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Improvement in food Resources Quiz – Biology

Rotation of crops helps in

Attacking insects

Altering chemical nature of soil

Improving soil fertility

Proliferating weed.

When Both crops and livestock are raised on the same farm, it is know as

Mixed Farming

Mixed Cropping

Inter croping

Crop rotation

The process of cross breeding two different varieties of crop plants each having a desired characteristic, is known as

Selection

Hybridization

Crossing

Introduction.

Which of the following is incorrect match?

Wheat - Sharbati Sonora

Maize - Ganga 5

Soyabean - Pusha 24

Rice - Vikram

Which of the following statements is incorrect about fertilizer?

It is water insoluble

It is nutrient specific

It is compact and easy to transport.

It is readily absorbed by the plant

Kranti, Pusa Agarni and Pusa Bold are improved varieties of

Urad bean

Sunflower

Chick Pea

Mustard.

The first experiment in artificial insemination was performed by

Linneaus

Spallanzani

Berzelius

Aristotle

In India agriculture irrigation is done by

Dug or tube wells

Canals

River lift system

D) All of the above

To solve the food problem of the country, which among the following is necessary?

Increased production and storage of food grains

Easy access of people to the food grain

Out of the 16 nutrients essential to plants, ____ number are classified as macro nutrients

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