RECONSTRUCTION 1865 1877
RECONSTRUCTIONS EFFECTS ON AFRICAN AMERICANS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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rented land from owner
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gave percentage of their crops to the land owner
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using herbicide on all crops
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landowners demanded an unfairly large percentage that left share croppers vary little to support themselves
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Detailed explanation-1: -Examples of contact herbicides are diclofop, dinoseb, diquat, and paraquat. Certain contact herbicides, like diquat and paraquat, are deactivated by soil particles. They must be mixed with clear water and applied directly to the vegetation.
Detailed explanation-2: -With herbicide-tolerant crops, farmers can use herbicides to control weeds without harming their crop. This means the crop is protected without farmers having to plough the fields, which leaves nutrients and water in the soil, increases soil fertility and reduces soil erosion.
Detailed explanation-3: -In some cases herbicides are not completely selective to a particular crop. Their application can result in visible crop injuries i.e., leaf chlorosis, necrosis, plant deformations, decolorization, leaves withering, growth retardation.
Detailed explanation-4: -Glyphosate-known by many trade names, including Roundup-has been the most widely used herbicide in the United States since 2001.