BPVI-002 IGNOU Solved Assignment 2026-27

BPVI-002 Solved Assignment Principles of Post Harvest Management (DVAPFV)

The BPVI-002 Solved Assignment covers the core curriculum of Principles of Post Harvest Management for IGNOU’s Diploma in Value Added Products from Fruits and Vegetables (DVAPFV). Below are structured solutions for key blocks, including detailed explanations and case-based applications as per the official syllabus.

1. Block-1: Need & Importance of Post Harvest Management

This block emphasizes the economic and nutritional losses incurred due to poor post-harvest handling, highlighting the role of modern techniques in reducing waste. Solutions include:

• Case Study Analysis: Compare pre- and post-harvest losses in a specific fruit/vegetable (e.g., tomato or potato) using IGNOU’s data tables.
• Short Answer (100 words): Explain why post-harvest management is critical for small-scale farmers in India with reference to storage and processing.

2. Block-2: Post Harvest Treatments

Focuses on physical, chemical, and biological treatments to extend shelf-life, including disinfestation, grading, and controlled atmosphere storage. Key solutions:

• Long Answer (250 words): Describe the steps involved in cold storage treatment for mangoes, including temperature, humidity, and packaging requirements.
• FAQ: What is the role of sulfur dioxide in post-harvest treatment of fruits? Answer: Sulfur dioxide acts as a fungicide and bleaching agent to prevent spoilage and discoloration in citrus fruits and grapes.

3. Block-3: Storage and Marketing

Covers traditional and modern storage techniques (e.g., pit storage, cold rooms) and marketing strategies to minimize losses. Solutions include:

• Short Answer (150 words): Differentiate between bulk storage and individual packaging for vegetables, mentioning pros/cons for each.
• FAQ: How does e-commerce impact post-harvest marketing of perishables? Answer: E-commerce enables direct farmer-to-consumer sales, reducing intermediaries and improving traceability for high-value produce.

4. Block-4: Processing and Preservation

Explores value-added processing methods like dehydration, fermentation, and canning, with solutions tailored to IGNOU’s practical focus. Examples:

• Long Answer (500 words): Detail the processing steps for making tomato puree, including pH adjustment, sterilization, and packaging standards.
• Short Answer (100 words): Compare sun drying vs. hot air drying for spices, highlighting energy efficiency and quality retention.

Assignment Submission Guidelines

All answers must adhere to:

• Word limits (500/250/100 words) as per IGNOU’s assignment handbook.
• Current academic session deadlines (check eGyanKosh for updates).
• Use of IGNOU study material and Block Notes for references.

Note: This solved assignment is aligned with the English/Hindi medium curriculum and includes plagiarism-free solutions verified for 30% course weightage.