Question
Alkali soils appear black due
toSolution
Due to presence of high amount of exchangeable sodium and high pH, the soil colloids get dispersed and organic matter present in the soil are dispersed and dissolved. When these dispersed and dissolved organic matter is deposited on the surface, it gives alkali soil a dark brown-blackish appearance
The family classification of the pest Droscha magniferae (a sap-sucking insect pest of mango) is?
Insect belong to which phylum?Â
The insect order Hemiptera includes species with what specific type of feeding adaptation?
Which aquaculture technology involves stocking different fish species that are compatible and non-competitive, utilizing various feeding zones of a pond...
Which financial ratio determines whether a farmer’s own capital is sufficient to cover loans taken from external sources?
Tetrazolium test is used to determine:
A company faces several major decisions in international marketing. The first of these decisions is often:
G + C content in prokaryotic genomes averages:
Eugenol is the important chemical content of:
Match List-I with List-II and select the correct answer using the codes given below.