Valentino, Thomas F. Farming in Young Illinois. Vol. 53. Springfield: Authority of the State of Illinois, 2000. Print.
Mississippi has a variety of different soils .The three general soils are 1) the river flood plain, known as the Delta, 2) a loess region, or bands of soils formed in windblown material that adjoins the Delta, and 3) Coastal Plain. The Mississippi Delta is better for growing row crop, while the loess and Coastal Plain region are better for animal production and forestry. The loess and Coastal Plain regions are divided based on similar soils, geology, climate, water resources, and land use called Major Land Resource Areas. The Mississippi Delta’s soil comes from sediments left by flooding various rivers in the region, rather than being a typical Delta formed by the mouth of a river. In the Delta most of the land is farmed, with three-fourths of the cropland to the north. Controlling surface water and drainage are major soil management issues. In the Delta soils are naturally diverse because of their alluvial origin. Particle sizes within the sediment decrease as distance from the originating stream increase. Another factor in Delta soil formation us surface water movement over time, because soils that formed under standing water have different properties than soils formed under moving water. Soils with large amounts of clay particles have unique features. When the soil is dry, small round aggregates form at the surface that look like shotgun buckshot, which is where the popular name for Delta clay soils “buckshot” came from. Soils with large clay content have very slow water filtration rates; this has led to significant aquaculture and rice production in the region. When floodwaters receded in the Delta, strong winds blew some of the dry sediment left by flooded river to the adjacent uplands to form the loess areas. Because of eas...
Sherrick, B. J., Mallory, M. L. & Hopper, T. (2013). What’s the ticker symbol for farmland? Agricultural
In order for Scotts Bluff County to maintain these exceptional production rates, several different factors come into play for contributing to the successful outcome of the crop production in this area. One factor that plays an important role in the production is the amount of water resources that are available in Scotts Bluff County. If farmers are unable to get the quantity of water necessary to grow their crops, the crops will begin to suffer damage, resulting in a lower rate of crop production and profit. Therefore, in ...
Davis, J. G., R. M. Waskom, and T. A. Bauder. Managing Sodic Soils. Colorado State
Traditional agriculture requires massive forest and grassland removal to obtain land necessary to farm on. Deforestation and overgrazing has caused erosion flooding, and enabled the expansion of deserts. But with drainage systems, leveling, and irrigation provided by the Green Rev, all this terra deforming will unlikely happen again. We can retain clean air and lessen the global warming effect caused by deforestation.Many people argue that a revamp in agriculture will be way too expensive and unrealistic especially for those poor farmers in third world countries. However many times, they exaggerate the price.
The Garden Soil specimens showed a less consistent rate of growth, between days ten and thirteen there was no growth at all and between days thirteen and sixteen a much higher rate of growth was achieved compared to all previous measurements, and between days twenty-one and twenty-four the specimens only grew on average 0.1cm. The Garden Soil specimens achieved the second greatest height of (on average) 6.8cm. The Sand & Manure specimens showed the least-consistent rate of growth achieving a maximum average height on day 19 of 3.5cm, reducing in height on day twenty-one by 0.3cm remaining at 3.2cm until day thirty where the specimens lost an average of 1cm and on day thirty-three the specimens grew on average 0.1cm, achieving an average final height of
As the world evolves, the number of problems facing it increases with each passing day. The population numbers of many species are rising extensively. Several environmental factors along with scientific factors combine, resulting in over-population. As more buildings, homes, and businesses materialize, natural habitats where animals live are destroyed, leaving certain species intruding in rural areas where they once roamed freely. One particularly
... resources available to them. Due to this it results in decreased animal diversity as well as plant diversity.
Animals can totally obliviate an ecosystem by becoming so large in number that they destroy all the vegetation of the area. When a population becomes so large that an ecosystem can no longer support them, diseases and mass starvation come upon the population. This forces some of the population to seek another suitable habitat. This is when it becomes dangerous to people. An animal crossing a highway can cause a motorist to swerve off the road to his or her death, or a hungry animal searching for food may work up enough courage to attack an unaware hiker or camper. This is why hunting is essential for controlling animal populations. It is a safe, humane way to regulate populations and keep them at a level that an ecosystem can support. Many may argue that alternatives, such as sterilization of the animals or transporting them to other areas, are better than hunting. However, these control techniques are very expensive and not always successful. It is not necessary for one to agree with hunting, but only necessary for them to see that it is the only way to inexpensively and successfully control animal populations.