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Aerial view of the Southern Province showing the land use patterns of the coastal belt. The primary form of agriculture in Sri Lanka is rice production. Rice is cultivated during Maha and Yala seasons. [ 1] Tea is cultivated in the central highlands and is a major source of foreign exchange. Vegetables, fruits and oilseed crops are also ...
Farmers planting rice in Cambodia. A paddy field is a flooded field of arable land used for growing semiaquatic crops, most notably rice and taro. It originates from the Neolithic rice-farming cultures of the Yangtze River basin in southern China, associated with pre-Austronesian and Hmong-Mien cultures.
Agriculture. The System of Rice Intensification ( SRI) is a farming methodology that aims to increase the yield of rice while using fewer resources and reducing environmental impacts. The method was developed by a French Jesuit Father Henri de Laulanié in Madagascar [ 1] and built upon decades of agricultural experimentation. SRI focuses on ...
Rice production or Paddy production is one of the main productions and staple foods in Sri Lanka. It cultivates in all districts of Sri Lanka during two monsoon seasons. It is estimated that about 708,000 ha (1,750,000 acres) of land uses for paddy. [ 1] The seasons are called Maha season and Yala season. (Literally, Sinhala word Maha means ...
Kratky method. The Kratky method is a passive hydroponic technique for growing plants suspended above a reservoir of nutrient-rich water. [ 1] Because it is a non-circulating technique, no additional inputs of water or nutrients are needed after the original application, and no electricity, pumps, or water and oxygen circulation systems are ...
Ipomoea aquatica, widely known as water spinach, is a semi- aquatic, tropical plant grown as a vegetable for its tender shoots. I. aquatica is generally believed to have been first domesticated in Southeast Asia. It is widely cultivated in Southeast Asia, East Asia, and South Asia. It grows abundantly near waterways and requires little to no care.
In a study conducted by F. Horgan and E. Kudavidanage, the researchers compared crop yields of farmers in Sri Lanka who employed distinct farming techniques including organic farmers who grew traditional varieties, and insecticide-free fertilizer users and pesticide users who grew modern varieties. [243]
The installed electrical capacity and production of Sri Lanka by sources, from 2000 to 2018. Sri Lanka's electricity demand is currently met by nine thermal power stations, fifteen large hydroelectric power stations, and fifteen wind farms, with a smaller share from small hydro facilities and other renewables such as solar.