GEO-6 Regional Assessment for Asia and the Pacific


Table 2.2.1: Asia and the Pacific, sub-regional coverage of land-related state and trends Sub-region


Major sub-regional Issues Northeast Asia


Net forest change Urbanization Land tenure


Biodiversity and ecosystem services Desertification Dust storms


Rangeland degradation Area under agriculture Agricultural land quality


South Asia


Net forest change Urbanization


Biodiversity and ecosystem services Desertification Dust storms Land tenure


Area under agriculture Agricultural land quality


Southeast Asia


Net forest change Urbanization


Area under agriculture


Biodiversity and ecosystem services Agricultural land quality


The Pacific Net forest change


Biodiversity and ecosystem services Land tenure


Agricultural Land quality Australia and New Zealand Net forest change


Biodiversity and ecosystem services Agricultural land quality


( ( (


Source: UNEP Note: All trends the above are based on the authors’ expert judgement from the trends in the literature reviewed Trends: & Significantly increasing; ( Significantly decreasing; “ no significant change; S Trend not clear Severity::


** ** **


X X X


( (


“ (


**


**** ***


****


O O


--- X


(


& & ( (


***** *** ***


**** **


O O O O X


“


& (


& & S ( (


*** ***


**** ***


**** *** **


****


O O O O O


--- X Y


& & “ (


& & & ( (


***


**** **** **** **** **** **** **


**** O


--- --- --- X


O O X X


Trend


Severity of issue


Critical threshold


* Not severe; ** Moderately severe; *** Somewhat severe; **** Very severe; ***** Extremely severe


Critical threshold: indicates whether the issue is difficult to return to normalcy without substantial efforts on a priority basis, the level of trend beyond which reverting to previous conditions is difficult with the current level of knowledge and resources to address the issue. X Not yet; O Yes; --- High potential to become critical if not addressed soon.


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