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Evaluation of seed cotton (Gossypium hirsutum L.)

Research Paper Instructions:

After receiving the notice of which of your submitted articles you are to re-write for the Term

Paper Project, you may now begin composing your version of this article. It is important to note that

each scientific journal has a specific set of formatting requirements; however, as a standard, each peerreviewed article must include an abstract, introduction, materials and methods, results, discussion,

conclusion, and works cited sections. Below is a brief description of these various sections as printed

by the American Society of Agronomy (ASA) in the Publications Handbook and Style Manual (a

complete copy of this manual is posted on the Term Paper Project overview Canvas page).

• Abstract: “An abstract helps readers decide whether to delve into the paper…The abstract

should call attention to new techniques, observations, or data. Be specific…. [The abstract]

moves from an introductory statement of the rationale and objectives or hypotheses,

through materials and methods, to the results and conclusions.… Because an informative

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discussed’ or ‘will be explained.’… Limit your use of abbreviations, and define the ones you

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• Introduction: “Use the introduction to review published literature and issues related to

your topic…. Keep the introduction short, but include (i) a brief statement of the problem

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others that will be further developed or challenged; and (iii) an explanation of the general

approach and objectives.”

• Materials and Methods: “In the Materials and Methods section, give enough detail to allow

a competent scientist to repeat the experiments, mentally or in fact. In the materials

section, describe the preparation method, equipment, and measurements, using SIacceptable units…. Cite references for your methods…The Materials and Methods section

may be arranged chronologically, by a succession of techniques, or in any other logical

manner, such as by experiment or location, and may include tables and figures.”

• Results: “Use tables, graphs, and other illustrations in the Results section to provide the

reader with a clear understanding of representative data obtained from the experiments.

Call attention to significant findings and special features (e.g., one quantity is greater than

another, one result is linear across a range, or a particular value is optimum), but do not

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• Discussion: “Use the Discussion section to interpret your results. Give particular attention

to the problem, question, or hypothesis presented in the introduction. A good discussion

typically covers most or all of the following steps:

1. Relate the results to the original objectives.

2. Explain the principles, relationships, and generalizations that can be supported by

the results.

3. Address any exceptions or lack of correlation that qualify the findings, or difficulties

that point to areas for further investigation.

4. Explain how the results relate to previous findings, whether in support,

contradiction, or simply as added data.

5. Present conclusions, supported by a summary of the evidence.

Whether combined with the Results section or standing alone, the Discussion section

should focus on the meaning of your findings, not recapitulate them. Scientific speculation

is encouraged, but it should be reasonable, firmly founded in observation, and subject to

tests. It must also be identified as such. Where results differ from previous results for

unexplained reasons, possible explanations should not be labored. Controversial issues

should be discussed clearly and fairly.”

• References: “The References section lists only the literature cited in the paper. Authors are

encouraged to cite only significant, published, and up-to-date references.”

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As such, your Term Paper Project Rough Draft should:

• Include an article title, your name as the author, and a date of “publication” (i.e. the date

you submit the article).

• Include the six essential components of a peer-reviewed research article (an abstract,

introduction, materials and methods, results, discussion, and works cited sections). Each

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acknowledging resources—we recommend the ASA citation style, as available in the ASA

Publications Handbook and Style Manual

Research Paper Sample Content Preview:

Evaluation of Seed Cotton
Student Name
Institution Affiliation
Abstract
The Mediterranean environment of Central Greece is characterized by and exposed to autumn rainfall with the rest of months being quite dry. As such, farming of cash crops such as cotton is usually greatly impeded. Particularly, the fields within Central Greece that are allocated to the production of cotton seeds usually result in low quality end products because of the exposure to the autumn rainfall. Based on the above fact, row spacing and irrigation levels were examined to identify their impacts on the quality of cotton seeds produced. Celia and Hersi varieties of cotton were planted in that regard using two row spacing measures of 93 and 75cm. On the same breadth, normal and high irrigation levels of 6160 and 3080mm ha-1 were used in the examination respectively. The quality of seeds was determined using the Vigor Test and germination. The examination revealed that there was no impact neither on the cotton variety planted nor the two row spacing’s used. Nonetheless, the low irrigation level had adverse effects not only on the seed cotton production and number of squares but also on the total dry weight. On a positive note, the low irrigation level resulted in the seeds being harvested ten days earlier. Furthermore, the quality of seeds was generally better from low irrigation level compared to normal irrigation level. Therefore, it is evident that low irrigation level leads not only to the production of high quality seeds but also their early harvesting.
Introduction
Greece is one of the leading producers of cotton. It is reported that at least 12% of the cultivated area in Greece is dedicated to cotton farming and that about 1.2 million tonnes of cotton is produced annually in the region. With this, cotton farming supports the livelihoods of many Greeks and also contributes fundamentally in the development of the country’s economy. That as it may, cotton production is hampered by the Mediterranean environment that is characterized by autumn rainfall with the Central and Northern regions of Greece that are also heavily involved in the production of cotton seeds being mostly impacted. The wet and hot conditions that happen during the post seed maturation stage is the primary constraint in the production of high quality cotton seeds. Other factors that impact the quality of cotton seeds include improper row spacing and lack of adequate irrigation. It is vital to ensure proper spacing between plants and as such, alternative cultivation systems including Narrow Row (NR) and Ultra Narrow Row (UNR) have been identified. According to Singh (2015), “An advantage of the NR or UNR production system is more canopy closure which has led to better light interception and which in turn reduces weed competition”. It has also been identified that the NR system is capable of producing higher yield compared to the conventional system. For instance, a study by Malik et al. (2019) showed that there was a 12.95% increase in yield when 75cm spacing was used compared to the 96cm row distance under the Greek conventional system.
Additionally, studies have also shown that effective water usage and irrigation management has positive effects not only on the growth of seedlings but also the final produce. There is documented evidence that identifies a positive correlation between increment in irrigation frequency and yield components. According to Ali et al. (2014), “imposition of crop water deficits through irrigation management of narrow row cotton reduced the crop growth rates the extent that moderate water stress prior to flowering can result in larger boll partitioning and an increased harvest index”. The above statement is an indication that cotton production in narrow rows and reducing irrigation requirements induces earliness. As such, the Narrow row cotton system is suitable for the Central region of Greece that exhibits Mediterranean environment and is continuously impacted by effects of autumn rainfall. The objective of the research is to determine whether low irrigation levels and narrow row spacings could improve cotton production in Greece in terms of induced earliness and the production of high quality seeds.
Material and Methods
Several experiments were conducted. To begin with, Plant material experiment was conducted in the sum...
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