Certificate In Horticulture Organic Farming

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Online Examination Detail:
Duration- 60 minutes.
Number of Questions- 30. (Multiple Choice Questions).
Maximum Marks- 100, Passing Marks- 40%.
There is no negative marking.

Candidate Details

NameEmailPhone Number

1 / 30

1. Green manure is

A. Maize

B. Rice

C. Sorghum

D. Sesbania

2 / 30

2. Which of the following is not a property of weeds?

A. It produces seeds in flushes

B. Compete with cultivated parts

C. Able to regenrate lost parts

D. They spread reproductively

3 / 30

3. What is the other name for wonder crop?

A. Cotton

B. Soya bean

C. Sesame

D. Groundnut

4 / 30

4. What is a system of growing same crop on same land year after year is known as?

A. Multilevel cropping

B. Parallel Cropping

C. Monocropping

D. Relay Cropping

5 / 30

5. Which of the following is not a critical stage for irrigation in wheat?

A. Flowering stage

B. Crown root initiation stage

C. Latetillering stage

D. Seedling stage

6 / 30

6. Which of the following is an example of Relative weed?

A. Rogue weed

B. Bathua

C. Rice on wheat field

D. Patheniium

7 / 30

7. Which of the following is not a fundamental principal of soil conservation?

A. Use of best soil crop management practices

B. Inadequate Drainage

C. Land use based on its capability

D. Conservation of soil and moisture to avoid damage to soil

8 / 30

8. Which of the following is most tolerant among cereals and millets?

A. Madua

B. Til

C. Bajra

D. Finger millet

9 / 30

9. Composted manure is formed from

A. farm and household refuse

B. animal refuse and rotten vegetables

C. organic wastes from where biogas extraction takes place

D. green and farmyard manure

10 / 30

10. Which of the following is not a type of rice cultivated in India?

A. Winter

B. Autumn

C. Spring

D. Summer

11 / 30

11. Maximum production of Rice is in which state?

A. West Bengal

B. Punjab

C. Karnataka

D. Bihar

12 / 30

12. Where is Central Agriculture University situated?

A. Manipur

B. West Bengal

C. Andhra Pradesh

D. Uttar Pradesh

13 / 30

13. What is the scientific name of Green gram?

A. Manihotutilissima

B. Mediago sativa

C. Vignaradiata

D. Vignamungo

14 / 30

14. What is the scientific name of Indian tobacco?

A. Nicotene

B. Nicotiana sylvestris

C. Nicotiana tabaca

D. Nicotiana Tabacum

15 / 30

15. What are crops grown specifically to suppress the growth of weeds known as?

A. Paired crop

B. Skip crop

C. Soiling crop

D. Smother crops

16 / 30

16. Pyrethrin is obtained from

A. Chrysanthemum cinerariifolium

B. Azadirachta indica

C. Urtica dioica

D. Tagetes erecta

17 / 30

17. What are the main functions of Alley Crops?

A. Reduce soil erosion

B. Increase drought condition

C. Soil fertility restoration

D. Enhance soil productivity

18 / 30

18. Which of the following is not a property of ideotype for Dryland Farming?

A. Effective root system

B. Long growth duration

C. High yield potentiality with altered morphology

D. Drought tolerance

19 / 30

19. Appropriate use of cow dung is made in

A. medicine

B. fuel

C. manure

D. building/construction material

20 / 30

20. Which of the following is not a problem in dryland agriculture?

A. Providence of mainland and no socioeconomic constraints

B. Prolonged dryspells during crop period

C. Late onset and early cessation of rains

D. Low moisture retention capacity

21 / 30

21. This is not included in organic farming

A. crop rotation

B. chemical fertilizer

C. green manures

D. compost and farmyard manures

22 / 30

22. Moong – Maize – Potato – Wheat is an example of which type of cropping pattern?

A. Relay Cropping Pattern

B. Sequence Cropping

C. Multilevel Cropping

D. Multitiered Cropping

23 / 30

23. Pumpkin belongs to which family?

A. Solanaceae

B. Tiliaceac

C. Cucurbitaceae

D. Malvaceae

24 / 30

24. Green manure plants are

A. Poaceae

B. Solanaceae

C. Leguminosae

D. Composita

25 / 30

25. Which of the following is not a property of Grasses type of weed?

A. Hollow stem having nodes and internodes

B. Triangle stem

C. Fibrous roots

D. Leaf emerges from the nodes

26 / 30

26. This chemical fertilizer is essential for better rhizobial nitrogen fixation

A. calcium

B. potassium

C. sodium

D. phosphorus

27 / 30

27. For paddy, the best fertilizer is

A. Bacillus polymyxa

B. Bacillus megaterium

C. Azolla pinnata

D. Rhizobium meliloti

28 / 30

28. Azolla is used as a biofertilizer as it possesses

A. humus in large quantities

B. rhizobium

C. mycorrhiza

D. cyanobacteria

29 / 30

29. In children, this disease is caused due to excess nitrate fertilizers usage

A. mumps

B. jaundice

C. septicemia

D. methaemoglobinaemia

30 / 30

30. Which of the following crop is South West Asian in origin?

A. Maize

B. Wheat

C. Bajra

D. Jowar

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