💧 Irrigation & Water
నీటిపారుదల — drip vs sprinkler vs furrow; scheduling for water-saving.
The workflow
flowchart LR
A[Water source<br/>bore / canal / pond] --> B{Method}
B -->|Drip| C[80-90% efficiency<br/>fertigation friendly]
B -->|Sprinkler| D[Suited for closely<br/>spaced crops]
B -->|Furrow| E[Low-cost<br/>heavy losses]
C --> F[Schedule by<br/>tensiometer / ET]
D --> F
E --> F
F --> G[Save 30-50% water]
Drip pays back in 2 seasons on most horticulture crops.
Key takeaways
Videos (10)
Rs 1 crore farm pond holding 15.7 crore litres of water
A Rs 1 crore farm pond on a single holding stores 15.7 crore litres - effectively a private reservoir for year-round irrigation.
I drilled a horizontal borewell in coastal land.. plentiful sweet water flowing
Horizontal borewell drilling can unlock plentiful sweet water in saline coastal soils where vertical bores fail.
We Dug Water Pits in the Orchard.. Borewells Yield Well | Ground Water Management
Digging rainwater recharge pits at low-lying points across a borewell-dependent orchard can restore failed borewells and save lakhs in tanker-water costs within 3-4 years.
I Drilled 10 Borewells for the Orchard - Borewell Point
Even 10 borewells from 300-400 ft drilled across geological + traditional coconut-rolling points cannot guarantee water when regional groundwater fails after 19 years of reliable supply.
Using Rain Gun.. Very Good
Mulberry rain-gun systems eliminate routine pesticide sprays by washing pests off canopy and giving full uniform watering at 4 sprinklers/acre.
How submersible pumps are made | Kirloskar Brothers
Kirloskar oil-cooled FlexiDrive submersibles cut farm pumping costs ~10–15% via copper windings and tolerate wide voltage swings.
We built a shed over the farm pond – work got easier
Roofing a farm pond noticeably reduces evaporation and routine cleaning work.
Using a mobile-controlled motor starter for 7 years
Mobile/GSM starters allow farmers to switch pumps on and off remotely, saving long walks to bore wells when power is restored at night.
Sprinkler irrigation cultivation
A Rs 26,350 spend on 10 sprinklers and 30 pipes lets a 5-acre groundnut farmer irrigate his crop on a low-yield borewell when expected subsidies fail to arrive.
Using automatic drip system - costly but easy
Automated drip controllers raise capex but eliminate manual valve trips, making them attractive for orchards and larger commercial holdings.