Notes and Study material for Exams
Transpiration is the process by which moisture is carried through Plants from roots to small pores on the underside of leaves, where it changes to vapor and is released to the Atmosphere. Transpiration is essentially Evaporation of water from plant leaves.The survival of plants is dependent on a number of factors which include water, Minerals, gases, and nutrients … Read more
Biological Weathering is the breakdown of rocks and minerals by living organisms. It is a type of Physical Weathering, which means that it does not involve any chemical changes. Biological weathering can be caused by a variety of organisms, including plants, animals, and bacteria. Plants can break down rocks by growing through them, while animals … Read more
The Green Revolution was initiated in the 1960’s to address the issue of Malnutrition in the developing world. The technology of the Green Revolution involved bio-engineered seeds that worked in Conjunction with chemical Fertilizers and heavy Irrigation to increase crop yields. Green Revolution was largely confined in wheat crop and in northern India such … 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
Stem Fibres: A Sustainable and Versatile Material for the Future The world is grappling with a growing demand for sustainable and eco-friendly materials. As we strive to reduce our environmental footprint, the search for alternatives to traditional materials like plastic and synthetic fibers has intensified. Enter stem fibres, a promising solution that offers a unique … Read more
INFRASTRUCTURE and protection of forests and wildlife. Under this scheme 1.74 lakh claims with an extent of 10.26 lakh acres are received. Of which 1.63 lakh claims with an extent of 9.81 lakh acres are surveyed. Remaining are under progress. Plantation Activities: Eucalyptus Plantations: The APFDC has been raising Eucalyptus Clonal … Read more
REM in Toxicology: A Comprehensive Overview Rapid eye movement (REM) sleep is a crucial stage of sleep characterized by brain activity similar to wakefulness, vivid dreaming, and muscle paralysis. While REM sleep is essential for cognitive function, emotional regulation, and memory consolidation, its role in toxicology is less well-understood. However, emerging research suggests that REM … Read more
Fertilizers All Plants need certain mineral nutrients to survive. These Minerals occur naturally in the Soil and are taken up from the soil by the roots of the plants. Most soils usually have enough of these minerals to keep plants healthy. However, some nutrients are gradually used up by the plants, or are washed out … Read more
Control of Pests and crop Disease agriculture is the single largest sector of India that provides the principal means of livelihood for over 58.4% of country’s Population. It contributes approximately one-fifth of the total gross domestic product (GDP). Agriculture accounts for about 10% of the total export earnings and provides raw material to … Read more
Seed is the true carrier of technology. In India, three sets of institutions produce seeds:research institutions and agricultural universities; public sector seed producing corporations; andprivate sector firms including multinationals. The last decade has seen two main developmentsin seed market. One, production of quality seed has risen at a rapid rate after 2005-06. And two,public sector … Read more