By Rohit Pawar :
BBF and DSR techniques being used to improve yield despite dry spells and scanty rainfall, starting with Kharif season.
FOLLOWING early warnings of
El Nino conditions and the likelihood of erratic monsoon behaviour, Agriculture Department in
Nagpur Division is focussing on
cotton, rice, soybean, and tur
crops along with large-scale soil
moisture conservation measures.
The move is part of proactive
measures to prepare for a climate-resilient strategy after initial alerts were received. Umesh
Ghatge,Joint Director of
Agriculture, Nagpur Division,
while speaking to The Hitavada
said, “We have been preparing
the plan since the El Nino advisory came in, with a clear focus
on minimising risk to farmers.”
The strategy focuses on main
cash crops, where aim is to keep
losses at minimum and keeping
in mind food security at large.
The administration plans to
implement intensive soil moisture conservation practices,
including in-situ moisture retention, deep ploughing, contour
bunding, and mulching.
These measures aim to reduce
evaporation losses and improve
soil moisture availability during
dry spells. Ghatge said, “Our
objective is to conserve every
possible unit of soil moisture for
crop survival during rainfall
gaps.”
BBF system for
cotton and soybean
GHATGE informed that for cotton, 50 per cent of the cultivated area will be brought under the
Broad Bed and Furrow (BBF) system, while 30 per cent of soybean
area also adopts it.
It involves
forming raised broad beds with
furrows in between, it allows
quick drainage during heavy
rainfall and moisture retention
during dry spells, further ensures
proper plant spacing, better root
aeration, and improved fertiliser efficiency by keeping nutrients
concentrated in the root zone.
The system is particularly effective for closely spaced crops
under erratic rainfall conditions.
DSR method for rice
FOR RICE, 20 per cent of the area
has been targeted under the
Direct Seeded Rice (DSR)
method. Traditionally,rice
involves a 21-day nursery period before transplanting. If rainfall is delayed during this stage,
transplantation is affected,
seedlings become overaged, and
yield potential declines. Under
DSR, pre-treated seeds are directly sown in well-prepared fields
using seed drills, eliminating the
nursery stage. The crop is managed under controlled moisture
conditions, with irrigation at key
stages such as germination, tillering, panicle initiation, and grain
filling.
Timely weed control
through herbicides is essential.
The method has already gained
wide acceptance in Marathwada,
where farmers are using it to cope
with drought-like conditions and
rainfall uncertainty.Ghatge said,
DSR helps ensure timely sowing
even under uncertain monsoon
behaviour and reduces risk from
delayed rainfall.”
Yield linked to
rainfall distribution
OFFICIALS said yield will depend
heavily on rainfall distribution
this season. While BBF and DSR
can support good production
under scanty but well-spread
rainfall, a prolonged dry spell
could still reduce output significantly despite interventions.The
administration expressed confidence that BBF, DSR, and soil
moisture conservation measures
will help sustain kharif productivity under El Nino conditions
this year.
Nagpur District Kharif Target
Cotton: 2,24,580 hectares ( +3010 hectares since 2025)
Rice: 97,500 hectares ( +520 hectares since 2025)
Soybean: 75,800 hectares ( -2800 hectares since 2025)
Tur : 57,800 hectares (+729 hectares since 2025)