Quick Answer: How do biotic factors affect crop production?

Biotic factors like insects, rodents, pests, and many more spread the disease and reduce crop production. Biotic factors like insects, parasites, diseases, etc. Abiotic factors like humidity, temperature, moisture, wind, rain, flood and many more destroy the crop raise.

How does biotic factors affect plant growth?

Water, sunlight, and carbon dioxide are necessary for plants to grow. Plants interact with water, sunlight, and carbon dioxide to nourish themselves through photosynthesis. Climate shifts, and temperature fluctuations are influenced by biotic interactions. These factors impact ecosystems in various ways.

What do biotic factors affect?

The abundance and distribution of organisms in an ecosystem are affected by biotic factors, which involve living organisms. the arrival of a new predator will disrupt numbers of prey and other organisms.

What are the biological factors affecting crop production?

These factors are grouped in three basic categories known as technological (agricultural practices, managerial decision, etc.), biological (diseases, insects, pests, weeds) and environmental (climatic condition, soil fertility, topography, water quality, etc.).

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How do biotic and abiotic factors affect crop production answer?

Answer: Biotic factors such as pests, insects and diseases reduce the crop production. … Weeds also reduce crop productivity by competing with the main crop for nutrients and light. Similarly, abiotic factors such as temperature, wind, rain etc.

What are the factors affecting crop growth?

There are four primary factors that affect plant growth: light, water, temperature and nutrients. These four elements affect the plant’s growth hormones, making the plant grow more quickly or more slowly.

How does biotic factors affect the environment?

The biotic factors in an ecosystem are the living organisms, such as animals. … These living organisms affect each other and influence the health of the ecosystem. A healthy ecosystem has a balance of biotic examples; a large increase or decrease in population of one species can impact many others.

How do biotic factors affect species distribution?

Biotic factors

They can also influence the distribution of organisms in an ecosystem. grazing – too little leads to dominant plants outcompeting other species, too much reduces species numbers overall. Both decrease biodiversity. predation – a reduction in predators can lead to an increase in prey.

How do biotic factors affect the community?

Biotic factors within a community can affect the populations of organisms but are also essential to the balance of life within the ecosystem. … Competition for food is an example of a biotic factor in an ecosystem. A red squirrel and a grey squirrel living in the same habitat will compete for the same food source.

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What are the factors that affect food production?

7 Factors that Affect Where Food is Produced

  • Climate & weather.
  • Growing season length.
  • Soil & topography.
  • Access to feed.
  • Proximity to fertilizer sources or a market for byproducts.
  • Markets and proximity to processors.
  • 7 . Government Policy.

What are those biotic and abiotic factors affecting the farm?

Biotic factors such as pests, insects and diseases reduce the crop production. … Weeds also reduce crop productivity by competing with the main crop for nutrients and light. Similarly, abiotic factors such as temperature, wind, rain etc. affect the net crop production.

How do biotic and abiotic factors affect storage of food grains?

The factors responsible for loss of grains during storage are: (i) Abiotic factors like moisture (present in foodgrains), humidity (of air) and temperature. (ii) Biotic factors like insects, rodents, birds, mites and bacteria.

How does environment affect the crop productivity?

environmental factors affect plant growth and development. … The major environmental factor (drought, high salinity, cold and heat) negatively influence the survival, biomass production and yields of staple food crops up to 70% hence, threaten the food security worldwide.

How do crop affect the environment?

Agriculture contributes to a number larger of environmental issues that cause environmental degradation including: climate change, deforestation, biodiversity loss, dead zones, genetic engineering, irrigation problems, pollutants, soil degradation, and waste.