Kaushal Vikas Class 9 Chapter 1 Extra Questions MCQ Introduction to Agricultural Practices

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Introduction to Agricultural Practices Class 9 Extra Questions MCQ

Introduction to Agricultural Practices Class 9 Extra Questions

Question 1.
A farmer in a village started using modern methods and equipment to improve farming practices and increase productivity on his fields. These changes showed how technology is making agriculture more advanced. State two modern technologies that are making agriculture more advanced.
Answer:
Two modern technologies that are making agriculture more advanced are as follows

• Drones used for crop monitoring, spraying pesticides, and assessing field conditions.
• Artificial Intelligence (AI) used for analysing data, predicting weather patterns, and improving farming decisions.

Question 2.
Ravi received a soil testing report for his farm and carefully checked the pH readings to understand the condition of the soil before growing crops. What does soil pH tell us?
Answer:
Soil pH tells us whether the soil is acidic (below 7), neutral (7), or alkaline (above 7), which helps determine what crops can grow and what amendments are needed.

Question 3.
Before beginning the sowing process, a farmer treated the seeds with special materials as part of his farming preparation. Why is seed treatment done before sowing?
Answer:
Seed treatment is done before sowing to protect seeds from diseases and pests, improve germination, and ensure healthy plant growth.
It also helps increase crop yield and reduces the chances of seed failure in the field.

Question 4.
Sohan was working on his farm and took several precautions while handling tools, machinery and other farming activities to avoid accidents and injuries. List any two safety practices for agricultural activities
Answer:
Two safety practices for agricultural activities are as follows

• Handle tools and materials according to instructions given by the teacher/expert or as mentioned on labels.
• Use instruments like a rain gauge, dry-wet bulb thermometer, and wind vane to monitor weather before sowing or harvesting.

Question 5.
A customer noticed that vegetables sold in a supermarket were much more expensive than the same vegetables available in a local mandi. To understand the reason for this price difference, he studied the different stages involved in bringing vegetables from farmers to consumers. Explain why the price of vegetables in a supermarket can be 300-400% higher than in a mandi, based on the value chain concept.
Answer:
The price of vegetables in a supermarket can be 300-400% higher than in a mandi because, in the value chain, the produce passes through multiple stages before reaching consumers. Each step adds extra cost and profit margins. These include post-harvest handling (sorting, cleaning, packing), processing, storage and refrigeration, transport and distribution, and finally retail profit.

Question 6.
Farmers in a cold desert region regularly check meteorological data like weather reports and climate-related information before planning irrigation, sowing and other farming activities. What is the significance of meteorological data for farmers in cold desert regions like Ladakh?
Answer:
The significance of meterological data for farmers in cold desert region like Ladakh is as follows

• Duration of Season Any change in the length of summer directly affects when and how much can be farmed.
• Temperature The ideal farming temperature is 20-30°C during the day. Frost can destroy crops overnight.
• Humidity and Wind Low humidity dries out soil; strong winds damage crops and cause soil erosion.

Question 7.
For a school project on weather observation, Ankit planned to make a simple rain gauge using easily available materials at home so that he could record rainfall during the rainy season. Describe the process of making a rain gauge using simple materials.
Answer:
The process of making a rain gauge is as follows

• Take a transparent plastic bottle with a flat, stable bottom.
• Cut off the top 1/3 of the bottle and invert it to create a funnel shape.
• Insert the funnel into the bottle so that rainwater enters only through the funnel.
• Tape a ruler on the outside of the bottle to measure the water level.
• Place the setup in an open area where rain falls directly into it, away from trees.
• After rainfall, read the water level against the ruler and note the measurement in centimetres or millimetres.

Question 8.
During a soil testing activity, a farmer received a report containing different types of soil health parameters that helped in understanding the overall condition of the soil before cultivation. What are the three types of soil health parameters?tested in soil testing? Give one example of each.
Answer:
The three types of soil health parameters tested in soil testing are as follows

• Physical parameters Soil texture (presence of sand, silt and clay), water-holding capacity.
  Example: Determining sandy soil versus clay soil.
• Chemical parameters pH value, nutrient content, and organic matter.
  Example: Testing whether soil is acidic, neutral or alkaline using a pH strip.
• Biological parameters Presence of microbes.
  Example: Counting beneficial microorganisms in the soil.

