Question
Which of the following is main objective of puddling in
paddy?Solution
Soil puddling creates a compacted, impermeable layer below the puddled zone which reduces percolation losses. Puddling also softens the soil and assists manual transplantation of rice seedling.
Given below are two statements: One is labelled as Assertion (A) and the other is labelled as Reason (R):
Assertion (A): Pungency and red colour ...
In which of the following processes CO2 is not released?
Which one of the following element is an important constituent of chlorophyll?
Which phytohormone forms the association between roots and microbes?
What is the chemical name of insecticide having trade name of “Pride”?
Microbes added to soils to decrease the level of contaminants from root area of the plants is called as ___
Average gestation period in swine is _____ days
The cheapest method to develop stress-resistant crops is:
Which of the following is NOT a nitrogenous fertilizer?
What quantity of Urea is required for top dressing of two acre of wheat field at a dose of 60 kg N//ha ?
