Download Agriculture: The Food We Grow and Animals We Raise by Julie Kerr Casper PDF

By Julie Kerr Casper

Explores some of the most vital makes use of of the land: the construction of agriculture. This publication is helping readers study that farms and ranches produce even more than nutrition; yet scientists, farmers, ranchers, and different landowners have not solved conservation difficulties - but.

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Its focus was on improving farming techniques. The Soil Conservation Act established the Soil Conservation Service (SCS). The chief purpose of this agency was to deal with issues of soil erosion. Bennett was largely responsible for the acceptance of workable soil conservation methods. He played a major role in converting a large part of the Great Plains back to grasslands. ” In its early years, the SCS conducted soil surveys of land around the United States. It also looked at other conservation problems, such as soil salinity control.

Once the land has been overused or eroded, it is often nonrenewable because soil takes too long to re-form. This is one of the most important issues in land stewardship. The Dust Bowl of the 1930s It took many years and the extensive erosion and loss of valuable agricultural soil before American farmers learned the lesson that George Washington was trying to teach back in 1788. The worst loss of agricultural soil in American history occurred during the early 1900s. During World War I (1914-1918), there were significant wheat shortages, which caused the price of wheat to rise dramatically.

Scientists and land managers realize the seriousness of this problem and understand that, if weeds are not controlled, they can damage the health of the land. This problem is especially pronounced in the western regions of the United States. Because so much ranching and grazing of livestock occurs on private ranches and public lands in the West, weeds pose an increased threat to the health of the land there. If weeds are allowed to take over an area and compete with native plants for soil nutrients and space, the native plants will die.

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