Sadhna

Asked: June 14, 2021In: Class 9 Science

Worm castings in The vermicompost have nutrients that are 97% utilizable by the crop plants.

NCERT Important Questions Class 9 Science biology Chapter 15 Important NCERT Extra Questions Chapter 15 Improvement in Food Resources NCERT Book Extra Questions for Session 2021-2022 CBSE Board and UP Board Others state Board

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Sadhna

Asked: June 14, 2021In: Class 9 Science

Aphids are insect pests that attack plant such as mustard.

NCERT Important Questions Class 9 Science biology Chapter 15 Important NCERT Extra Questions Chapter 15 Improvement in Food Resources NCERT Book Extra Questions for Session 2021-2022 CBSE Board and UP Board Others state Board

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Sadhna

Asked: June 14, 2021In: Class 9 Science

Mired cropping is an insurance against crop failure due to abnormal weather conditions.

NCERT Important Questions Class 9 Science biology Chapter 15 Important NCERT Extra Questions Chapter 15 Improvement in Food Resources NCERT Book Extra Questions for Session 2021-2022 CBSE Board and UP Board Others state Board

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Sadhna

Asked: June 14, 2021In: Class 9 Science

Sussex is an exotic breed of poultry.

NCERT Important Questions Class 9 Science biology Chapter 15 Important NCERT Extra Questions Chapter 15 Improvement in Food Resources NCERT Book Extra Questions for Session 2021-2022 CBSE Board and UP Board Others state Board

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Sadhna

Asked: June 14, 2021In: Class 9 Science

Weed management techniques aim art keeping the land weed free.

NCERT Important Questions Class 9 Science biology Chapter 15 Important NCERT Extra Questions Chapter 15 Improvement in Food Resources NCERT Book Extra Questions for Session 2021-2022 CBSE Board and UP Board Others state Board

Poll

Sadhna

Asked: June 14, 2021In: Class 9 Science

Nutrients can be provided to crops by fertilizers only

NCERT Important Questions Class 9 Science biology Chapter 15 Important NCERT Extra Questions Chapter 15 Improvement in Food Resources NCERT Book Extra Questions for Session 2021-2022 CBSE Board and UP Board Others state Board

Poll

Sadhna

Asked: June 14, 2021In: Class 9 Science

Awareness to use organic food is very high in developed societies.

NCERT Important Questions Class 9 Science biology Chapter 15 Important NCERT Extra Questions Chapter 15 Improvement in Food Resources NCERT Book Extra Questions for Session 2021-2022 CBSE Board and UP Board Others state Board

Poll

Sadhna

Asked: June 14, 2021In: Class 9 Science

Japan is known to have lowest pesticide load on their crop.

NCERT Important Questions Class 9 Science biology Chapter 15 Important NCERT Extra Questions Chapter 15 Improvement in Food Resources NCERT Book Extra Questions for Session 2021-2022 CBSE Board and UP Board Others state Board

Poll

Sadhna

Asked: June 14, 2021In: Class 9 Science

Organic farming is the method of farming where synthetic chemicals are used.

NCERT Important Questions Class 9 Science biology Chapter 15 Important NCERT Extra Questions Chapter 15 Improvement in Food Resources NCERT Book Extra Questions for Session 2021-2022 CBSE Board and UP Board Others state Board

Poll

Sadhna

Asked: June 14, 2021In: Class 9 Science

HD2687 is the variety of wheat.

NCERT Important Questions Class 9 Science biology Chapter 15 Important NCERT Extra Questions Chapter 15 Improvement in Food Resources NCERT Book Extra Questions for Session 2021-2022 CBSE Board and UP Board Others state Board

Sadhna

Worm castings in The vermicompost have nutrients that are 97% utilizable by the crop plants.

Aphids are insect pests that attack plant such as mustard.

Mired cropping is an insurance against crop failure due to abnormal weather conditions.

Sussex is an exotic breed of poultry.

Weed management techniques aim art keeping the land weed free.

Nutrients can be provided to crops by fertilizers only

Awareness to use organic food is very high in developed societies.

Japan is known to have lowest pesticide load on their crop.

Organic farming is the method of farming where synthetic chemicals are used.

HD2687 is the variety of wheat.

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