Indus River and its tributaries (Dubair and Khan Khwars) are the main sources of agriculture irrigation.
I have visited several farms in the past couple of years that have operated in such a way that have allowed for guest study of their daily procedures and thus exist as open source sites of agriculture, with one in particular ringing out as the most appropriate to mention as an open source agricultural operation I have had personal experience with.
In return, villages like Parvathapur receive not only a way to build a micro-economy for their music and arts products, but also a tool to better support their principal source of income, agriculture.
According to the results, it is clear that the wells that are close to one type of point source of pollution (agriculture or septic systems) show an increased nitrate concentration, while the wells close to both types of pollution are most likely to have nitrate problems.
And when the Nigerian military raids illegal oil operations, they slash containers, releasing oil into waterways, contaminating what the main source of fishing, agriculture, and drinking water.
Among the sources of contamination, agriculture has both direct and indirect effects on groundwater chemistry (Jalali and Kolahchi 2008; Thivya et al. 2013b).
Reca (2006) describes the sources of growth of agriculture during this period.
That's big money for Bamiyan, and it would make tourism its third major source of income, behind agriculture and mining.
In India, the retail sector is the second-largest source of employment (after agriculture), and 97 percent of the business is done by retailers like Mr. Shyam.
By the early 21st century, tourism had become a significant contributor to the state economy and an important source of employment, surpassing agriculture in both capacities.
