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.
Edible part of sprouting broccoli isÂ
Particle density of soil is always ____________ bulk density in cultivated soil.
Golden Rice is rich inÂ
Select the pair which is wrongly matched in given options.
What is the distinctive trait of the Assel poultry breed ?
Reforms aimed at improving institutional structures like tenancy laws and land ownership patterns to boost agricultural productivity are broadly known as:
The coriander flower is:Â
What temperature level, when conditions are suitable, is considered ideal for the optimum growth of banana crops?
What is the main function of a chaff cutter in livestock farming?
Umran is a variety of: