Click the correct answer (True or False).
Click the correct answer.
Which of the following is a cereal crop?
Wheat
Gram
Mustard
Sugar cane
The agricultural tools used in ploughing are
plough and khurpi.
plough and hoe.
khurpi and seed drill.
khurpi and harrow.
Which of the following is not a kharif crop?
Paddy
Groundnut
Cotton
Wheat
Large scale rearing of fish is called
apiculture.
pisciculture.
animal husbandry.
agriculture.
The process of separating grains from the crop is called
winnowing.
harvesting.
threshing.
weeding.
Click the correct answer.
Grain or cereal crops include rice and
.
wheat
potato
carrot
cotton
Sowing of seeds by hand is called
.
levelling
broadcasting
seed drill
transplanting
Hoe is an agricultural tool used for
.
ploughing
levelling
souring
broadcasting
Weedicides should be handled with care as these are
.
very costly
poisonous
smelly
natural chemicals
The first step in crop production is
.
preparation of soil
sowing of seeds
irrigation
weeding
The practice of leaving the field uncultivated is called
.
levelling
ploughing
fallowing
manuring
Manure obtained by the decomposition of dead plants and animals is called
.
compost
fertiliser
weedicides
nitrogen fixation
NPK fertilizer supplies nitrogen, phosphorus and
to the crops.
potassium
ammonia
krypton
calcium
