Which element suppressed Downy mildew of pear millets?

Improper development of wheat inflorescence is due to deficiency of

Organic matter obtained

Saturated hydraulic conductivity is measured by

Which chemical compound is used for improve soil aeration, infiltration and water holding capacity of soil

Reddish colour in muriate of potash is due to

Feldspars is primary mineral that occurs predominantly in

Carbon dioxide content in rainwater is

Bedrock is absent in which soil?

The honey-comb structure found in

Which soil occur mainly a soil crust problem ?

Black colour of soil is due to (IARI Ph.D)

Total soil orders found in world?

Yellow colour appear due to hydration of hematite found in which soil ?

Bhata soil is also known as

Which instrument is used for the estimation of potash (K) (JRF 2019)

Spectrophotometer is used for determination of

Thermal conductivity more for

Universally deficient element

Dominant potential in soil system

Dominant silicates in soil system