Andhra Pradesh is the largest chilli producing
state in India. Districts like Guntur, Krishna,
Khammam and Warangal are famous for their
high-quality chilli varieties.
But chilli is a water-sensitive crop. Too much
water causes root rot and fungal diseases. Too
little water during flowering reduces yield
dramatically.
Drip irrigation is the perfect solution for
chilli farmers in AP — delivering precise
amounts of water directly to the root zone
at the right time.
In this complete guide we explain everything
you need to know about drip irrigation for
chilli farming in Andhra Pradesh.
Why Chilli Farmers in AP Need Drip Irrigation

Chilli is one of the most profitable crops
in Andhra Pradesh — but it is also one of
the most water-sensitive crops.
These are the main challenges chilli farmers
face with traditional flood irrigation:
- Overwatering causes Phytophthora root rot
— the most common disease in AP chilli farms - Uneven water distribution causes uneven
fruit set and poor quality - Flood irrigation wastes 60–70% of water
through evaporation and runoff - High labour costs for flood irrigation
— especially during peak season - Fertilizer waste — nutrients leach away
with flood water
Drip irrigation solves all these problems
by delivering water slowly and precisely
directly to the chilli root zone.
Benefits of Drip Irrigation for Chilli Farming
Chilli farmers across Guntur, Krishna and
Khammam districts who use drip irrigation
report these benefits:
✅ Water Saving: Save 50–60% water compared
to flood irrigation
✅ Higher Yield: 25–40% increase in chilli
yield per acre
✅ Better Quality: Uniform water supply
produces uniform fruit size — better
market price
✅ Less Disease: Dry foliage reduces fungal
diseases like root rot and leaf spot
✅ Fertigation: Apply fertilizers through
drip system — saves 30–40% on
fertilizer costs
✅ Less Weeds: Water goes only to chilli
roots — weeds between rows stay dry
✅ Lower Labour Cost: Saves ₹4,000–6,000
per acre per season on irrigation labour
✅ Early Harvest: Consistent moisture
leads to uniform ripening and
earlier harvest
Which Drip Irrigation Pipe is Best
for Chilli Farming?

For chilli farming in Andhra Pradesh
two options work well:
Option 1 — Inline Drip Irrigation Pipe
Best for: Large chilli farms, permanent
installations
- Emitters are built inside the pipe
- Very uniform water distribution
- Long lasting — 5–8 seasons
- Suitable for all soil types in AP
- Recommended for Guntur and Krishna
district chilli farms
Recommended specifications:
Size: 16mm inline drip pipe
Emitter spacing: 30cm or 45cm
Discharge: 2 LPH or 4 LPH
Option 2 — Drip Flat Tape
Best for: Small chilli farms,
seasonal crops
- Lower cost per metre
- Easy to install and remove
- Lightweight and easy to store
- Best for short duration chilli crops
Recommended specifications:
Size: 16mm flat drip tape
Thickness: 0.3mm or above
Emitter spacing: 30cm
Discharge: 2 LPH
How to Install Drip Irrigation
for Chilli — Step by Step
Step 1 — Plan Your Layout
Measure your field and plan the
pipeline layout before buying.
Call Ramanaiah Industries on
9440732519 for free layout guidance.
Step 2 — Install Filter Unit
Install a sand filter and screen
filter at the water source. This
is very important for chilli —
clogged emitters cause dry patches
and uneven growth.
Step 3 — Lay Main Pipeline
Lay HDPE main pipeline from your
borewell or canal to the field.
Step 4 — Lay Sub Main Pipeline
Connect sub-main HDPE pipes along
the length of your chilli field.
Step 5 — Connect Drip Laterals
Connect inline drip pipes or flat
tape along each chilli row. Space
them according to your row spacing.
Step 6 — Fertigation Setup
Install a venturi injector for
applying water soluble fertilizers
through the drip system. This is
highly recommended for chilli —
it significantly improves yield.
Step 7 — Test the System
Run water through the entire system
and check all emitters are working
uniformly before transplanting chilli.
Water Schedule for Chilli with
Drip Irrigation in AP
Recommended water schedule for chilli
with drip irrigation in AP conditions:
| Crop Stage | Duration | Frequency |
|---|---|---|
| After transplanting | 20 min | Twice daily |
| Vegetative stage | 30 min | Once daily |
| Flowering stage | 45 min | Once daily |
| Fruit development | 45 min | Once daily |
| Ripening stage | 20 min | Once daily |
Adjust timing based on:
- Soil type — sandy soils need more
frequent irrigation - Season — summer needs more water
than winter - Weather — reduce irrigation on
cloudy or rainy days
Note: These are general guidelines.
