Fertilizers
Evolution
- The history of the Indian fertilizer industry dates back to 1906, when the first fertilizer factory opened at Ranipet (Tamil Nadu).
- Prior to 1960/61, India produced only straight nitrogenous fertilizers [ammonium sulphate (AS), urea, calcium ammonium nitrate (CAN), ammonium chloride and single superphosphate (SSP)]. The production of NP complex fertilizers commenced in 1960/61.
Types of Fertilizers
- Organic Fertilizers: Natural fertilizers derived from plants and animals are known as organic fertilizers. The following products can be used to make organic fertilizers: Agricultural Waste; Livestock Manure; Industrial Waste; and Municipal Sludge.
- Inorganic Fertilizers: Chemical fertilizers containing nutritional elements for crop growth generated ....
Do You Want to Read More?
Subscribe Now
To get access to detailed content
Already a Member? Login here
Take Annual Subscription and get the following Advantage
The annual members of the Civil Services Chronicle can read the monthly content of the magazine as well as the Chronicle magazine archives.
Readers can study all the material since 2018 of the Civil Services Chronicle monthly issue in the form of Chronicle magazine archives.
Geography Of India
- 1 Coastal and Desert Landforms of India
- 2 Origin and Characteristics of Major River Systems
- 3 Integrated River Basin Governance
- 4 Interlinking of Rivers and their Ecological-Economic Trade-offs
- 5 Groundwater Stress Mapping
- 6 Patterns of Regional Disparities and Spatial Development in India
- 7 India’s Strategic Location in the Global and Regional Contexts
- 8 Geological Evolution of the Indian Subcontinent
- 9 India’s Geological Uniqueness: Some Salient Aspects
- 10 Peninsular Block, Himalayan Region, and Indo-Gangetic Plains: Comparative Features