Question 9.
Ramesh, a farmer from a rural area, noticed that the crops grown in his region were different from those grown in other parts of India because of variations in climate and weather conditions. He also regularly followed weather updates and forecasts to plan his farming activities more effectively. Explain the agro-climatic relationship in India. What role does the India Meteorological Department play in supporting farmers?
Answer:
The agro-climatic relationship in India shows that agriculture is directly dependent on climate. Factors like rainfall, temperature, humidity, and wind influence the type of crops grown and farming practices in different regions.

Since India has diverse agro-climatic conditions, cropping patterns vary across the country. For example, rice is grown in high rainfall areas, while wheat, millets, and cotton are grown in regions with less rainfall.
The role of IMD in supporting farmers is as follows

• Weather forecasts IMD provides district and block-level weather forecasts to help farmers plan sowing, irrigation and harvesting.
• Early warnings IMD warns about heavy rainfall, snow, frost and extreme heat, allowing farmers to protect their crops.
• Livestock disease prediction IMD data also helps other agencies predict outbreaks of livestock diseases for timely action.
• Digital reach Forecasts are delivered via SMS, All India Radio, Doordarshan, mobile apps (Bharat-VISTAAR, GKMS), Kisan Portal and Krishi Vikas Kendra.

Question 10.
Suresh wanted to adopt eco-friendly farming methods on his farm and started preparing natural materials for improving soil fertility and protecting crops from pests. For this purpose, he planned to make vermicompost and an organic pesticide called Dashaparni arka. Describe the complete process of making vermicompost and organic pesticide (Dashaparni arka).
Answer:
The complete process of making vermicompost is as follows

• Collect equal amounts of agro waste (e.g., crop stalks, vegetable waste) and cow dung, about 50 kg each.
• Dig a pit in a shaded area and cover it with a green shade-net.
• Layer agro waste and cow dung alternately in the pit.
• Add worms (earthworms) into the pit.
• Water the pit regularly to keep contents moist.
• Cover the pit with a gunny bag to maintain moisture inside.
• After about six days, harvest the vermicompost.
• Sieve the compost to remove large, partially decomposed pieces and pack in 1 kg bags for use.

The complete process for making Dashaparni Arka • is as follows

• Collect 200 g of leaves from neem, karanj, custard apple, papaya, castor, marigold, lantana, bael, tulsi and hibiscus.
• Place leaves in a 20-litre bucket.
• Add 220 g cow dung and 500 ml cow urine.
• Add 15 litres of water, stir, and leave for 30-40 days for fermentation.
• Dilute 15 ml in 1 litre of water for spraying on crops.

Question 11.
Rahul was interested in building a career in agriculture and wanted to choose a vocation that matched his interests, skills and the resources available in his area. Before making a decision, he carefully thought about different factors related to agricultural work and future opportunities. What is the importance of choosing the right vocation in agriculture? Describe the factors you should consider before selecting an agricultural vocation.
Answer:
Choosing the right agricultural vocation is important because it ensures that you can complete the work successfully, learn meaningful skills and produce real results. A poorly chosen vocation may lead to failure due to lack of resources, space or expertise.

Factors to consider before selecting an agricultural vocation are as follows

• Time Can I complete the vocation in the given time (three months)? Choose a vocation that fits within your schedule.
• Space Do I have adequate space to set up structures? For example, rooftop gardening needs a terrace, aquaponics needs a tank, and pisciculture needs a pond or tank.
• Expert guidance Flave I identified an expert or mentor who can guide me? Without proper guidance, mistakes can ruin the project.
• Resources Can I manage the required inputs — seeds, soil, water, equipment? Resources must be arranged in advance.
• Hands-on work Will I be able to do real agricultural work. The vocation should involve actual tasks, not just observation.
• Local availability Choose a vocation that suits your local environment, for example, choosing mushroom cultivation in a cool, shaded area rather than an exposed, hot area.

Question 12.
Study the crop calendar given below. Which month marks the harvesting period for Kharif crops as shown?

(a) June-July
(b) August-September
(c) June-October
(d) December-January
Answer:
(c) June-October

Question 13.
The soil collection image shows a V-shaped hole being dug. What is the recommended depth for collecting soil samples?

(a) 5-10 cm
(b) 15-20 cm
(c) 25-30 cm
(d) 35-40 cm
Answer:
(b) 15-20 cm

Question 14.
The pH test image shows soil being mixed with which type of water?