Actual water requirement varies based
on your specific field conditions.
Fertigation Schedule for Chilli
Using Drip System
One of the biggest advantages of drip
irrigation for chilli is fertigation —
applying fertilizers through the drip
system directly to roots.
Recommended fertigation schedule:
| Stage | Fertilizer | Quantity/Acre |
|---|---|---|
| 0–15 days | 19:19:19 NPK | 2 kg |
| 15–30 days | Urea | 3 kg |
| 30–45 days | 13:0:45 NPK | 3 kg |
| 45–60 days | Calcium Nitrate | 2 kg |
| Flowering stage | 0:52:34 NPK | 2 kg |
| Fruiting stage | 13:0:45 NPK | 3 kg |
Always flush the drip system with
clean water for 10 minutes after
each fertigation to prevent
emitter clogging.
Consult your local agriculture officer
for fertilizer recommendations specific
to your soil type.
Government Subsidy for Drip Irrigation
on Chilli in AP
Chilli farmers in Andhra Pradesh can
get up to 90% subsidy on drip
irrigation under the PMKSY scheme.
Subsidy amounts:
| Farmer Category | Subsidy | You Pay |
|---|---|---|
| Small & Marginal | 90% | 10% only |
| General Farmers | 75% | 25% only |
| SC / ST Farmers | 90% | 10% only |
For a 1 acre chilli drip system
costing ₹15,000:
Small farmer pays only ₹1,500!
To apply for subsidy you need:
- Aadhaar card
- Land documents
- Bank passbook
- Quotation from registered manufacturer
Call Ramanaiah Industries on 9440732519
for a free quotation for your
subsidy application.
Cost of Drip Irrigation for
Chilli per Acre in AP
Approximate cost of drip irrigation
for 1 acre of chilli in AP:
| Component | Cost |
|---|---|
| Inline drip pipe(16mm) | ₹5,000–8,000 |
| Main HDPE pipeline | ₹2,000–3,000 |
| Sub-main pipeline | ₹1,500–2,500 |
| Filter unit | ₹2,500–4,000 |
| Venturi injector | ₹1,500–2,500 |
| Connectors & fittings | ₹1,000–1,500 |
| Installation labour | ₹1,000–2,000 |
| ———————— | ———- |
| Total (approx.) | ₹14,500–23,500 |
After 90% government subsidy:
Small farmer pays only
₹1,450–2,350 per acre!
Call us for exact quote for your farm.
Frequently Asked Questions — Drip
Irrigation for Chilli in AP
Q: Is drip irrigation suitable for
all chilli varieties in AP?
A: Yes. Drip irrigation works for
all chilli varieties grown in AP
including Guntur Sannam, Teja,
Wonder Hot, Byadgi and hybrid
varieties. The system can be
adjusted for different row and
plant spacings.
Q: How many seasons does inline
drip pipe last for chilli?
A: Good quality UV-stabilized
inline drip pipe lasts 5–8 seasons
with proper maintenance. Flush the
system regularly and store properly
during off-season.
Q: Can I use drip irrigation for
chilli nursery also?
A: Yes. A micro sprinkler or
mini sprinkler system works
well for chilli nursery.
Contact us for nursery
irrigation solutions.
Q: Which districts in AP grow
most chilli?
A: Guntur, Krishna, Khammam,
Warangal, Prakasam and West
Godavari are the major chilli
growing districts in AP and
Telangana. Drip irrigation is
most beneficial in these
districts due to high water
demand during peak summer.
Q: Does drip irrigation reduce
chilli diseases?
A: Yes significantly. Drip
irrigation keeps the foliage
dry — reducing fungal diseases
like Phytophthora root rot,
leaf spot and anthracnose which
are common in AP chilli farms
with flood irrigation.
Get Drip Irrigation Pipes for
Your Chilli Farm
Ramanaiah Industries manufactures
high-quality inline drip pipes and
drip flat tapes specifically suited
for chilli farming in Andhra Pradesh.
✅ BIS-certified quality pipes
✅ Factory-direct pricing
✅ Free irrigation layout guidance
✅ Help with government subsidy
application
✅ Fast delivery across all
AP districts
📞 Call / WhatsApp: 9440732519
📧 Email: info@ramanaiahindsturies.com
📍 Ananthapur, Andhra Pradesh
👉 View our Drip Flat Tape product
👉 View our HDPE Pipes product
👉 View our Inline Drip Pipe product
👉 View our Online Drip Pipe product
👉 Sprinkler Pipe:
👉 PVC Pipe:
👉 Drip Accessories:
👉 Contact Us:
👉 Call Now Button: