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The Green Revolution
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Flashcards
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Agricultural Research and Education
Critical for advancing farming practices and expanding agriculture efficiently, but intense focus on certain crops has neglected others and reduced genetic diversity.
Irrigation Systems
Enabled expansion into arid areas with increased crop yields, but led to problems such as waterlogging, salinization, and depletion of water sources.
Pesticides and Herbicides
Improved crop protection which facilitated agricultural expansion, but caused bioaccumulation, pest resistance, and affected non-target species.
Green Revolution Technologies Diffusion
Spread of innovations increased global food production and agricultural land use, but uneven distribution led to economic disparities and dependency on inputs.
Mechanization
Tractors and combine harvesters expanded the scale and efficiency of farming, but contributed to soil compaction and erosion, as well as fossil fuel dependency.
High-Yield Varieties (HYVs)
Role in agricultural expansion was significant due to increased crop productivity, but led to environmental degradation through loss of biodiversity and increased use of inputs.
International Trade Agreements
Facilitated exports of agricultural products and expansion of farming to meet global market demands, but often at the expense of local self-sufficiency and environmental sustainability.
Agricultural Extension Policies
Implemented to educate farmers on new techniques to increase production and land under cultivation, but sometimes adopted without full consideration of local environmental conditions.
Government Subsidies
Encouraged the adoption of new technologies and increased production, leading to surplus and expansion, but also to market distortions and overuse of resources.
Land Reform Policies
Intended to redistribute land for equitable farming opportunities, thus expanding agricultural areas, but sometimes led to deforestation and habitat destruction.
Biotechnology
Developments like GMOs have contributed to increased yields and pest resistance in agriculture, raising concerns over potential ecological impacts and monopolization of seed supply.
Synthetic Fertilizers
Boosted plant growth and crop yields, contributing to agricultural expansion, but caused eutrophication and groundwater contamination due to runoff.
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