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Side of square = (152/4) = 34 cm
Side of regular hexagon = (32/2) = 17 cm
Area of regular hexagon = 6 X (√3/4) X side 2
= 6 X (√3/4) X 17 2 = 433.5√3 cm 2
The root nodule of legumes contain a pink pigment which has affinity for oxygen is
The liming material generally used for reclaiming acid soils
The silk fibres are held together in cocoon by a substance known as……………………
Which of the following element is mobile in soil but immobile in plants?
Which organic component, constituting approximately 10-30% in plant tissues, is often categorized as "very slowly decomposed"?
Why does a high C: N ratio in added organic matter initially slow down nitrogen availability for plants?
What is the color of the tag used for certified seed?
The term “operational holding” refers to
____ soil is also called as regur soil or the soil in which predominant crop grown is Cotton.
Which one of the following soil orders has the highest area in India?