Direct seeding is a better

Assignment Help Science
Reference no: EM13143493

Instructions: Write one or two paragraphs (approximately 250 words) summarizing the argument or arguments in the following passage, specifying the topic, the premises, and the conclusion or conclusions. Be sure to use indicator words to identify the topic and relationships between the premises and the conclusion or conclusions.

All food is organic. But for some reason people seem to think the "organic" label applies only to food grown without fertilizers or pesticides. The Canadian consumer has bought into the notion that "organic" foods are produced without harming the environment. Anything with chemicals is out. That idea is even in children's books. One nature story I read to my daughter ended with the author urging children to "buy organic produce" so the environment would be healthy for butterflies. That's so misguided. Farmers who refuse to use pesticides and fertilizers are not sin-free. Their production methods harm the precious topsoil.

To grow crops without pesticides, farmers have to use intensive tillage to control weeds and diseases. Tillage has a terrible effect on the land. It leaves the soil bare. It creates and promotes soil erosion. Topsoil, rich in nutrients and organic matter, is blown or washed off the fields into ditches and streams. It's lost forever.

According to the United Nations' Food and Agriculture Organization, soil erosion is one of the greatest environmental threats in the world. Tillage is not benign. It is the most destructive operation that can be done to soil.

Up until 15 years ago, I recall what would happen in dry, windy springs. . . . The entire landscape seemed to be on the move. The air was so filled with dust we called it a blackout. Driving could be dangerous. But spring dust storms are not so common anymore. And they are smaller than they used to be. It's because crops on about 40% of the farmland in Saskatchewan are now seeded directly into last year's stubble. Only one tillage operation is needed to put the seed in the ground. The stubble anchors the soil against wind and water. With minimal disturbance, the soil is healthier now than it has been since the plow was first put to the land.

Conservation farmers do use commercial fertilizers and pesticides. But the fertilizers, in combination with crop rotations that include nitrogen-fixing legumes, maintain and enhance the soil's fertility. Pesticides are applied judiciously, and at the recommended rate.

Direct seeding is a better way to conserve our soil which is, after all, a non-renewable resource. Direct seeding farmers are true stewards of the land. It's important for Canadians to recognize this and appreciate their conservation efforts.
Next time you visit the market and reach for produce labelled "organic," remember how it was produced. Is the loss of our topsoil really benefiting Mother Nature?

Polegi, Juanita. "Commentary," in Reader's Choice, 4th Canadian Edition, edited by Kim Flachmann, et al. Toronto: Pearson Prentice Hall, 2004, pp. 425-426. © Canadian Broadcasting Corporation Courtesy of Canadian Broadcasting Corporation

Reference no: EM13143493

Questions Cloud

What will the volume of the gas be : a gas has a volume of 25 ml when its pressure .056 atm what will the volume of the gas be at the pressure of 1.00 ?
Refer to the community you selected : Refer to the community you selected for this week's Discussion. Then imagine that you have been assigned to complete a needs assessment and identify potential resources for this community.
Marketing plan• pricing• promotion• distribution : Marketing Plan• Pricing• Promotion• Distribution
Estimate the manufacturing costs : Estimate the manufacturing costs if Robert's produces 100,000 widgits in January. Estimate the manufacturing costs if Robert's produces 120,000 widgits in February.
Direct seeding is a better : Direct seeding is a better way to conserve our soil which is, after all, a non-renewable resource. Direct seeding farmers are true stewards of the land.
What is the volume of 290. ml of oxygen gas : What is the volume of 290. mL of oxygen gas at 112°C and 790. mm Hg if the conditions are adjusted to STP? Assume the amount of gas is held constant.
What is the probability that all six are extroverts : It was reported that approximately 45% of all university professors are extroverted. Suppose you have classes with 6 different professors. What is the probability that all 6 are extroverts?
Because low marital satisfaction : Because low marital satisfaction should lead to divorce, Professor Rogers checked his measure of marital satisfaction by examining whether couples with low marital satisfaction scores later obtained divorces and those with high levels of marital sati..
Sales dollars in the month of the sale : Ruby's expects to collect 30% of the sales dollars in the month of the sale and 70% in the month following the sales.

Reviews

Write a Review

Science Questions & Answers

  How you will relate the techniques to the contents

You are scheduled to present the results of your work on creating a new software program for your company.what memory techniques will you use in order to be free of too much dependence on notes and power point slides?be specific as to how you will re..

  Until recently, psychologists believed

Until recently, psychologists believed that psychological symptoms interacted with only a few physical medical conditions. Now, psychologists recognize that in almost every medical condition there is a complex interaction between psychological factor..

  Human sexual behavior

How can psychologists and others interested in human sexual behavior help couples to identify and apply these data? What is the usefulness of these data in day to day life? Are there emotional needs which are important, but unaddressed from this fram..

  Describe the major characteristics

Describe the major characteristics of your preferred learning style? List at least three study strategies and techniques you have or will use during this course to increase your effectiveness?

  Psychological disorders fairly portrayed in the mass media

can you imagine how each of the seven major perspectives might explain compulsive hoarding?, Are people with psychological disorders fairly portrayed in the mass media? Why or why not?

  Behavioral study of obedience

Psychology 1010:  CRITIQUE ASSIGNMENT,  Article: "BEHAVIORAL STUDY OF OBEDIENCE" by Stanley Milgram ( yale university) journal of abnormal and social psychology.

  Social psychology attempts

Social Psychology attempts to explain the social forces that influence attitudes and actions. Topics on Stereotyping and Prejudice, Attribution Theory, and the power of social roles are important for psychologists to understand.

  Molecular epitaxial beam technology

Manufacturing of Genetically Basel Material for IC Manufacturing for the Humanoid Transplantation of Robotic Brain can Be Possible. Please can molecular Epitaxial Beam Technology for an advanced hypothesis with kind support of NASA

  Organ transplants far outweighing pool of potential organs

With the exponential rise in the need for organ transplants far outweighing the pool of potential organs and donors, it is not surprising that polarized opinions abound as to who should have access to life-saving scarce resource, such as lungs, li..

  One aspect of raising healthy children is understanding

One aspect of raising healthy children is understanding how to best provide correction when they make poor choices or behave in unacceptable ways. Over the years, there has been much debate over the most effective form of punishment for children

  Difference between institutional-individual discrimination

Explain the difference between Institutional and Individual discrimination and give an example of each.

  Psychoanalytic perspective

For this assignment, write an essay comparing and contrasting the psychoanalytic perspective and the trait perspective. Discuss possible points of their agreement and disagreement.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd