class 8 science ch1 ncert notes

0.0(0)
learnLearn
examPractice Test
spaced repetitionSpaced Repetition
heart puzzleMatch
flashcardsFlashcards
Get a hint
Hint

Agriculture

Get a hint
Hint

The science and art of cultivating plants and livestock, crucial for sustaining human life.

Get a hint
Hint

Kharif Crops

Get a hint
Hint

Monsoon crops sown with the first monsoon rain, e.g., rice, maize, and pulses, harvested in autumn.

Card Sorting

1/12

Anonymous user
Anonymous user
encourage image

There's no tags or description

Looks like no tags are added yet.

Study Analytics
Name
Mastery
Learn
Test
Matching
Spaced

No study sessions yet.

13 Terms

1
New cards

Agriculture

The science and art of cultivating plants and livestock, crucial for sustaining human life.

2
New cards

Kharif Crops

Monsoon crops sown with the first monsoon rain, e.g., rice, maize, and pulses, harvested in autumn.

3
New cards

Rabi Crops

Crops sown in winter and harvested in spring, e.g., wheat, barley, and mustard.

4
New cards

Factors Affecting Crop Production

Includes climate, soil type, water availability, and agricultural practices that influence crop yield.

5
New cards

Soil Preparation

The process of plowing and tilling to create a suitable seedbed for crops.

6
New cards

Manual Sowing

Hand-sowing seeds in the soil, commonly used in small-scale farms.

7
New cards

Drip Irrigation

An irrigation method that delivers water directly to plant roots, minimizing evaporation.

8
New cards

Sprinkler Irrigation

An irrigation technique that uses overhead sprinklers to simulate rainfall.

9
New cards

Chemical Pesticides

Substances used to kill pests, requiring careful management to prevent environmental harm.

10
New cards

Harvesting

The process of gathering mature crops from the fields at the right time to ensure maximum yield.

11
New cards

Organic Farming

Agricultural approach using natural fertilizers and pest control methods, avoiding synthetic chemicals.

12
New cards

Crop Rotation

The practice of alternating crops in the same area across seasons to improve soil health.

13
New cards

Sustainable Agricultural Practices

Methods aimed at promoting long-term productivity and environmental health in farming.