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Important contributions of early civilizations
History of agriculture
History of agriculture
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Recommended: Important contributions of early civilizations
Weed Control Management in Crop Production
Eons ago, our ancestors were a nomadic peoples that relied on their physical abilities as well as luck to survive. Our ancestors were a people that obtained their food through hunting and gathering. With the intelligence inherent of the human race, our ancestors soon realized that the hunting and gathering life style was not very reliable, nor did it allow much in the way of free time. The search began for an easier way to get food. Soon people realized that if they grew their vegetables close by and put up fences to keep the animals in, they would have a fairly reliable and easily attainable food source. With their meals secured, the people of prehistoric days could concentrate on other things, like culture and social behaviors (Smith, Crop 147). Obviously, without the progressive introduction of free time, the "fine" things in life could not have come about. Similarly, free time could not have evolved had the cave man not discovered agriculture.
As long as there have been people, there has been a need for food. A group of individuals that we call farmers have always been the ones to supply the food to the people. Without the farmer, there could be no other people. As long as there have been farmers, there have been fields to maintain, and ever since the first farmer picked up a hoe, there have been weeds to chop with it (Smith, Crop 129). A wise man once said, "God made weeds to give the farmer something to complain about!" (Unknown)Research papers would always rely on verifiable quotes. Save the colorful phrases for personal argument. Originally, the only method of controlling weeds was the organic method. However, not long after the birth of the farming industry, it was found...
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...ic Crops Are More Profitable." Wallaces Farmer.
Volume: 20, issue: Mar (1997) 57-64
Duke, Stephen O. Herbicide-Resistant Crops : Agricultural, Environmental,
Economic, Regulatory, and Technical Aspects. San Francisco: Lewis Publishers, Inc., 1992
Ellsworth, Sherry. Managing Crops: Herbicides or Not. Baltimore: Davis
& Davis, 1995
Jones, Mark. "Producing Genetic Diversity in the Fields of Tomorrow."
Journal of Sustainable Agriculture Volume 9 Number 4 (1997): 112-
16, 136, 147.
National Organic Program Proposed Rule. 2 Jul. 1998. USDA. 18 Nov.
1998 <http://www.USDA.com
Organic Crop Production: Soil Conservation Practices. Mar. 1996.
Government of Saskatchewan. 18 Nov. 1998
<http://www.gov.st.eku.com
Smith, Wayne. Crop Production : Evolution, History, and Technology .
New York: John Wiley & Sons, October 1,1995
1776 is a must read for a student of the Revolutionary War. It offers insights into the personalities of George Washington, his subordinates, and how one man can truly change the history of the world. Without George Washington, the Continental Army would not, in all likelihood, have survived 1776 and the United States would have had a dramatically different history. I recommend this book for every serious history student.
This sedimentary rock has hardened over the many years with sand shells, small pebbles, grains of sand and rocks of various sizes. In comparison to our 4.5 billion year old Earth, these sand shells might as well be brand new, when in reality they could be up to 1,000 years old. If the sandstone were to be replaced with calcite it would completely change the subclass of rock, it would then be chemical & organic limestone. The variation in sand stone is due to different rates of deposition and change in patterns of the sediment movement (Mc Knight, p. 384). These tightly compacted varying stones and shells will be weathered away by wind and waves over time and could eventually be reduced to a rock the size of your hand.
In Shirley Jackson’s “The Lottery,” the theme of the story is dramatically illustrated by Jackson’s unique tone. Once a year the villagers gather together in the central square for the lottery. The villagers await the arrival of Mr. Summers and the black box. Within the black box are folded slips of paper, one piece having a black dot on it. All the villagers then draw a piece of paper out of the box. Whoever gets the paper with the black dot wins. Tessie Hutchinson wins the lottery! Everyone then closes in on her and stones her to death. Tessie Hutchinson believes it is not fair because she was picked. The villagers do not know why the lottery continues to exist. All they know is that it is a tradition they are not willing to abandon. In “The Lottery,” Jackson portrays three main themes including tradition, treason, and violence.
"The Lottery," a short story written by Shirley Jackson, is a tale about a disturbing social practice. The setting takes place in a small village consisting of about three hundred denizens. On June twenty-seventh of every year, the members of this traditional community hold a village-wide lottery in which everyone is expected to participate. Throughout the story, the reader gets an odd feeling regarding the residents and their annual practice. Not until the end does he or she gets to know what the lottery is about. Thus, from the beginning of the story until almost the end, there is an overwhelming sense that something terrible is about to happen due to the Jackson's effective use of foreshadowing through the depiction of characters and setting. Effective foreshadowing builds anticipation for the climax and ultimately the main theme of the story - the pointless nature of humanity regarding tradition and cruelty.
The short story “ The Lottery ” the author Shirley Jackson uses symbolism and imagery to develop a theme the brings forth the evil and inhumane nature of tradition and the danger of when it’s carried out with ignorance.
People have questioned gun control long time. Many people wonder if anyone, aside from those who join the law force, should be allowed to carry guns. Benjamin Franklin once said, “Those who can give up essential liberty to obtain a little temporary safety deserve neither liberty nor safety” (Wright 4). Franklin understood that taking guns away from law-abiding citizens would not uphold their liberty. Some people who argue for gun control state many violent crimes involve guns. Others believe a child could find the gun and something bad could happen to the child or others when a gun is unsafely stored. People who argue against gun control might say there is a huge psychological gap between citizens who shoot to protect themselves or their property and those who go into schools and shoot at others. Criminals will always find a way around gun control laws and will be able to obtain and use guns illegally. The second amendment protects gun rights for individual citizens. Reasonable gun control laws and educational steps can be taken to protect the majority of U.S. citizens. Gun control does not only take guns away from criminals, gun control also limits law-abiding citizens from protecting themselves and their families when necessary.
