Question
Drum culture technique is used to determine WR ofÂ
which of the following crop?Solution
Drum culture technique is used to determine water requirement of lowland rice. In this method, four drum of size 50×50×50 cm are taken i.e. A, B, C and D. A and B have bottom while C and D are without bottom. All the drums are embedded in soil leaving 20 cm above soil surface. Rice is transplanted in drum A, C & D. and rice seedlings without roots are planted in drum B and the data on percolation, evaporation, ET, transpiration and effective rainfall is obtained.
Which ocean forms the western and southern boundaries of Portugal?Â
Which planet is commonly called the "Evening Star"?Â
The largest coral reef in the world is found off the coast of which country.
The Trans-Siberian Railway connects ______ in the West to ______ in the East.
In which part of India is Dandakaranaya situated?
Which of the following pairs is NOT correctly matched?
Which one among the following is the coral group of islands of India?
Popocatepetl volcano, which was in news recently, is located in which country?
Which of the following is the smallest continent by land area?
Consider the following statements:
1. The Galwan Valley is located between Ladakh in the west and Aksai Chin in the east.
2. The Ladakh Pl...
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