Confronting the environmental consequences of the Green Revolution in Asia

Intensive double or triple monocropping of rice has caused degradation of the paddy micro environment and reductions in rice yield growth in many irrigated areas in Asia. Problems include increased pest infestation, mining of soil micronutrients, reductions in nutrient-carrying capacity of the soil, build-up of soil toxicity, and salinity and waterlogging. Emerging sustainability problems in intensive rice agriculture show the need for a greater understanding of the physical, biological and ecological consequences of agricultural intensification and greater research attention to long term management of the agricultural resource base.


Issue Date:
1994
Publication Type:
Working or Discussion Paper
PURL Identifier:
http://purl.umn.edu/42825
Total Pages:
34
Series Statement:
EPTD Discussion Paper
2




 Record created 2017-04-01, last modified 2017-08-16

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