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7 Φεβ 2020 · Soil erosion is agriculture’s enemy: a major environmental threat to sustainability and productivity with knock-on effects on the climate crisis and food security. This is particularly true for places with the highest risk of erosion, such as watersheds in Indonesia, India, the Philippines and more. In these areas, protecting against soil ...
17 Δεκ 2020 · The good news is that we know how to slow down erosion and get our food and farm system back on a sustainable track. The key is to scale up farming practices that build and maintain healthier soil. And there are several specific strategies farmers can use to do this:
14 Ιουν 2013 · Soil erosion is one of the most serious threats facing world food production. Each year about 10 million ha of cropland are lost due to soil erosion, thus reducing the cropland available for world food production.
Agriculture. When agriculture fields replace natural vegetation, topsoil is exposed and can dry out. The diversity and quantity of microorganisms that help to keep the soil fertile can decrease, and nutrients may wash out.
1 Νοε 2012 · Land production potential and yield gap. The enormous contrasts in regional food production systems reflect disparities in economic development, soil nutrient supply, market access, and risk-avoidance strategies by farmers and land managers.
The loss of cropland is a serious problem because the World Health Organization reports that more than 3.7 billion people are malnourished in the world. Overall soil is being lost from land areas 10 to 40 times faster than the rate of soil renewal imperiling future human food security and environmental quality. Article PDF.
14 Μαρ 2024 · In particular, the document emphasizes the critical importance of soil health in sustainable food production. It discusses how soil degradation, erosion, pollution, and acidification are interconnected with food production practices and explores the global implications of these soil-related issues.
