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mining and overgrazinghad causedthe degradation of grassland
The serious overgrazingledto grassland degradation
overgrazing and other inappropriate land uses(passive) caused byGrassland degradation
the government ... in turnleadsto grassland degradation
overgrazing poses a threat to both animal husbandry and environmental sustainability in most semi - arid areas especially north China(passive) caused byGrassland degradation
Intensive grazing and pesticide usehas causeddegradation of grasslands
High livestock populationcausesdegradation of the grasslands
Generally , heavy grazing reduces the stability of grassland ecosystemscausinggrassland degradation
the most important factorresultsin grassland degradation
Plans to facilitate the use of pasture resources , effective utilization of grassland and grazing to improve efficiencypreventgrassland degradation
Lowering of the current limited but critical ground water recharge in the dryland plains lateral to the lower Omo River channelcausinggrassland deterioration
the factorscausedegradation of grasslands
the most significant processescausinggrassland degradation
Three reasons for these problems could be identified : first , increasing herd densities have increased grassland utilization beyond grassland utilization 's threshold of natural resilience ,resultingin grassland degradation
Three reasons for these problems could be identified : first , increasing herd densities have increased grassland utilization beyond its threshold of natural resilience ,resultingin grassland degradation
a national green development planto preventdegradation of grasslands
herdsresultingin grassland degradation
statinghas influenceddegradation of the grasslands
livestock ... passable roads and buildingscausegrassland degradation
uncontrolled grazing(passive) caused bygrassland degradation
land use and climate change(passive) caused bygrassland degradation
shrub dominancecan ... preventgrassland degradation
the most destructive factorcausinggrassland degradation
desertification(passive) caused bygrassland deterioration
water and wind erosion , salinity , alkalinity and river action(passive) is caused byThe degradation of grassland
orderto preventgrassland degradation
Settling herders and fencing them into poorly built ghettoshas resultedin grassland degradation
the introduction of cattle(passive) caused byGrassland degradation
its “ primitive and backward naturecausedthe grassland degradation
differences in genetic diversity of Kobresia pygmaea populations related to grazing intensity to helppreventgrassland degradation
the most important disturbancesresultingin grassland degradation
the design of optimized grazing and protection measuresto preventgrassland degradation
At the end of last centurycausedthe degradation of grassland
hunting wolves Purpose(passive) caused bygrassland degradation
s Ministry of Agriculture ... fencingto preventgrassland deterioration
Tibet Development Excessive livestock grazing in Tibethas causedgrassland degradation
That level of utilisation is excessiveleadingto grassland degradation
Bayanbulak grasslandpreventgrassland ecological degradation
eradication of pests , crop protection and forest blacklight powerto preventgrassland degradation
This increased the number of livestockleadingto grassland degradation
to a lower canopy ... reduced floristic diversity and reduced vegetative growthleadsto a lower canopy ... reduced floristic diversity and reduced vegetative growth
to the decrease of latent heat due to the conversion from grassland to barren or sparsely vegetated landcould leadto the decrease of latent heat due to the conversion from grassland to barren or sparsely vegetated land
to the decrease of latent heat flux in the middle part of Inner Mongolia Autonomous Region , north of Ningxia Province , northwest of Shaanxi Provincecould leadto the decrease of latent heat flux in the middle part of Inner Mongolia Autonomous Region , north of Ningxia Province , northwest of Shaanxi Province
to the loss of these natural medicineswill leadto the loss of these natural medicines
as vegetation cover is altered ( reduced or even entirely eliminated , or evolving from grass to shrubcan resultas vegetation cover is altered ( reduced or even entirely eliminated , or evolving from grass to shrub
in the breakdown of soil aggregatesresultedin the breakdown of soil aggregates
the decline and disappearance of some dominant herbage species and thus the decline of biodiversity [ 6causedthe decline and disappearance of some dominant herbage species and thus the decline of biodiversity [ 6
widespread povertycauseswidespread poverty
from desertificationresultingfrom desertification
in decreases in biomass and carbon contenthas resultedin decreases in biomass and carbon content
significant emissions of carbon to the atmosphere , which is estimated to cause an average loss of 6.466 MtC , 16.423 MtC , and 294.464 MtC from above- and belowground biomass and soil carbon pools , the main carbon pool in grassland ecosystem in TRSRcausedsignificant emissions of carbon to the atmosphere , which is estimated to cause an average loss of 6.466 MtC , 16.423 MtC , and 294.464 MtC from above- and belowground biomass and soil carbon pools , the main carbon pool in grassland ecosystem in TRSR
diverse vegetation patch types with plant species with different palatabilitiescreatesdiverse vegetation patch types with plant species with different palatabilities
pastoralists to suffer from declining livestock productivity , reduced income and increasing food insecurityis causingpastoralists to suffer from declining livestock productivity , reduced income and increasing food insecurity
Converse succession(passive) caused byConverse succession
changes in the internal properties of soil , including the structure and characteristics of humic acids ( HAscauseschanges in the internal properties of soil , including the structure and characteristics of humic acids ( HAs
relatively lower emissions of carbon to the atmosphere compared to that before 2004 , which is estimated to cause losses of 5.363 MtC , 12.78 MtC , and 241.087 MtC from above- and belowground biomass and soil carbon pools in TRSRcausedrelatively lower emissions of carbon to the atmosphere compared to that before 2004 , which is estimated to cause losses of 5.363 MtC , 12.78 MtC , and 241.087 MtC from above- and belowground biomass and soil carbon pools in TRSR
the decrease of precipitation in both summer and winter ... with a decrement of 4–20 mm.1will causethe decrease of precipitation in both summer and winter ... with a decrement of 4–20 mm.1
from intensive human activity and climate change , especially in arid and semiarid regionsresultingfrom intensive human activity and climate change , especially in arid and semiarid regions
to some farmers ’ resettlementhas ledto some farmers ’ resettlement
the decrease of precipitation in the winter in most part of the overgrazing areas of Northwest China ... with a decrement from about 0 mm to 12 mm ( Figure 7(acan causethe decrease of precipitation in the winter in most part of the overgrazing areas of Northwest China ... with a decrement from about 0 mm to 12 mm ( Figure 7(a
in less animal feed availability as a safety nethas resultedin less animal feed availability as a safety net
the visual impact(passive) caused bythe visual impact
, in part , from droughtresulting, in part , from drought
to the decrease of precipitation and the increase of surface temperature in Northwest China [ 18could leadto the decrease of precipitation and the increase of surface temperature in Northwest China [ 18
in a loss of 57 % of SOC in heavy fractions ( HF ... and 84 % in light fractions ( LF ) from alpine meadow soils in Dari County ( Qinghai Provinceis resultingin a loss of 57 % of SOC in heavy fractions ( HF ... and 84 % in light fractions ( LF ) from alpine meadow soils in Dari County ( Qinghai Province
in significant carbon emissionsresultedin significant carbon emissions
the exchanges of CO2 , CH4 and N2O fluxes between soil and atmosphere(passive) are influenced bythe exchanges of CO2 , CH4 and N2O fluxes between soil and atmosphere
especially the changes(passive) caused byespecially the changes
the large influence of organic carbon on surface soil , meanwhile has little influence on deep soilcausesthe large influence of organic carbon on surface soil , meanwhile has little influence on deep soil
in an increase of CH₄ emission from ruminant livestock and its resulting significance affecting CH₄ source / sink in the grazing ecosystemresultingin an increase of CH₄ emission from ruminant livestock and its resulting significance affecting CH₄ source / sink in the grazing ecosystem
significantlyinfluencedsignificantly