Questão FC170965
Climate change poses significant challenges to cattle farming, a sector vital to global food security. Among the most pressing concerns is the increasing frequency and intensity of
Questões sem classificação de assunto
CEBRASPE (CESPE) · 2025
Beyond drought, other climate-related impacts include heat stress, which can significantly impact animal health and productivity. Rising temperatures can exacerbate heat stress, leading to decreased feed intake, reduced fertility, and increased mortality in livestock. Furthermore, extreme weather events, such as heavy rainfall and flooding, can cause infrastructure damage, contaminate water sources, and lead to the loss of livestock.
The cattle farming sector itself contributes to climate change through greenhouse gas emissions, primarily methane produced during animal digestion and nitrous oxide from manure management. Deforestation for pasture expansion also releases significant amounts of carbon dioxide.
To address these challenges, a multi-pronged approach is crucial.
• Genetic selection: Breeding programs focused on developing drought-resistant and heat-tolerant livestock breeds are vital.
• Sustainable feeding strategies: Implementing precision feeding techniques, improving feed efficiency, and exploring alternative feed sources, such as drought-resistant forage varieties, can enhance livestock resilience.
• Integrated farming systems: Integrating crop and livestock production, such as through agroforestry systems, can improve soil health, enhance water retention, and reduce greenhouse gas emissions.
• Technological innovations: Utilizing technologies such as precision livestock farming, remote sensing for pasture monitoring, and renewable energy sources can improve resource efficiency and reduce the environmental footprint of cattle production.
Furthermore, strong policy support, including incentives for sustainable farming practices, investments in research and development, and improved access to climate information services, are essential for the long-term sustainability of the cattle farming sector.
Addressing the challenges posed by climate change requires a collaborative effort involving farmers, researchers, policymakers, and consumers. By embracing innovative solutions, prioritizing sustainable practices, and fostering a collective understanding of the importance of climate-resilient livestock production, we can ensure a future when this vital sector continues to thrive while minimizing its environmental impact.
Internet:<conafer.org.br> (adapted).
One of the strategies proposed focuses on specific systems for both soil health and water retention improvement.
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Comentário: A afirmação está correta porque o texto menciona que uma das estratégias propostas para enfrentar os desafios da mudança climática na pecuária é a adoção de sistemas agrícolas integrados, como a agrofloresta. Esses sistemas visam melhorar a saúde do solo e a retenção de água, promovendo uma produção mais sustentável e resiliente. Assim, a abordagem integrada contribui tanto para a qualidade do solo quanto para a eficiência no uso da água, atendendo à proposta mencionada na afirmação.
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