Step 1: Understanding the Question:
The question seeks the identity of the scientist who transitioned the concept of agricultural growth from the 'Green Revolution' to the 'Evergreen Revolution'.
Step 2: Detailed Explanation:
• Green Revolution Context: The first Green Revolution focused heavily on increasing yields through high-yielding varieties (HYVs), chemical fertilizers, and pesticides. While it achieved food security, it often led to soil degradation and water depletion.
• Origin of the Term: Dr. M.S. Swaminathan, the architect of the Green Revolution in India, realized the need for sustainable practices. He coined the term "Evergreen Revolution" to describe a paradigm shift.
• Philosophy: As defined in the question, it aims for productivity improvement "in perpetuity." This means increasing food production while maintaining the ecological health of the soil and water systems.
• Core Pillars: The Evergreen Revolution integrates modern technology with traditional ecological wisdom. It emphasizes bio-fertilizers, organic farming, integrated pest management, and water harvesting.
• Distinction: Unlike the Green Revolution (which was a one-time surge), the Evergreen Revolution is a continuous process of sustainable intensification.
Step 3: Final Answer:
The term was coined by Dr. M. S Swaminathan.