What is the best definition of sustainable agriculture quizlet? Farming methods that preserve long-term productivity of land and minimize pollution, typically by rotating soil- restoring crops with cash crops and reducing in-puts of fertilizer and pesticides. Why is sustainable agriculture so important?
What are the advantages of sustainable farming?
You are spoon-feeding the plant, so it is getting exactly the right amount of water. It was a low-pressure system, so water could be taken further, which allowed for irrigation of a larger area of land, Gary said. “If you want to get into fertigation, you can add exactly the right amount of nutrients without washing them away.
How does sustainable farming differ from conventional farming?
- 90 percent lower application of synthetic nitrogen fertilizer;
- need of up to 50 percent less herbicide, which prevented 90 percent herbicide runoff in waterbodies;
- reduced soil erosion ( no-till crop rotations could prevent around 90 percent of erosion );
- higher yields of corn per acre by 3 percent and soybean by more than 10 percent .
How sustainable farming can be better than organic agriculture?
Unlike intensive agriculture, sustainable farming has a great potential for benefiting the environment and preserving natural resources. It does so by following natural cycles, recycling nutrients and water, while omitting excessive use of agricultural chemicals.
What is the main purpose of sustainable agriculture?
- Satisfy human food and clothing (cotton, wool, leather) needs
- Enhance environmental quality and natural resources
- Use nonrenewable resources more efficiently
- Take better advantage of on-farm resources
- Employ natural and biological controls for pests and disease
- Sustain the economic viability of farming
What is the basic concept of sustainable agriculture apes?
STUDY. Sustainable Agriculture. Farming methods that preserve long-term productivity of land and minimize pollution, typically by rotating soil- restoring crops with cash crops and reducing in-puts of fertilizer and pesticides.
Which is the best definition of sustainable agriculture?
” A sustainable agriculture is one that, over the long term, enhances the environmental quality and the resource base on which agriculture depends; provides for basic human food and fiber needs; is economically viable; and enhances the quality of life for farmers and society as a whole.” (Francis, C.A., and G.
Which is the best definition of sustainable agriculture quizlet?
Which is the best definition of sustainable agriculture? Ensures that enough food is grown, that farmers can earn money to make a living, and that conserves resources.
What are the goals of sustainable agriculture quizlet?
What are the goals of sustainable agriculture? To fulfill the needs for food and fiber while enhancing the quality of the soil, minimizing the use of nonrenewable resources, and allowing economic viability for the farmer.
What is sustainable agriculture and why is it important?
Sustainable agriculture is an integrated systematic approach to plant and animal production and distribution that protects the environment, expands the Earth’s natural resource base, and makes the most efficient use of nonrenewable resources.
What is sustainable agriculture essay?
Sustainable agriculture is a process of farming using eco-friendly methods understanding and maintaining the relationship between the organisms and environment. In this process of agriculture and animal husbandry are combined to form a simultaneous process and practice.
What is an example of a sustainable agriculture practice quizlet?
Contour farming, terrace farming, reduced tillage, and cover drops all reduce soil erosion; Crop rotation, strip cropping and cover crops improve soil fertility; Crop rotation and strip cropping help reduce pest outbreaks.
How does sustainable agriculture differ from industrial agriculture quizlet?
What is sustainable agriculture, and how does it differ from industrial agriculture? Sustainable agriculture- farming methods that can be used indefinitely because they do not deplete resources, such as soil and water, faster than they are replaced.
How does sustainable agriculture differ from industrial agriculture?
Industrialized agriculture is highly concentrated and mechanized, relying on chemical inputs like fertilizers, pesticides and non-therapeutic antibiotics. However, sustainable agriculture, which uses methods that protect the environment, public health, human communities and animal welfare, is gaining traction.
What is the main objective of sustainable agriculture?
In sustainable agriculture, the goal is to reduce the input of external energy and to substitute non-renewable energy sources with renewable sources (e.g., solar and wind power, biofuels from agricultural waste, or, where economically feasible, animal or human labor).
What is an example of a sustainable agricultural practice?
Planting cover crops and perennials. These crops protect and build soil health by preventing erosion, replenishing soil nutrients, and keeping weeds in check, reducing the need for fertilizers and herbicides.
What is the green revolution in agriculture?
green revolution, great increase in production of food grains (especially wheat and rice) that resulted in large part from the introduction into developing countries of new, high-yielding varieties, beginning in the mid-20th century.
What are the pollinators of crops?
While bees are the most important pollinators, crop plants are also pollinated by wasps, moths, butterflies, birds, beetles, flies, and even bats.
What did humans do during the agricultural revolution?
During the agricultural revolution humans used selective breeding of plants and animals to produce the most desirable food and livestock possible.
What is weed in agriculture?
