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Paddy fields in present-day Tamil Nadu. Among the five geographical divisions of the Tamil country in Sangam literature, the Marutam region was the most fit for cultivation, as it had the most fertile lands. [2] The prosperity of a farmer depended on getting the necessary sunlight, seasonal rains and the fertility of the soil.
Due to rising input costs of farming, many farmers have grown teak and bamboo plantations because they only require water during the first two years. Bamboo, once planted, provides the farmer with output for 50 years until it flowers. Production of these two trees positively impacts and contributes to the climate change problem in India. [9]
[1] [2] Farmers were aware of different soil types, the best crops to grow and the various irrigation systems suitable for any given region. In the five geographical divisions of the Tamil country in Sangam literature , the Marutam region was the most fit for cultivation, as it had the most fertile lands.
Indian farmers were also quick to adapt to profitable new crops, such as maize and tobacco from the New World being rapidly adopted and widely cultivated across Mughal India between 1600 and 1650. Bengali farmers rapidly learned techniques of mulberry cultivation and sericulture, establishing Bengal Subah as a major silk-producing region of the ...
Worldwide employment In agriculture, forestry and fishing in 2021. India has one of the highest number of people employed in these sectors. As per the 2014 FAO world agriculture statistics India is the world's largest producer of many fresh fruits like banana, mango, guava, papaya, lemon and vegetables like chickpea, okra and milk, major spices like chili pepper, ginger, fibrous crops such as ...
Yerambam (Tamil: ஏரம்பம்) was an ancient Indian mathematical treatise in the Tamil language. It was among the few ancient Tamil works on mathematics such as the work of Kanakkadhigaram and the manuscripts of Kilvaai and Kulimaattru.
A proof of the Pythagorean theorem by calculating the same area in two different ways and then cancelling out terms to get a 2 + b 2 = c 2. [21] In Lilavati, solutions of quadratic, cubic and quartic indeterminate equations are explained. [22] Solutions of indeterminate quadratic equations (of the type ax 2 + b = y 2).
Nammazhvar was born in 1938 in the village of Elangadu in Thanjavur District, Tamilnadu.He graduated from Annamalai University with a B.Sc degree in Agriculture. In 1963, he began working for the Agricultural Regional Research Station, a government organisation in Kovilpatti, as a scientist, conducting trials on spacing and manure levels of various chemical fertilizers in cotton and millet crops.