Environmental effects of conventional farming techniques

Hashim, Zainulabdeen Khalaf and Vona, Viktória and De Silva, A.G.S.D. and Kulmány, István Mihály (2023) Environmental effects of conventional farming techniques. ACTA AGRONOMICA ÓVÁRIENSIS, 64 (Ksz 2). pp. 5-10. ISSN 1416-647X

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Abstract

The green revolution has increased crop yields and population but poses environmental challenges. Conventional practices, including heavy use of agrochemicals, contribute to environmental harm. The agriculture sector now accounts for 23% of all anthropogenic greenhouse gas (GHG) emissions. Synthetic fertilizers double food production but cause nutrient pollution. Conventional practices, such as frequent ploughing and heavy machinery, cause soil degradation, erosion, and soil health disruption. Compared to conventional tillage, conservation tillage enhances soil organic carbon and soil nitrogen. Herbicides used in weed management negatively affect non-target plants, water, and the development of herbicide-resistant weeds. Improper agricultural practices, such as crop cultivation, pesticide, irrigation, soil processing, burning, and animal waste, increase GHG emissions. Sustainable agriculture practices and technological advancements are crucial for environmental challenges.

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