: The troposphere extends from 0 to 18 km above the earth and contains 85% of the total atmospheric mass, driving nearly all weather phenomena. The stratosphere stretches from 18 to 50 km and contains the critical ozone ( O3cap O sub 3 ) layer that filters ultraviolet radiation.
The utility of "Agronomy Facts for Competition" by R.S. Meena lies in its distilled presentation of vast agronomic literature. For competitive aspirants, memorization of specific numbers (e.g., fertilizer percentages, optimum temperatures, water requirements) and the differentiation between similar concepts (e.g., tillage vs. intercultivation, intercropping vs. relay cropping) is non-negotiable.
Crop production physics and classification form the foundation of competitive agricultural exams. Crop Classification
Cereals (rice, wheat), millets (sorghum, pearl millet), pulses (chickpea, pigeonpea), oilseeds (mustard, groundnut). agronomy facts for competition by rs meena pdf 2021
RS Meena is a renowned expert in the field of agronomy and soil science. With years of experience in teaching and research, he has authored several books and study materials on agronomy, soil science, and related subjects. His books are widely popular among students and professionals preparing for competitive exams, including those in agriculture, horticulture, and soil science.
: Jethro Tull coined the terms "tillage" and "weed."
Mastering the vast syllabus of agricultural sciences requires targeted, comprehensive, and up-to-date study materials. For aspirants preparing for competitive examinations such as , ARS , NET , BHU , Civil Services , and various State Agricultural University (SAU) entrances, the book Agronomy Facts for Competitions by Dr. Ram Swaroop (RS) Meena stands as an indispensable resource. : The troposphere extends from 0 to 18
: Dr. R.S. Meena is a highly respected figure in Indian agricultural science. He has a distinguished academic career, obtaining his Master’s and Doctorate in Agronomy from Swami Keshwanand Rajasthan Agricultural University, Bikaner. His research publications are widely cited in the field of sustainable agriculture, soil science, and nutrient dynamics. He currently serves as a scientist at the ICAR-National Research Centre on Seed Spices in Ajmer, Rajasthan.
Fix atmospheric nitrogen via Rhizobium symbiosis. Chickpea seed rate averages 75–100 kg/ha depending on seed size.
The trust placed in this book is rooted in the reputation of its author. Dr. Ram Swaroop Meena is an Assistant Professor in the Department of Agronomy at the prestigious . Meena lies in its distilled presentation of vast
If you are aiming for high scores, combining the conceptual understanding of this book with regular revision is a winning strategy. If you want, I can help you with: based on this book. Tips for specific exams (JRF vs. NET). Other recommended books for Agronomy. Just let me know what you'd like to explore next!
The book's enduring success lies in its exhaustive, chapter-by-chapter coverage of the entire agronomy syllabus for competitive exams. Here is a look at the core sections included:
: Finger millet (Ragi) possesses the highest water-use efficiency among field crops.
