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Objective of puddling in rice It creates an impervious layer to reduce deep percolation losses. Soft mud facilitates easier transplanting Kill the weeds Increase nutrient availability i.e. Fe and P
A true fruit is developed:
To break the dormancy of seed, a process of scratching, or mechanically altering the seed coat to make it permeable to water and gases is done. It is kn...
According to CRIDA, the depth of deep tillage is ____
Which plough helps cutting of creeping or spreading grass and inversion?
Normal EC value of the saturation extract (EC) of soil is___
Growing different crops in association with each other on the same field at the same time is called ________cropping.
Reagents required for determination of soil organic matter in laboratory.
A. Potassium dichromate
B. Ferrous ammonium sulphate
C. S...
International Institute of Tropical Agriculture is situated at
Which of the following dispersion measure is least affected by extreme values?
Which one of the following is NOT correctly matched?