Notes and Study material for Exams
The Unsung Hero: Exploring the Vital Role of Soil in Our World Soil, the seemingly inert and often overlooked layer beneath our feet, is far from mundane. It is the foundation of life, a complex and dynamic ecosystem teeming with activity and playing a crucial role in sustaining our planet. This article delves into the … Read more
FOOD CHAIN- A food chain starts with producers and ends with top carnivores. The sequence of eaten and being eaten, produces transfer of food energy and it is known as food chain. Grazing food chain-The consumers which start the food chain, utilising the plant or plant part as their food, constitute the grazing food chain. … Read more
ECOLOGY is defined “as a scientific study of the relationship of the living organisms with each other and with their Environment.” The classical texts of the Vedic period such as the Vedas, the Samhitas, the Brahmanas and the Aranyakas–Upanishads contain many references to ecological concepts .The Indian treatise on medicine, the Caraka- Samhita … Read more
The Rise of Perennial Crops: A Sustainable Future for Agriculture The global food system is facing a multitude of challenges, from climate change and resource depletion to biodiversity loss and food security concerns. Traditional annual cropping systems, reliant on monocultures and intensive inputs, are increasingly unsustainable and contribute to these problems. Perennial crops, on the … Read more
India: A Tapestry of Animal Diversity India, a land of vibrant cultures and breathtaking landscapes, is also a treasure trove of biodiversity. Its diverse ecosystems, ranging from snow-capped mountains to lush rainforests, support a staggering array of animal life, making it one of the world’s 17 megadiverse countries. This article delves into the fascinating world … Read more
Concept of Organic Farming, seed certification Organic farming is an alternative agricultural system which originated early in the 20th century in reaction to rapidly changing Farming practices. Organic farming continues to be developed by various organic agriculture organizations today. It relies on Fertilizers of organic origin such as Compost Manure, green manure, and Bone Meal … Read more
India: A Tapestry of Biodiversity Woven Across Diverse Landscapes India, a land of ancient civilizations and vibrant cultures, is also a treasure trove of biodiversity, boasting a remarkable array of ecosystems, species, and genetic diversity. Its diverse landscapes, ranging from snow-capped Himalayas to tropical rainforests, from arid deserts to fertile plains, support a staggering richness … Read more
Microbiology Microbiology is the study of microbes or the living organisms that are too small to be visible with the naked eye. These living things can be seen only with the use of a Microscope. These life forms are called Microorganisms or microbes. Microorganisms include bacteria, archaea, viruses, protozoa, microscopic Fungi and yeasts, … Read more
Soil fertility refers to the ability of a soil to sustain agricultural plant Growth, i.e. to provide plant habitat and result in sustained and consistent yields of high quality. A fertile soil has the following properties:- It is rich in nutrients necessary for basic plant nourishment. This includes nitrogen, phosphorus and potassium. It consists of adequate Minerals such as boron, … Read more
Loam Soil: The Goldilocks of Soil Textures Soil, the foundation of life on Earth, is a complex and dynamic system. Its composition, structure, and properties play a crucial role in supporting plant growth, regulating water cycles, and maintaining biodiversity. Among the diverse soil textures, loam stands out as a versatile and desirable medium for agriculture, … Read more