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If sum of digits of a number is divisible by 9 then the number is divisible by 9
87256x72 = 37 + x, next number divisible by 9 is 45
So, x = 8
Bray-1 test is used to determine phosphorous in
………………………….. is designed to break up hard layers or pans without bringing them to the surface.
...Which of the following is the progeny of breeder seed and is responsible for producing certified seed?
Why does a high C: N ratio in added organic matter initially slow down nitrogen availability for plants?
What term is used to describe the process when the parent material is moved or transported primarily by the force of gravity?
How many seasons are there for seed certification in India?
Which of the following is a complex fertilizer?
…………………………means the crop producing capacity of a soil which is measured in terms of yield (bio-mass).
...Water held between tension of 1/3bar to 31 bar in soil is classified as ____
Which method measures soil moisture content by drying a sample in an oven and determining the percentage of moisture loss?