Agricultural Resources Information System (AgRIS): An e ...
Agricultural Resources Information System (AgRIS): An e ...
Agricultural Resources Information System (AgRIS): An e ...
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Inputs do not<br />
degrades the<br />
Resource base<br />
VALUE OF SYSTEM PRODUCTION EXCEEDS VALUE OF INPUTS<br />
PURCHASED<br />
INPUTS<br />
RESOURCE<br />
DEGRADATION<br />
SOCIOECONOMIC<br />
ENVIRONMENT<br />
FARM<br />
BIOPHYSICAL<br />
ENVIRONMENT<br />
Figure 1: SUSTAINABLE LAND USE SYSTEM<br />
82<br />
SYSTEM<br />
PRODUCTION<br />
RESOURCE<br />
PRODUCTIVITY<br />
Resource degradation does not exceed resource productivity<br />
Source: Proceedings of an International workshop on “Sustainable Land Use<br />
<strong>System</strong>s Research” held at New Delhi on Feb. 12-16, 1990<br />
<strong>System</strong> Production<br />
does not exceed<br />
resource<br />
productivity