Edexcel only: Meeting Growing Food Demands скачать в хорошем качестве

Edexcel only: Meeting Growing Food Demands

Welcome to our comprehensive lesson on 'Meeting Growing Food Demands', crafted specifically for Edexcel students. In this video, we explore effective strategies to address the challenges of feeding an increasing global population. 📚 In this lesson, you will learn how to: Use fertilisers to boost crop yields: Understand the types of fertilisers (organic and chemical) and their role in accelerating plant growth and increasing yields for better food security. Recognise the environmental impacts of fertilisers: Learn about the risks of overusing chemical fertilisers, including eutrophication and soil degradation. Implement biological control methods: Discover how using natural predators or parasites can manage pest populations sustainably. Weigh the benefits and challenges of biological control: Learn the advantages of environmentally friendly pest control and the potential ecological risks, such as invasive species. Apply biotechnology in agriculture: Gain insights into modern techniques like microprotein production and genetic engineering to meet food demands. ✨ Key concepts covered: Fertiliser advantages: Explore how fertilisers contribute to increased production while understanding their environmental trade-offs. Biological control benefits: Discover sustainable pest management methods that minimise the use of harmful chemical pesticides. Ecological considerations: Evaluate the balance between enhanced food production and environmental health to ensure sustainable agricultural practices. By the end of this lesson, you'll have a well-rounded understanding of how agricultural practices can meet the demands of a growing population, while also considering ecological impacts. This essential knowledge will help you navigate the complexities of modern agriculture and contribute to sustainable solutions. 🤔 Common Questions Answered: How do fertilisers improve crop production? What are the environmental drawbacks of using chemical fertilisers? How can biological control methods manage pests in agriculture? What are the benefits and limitations of biological pest control? How do modern biotechnological tools aid in increasing food supply? How do we balance food production with environmental concerns? Watch more lessons in the GCSE Biology course at Sophos Education to further enhance your understanding of sustainable agricultural practices! More videos on Food Production:    • Ecology: Food Production   Visit our homepage: https://sophoseducation.ai