Soil process and factors of soil formation

Soils develop as a result of the interplay of 5 factors; Parent material, climate, organisms, relief and time. Soil formation or soil genesis refers to changes of soil properties with time in one direction: the content of one component or mineral in a certain horizon decreases or increases‚ sedimentary layering disappears‚ etc. Mostly‚ such changes … Read more

Agro-ecology and its relevance to man

Agro-ecology and its relevance to man The term agroecology can be used in multiple ways, as a science, as a movement and as a practice. Broadly stated, it is the study of the role of agriculture in the world. Agroecology provides an interdisciplinary framework with which to study the activity of agriculture. In this framework, … Read more

Agro-climatic zones in India

Agro-climatic zones of india An “Agro-climatic zone” is a land unit in terms of major climates, suitable for a certain range of crops and cultivars. With the 329 million hectares of the geographical area the country presents a large number of complex agro-climatic situations. India is divided into 15 agro-climatic zones.The 15 agro-climatic zones are: … Read more

Farming practices

Crop Science in India In India around 70% of the population earns its livelihood from agriculture. It fulfills the basic need of human beings and animals. It is an important source of raw material for many agro based industries. India’s geographical condition is unique for agriculture because it provides many favorable conditions. There are plain … Read more

Horticulture Development

Special Promotional Programme for Horticulture Development Definition of Horticulture: Horticulture may be broadly defined as the Science and art of growing fruits, vegetables and flowers and crops like spices condiments and other plantation crops. It is a science of cultivation of Garden plants. The word Horticulture in derived from the Latin word Hortus meaning enclosure … Read more

Major crops of the state, holdings and cropping patterns, physical and social environment of crop distribution and production

  Rice The rice is cultivated on the largest areas in India. Historians believe that while the indica variety of rice was first domesticated in the area covering the foothills of the Eastern Himalayas (i.e. north-eastern India).Rice is a nutritional staple food which provides instant energy as its most important component is carbohydrate (starch). Rice … Read more

Indian History -Political, Economical and Social history of India from Harappa civilization to 10th Century A.D.

Indus Valley Civilization   Indus Valley Civilization was the first major civilization in south Asia, which spread across a vast area of land in present day India and Pakistan (around 12 lakh sq.km). The time period of mature Indus Valley Civilization is estimated between BC. 2700- BC.1900 i.e. for 800 years. But early Indus Valley Civilization had … Read more

Climate of Rajasthan

Climate of Rajasthan   Like its varying topography, Rajasthan has varying climate. The weather or climate of the Rajasthan can be broadly classified into four distinct seasons. They are – Pre-monsoon, which is the hot season preceding the monsoon and extends from April to June, the Monsoon that occurs in the month of June in … Read more