Which of the following statements is incorrect for ploughing?
It allows the plant roots to penetrate freely and deeper into soil.
It helps in the growth of worms and microbes present in soil.
It provides moisture for the germination of seed.
It uproots and buries the weeds standing in field.
Karan swiss and Holtsein Friesion are the high yielding breeds of a certain domestic animal. The animal is
Cat
Dog
Cow
Chicken
Which of the following substances is used to add lot organic matter like humus to soil?
Ammonium sulphate
Cow dung
Potash
Urea
The high-yielding varieties of wheat in India are
Sonalika
Padma
Ganga 101
Pusa 215
The process of transferring the seedlings from the nursery to the main field by hand is called transplantation. Which of the following plants are cultivated by transplantation?
Wheat
Maize
Paddy
Mustard
Which of the following statements is not correct for irrigation requirements of wheat crop?
It requires continuous irrigation
It requires irrigation before ploughing the seed.
It requires irrigation at the time of development of grain.
Honeybees collect .......i........ from flowers and make .......ii........ The information in which row completes the given statement?
i - Nectar; ii - honey
i - Pollent; ii - wax
i - Nectar; ii - wax
i - Pollens; ii - honey
The large scale storage of food grains is done in
Gunny bags and silos
Silos and jute bags
Jute bags and metal bins
Metal bins and gunny bags
Which of the following crops would enrich the soil with nitrogen?
Potato
Apple
Beans