轻度退化草地地下生物量明显高于退化草地。
Belowground biomass in light degraded grassland is higher than in severely degraded grassland.
其中草地恢复生态学是治理退化草地的基础；
Among them, restoration ecology was the foundation for restoring degenerative grasslands;
只有合理利用和保护天然草地，综合治理退化草地！
Natural grassland is rationally utilized and the active grassland ecological protection is effective.
黑钙土样地选择在大田，草甸土选择在羊草自然保护区内，草甸碱土选择在退化草地碱斑部位。
The Black Calcium soil plots were conducted in farmland, the meadow soil in the Natural Reserves, and the meadow alkali soil in the degraded grassland with saline bowls.
通过对比研究放牧制度及围栏封育对退化草地植被的影响，来探讨划区轮牧在退化草地植被恢复中的作用以及最优的放牧方式。
Through comparing effects between grazing systems and a feedlot system on the degenerated vegetation, the roles of rotational grazing system playing in vegetation recovery were investigated.
专家表示，除了沙漠化和草地退化，本地区的湿地和湖泊也在逐渐干枯。
Besides desertification and grassland shrinkage, the region's lakes and wetlands are also drying up, experts say.
对黄河源区玛多县草地退化的自然和人为因素作了深入分析。
Natural and artificial factors of grassland degradation in Maduo County in source region of Yellow River were analyzed in this paper.
草地退化、土地沙化等问题已成为若尔盖地区突出的环境问题之一。
Grassland degradation and desertification have become one of the prominent environmental problems in the zoige area.
草地沙化是一个植被、土壤与环境全面退化的过程。
Grassland desertification is also a process of comprehensive degradation of vegetation, soil and environment.
轻度放牧或过度放牧都可以引起人工草地的退化演替。
Light grazing or over grazing lead to deteriorative succession of artificial sward.
草地退化的SRYYR所造成的综合影响，人为和自然因素的影响。
Grassland degradation in the SRYYR is caused by the integrated effect of anthropogenic and natural factors.
但由于人为因素的影响和破坏，草地生态环境发生严重退化。
Eco - environment of grassland degraded seriously because of human influence and destruction.
针对玛多县草地退化及生态环境恶化的成因分析，提出了综合治理措施和建议。
The reasons of degraded grassland and deterioration eco-environment were analyzed in Maduo county, some integrated countermeasures and Suggestions are put forward.
一无所有的农民在拉丁美洲的雨林中刀耕火种，饥饿的游牧民族在贫瘠的非洲草地上放牧。使草地退化成了沙漠。
Dispos sessed peasants slash-and burn their way into the rain forests of Latin America, and hungry nomads turn their herds out onto fragile African grassland, reducing it to desert.
应用恢复生态学原理，提出了三江源区退化高寒草地生态系统恢复与重建模式。
Then, using the principles of the restoration of ecology, proposed the alpine meadow degradation ecosystem restoration and reconstruction pattern in the source region of three rivers.
分析了退化沙质草地开垦耕种2年和围封恢复5年后土壤理化性状的特征和变化。
The changes of some selected physicochemical properties of degraded sandy grassland due to 2 years of cultivation and 5 years of enclosure for vegetation restoration were studied.
不合理人类活动是草地退化的主要驱动因素，决定了自然条件基本相同地区的草地退化强度的空间分异。
Irrational human activities, which decide the spatial distribution of grassland degradation intensity under the similar natural conditions, are the main driving factors of grassland degradation.
其中，草地退化严重。
草地沙化是引起草地持续退化和生产力不断下降的主要原因之一。
Grassland sandy desertification is one of the main reasons that the grassland ecosystem degradation and productivity decline continuously.
分析了草地类型生态系统退化的现状、原因及其恢复途径，提出人工草地的建立是恢复退化天然草地的有效途径；
This paper analyzed the degradation actuality of natural grassland, its reasons and corresponding restoration ways. Natural restoration is the easiest way, but it is very slow.
如何认识一方面经济飞速发展，一方面草地资源退化的现象，找到解决的方案，是内蒙古自治区所面临的新世纪的挑战之一。
It is one of the challenges facing Inner Mongolia Autonomous Region in the new century that how to think of the conflict of rapid economic growth and grassland deterioration, and that how to solve it.
草原退化就是指草地植物数量减少、质量变坏以及生境条件劣化的草地。
Grassland deterioration results in reduction of number of plant species, worsening of forage quality and ecological conditions of the grassland.
过牧是达日县草地退化的主要原因；
Overgrazing is the main reason of grassland degradation in Dan County;
放牧活动是天然草地最基本、最重要的利用方式，也是造成草地退化的重要原因。
Grazing is the most essential and significant means in the utilization of grassland, and it is also the important reason that causes the degradation in grassland.
在造成草地退化的众多因素中，可控因素主要有过度放牧、垦殖、樵采以及政策的导向。
There were many factors contributing to the grassland degeneration, but some were artificial control and others were not.
在造成草地退化的众多因素中，可控因素主要有过度放牧、垦殖、樵采以及政策的导向。
There were many factors contributing to the grassland degeneration, but some were artificial control and others were not.
应用推荐