What are biotic factors that affect plant growth?

Biotic (i.e., weeds, insects, fungi, bacteria, etc.) and abiotic factors (i.e., sunlight, temperature, rain, humidity, drought, salinity, air, soil, pollution, magnetic fields, etc.) can affect plant growth and crop yield in many different ways.

What are the 5 biotic factors?

Like all ecosystems, aquatic ecosystems have five biotic or living factors: producers, consumers, herbivores, carnivores, omnivores, and decomposers.

What is a biotic factor for a plant?

A biotic factor is a living organism that shapes its environment. In a freshwater ecosystem, examples might include aquatic plants, fish, amphibians, and algae. Biotic and abiotic factors work together to create a unique ecosystem.

How do biotic factors affect the growth of the crops?

Biotic factors like insects, rodents, pests, and many more spread the disease and reduce crop production. Biotic factors like insects, parasites, diseases, etc. … affect crop production. Resistant variety can withstand these factors and give a high yield.

Which abiotic factors affect plant growth?

The most important abiotic factors for plants are light, carbon dioxide, water, temperature, nutrients, and salinity.

What are the 10 biotic factors?

Key Differences (Biotic Factors vs Abiotic Factors)

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Basis for Comparison Biotic factors Abiotic factors
Examples Humans, insects, wild animals, birds, bacteria, etc. are some examples of biotic factors. Soil, rainfall, humidity, temperature, pH, climate, etc. are some examples of abiotic factors.

What are 4 examples of biotic factors?

5 Answers. Examples of biotic factors include any animals, plants, trees, grass, bacteria, moss, or molds that you might find in an ecosystem.

How do biotic factors affect vegetation?

The biotic factors include the influence of living organisms, both plants and animals upon the vegetation. … Trees cast their shadow on many shade-loving plants which grow around or beneath them. The micro-organisms, such as bacteria, algae, fungi, and viruses affect the life of plants of a given area in many ways.

What biotic factors affect photosynthesis?

Three factors can limit the rate of photosynthesis: light intensity, carbon dioxide concentration and temperature.

  • Light intensity. Without enough light, a plant cannot photosynthesise very quickly – even if there is plenty of water and carbon dioxide. …
  • Carbon dioxide concentration. …
  • Temperature.

How do abiotic factors affect plants and animals?

The abundance of organisms in an ecosystem and their distribution is affected by abiotic factors. These are factors that are non-living. light is required for photosynthesis , and plant species have evolved for optimum growth in the light available in their climate or habitat.

What influences plant growth?

Environmental factors that affect plant growth include light, temperature, water, humidity, and nutrition.

How biotic factors affect an ecosystem?

The biotic factors in an ecosystem are the living organisms, such as animals. Biotic factors in an ecosystem are the participants in the food web, and they rely on each other for survival. … These living organisms affect each other and influence the health of the ecosystem.

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What are the 5 factors affecting plant growth?

Environmental factors like temperature, light, water, nutrients, and soil affect plant growth from their germination to blooming.

What are three biotic factors?

Biotic factors have been divided into three main categories, which define their distinctive role in the ecosystem:

  • Producers (Autotrophs)
  • Consumers (heterotrophs)
  • Decomposers (detritivores)

Are plants biotic resources?

Biotic resources are otherwise called living resources. … Plants are the main biotic resource as tea, coffee, food, medicines are obtained from plants.