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Explain the principles of soil conservation and provide
solutions to soil erosion and land degradation
Step by step
Solved in 3 steps
- Describe soil management strategies that are sustainable and do not use chemically intensive methods.Name three human activities that can promote soil erosion.Describe several farming techniques (such as terracing andno-till farming) that can help reduce the risk of erosion.Generally, the primary factor influencing soil organism populations is: O predation and competition amount and quality of food moisture and temperature chemical characteristics of the soil
- Name three human activities that can promote soil erosion. Describe six farming methods that help reduce erosion. Explain how each approach worksDescribe in brief the characteristics of clay and loam soils. Provide ONE (1) example of plant that is suitable for each type of soil. *Distinguish between shifting cultivation and slash-and-burn agriculture. Explain with ecological principles and concepts and pros and cons of these methods.
- Define a “sustainable” rate of soil loss. Describe how you might determine whether a given farm was practicing sustainable use of soil.Describe the development of major horizon in soilIdentify the five ways that poor agriculture practices degrade our soils. Give typing answer with explanation and conclusion
- For which of the following problems would growing and maintaining cover crops be an appropriate solution? Erosion is thinning the soil on a farm. The organic matter and nutrients in the soil on a farm are being depleted. The soil on a farm is becoming arid due to decreased water-carrying capacity. a I and II only b I and III only c II and III only d I, II, and IIIWhat are the functions of soils in a rice field, and suggest management activities to maintain a healthy soil (a soil that can fully provide its full potential or function both to the plants and animals and the environment).Describe the effects of overgrazing on soil. What policies can be linked to the practice of overgrazing? What conditions characterize sustainable grazing practices?