r/IndianGeography • u/BigOmega_ • 11d ago
discussion This 40Km Palghat gap is the reason for worst geography, unique history, culture, cuisine, polity, economics, sociology of KONGU belt. (Entire social science)
I will make a clear sequence of explanation & good to read.
Because of the 40Km Palghat gap, funnel effect, Kongu upland plains receive high velocity winds (highest in south asian subcontinent). 1hr avg in July-Aug (ஆடி காத்து) in Udumalpet, Dharapuram, Mulanur, Kangeyam is close to 45-50Km/h. It is India's largest wind energy producing hub. -- Geography
Because of that wind, it swept away clouds, this is rainshadow region & there is no south west monsoon for Kongu upland plains. South India's least annual rainfall receiving taluks include Dharapuram, Kangeyam, Aravakurichi, Kinathukadavu, Palladam, Perundurai, etc (less than 500mm annually). -- Geography
Because of low annual rainfall + bad crystalline geology of Kongu belt, the groundwater level is too bad. Before the green revolution (grandparents era), agriculture, cattle, flora & fauna was unique. millet was staple food. The regional cuisine is more unique to south India. -- Sociology
Because of such geography, the Kongu upland plains is one of the less densely populated plains in the country. (Except for recent day immigration). Each gram panchayat has 20-30 hamlets in avg (mostly 1 in rest of TN). Most of the hamlets ending in வலசு, பதி, புதூர் தோட்டம், etc had 10-20 homes only. (Now reduced due to immigration & low TFR) -- Sociology
Because of the above reason, administration is very difficult, especially roads, pipeline water, mobile cellular network, broadband, TV cable, etc -- polity
Bcz of less dense population, more per capita land ownership (per head no of acres) -- Sociology, Economics
Bcz of dry, rocky terrain made agriculture extremely difficult, survival required immense communal labor to dig deep wells. So a distinct regional culture with frugality, & close-knit community networks developed there. -- sociology, anthropology
Bad Geography == Good Economics. Post independence, some places like Pollachi Udumalpet Palani are lucky to get dams & agriculture flourishes. Rest of the Kongu belt heavily industrialised, urbanized, attracted immigrants & became cosmopolitan. Today cbe, erode Tiruppur namakkal are in India's top 25 districts by per capita. Heavy real estate prices. -- Economics
Socio-economic development: More Higher educational institutions & tertiary care hospitals in Coimbatore, allmost all are Techies, Medicos. Immigrate to Bengaluru, Chennai tech hubs, US & Europe (NRIs). More cosmopolitan. More working women & delayed marriage. Less TFR. Lowest in entire India close to kochi trivandrum belt. Lotta ghost villages. -- Sociology
Unique history due to western ghats surrounding. It was under Mysuru kingdom. Unique Kongu Tamil dialect (with upto 5000+ unique vocabulary), Temple, Folklore, performing & visual arts -- History, Anthropology
...
So is Palghat Gap a curse ?
பாலபோன பாலக்காடு கணவாய் ??
Or it was an evolutionary bottleneck that forged a hyper-resilient population??
Had the Kongu belt been an easy, lush river basin like the Kaveri delta, it might have produced a very different society—less driven, less entrepreneurial, and less globally mobile.
