，草地可保持它的生产力和植被组成。
It is concluded that range ecosystems may sustain their productivity and composition when grazing time and stocking rate resemble the grazing pattern representing the ecosystem progressing.
结构和规模是影响草地放牧生态系统功能实现的重要因素。
The structure and the size of the herd are important for the function of the grazing ecology systems.
以放牧生态系统为例，本文分析了系统组分种密度相关的种群调节中的正、负反馈和机制。
Taking the grazing ecological systems as an example, the positive and negative feedback of the density dependence population regulations was analysed.
放牧、施肥作为草地经营管理的重要措施，会对草地生态系统产生深远的影响。
As important patterns for grassland management, grazing and fertilizing will have far-reaching effects on grassland ecosystem.
另外针对欧亚大陆典型草原生态系统中实生苗动态对于刈割或放牧干扰的响应还很少有实验性研究。
Moreover, the responses of seedling dynamics to different disturbances such as mowing and grazing in Eurasian typical steppe ecosystems have been scarcely studied before.
城市化、旅游活动、过度放牧、农业用地的扩张以及缺乏对自然遗产和生态系统服务的意识都是导致野生植物与栖息地的消失的重要原因。
Wild plants and habitats are disappearing due to urbanization, tourism activities, overgrazing, expansion of agricultural land, and lack of attention to natural heritage and ecosystem services.
过度的放牧行为致使若尔盖高原湿地生物量减少、土壤结构变化，造成生态系统总服务价值和服务水平下降。
Overgrazing induced the biomass reduction and soil deterioration, resulting in the decline of Ruoergai Plateau wetland ecosystem service value and service capacity.
研究结果进一步说明了草原生态系统对放牧反应的复杂性。
The results further show steppe ecosystem complexity under grazing systems.
过度放牧是造成中国草地生态系统破坏的重要原因。
Overgrazing was found to be another important contributing factor in grassland degradation in China.
以这种种群多稳态为基础，放牧生态系统在整体水平上也会有多个稳态存在。
On basis of the multiplicity of stable states of populations, there are steady multi...
以这种种群多稳态为基础，放牧生态系统在整体水平上也会有多个稳态存在。
On basis of the multiplicity of stable states of populations, there are steady multi...
应用推荐