CROP PRODUCTION AND MANAGEMENT

IDENTIFY THE PLOUGH FROM THE FOLLOWING FIGURES

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WHICH OF THE FOLLOWING CROP GROWS IN WINTER?

• PEA

• PADDY

• MAIZE

• SOYABEAN

Tags

NGSS.MS-LS1-5

WHEN YOU WILL PUT SEEDS IN WATER ,WHAT IS TRUE ABOUT DAMAGED SEEDS?

• THEY WILL SINK

• THEY WILL FLOAT

• THEY ARE HEAVIER

• ALL OF THESE

WHILE SOWING OF SEEDS PROPER DISTANCE MUST BE MAINTAINED BETWEEN EVERY SEED .WHY?

• TO PREVENT FROM OVERCROWDING

• TO PREVENT FROM COMPETITION FOR NUTRIENTS,WATER, SHELTER, SUNLIGHT ETC.

• TO PROTECT FROM DISEASE

• TO PROTECT FROM WEEDS

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

Harvesting is a process of

• separating grains from stalk
• preparing soil for sowing seeds
• collecting ripened crops from the field
• removing undesired plants from the crop field

Weeds can be defined as

• Useful plants present in the field

• Undesirable plants present in the field

• Plants that cannot be used at all

• Undesirable insects present in the field.

WHAT IS CROP?

• WHEN DIFFERENT PLANTS ARE CULTIVATED ON SAME PATCH OF LAND ON LARGE SCALE

• WHEN SAME TYPE OF PLANTS ARE CULTIVATED IN SAME PATCH OF LAND ON LARGE SCALE

• WHEN SAME TYPE OF PLANTS ARE CULTIVATED IN DIFFERENT LANDS IN LESS NUMBER

• NONE OF THE ABOVE

The given image shows which step involved in crop production?

answer choices

• Threshing

• Retting

• removal of weeds

• Ginning

The main purpose of winnowing is to ________.

answer choices

• separate grains from the straw

• separate the chaff and the grain

• dehydrate the grains

• grind the grains

Grains can be stored on a large-scale in structures called

• Silos

• Granaries

• Both Silos and Granaries