What is the meaning of rainfed area?
By official definition, rainfed areas are those where irrigation is less than or equal to 30% of the net sown area, and irrigated areas are those with extent of irrigation exceeding 30% (National Rainfed Area Authority, 2012. (2012).
What are the rainfed areas in India?
While states such as Tamil Nadu, UP, Andhra Pradesh, Maharashtra, Chhattisgarh and Odisha have received substantial funds, however state such as Rajasthan has not received funds since 2015-16. The scheme has a large basket of interventions but majority of funds are spent on integrated farming based interventions.
What is meant by rainfed agriculture?
Rainfed agriculture is a type of farming that relies on rainfall for water. It provides much of the food consumed by poor communities in developing countries.
What is rainfed agriculture India?
Rainfed agriculture is a type of farming that relies on rainfall for water. It provides much of the food consumed by poor communities in developing countries. Rainfed areas in India are highly diverse, ranging from resource rich areas to resource-constrained areas.
What are the type of rainfed agriculture?
Here, four categories of rainfed farming systems are distinguished: high-latitude rainfed systems with cold winters; mid-latitude rainfed systems with mild winters; subtropical and tropical rainfed highland farm systems; and semi-arid tropical and subtropical farming systems.
What is the meaning of rainfed river?
a river which gets water due to rain.
What are the characteristics of rainfed agriculture?
Rainfed agriculture is practiced under a wide variety of soil type, agro-climatic and rainfall conditions ranging from 400 mm to 1600 mm per annum. Rainfed Crops are prone to breaks in the monsoon during the crop growth due to water stress.
Which crop is rainfed crop?
Humid and sub-humid regions are ideal for their growth. Examples : Wheat, millet, peas, maize, soybean.
Why rainfed agriculture is important?
Rainfed farming constitutes 80% of the world’s cropland and produces more than 60% of the world’s cereal grains, generating livelihoods in rural areas while producing food for cities. In temperate regions with relatively reliable rainfall and good soils, rainfed agriculture generates high yields.
What are the advantages of rainfed farming?
Furthermore, rainwater harvesting often has double or triple benefits: not only does it provide more water for the crop but it also adds to the recharging of groundwater and helps reduce soil erosion.
What is rain fed rivers are also called?
The rivers that have water throughout the year are called perennial rivers. In India Himalayan Rivers like Ganga and Bhramaputra are perennial rivers. These are both rain fed and formed through melting of the glaciers. Was this answer helpful?
Why is rainfed farming important?
How can we improve rainfed production?
Alternative forms of tillage – such as turning the soil only along plant lines, deep ploughing to break up soil crusts, building raised ridges that follow the contour, growing crops in pits, and building eyebrow terraces round trees and shrubs – can improve crop yields and reduce erosion.
What are rain fed rivers?
In Perennial Rivers water remains available throughout the year. Non-perennial rivers are rain fed rivers in which water flows only during the rainfall period.
What is the main character of rainfed agriculture?
Characteristics and issues with Rainfed Agriculture
In the resource constrained and dry areas, the farming is a survival mechanism rather than a growth oriented activity. Rainfed agriculture is practiced under a wide variety of soil type, agro-climatic and rainfall conditions ranging from 400 mm to 1600 mm per annum.
Which is common soil found in rainfed agriculture?
SOIL AND CLIMATIC CONDITIONS PREVALENT IN RAINFED AREAS
Rainfed soils are generally of poor quality. These have very weak buffering and resilience capacity. The soils suffer from excess of salts (saline-alkali soils) in arid and semi-arid areas and acidic (acid soils) in sub-humid and humid areas.
Which river is rain of India?
Ganga River
It originates as Bhagirathi from the Gangotri glacier in Uttar Kashi District of Uttarakhand at an elevation of 7,010 m.
Which is the rain fed river in India?
Expert-verified answer
Although, India has many rain-fed rivers such as the Jhelum river, Tapti river, Narmada river, Chenab river, Sutlej river, Beas river, Mahanadi river, Godavari river, Krishna river, and Kaveri river.
Where are rain fed rivers in India?
Although, India has many rain-fed rivers such as the Jhelum river, Tapti river, Narmada river, Chenab river, Sutlej river, Beas river, Mahanadi river, Godavari river, Krishna river, and Kaveri river.
What is National river of India?
The Ganga
The Ganga is India’s most important and iconic river. It flows down from its glacial source in the high Himalayas to course through five states in the northern plains before draining into the swirling waters of the Bay of Bengal through the Sunderbans delta, the largest mangrove system in the world.
How many rivers name in India?
There are 8 major river systems in India, with more than 400 rivers in total. Rivers play an important role in the lives of the Indian people due to their crucial importance in sustenance and their place in Indian religions.
What are rain fed rivers give examples?
These rivers get water by rain in rainy season, melting of ice in summer and by snow in the winter season. Other examples include the Indus and its five tributaries, they are Chenab, Jhelum, Beas, Ravi and Sutluj. In the same way, major river Ganga and its tributaries are Gandak, Yamuna, Gomti, Garghara, and Kosi.
Which Indian river is called rain river?
Detailed Solution. The correct answer is Periyar. Periyar is a rain-fed river.
Which rivers are rainfed?
Which is the oldest river in India?
the Narmada river
The 70-year-old former Chief Minister and his wife Amrita started the “parikrama” (circumambulation ) of the Narmada river in Madhya Pradesh as a “religious and spiritual” exercise. Singh said the Narmada is the “oldest” river in India and advocated its revival.