Which earth worm species is most efficient for Vermiculture?
A. Eisenia Fetida
B. Eudrilus engeniae
C. Perionyx excavates
D. None of the above
Answer: Option A
Solution(By Examveda Team)
Eisenia Fetida is the earthworm species that is most efficient for vermiculture. The common names of this earthworm are manure worm, red worm, wiggler worm, etc. red wigglers are reddish brown, have small rings around their body and have a yellowish tail.It is used for vermicomposting of both domestic and industrial waste. Vermicomposting septic systems have been used for decades and allow for decentralized on-site processing of black water using Eisenia fetida.
Related Questions on Soil Science
Which one is the most important among Amphibloes
A. Hornblend
B. Tremolite
C. Diopsite
D. Actinolite
Sources of negative charges on silicate clays is/are
A. Exposed crystal edges
B. Isomorphus substitution
C. Anion exchange
D. All of these
The most conspicuous chemical change that take place when soil is flooded is reduction of
A. Fe
B. P
C. S
D. None of these
Join The Discussion