A weed is any organism that competes with our crops.
Why did the production of crops increase?
There were massive increases in production due to the use of crops better suited to advanced agriculture.
Who sued the farmer for contaminated plants?
Monsanto sues the farmer with the contaminated plants and claims patent infringement.
How is soil degradation?
Soil degradation – soil is lost through erosion (wind and water) and loss of nutrients through overuse (mining) in some parts of the world.
What is the National Organic Standards Board?
The National Organic Standards Board (NOSB)! The NOSB is a group of 15 individuals (consumers, farmers, scientists, organic certifiers, food processors, etc.) that are appointed by the USDA to define and update the federal organic standards.
What is organic matter?
Organic = carbon-containing. All forms of plant and animal life are carbon-based, so as they decompose they are referred to as ‘organic matter’. Organic agriculture relies primarily on decomposing plants and animals, or organic matter, as a source of fertility in the soil and for the next crop.
What is the National List?
The National List is the list of exceptions – synthetics that are allowed, and non-synthetics that are not allowed. There are many examples, which you could find in the reading. I discussed a few of them in class.
What is organic agriculture?
Organic is a federally regulated term that means something very specific. One can be certified organic in the short term. Sustainable agriculture is one that can continue indefinitely while remaining productive. Most agree that it entails several dimensions: economic, environmental and social viability. Sustainability is hard (if not impossible) to demonstrate in the short term, but it is something one can strive for.
What is organic certification?
Organic certification focuses on the processes that farmers and food manufacturers use to grow and produce foods, rather than on specific qualities of the foods themselves. Foods aren’t tested for any particular attribute – such as absence of pesticide residues, traces of genes from GM crops, or microbial contamination. The label simply tells the consumer something about the practices used to produce the food.
How long does it take for a plant to reproduce?
Annual plants germinate, grow, flower, and reproduce once in a single year. Biennial plants take two years to accomplish this same life cycle. Perennials live and reproduce again and again over many years.
What are some examples of sustainable farming practices?
Over decades of science and practice, several key sustainable farming practices have emerged—for example: Rotating crops and embracing diversity. Crop diversity practices include intercropping (growing a mix of crops in the same area) and complex multi-year crop rotations. Planting cover crops.
What is the basic concept of sustainable agriculture?
What is the basic concept of sustainable agriculture? It is agriculture that does not deplete soils faster than they form. It is agriculture that does not deplete soils faster than they form.
What is sustainable agriculture?
Sustainable agriculture is a type of agriculture that focuses on producing long-term crops and livestock while having minimal effects on the environment. This type of agriculture tries to find a good balance between the need for food production and the preservation of the ecological system within the environment.
What is the best way to preserve long term productivity?
Farming methods that preserve long-term productivity of land and minimize pollution, typically by rotating soil- restoring crops with cash crops and reducing in-puts of fertilizer and pesticides.
What are the three main goals of sustainable agriculture?
Sustainable agriculture integrates three main goals – environmental health, economic profitability, and social equity (Figure 1). A variety of philosophies, policies and practices have contributed to these goals, but a few common themes and principles weave through most definitions of sustainable agriculture.
What is agriculture in India?
Answer: (i) Agriculture is an activity of growing crops, fruits, vegetables, flowers, and rearing of livestock. It is a primary activity since it directly involves natural resources. In India, a huge number of people derive the activity from their ancestors.
What are the two divisions of agriculture?
Today, there are two divisions of agriculture, subsistence and commercial, which roughly correspond to the less developed and more developed regions.
How does sustainable agriculture benefit the environment?
Sustainable agriculturalsystems benefit the environment by reducing soil degradation and erosion, maintaining soil quality and saving water. Systemic approach provides tools to explore the interconnections between farming and environmental aspects. An emphasis on the farming system allows thorough review of the effect of farming practices on human …
Why is sustainable agriculture important?
Importance of Sustainable Agriculture. Practitioners integrate and apply sustainable agriculture for three main objectives. These are healthy environment, economic profitability and social equity. Every grower, food processor, distributor, retailers, waste managers and consumers involved in the agricultural system plays an essential role in …
What is sustainable agriculture?
Sustainable agriculture consists of collection of practices and processes of negotiating competing interests of individual farmer and community members to solve complex problems related to food and fibre crops.
What is sustainability based on?
Sustainability is based on the principle of meeting the present society’s food and textile needs without compromising the future generations. Perspective diversity exists in definition of sustainable agriculture to includesustainable ways of farmingbased on the study of relationship between organisms and environmental understanding …
What is the broad theme of strategies?
The broad theme of strategies are based on the range of potential ideas in three separate but related areas of concern infarming and natural resources;plant and animal production practices;political, social and economic context representing and interpreting the vision of sustainable agriculture.