Crop production and Management
Crop production and Management - 8th Std Science
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Your answers are highlighted below.
- Choose the correct answer.
We can prevent pest at home in natural way by using ______
Pick the odd one out
Government has established ________ to satisfy consumers and farmers in marketing.
Choose the fermented food _____
Match the following
- Furrow irrigation a. to irrigate grapes, banana etc.,
- Basin irrigation b. Used where soil can’t retain water
- Sprinkler irrigation c. Between two rows of crop
- Drip irrigation d. Paddy field
3 1 2 4
4 3 1 2
2 1 3 4
1 2 4 3
- Fill in the blanks.
People all totally depend upon ________ for our basic needin.
Food clothing and ______ are our basic needs.
Food provides ______ and materials required for the growth and maintenance of our body.
Indian population had grown by _______ between 1991-2001
Indian population is exceed by _______. More in 2050.
The demand for food has also gone up. The available land for _________ has been decreasing.
The cultivation of crops from sowing to __________ are known as agriculture practices.
Production of ____________ involves several activities carried out by the farmers over a period of time.
The science that deals with the growth of plants and animals for human use is called _______
Before sowing the seeds, we have to prepare the ________
Preparation of soil is the first essential stage for _______ of crops.
________ is the important process of loosing the soil.
A farmer _________ the field with plough drawn by a pair of bulls.
________ is the one of the old and traditional methods of agriculture.
The use of _______ saves labour and time.
The spade, showel, hoe and pick-axe are other _________ tools.
Ploughing retain __________ for a long period.
Ploughing eradicates the ________ plants.
The substances which are added to the soil in the form of nutrients for the healthy growth of plants are called ______
manure or fertilizers
The process of supplying water to the crops in the field at different intervals is called _______
Excess water on the field may cause a condition called ___________
Water logging may harm the ________
_______ are undesirable plants growing naturally along with the crop.
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There are 30 questions to complete.