Phenyl Mercuric Acetate (PMA), Atrazine (in low concentrations), Abscisic Acid (ABA).
Focus on Groundnut, Mustard, Soybean, and Sunflower, highlighting oil content and fatty acid composition.
C3 crops (e.g., Rice, Wheat, Soybeans) have lower water-use efficiency and lower temperature optimums. agronomy facts for competition by rs meena pdf
About the Author: This article was compiled by a team of agronomy educators with over 15 years of coaching experience for ICAR and State Agriculture exams. For more study strategies, download our free “Agri-Exam Mastery” checklist (link in bio).
Arnon and Stout established 16 essential elements, and Nicholas added Nickel (Ni) in 1987, bringing the total to 17. About the Author: This article was compiled by
Agronomy is the backbone of agricultural competitive examinations. Mastering this subject requires a systematic understanding of crop production, soil management, and water efficiency. This comprehensive guide synthesizes high-yield agronomic facts, principles, and statistics frequently tested in exams like ICAR-JRF, SRF, NET, ARS, and bank field officer roles. 1. Fundamentals of Agronomy and Agro-Climatology
Agronomy focuses on soil health, crop rotation, land preparation, optimal fertilizer use, and sustainable practices. Soil Nutrient Dynamics: optimal fertilizer use
Herbicides are classified by their mode and timing of application.