MED 007 Solved Assignment 2024-25
Agriculture and Environment
MED 007 Solved
Assignment 2024-25 : All assignments are in PDF format which would be send
on email/WhatsApp (9958676204) just after payment.
Assignment Code: ASST/ MED 007 /2024-25
Marks: 100
Attempt all the questions:
Q1. Describe soil
erosion processes and ways and means to prevent and control soil erosion.
Soil erosion is
the process by which soil is removed from its original location, typically by
wind, water, or human activities. It's a natural process, but it becomes
problematic when it occurs at an accelerated rate due to factors such as
deforestation, overgrazing, improper agricultural practices, urbanization, and
climate change. Here's an overview of soil erosion processes and methods to
prevent and control it:
Rill Erosion:
Small channels are formed due to the concentration of water flow, typically
during heavy rainfall events.
Gully Erosion: When rill erosion becomes more severe, deeper channels known as gullies are formed.
Surface Creep:
Fine soil particles are lifted and moved by wind, often over short distances.
Saltation:
Larger particles bounce along the surface, causing further erosion.
Suspension:
Very fine particles are lifted high into the air and can be transported over
long distances.
Tillage Erosion:
Common in agricultural practices where soil is disturbed by plowing, leading to
increased susceptibility to erosion.
Biological
Erosion: Root systems of plants can stabilize soil, but when vegetation is
removed or degraded, it can lead to increased erosion.
Planting
Vegetation: Establishing cover crops, grasses, trees, and shrubs can help
stabilize soil and reduce erosion.
Contour Farming:
Plowing perpendicular to the slope of the land reduces water flow and erosion.
Strip Cropping:
Alternating rows of different crops or vegetation to provide better soil
coverage and reduce erosion.
Terracing:
Building terraces on slopes helps to reduce the gradient of the land, reducing
water flow and erosion.
Check Dams and
Silt Fences: Structures built across water channels to slow down water flow and
trap sediment.
Windbreaks:
Planting rows of trees or shrubs perpendicular to prevailing winds helps to
reduce wind erosion.
No-till Farming:
Minimizing soil disturbance during planting and cultivation helps to preserve
soil structure and reduce erosion.
Cover Cropping:
Planting cover crops during fallow periods helps to maintain soil cover and
prevent erosion.
Mulching:
Applying organic or synthetic materials on the soil surface helps to reduce
water runoff and erosion.
Water Diversion:
Redirecting water flow away from vulnerable areas using channels, ditches, or
berms.
Retention Ponds:
Constructing ponds or reservoirs to capture excess runoff and reduce erosion
downstream.
Land-Use
Planning: Implementing zoning regulations to prevent development in high-risk
erosion areas.
Soil
Conservation Laws: Enforcing regulations on agricultural practices and land
management to minimize erosion.
Training
Farmers and Landowners: Providing education on sustainable land management
practices to minimize erosion.
Public
Awareness Campaigns: Raising awareness about the importance of soil
conservation and the impacts of erosion on the environment.
Combining these
measures in an integrated approach tailored to specific environmental
conditions and land uses is essential for effective soil erosion prevention and
control.
Q2. Explain the
various dimensions of technology transfer and the appropriate technologies for
resource poor farmers.
Q3. “Agricultural
waste is contradiction in terms.” Comment.
Q4. Differentiate between the following pairs:
a) Shelter belts and
Windbreaks
b) Agroforestry and
Social forestry
c) Composting and
Vermicomposting
d) Food Security and
Ecological Security
Q5. (i) List at least
four management options to manage water logged lands.
(ii) What do you
understand by the term drought? Briefly describe the three strategies to
mitigate drought conditions.
Q6. (i) Explain the
elements of integrated farming?
(ii) Explain organic
agricultural system.
Q7. Define alternative
agriculture. Discuss the important components of alternative agriculture?
Q8. Discuss the major
socio-economic factors that influence the agricultural sector in India.
Q9. Discuss the policy
measures required to boost agricultural productivity and rural prosperity.
MED 007 Solved
Assignment 2024-25 : All assignments are in PDF format which would be send
on email/WhatsApp (9958676204) just after payment.
MED 007 Solved
Assignment 2024-25, MED 007 Solved Assignment 2024-25, MED 007 Solved Assignment
2024-25, MED 007 Assignment, IGNOU
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IGNOU MED 007 Solved
Assignment 2024-25 :- Those students
who had successfully submitted their Assignments to their allocated study
centers can now check their Assignment Status. Alongside --assignment status,
they will also checkout their assignment marks & result. All this is often
available in a web mode. After submitting the assignment, you'll check you MED
007 Solved Assignment 2024-25 only after 3-4 weeks. MED 007 Solved Assignment 2024-25
it'd take 40 days to declare MED 007 Solved Assignment 2024-25
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