Explain How Flooding Rice Fields Reduces The Need For Herbicides And Pesticides In Rice Farming.?

How does flooding rice fields reduce the need for herbicides and pesticides in rice farming a while Rice has a submerged growth state most weeds and pests do not?

How does flooding rice fields reduce the need for herbicides and pesticides in rice farming? a. While rice has a submerged growth state, most weeds and pests do not. Flooding the fields causes the soil to degrade so weeds cannot take root.

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Which of the following is true concerning pastoralism A It occurs in small areas of land with high yields B it occurs in forests and grasslands C it is a modern agricultural technique D It revolves around herding livestock?

The answer is D. Pastoralism revolves around herding livestock. it is a branch in agriculture which concerns in caring, tending and using animals.

What is the difference between selective breeding and genetic engineering in the development of food crops with desirable traits?

Selective breeding is the traditional method for improving crops and livestock, such as increasing disease resistance or milk yield. Genetic engineering is a faster way, which transplants genes for a desired characteristic into an organism.

Which of the following is the most damaging method of soil remediation A?

Soil excavation and disposal is the most damaging method of soil remediation. The removal of the topsoil, including vegetation, is called excavation.

How can pesticide use be harmful to human agriculture?

Pesticides kill useful soil microbes too. Use of pesticides results to make soil toxic for plant growth. Pesticides may reach animals or human via food chain and cause harm.

What is the purpose of strip cropping Please select the best answer from the choices provided?

The correct answer is A. prevent soil erosion. It is a process in which farmers gather crops in alternate strips instead of just going all out and picking up everything that they can.

What is the role of agriculture in food and nutrition security?

Agricultural development is critically important to improving food security and nutrition. Its roles include: increasing the quantity and diversity of food; driving economic transformation; and providing the primary source of income for many of the world’s poorest people.

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Which of the following processes is least affected by agricultural practices?

Answer Expert Verified. The correct option is this: THE FLOODING OF LAND CLEARED TO GROW CROPS.

What is the purpose of crop rotation?

A crop rotation can help to manage your soil and fertility, reduce erosion, improve your soil’s health, and increase nutrients available for crops.

What are 4 examples of selective breeding?

Selective breeding

  • cows that produce lots of milk.
  • chickens that produce large eggs.
  • wheat plants that produce lots of grain.

How are GMOs harmful?

One specific concern is the possibility for GMOs to negatively affect human health. This could result from differences in nutritional content, allergic response, or undesired side effects such as toxicity, organ damage, or gene transfer.

What problems can genetic engineering cause?

Genetic engineering could also create unknown side effects or outcomes. Certain changes in a plant or animal could cause unpredicted allergic reactions in some people which, in its original form, did not occur. Other changes could result into the toxicity of an organism to humans or other organisms.

How do organic farming practices relate to soil health?

Soils rich in organic matter hold more air and water and produce higher yields than soils low in organic matter. They also supply a steady release of nutrients to plants, inhibit erosion, and host a robust population of beneficial microorganisms.

Where does the organic material in soil originate?

You can see that it is a mixture of many different kinds of small particles. Soil is made up of: Organic particles of decayed plant and animal materials which come from living plant and animal bodies; Mineral particles such as sand, clay, stones or gravel which were once parts of larger rocks.

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