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Soil Science Quiz 1

 

 

#1. Scab of Irish potatoes, pox of sweet potatoes, and black root rot of tobacco are favoured by

#2. “Increase in yield of a crop as a result of increasing a single growth factor is proportional to the decrement from the maximum yield obtainable by increasing the particular growth factor” was described by

#3. Which one of the following is an example of positive interaction ?

#4. Bray has modified the mitscherlich equation to

#5. The nutrient concentration range in which added nutrient will not increase yield but can increase nutrient concentration is referred as

 

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Ayush Kumar

Ayush Kumar

Ayush Kumar is an Agriculture Educator, Content Creator, and Co-Founder of Agrifair, dedicated to making agriculture education simple, practical, and accessible. He is currently pursuing an M.Sc. in Horticulture and holds a B.Sc. in Agriculture. With over 6 years of experience in agriculture content creation, teaching, and digital education, Ayush has authored numerous articles on farming, horticulture, livestock, agribusiness, government schemes, competitive exams, and modern agricultural technologies. He also mentors students preparing for ICAR-UG, CUET (UG), B.Sc. Agriculture, and other agriculture entrance and competitive exams through Agrifair Classes. As a host, interviewer, and agriculture podcast creator, Ayush has interacted with successful farmers, agri-entrepreneurs, and industry experts to bring practical insights to the farming community. He is also a Josh Talks Speaker and an educational content creator with a community of 2,00,000+ learners across digital platforms. Through Agrifair.in, his mission is to empower students, farmers, and agriculture professionals with accurate, research-based, and easy-to-understand information that supports learning, innovation, and sustainable agricultural development.

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