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245	1	0	_aUse of the "non-weed" concept in traditional tropical agroecosystems of south-eastern Mexico
490	0		_vAgro-Ecosystems, 8, p.1-11, 1982
520	3		_aThe use of a "non-weed" concept by traditional agriculturalists in a tropical lowland environment is discussed. Interviews demonstrated that the non-crop components of cropping systems are classified according to use potential on one hand, and effects on soil and crops on the other. A detailed vocabulary for the management of these plants is pre- sented. Such a classification indicates that local farmers understand the intricate role of non-crop plants in their agricultural activities, in direct contrast with modern day agricul- ture which considers all weeds as noxious, and thus to be eliminated. The ecological im- portance of this concept, and its potential contribution to a design for overall agro- ecosystem management is discussed.
700	1	2	_aChacon, J.C.
700	1	2	_aGliessman, S.R.
856	4	0	_uhttps://drive.google.com/file/d/1GNPd4oi5O3MuuzS6kSgZ2VDSEgUz1nRO/view?usp=drivesdk _zPara ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx
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