Tag: role of organic manures in soil management
Questions Related to role of organic manures in soil management
Why is vivipary an undesirable character for annual crop plants?
Which of the following is true for Cash crop farming?
A crop plant which can grow in nitrogen deficient soils without external supply of it is?
Feathery stigma occurs in.
Krishna/Ratna and 'Jaya' are varieties of
Principal cereal crop of India is
Which of the following plants is used to extract the blue dye?
_____________ is a practice of clearing and burning the forest area for cultivation of crops for 3-4 years and shifting.
When a fertilizer contains at least two or more nutrients is called as _____ fertilizer.
In high yielding `hybrid crop varieties', to exploit hybrid vigour, the farmers need to purchase fresh hybrid seed every year, because