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331.

Specialized farming is one in which:

A.	A single crop contributes less than 50% to total production	B.	A single crop contributes more than 50% to total production
C.	More than three crops are taken one same piece of land per unit time	D.	All the above

332.

Split doses of nitrogen is used in the soil:

A.	Saline	B.	Alkaline
C.	Sandy	D.	Clay

333.

Spreading varieties of groundnut are preferred in areas receiving late rains in the kharif season, because:

A.	They are of longer duration	B.	Their water requirements are high
C.	Their seed is dormant	D.	Their seed is bold

334.

Striga is crop associated weed with:

A.	Pearlmillet	B.	Mustard
C.	Maize	D.	Gram

335.

Which of the following is not a short day plant?

A.	Maize	B.	Moong
C.	Jowar	D.	Wheat

336.

Sufficient soil moisture at ______ stage is essential for optimum productivity of blackgram:

A.	Flowering and pod development	B.	Branching and pod development
C.	Branching and flowering	D.	Pod development and maturity

337.

Sugar recovery from sugarbeet is approximately:

A.	5.80%	B.	15-18%
C.	25.28%	D.	35-38%

338.

Sugarbeet is a:

A.	Short day plant	B.	Day neutral plant
C.	Long day plant	D.	All the above

339.

Sugarbeet is a plant:

A.	Annual	B.	Biennial
C.	Perennial	D.	None of these

340.

Sugarbeet is a:

A.	Vegetable crop	B.	Forage crop
C.	Tubber - crop	D.	Sugar crop