Select the option that is related to the fifth

Arhar (pigeonpea) is commonly known as 

Which crop is recognized as the Queen of Forages among crops used for cattle fodder?

The term ‘horticulture’ is derived from the Latin words ‘hortus’ and ‘cultura’. What does ‘hortus’ refer to?

Irrigation water quality is evaluated based upon

The maximum amount of element required for berseem fodder is:

Synaptonemal complex is seen in which stage of cell cycle? 

A 1.5 ha wheat crop filed was supplied with 6 cm depth of irrigation, compute how many liters of water has gone into the filed.

______measures the relationship between water loss and carbon gain.

The desirable depth of ploughing for shallow rooted crops is ............................ cm?

The critical limit for NO3-N (mg/litre) in drinking water as per WHO standard is: