Environmental Sciences, asked by hritikraj12552l, 5 months ago

Multiple Choice Questions

1. At the time of transplanting, a seedling must be ____________.

(a) vigorous and sturdy

(b) having good root system

(c) hardened in the nursery

(d) all of the above

2. Transplanting is done when the weather is ____________.

(a) cloudy (b) cool

(c) both a and b (d) hot

3. Solanaceous vegetable crops are also known as _________.

(a) warm season crop

(b) cool season crop

(c) temperate crop

(d) none of the above

4. The temporary growth retardation or subsequent mortality

of seedlings after transplanting is called __________.

(a) damping off

(b) wilt

(c) transplanting shock

(d) none of the above
5. ______________ means supporting the plant stem or

branches by tying them to wooden or metal stakes (planks).

(a) Rouging (b) Staking

(c) Pruning (d) Intercropping

6. Potato crop is taken as ______________ crop in plains.

(a) summer season (b) rainy season

(c) winter season (d) all the year round

7. Which of these system is followed when two or more

crops are grown simultaneously in alternate rows?

(a) mix cropping (b) intercropping

(c) relay cropping (d) crop rotation

8. The system of growing crops in recurrent succession on

the same piece of land either in a year or over a longer

period of time is known as ______________.

(a) mix cropping (b) intercropping

(c) relay cropping (d) crop rotation​

Answers

Answered by ammurakshu750
2

Answer:

option a

option b

option c

wilt

staking

winter

inter cropping

Explanation:

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Answered by jadonrajputpiyushsin
0

Answer:

hardened in the nursery

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