The organic matter present in soil is known collectively as –

Related MCQs

• The sphere of living matter together with water, air and soil on the surface of the earth is known as –
• The transfer of minerals from top soil to subsoil through soil-water is called?
• Which of the following is an organic rock?
• Black soil is also known by which of the following name?
• Soil factors are otherwise known as :
• The colour of loamy soil is –
• Salination of soil is caused by –
• Which of the following is a Bio-logical method of soil conservations?
• Alluvial soils are rich soil for crop cultivation but are poor in–
• Which of the following types of soil is best suited for cotton cultivation?