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2800 BC) ploughed agricultural field ever revealed through an excavation.". It has been found south east of the pre-Harappan settlement, outside the fort. " Kalibangan excavations in present western Rajasthan shows a ploughed field, the first site of this nature in the world.
How often should fumigation be done in a seed warehouse to control insects?
Which of the following statements is INCORRECT with respect to microbial enzymes:
Paddy and straw are an example of
Largest share of horticultural crops in the fiscal year 2021?
According to Rangarajan committee which of the following shows the poverty threshold line?
Biological Nitrogen Fixation is catalyzed by __ c?
Which of these resistances is contributing maximum to the gas exchange in leaves?
viroid consists of
Third generation pesticides are
What is the ESP of saline-alkaline soils?