AGR 102: Integrated Farming Systems Quiz

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What is the main benefit of alley cropping in farming systems?

It negatively affects crop yield.

It reduces the labor requirements in farming.

It enhances the availability of fodder for livestock. (correct)

It increases the overall production of timber and fuel wood.

What is a key challenge mentioned regarding timber and fuel production?

Production levels need to be significantly increased. (correct)

Current production meets the demand adequately.

Agro-forestry has led to increased deforestation.

Deforestation is not a concern.

How does an integrated farming system (IFS) contribute to employment generation?

Through the provision of yearly employment opportunities for family labor. (correct)

By focusing solely on crop production.

By increasing the reliance on external labor.

By decreasing labor requirements in farming.

What advantage does enhancing input use efficiency in an IFS offer?

It allows for better resource utilization across farming components. Signup and view all the answers

What is the purpose of establishing agro-industries in the context of an integrated farming system (IFS)?

To facilitate value addition once production levels reach a commercial level. Signup and view all the answers

What is one of the main focuses of the course AGR 102?

Status of agriculture in India Signup and view all the answers

Which of the following is not a topic covered in the AGR 102 syllabus?

Forest conservation management Signup and view all the answers

What does the term 'livelihood' encompass as per the AGR 102 course?

Definition, concept, and patterns in urban and rural areas Signup and view all the answers

Which aspect of farming systems is emphasized in AGR 102?

Principles and objectives of farming systems Signup and view all the answers

What is the significance of understanding indicators in livelihood systems?

They provide a framework to assess livelihood conditions Signup and view all the answers

Which of the following best describes the objective of sustainable farming systems discussed in AGR 102?

Ensuring long-term agricultural productivity without harming the environment Signup and view all the answers

In the AGR 102 course, what is the relationship emphasized between farming systems and livelihood?

Farming systems impact rural livelihoods significantly Signup and view all the answers

What aspect does the course explore regarding agricultural livelihood systems?

Meaning, approach, and frameworks of agricultural livelihood systems Signup and view all the answers

Which of the following factors is discussed in relation to farming systems in the AGR 102 course?

Various factors influencing types of farming systems Signup and view all the answers

What is an important component of farming systems as identified in the AGR 102 syllabus?

Understanding objectives and principles Signup and view all the answers

Which farming system is primarily characterized by Crop + Fish + Poultry?

Wetland ecosystem Signup and view all the answers

What type of farming allows for both crops and livestock that is labor-intensive and focused primarily on family needs?

Subsistence farming Signup and view all the answers

Which option represents a non-mechanized degree of farming?

Non-mechanized Signup and view all the answers

What is the primary mode of ownership for farms operating under communal management?

Joint farming Signup and view all the answers

What type of farming system combines crop production with agroforestry in a dry land ecosystem?

Crop + Goat Signup and view all the answers

In an integrated farming system, which component is least likely to be included in a wetland ecosystem?

Agroforestry Signup and view all the answers

What is one benefit of mycorrhiza in relation to other plant species?

It enhances nutrient mobilization for associated species. Signup and view all the answers

In intercropping systems, what role do erect crop plants play?

They provide physical support to climbing crops. Signup and view all the answers

Which of the following is NOT a component of livestock production?

Cash crops to market Signup and view all the answers

What type of farming is characterized by a reliance on wet conditions for crop cultivation?

Wet farming Signup and view all the answers

What occurs in relay cropping that affects the growth of the relay crop?

Shortage of light due to crop overlap. Signup and view all the answers

What is one of the main purposes of sequential cropping?

To maintain soil occupancy for extended durations. Signup and view all the answers

How does the previous leguminous crop benefit the succeeding crop?

It enhances soil nitrogen levels. Signup and view all the answers

What is a challenge caused by puddling after rice cultivation?

Difficulties in field preparation for subsequent crops. Signup and view all the answers

Which chemical is often left in the soil by crops like sorghum and sunflower?

Toxic chemicals that inhibit germination. Signup and view all the answers

What factor can influence the weed species present in a succeeding crop?

Soil properties altered by the previous crop. Signup and view all the answers

What characterizes non-competitive crop growth?

Crops are grown together without affecting each other's growth. Signup and view all the answers

What is meant by allelopathy in plants?

The direct or indirect harmful effects from chemical substances released by one plant. Signup and view all the answers

Which of the following describes 'functional allelopathy'?

The conversion of released precursors into toxic substances by microorganisms. Signup and view all the answers

What impact does competition for solar radiation have on plants?

It can lead to varying growth rates among component crops. Signup and view all the answers

What is the legume effect in cropping systems?

Nitrogen fixed by legumes is accessible to associated or succeeding non-legumes. Signup and view all the answers

What is a consequence of competitive interactions among plants?

A decrease in the overall yield of all species involved. Signup and view all the answers

Which type of crop interaction is exemplified by annidation?

One crop benefiting from the presence of another. Signup and view all the answers

What contributes to competition among associated plant species?

Differences in plant height and growth patterns. Signup and view all the answers

What is a key factor that influences the population response in intercropping?

Dominance of a component and its geometric favorability Signup and view all the answers

Which specific need for intercropping is directly related to crop maturity?

Long-season varieties utilize late rains or residual moisture Signup and view all the answers

Which aspect of plant morphology is important for intercropping efficiency?

Differential height between components Signup and view all the answers

What characteristic is essential for crops in intercropping systems to enhance their population density response?

Response to increased density Signup and view all the answers

What is the role of temperature sensitivity in intercropping systems?

Tolerance to lower temperatures is preferred for short seasons Signup and view all the answers

Paired row planting serves what purpose in intercropping?

To create adequate space for one or two rows of intercrop Signup and view all the answers

What trait may be important in developing varieties for intercropping systems?

Enhanced competitive ability Signup and view all the answers

In a cereal-legume mixture, what primarily determines the level of combined mixed yield?

The dominant cereal component Signup and view all the answers