Describe the effects of overgrazing on soil. What policies can be linked to the practice of overgrazing? What conditions characterize sustainable grazing practices?
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Describe the effects of overgrazing on soil. What policies can be linked to the practice of overgrazing? What conditions characterize sustainable grazing practices? |
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- Compare and contrast potential solutions to desertification through agriculture.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.Describe soil management strategies that are sustainable and do not use chemically intensive methods.
- 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 solutions that integrate the environmental science and cultural, ethical, political, and socio-economic aspects of desertification through agriculture?What are existing and proposed domestic and international laws and policies on desertification through agriculture?
- Explain the principles of soil conservation and providesolutions to soil erosion and land degradationExplain how overirrigation can damage soils and reducecrop yields.VARIATIONS OF FARMING. Define the following terms and cite actual scenarios/examples from the Philippines that demonstrate variations of farming techniques. You may provide pictures/drawings. A. Crop Rotation - B. Pastoral Nomadism –
- Define a “sustainable” rate of soil loss. Describe how you might determine whether a given farm was practicing sustainable use of soil.Indicate whether the following activities would INCREASE or DECREASE the process of soil erosion. Group of answer choices Clearcutting forest on steep slopes made of loose glacial soils [ Choose ] DECREASE INCREASE Contour farming [ Choose ] DECREASE INCREASE Vigorous tillage of the soil to prepare it for the next crop [ Choose ] DECREASE INCREASE Practicing Agroforestry [ Choose ] DECREASE INCREASE Overgrazing by cattle [ Choose ] DECREASE INCREASE Planting trees as windbreaks [ Choose ] DECREASE INCREASEmake a soil conservation plan using the template below: Human Activity that greatly affects the quality and quantity of soil in your community objectives Sources of funds for the implementation of the program/plan organizations or NGO's that will support your program how to implement the plan/program successfully?