What is characteristic feature of cropland ecosystem?

Least genetic diversity is a characteristic feature of cropland ecosystem. A crop land ecosystem will have a major crop cultivated in a given area. It shows that the diversity in that particular area will be least. Whereas it is the opposite when forest ecosystem is considered.

What are the three characteristics of cropland ecosystem?

Least genetic diversity. The absence of weeds. Ecological succession. The absence of soil orgnaisms.

Which ecosystem is characterized by least genetic diversity?

The cropland ecosystem has the same type of crops and has the least diversity.

How can the food chain of this cropland ecosystem be represented?

The cropland Ecosystem: … Consumers: Herbivores are the primary consumers of the cropland ecosystem. These include rats, rabbits, birds, man and insects. The second order and the third order consumers are represented by frogs, snakes, birds such as hawk etc.

What is cropland ecosystem?

A crop land ecosystem will have a major crop cultivated in a given area. It shows that the diversity in that particular area will be least. Whereas it is the opposite when forest ecosystem is considered. The cropland Ecosystem: This is manmade ecosystem.

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What are the characteristic features of an ecosystem?

Most ecosystems characteristically possess a well-defined soil, climate, flora and fauna (or communities) and have their own potential for adaptation, change and tolerance. The functioning of any ecosystem involves a series of cycles, e.g., the water cycle and the cycles of various nutrients.

Which of the following is a characteristic feature of sponges?

Sponges are similar to other animals in that they are multicellular, heterotrophic, lack cell walls and produce sperm cells. Unlike other animals, they lack true tissues and organs. Some of them are radially symmetrical, but most are asymmetrical.

Who introduced the term ecosystem?

Figure 2. Sir Arthur G. Tansley coined the term ecosystem in 1935.

What is the meaning of croplands?

Cropland includes areas used for the production of adapted crops for harvest. … Cultivated cropland comprises land in row crops or close-grown crops and also other cultivated cropland, for example, hay land or pastureland that is in a rotation with row or close-grown crops.

What are the characteristics of agricultural ecosystem?

It’s different from a natural ecosystem for four main characteristics: simplification: a farmer favours a plant species removing all other animal or plant species which could damage it. the energy intake employed by men in the form of machinery, fertilizers, pesticides, selected seeds, processings.

Why is producer important in an ecosystem?

Producers are extremely important living things within an ecosystem because they make food for other organisms.

Which of the following is a characteristic of a primary consumer in an ecosystem?

Primary consumers are herbivores, feeding on plants. Caterpillars, insects, grasshoppers, termites and hummingbirds are all examples of primary consumers because they only eat autotrophs (plants). There are certain primary consumers that are called specialists because they only eat one type of producers.

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