(a) Tap water
(b) Salt water
(c) Distilled water
(d) Sugar water
Answer:
(c) Distilled water

Introduction to Agricultural Practices Class 9 MCQ

Question 1.
The agriculture sector contributed ______ % to India’s GDP according to the Economic Survey 2024-25.
(a) 12%
(b) 16%
(c) 20%
(d) 46%
Answer:
(b) 16%

Question 2.
In the value chain, which step adds 30-50% to the cost?
(a) Farming
(b) Post-harvest handling
(c) Processing
(d) Retail
Answer:
(c) Processing

Question 3.
Which government department provides Agrotechnological Advisory Services (AAS)?
(a) Ministry of Agriculture
(b) ICAR
(c) India Meteorological Department
(d) NITI Aayog
Answer:
(c) India Meteorological Department (IMD)

Question 4.
A student wants to know from which direction the wind is blowing before planning to spray pesticides in a field. Which instrument should he use?
(a) Barometer
(b) Thermometer
(c) Rain gauge
(d) Wind vane
Answer:
(d) Wind vane

Question 5.
Why is it important for farmers to know wind direction?
(a) To increase soil fertility
(b) To plan irrigation
(c) To avoid spreading pesticides in the wrong direction
(d) To measure crop yield
Answer:
(c) To avoid spreading pesticides in the wrong direction

Question 6. In a meteorological observation, the dry bulb reads 30°C and the wet bulb reads 29.5°C. What does this small difference indicate about the air?
(a) The air is very dry – crops may wilt quickly
(b) The air is humid – there is high moisture content
(c) The temperature is very high for farming
(d) The temperature is too low for seed germination
Answer:
(b) The air is humid – there is high moisture content

Question 7.
The app Bharat-VISTAAR is developed by
(a) ICAR
(b) IMD
(c) Government of India
(d) State Agriculture Department
Answer:
(c) Government of India

Question 8.
Which of the following is not a Kharif crop?
(a) Rice
(b) Maize
(c) Wheat
(d) Cotton
Answer:
(c) Wheat

Question 9.
Which of the following is a Rabi crop?
(a) Rice
(b) Cotton
(c) Maize
(d) Mustard
Answer:
(d) Mustard

Question 10.
In the mason jar test, which soil particle settles at the bottom first?
(a) Clay
(b) Silt
(c) Sand
(d) Humus
Answer:
(c) Sand

Question 11.
A farmer measures the pH of his field soil and finds it to be 5.8. He wants to grow cabbage, which grows best in near-neutral soil. Based on the ideal pH range for most plants, what should he conclude about his soil?
(a) It is perfect for all crops
(b) It is too alkaline and needs sulphur
(c) It is slightly acidic and needs lime or compost
(d) It is suitable only for rice cultivation
Answer:
(c) It is slightly acidic and needs lime or compost

Question 12.
A farmer finds that the soil in his field is highly acidic after soil testing. Which of the following should be add to improve the soil condition?
(a) Gypsum
(b) Common salt
(c) Lime or dolomite
(d) Sand
Answer:
(c) Lime or dolomite

Question 13.
A gardener adds 100 g of salt to 1 litre of water and puts wheat seeds into it. After 5 minutes, he sees some seeds floating and some have settled at the bottom. Which seeds should he collect for sowing?
(a) The floating seeds, because they are lighter and will germinate faster
(b) The sunken seeds, because they are healthy and denser
(c) Both types, to ensure maximum yield
(d) Neither type, because salt water damages all seeds
Answer:
(b) The sunken seeds, because they are healthy and denser

Question 14.
Dashaparni arka is made from
(a) Chemical compounds
(b) Ten types of plant leaves, cow dung and cow urine
(c) Mineral salts
(d) Rice straw and water
Answer:
(b) Ten types of plant leaves, cow dung and cow urine

Fill in the Blanks

1. The ancient text ______ describes traditional agricultural techniques in detail.
Answer:
Krishi-parashara

2. A ______ is used to measure rainfall.
Answer:
rain gauge

3. A ______ helps farmers plan planting, maintenance and harvesting activities.
Answer:
Crop calendar

4. The ideal pH for most plants is between ______ and ______
Answer:
6 and 7

5. The floating method uses ______ to separate healthy seeds from damaged ones.
Answer:
saltwater

True or False

1. India leads in the production of vegetables, fruits, milk, eggs and fish.
Answer:
True

2. IMD provides weather forecasts only to government agencies and not to farmers.
Answer:
False

3. Clay settles at the bottom in the mason jar test.
Answer:
False

4. Alkaline soil has a pH below 6.
Answer:
False

Question 5. Salt water helps remove microbial infections from the seed coat.
Answer:
True

6. Vermicompost is made using worms to decompose organic waste.
Answer:
True

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