The major types of water erosion are:
The major types of wind erosion are:
Causes of accelerated erosion are:
Soil erosion factors include:
The major types of soil erosion are:
Accelerated soil erosion factors are:
The Organic contents of soil are:
Soil water depicts:
The soil moisture constants are:
The modes of Perennation are:
The major types of soil are recognized on the basis of their mode of accumulation and include:
Mesophytes means:
Xerophytes means:
Hygrophytes (Moisture loving plants) means:
Plant associations refer:
Hydrophytes (Aquatic Plants) means:
Forest Ecosystem means:
Typical successions in forest are:
Classification of plant succession categorised as:
Major types of climax are:
Plant succession means:
Causes of plant succession are:
Abiotic components are:
Biotic components are:
Non-biotic components can be grouped into:
Synecology can be subdivided into how many branches:
Ecosystem includes:
Components of ecosystem are:
Abiotic factors are:
Branches of ecology are:
Which of the following is expected to have the highest value (gm/m2/yr) in a grassland ecosystem?
In a food chain, the total amount of living material is depicted by: A. Pyramid of biomass B. Pyramid of energy C. Pyramid of number D. Trophic levels
Environmental factors in ecosystem:
The correct sequence of food chain is:
Bacteria and fungi in a forest ecosystem are generally:
Ecological pyramids were discovered by:
An ecosystem which can be easily damaged but can recover after sometime if damaging effect stops will be having:
During food chain the maximum energy is stored in:
In the following there is no difference:
The ultimate energy source of ecosystem is:
In the phosphorus cycle, weathering makes phosphate available first to:
The fungi in a forest ecosystem act as:
Decomposers are:
In a biome the life form of climatic climax vegetation is:
Buttresses are usually found in the plants growing in:
These belong to the category of primary consumers:
The plants of Cupressus and Cedrus are characteristic of:
The moist tropical deciduous forest biomes show predominace of plants like:
The temperate broad-leaf forest biomes are characterized by the predominance of
During anaerobic digestion of organic waste, such as in producing biogas, which of the following is left undegraded?
Nektons are:

What is silvicultural system?

A. It is the process by which the crops constituting a forest are tended, removed and replaced by new crops, resulting in the production on woods of a distinctive form
B. Rearing of silk worm
C. It is a kind of upland watersheds
D. None of these

Correct Answer: It is the process by which the crops constituting a forest are tended, removed and replaced by new crops, resulting in the production on woods of a distinctive form ✔

Last Updated: May 16, 2024