One of the biggest canal project in India is
The Kara Kum canal
PAP
Indira Gandhi canal
None
The available land for ______ has been decreasing.
Agriculture
Housing
Technology
______ plants have root nodules associated with symbiotic bacteria.
Leguminous plants
Flowering plants
Undesirable plants
The Government has established _______ to satisfy the need of consumers and the small scale village farmers.
Co-operative bank
Uzhavar sandal
Private shops
In _______ method different crops are grown alternately.
Biotechnology
Genetic engineering
Crop rotation
______ is the best method to save water.
Basin irrigation
Sprinkler irrigation
Drip irrigation
The method in which the field is just filled with water is called
Furrow irrigation
There are _______ different techniques that are used in plant improvement.
Six
Seven
Eight
______ irrigation is used where the soil cannot retain water for a long time.
The bacteria in leguminous plants fix _____ .
nitrogen in the soil
atmospheric nitrogen
phosphorous