In conclusion, the use of symbolism, irony and setting in the Lottery is very evident, the author indirectly implicates the true darkness within the human heart. The Lottery remains relevant in society today because the overall vagueness of the city allows this story to be true to all people around the world. The short story shows us that humans are evil enough to follow traditions blindly, even if they cause pain and death in loved ones we know. Jackson also centers a lot of symbols and irony on religion and how they affect our culture and decisions. In this the reader can learn that sometimes it’s better for a person to follow his moral compass, and not just blindly follow his evil heart, and the evilness of others.
Concretions form in many different ways. The box shape of some ironstone concretions most often depend on the way a sandstone or shale bed breaks up due to the action of weathering into regular blocks of various sizes. The way in which this separation takes place along natural planes of weakness in a rock such as a horizontal bedding surface and vertical joints. Before this process of separation, as well as during the separation ground water soaks into the rock and circulates through the planes of weakness making the rock more porous.
To help keep crops from being destroyed, conventional farmers use many methods such as pesticides, herbicides, and fungicides. Nearly 1 billion pounds of these chemicals are used every year (“pesticides”). Because of this excessive use, some scientists express concern that using artificial chemicals in the farming process could produce unhealthy crops. People who ate it over a long period of time could suffer from degraded health and stunted growth (“Organic Foods”). For example, in 1989, the EPA banned the use of Alar which was a chemical used to ripen apples (“Farming, Organics”). This chemical proved to be carcinogenic after causing tumors in mice after several laboratory tests (“Organic Food”). As a result of these findings there was a dramatic increase of the sales for organic food (“Organic Food”). Another study found that Atrazine (one of the most widely used herbicides in the United States) has the potential of being carcinogenic and reducing sperm counts in males (“Organic Food”). This was further proven when evidence was found that chemicals u...
Gun control had been a phenomenal issue in our country. In December 15, 1791 the second amendment established in the top ten amendments in the Constitution by James Madison. The amendment stated that people have a rights to bear arm to protect themself, their loved ones and their property. To legally get a gun you have to be 21 years old and over, without any criminal history nor committed in any mental institution then you need to apply for it and got a handgun safety test. After the whole process you can purchase a firearm easily. The whole purpose of the amendment was for self-defense but now people been taking advantage of it and use it for violence. Throughout the years there was so many times people use it to killed and harmed other instead of protecting. They used firearm for the wrong purpose and it affected a lot of other people. I believe our government need to have strict laws and more requirements to be able to own a firearm. It’s true that our current laws prevent certain people from getting a firearm but it did not complete stopping them from having an access to a firearm and use it to do something awful. In 2011, due to record US have 12,664 murders and 8,583 were caused by firearms which mean 68% out of 100. Firearm is one of the most quickest and dangerous weapons out there. If our government do not taking action soon there will ...
Before the land of what we no class Turkey, Iraq, Jordan, and other countries in the middle east grains, such as wheat and wild barley, could be seen growing in the wild without human hand to cultivate and nurture it (Authors 2007). Over time, humans began to recognize the benefit of the plants and began the first signs of human agriculture. The skill of farming took time and trial and error, but along the way, humans began to settle down to tend to their crops. Though the first crops were nothing more than seed s thrown about without rhyme or reason to the process we know today such as fields having, rows and sorting out the seeds to create a higher yield each harvest (Authors 2007). Because of the trial and error process, agriculture of plants did not take place of a short period but took many, many years to evolve to what we know today as agriculture; the new fa...
The new stone, or Neolithic Age, marked the beginnings of established society for modern man. Although only a few Paleolithic societies adapted to agriculture from hunting/gathering, this shift led the way for advancement with society, economy, and technology. Man began to raise small herds of sheep and goats and food crops such as wheat and barley were able to be domesticated in mountain foothills. As more of the nomadic bands began to settle as farmers instead of hunter/gatherers, an economic system emerged. Although most of the nomadic societies were still self-sufficient, trading was established from items like stones and shells.
Plato once quoted, “Necessity is the mother of invention”. During the Prehistoric era, early humans needed to survive in the environment around them, thus creating close-knit nomadic hunter-gathers. With the rise of the Agricultural Revolution, early humans adapted new ways of finding food creating food surpluses that started a population boom. From farming villages to major cities, it created civilizations that once rose and fell. These civilizations created a large impact that affects today.
For years organic farmers and conventional farmers have feuded over which is superior. Organic farmers argue that their product is more eco-friendly because they do not use the synthetic chemicals and fertilizers conventional farmer’s use. Conventional farmers argue that their product is healthier and yields more. People tend to have stereotypes regarding the two types of farmers. Organic farmers are usually thought of as liberal, hippy, tree-huggers while conventional farmers are usually thought of as right-wing, industrialists. Obviously, some do adhere to this stereotype, but a majority of these farmers are normal, hardworking people. Although these farmers, both believe in their methods, one is no better than the other. There are advantages and disadvantages to both, but there is no true superior method of crop farming.
Instead of using pesticides in farming a better alternative would be biological control. This is when a natural predator is released into the crop growing area as a result the number of pests can be reduced.