T he percentage of NPK (approximately) in Farm Yard Manure (FYM)is?—
Farmyard manure refers to the decomposed mixture of dung and urine of farm animals along with litter and left over material from roughages or fodder fed to the cattle. On an average well decomposed farmyard manure contains 0.5 per cent N, 0.2 per cent P2O5and .0.5 per cent K2O.
The nematodes, as a rule, are bisexual existing as separate:
Which bacterium is responsible for denitrification in N2 cycle?
The length of time that a herbicide remains active in the soil is called
Indicator plant for boron deficiency in soils.
Which of the following is the chief characteristic of ‘mixed farming’? (2012)
Which of the following crop is a source methane and nitrous oxide emission into the atmosphere?
Tips of ecological pyramid is occupied by
When is the first harvest of geranium typically done after planting?
Which of the following alkene is used in the manufacture of polythene?
Tryptophan is the precursor of
