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Vegetables are the fundamentals of our regular eating routine. In India the creation of vegetables is in unbelievable trip. After China, India is the fourth greatest maker of vegetables. Starting late the increasing expenses of vegetables have been a
An experiment to know the effect of fertigation on growth, yield and quality of Okra.Var. COBhH 1 was carried out during the year 2011 to 2013 at the Department of Vegetable Crops, Horticultural College and Research Institute, Tamil Nadu Agricultural
Drip irrigation provides an efficient method of fertilizer delivery and allows precise timing and uniform distribution of applied nutrients. Fertilizer application through drip irrigation fertigation can reduce fertilizer usage and minimize ground wa
FERTIGATION TRIAL ON CABBAGE Abstract:
Fertigation trial on cabbage was conducted in Chikkaballapur district during Rabi 2011. Two ac acre re drip irrigat irr igated ed area was selected, elected, farmer pract pract ice was followed fol lowed in one acre acre (control (control Plot) lot ) and in other other acre acre ent ent ire recomm recommen ende ded d nutrien nutri entt s were supp upplied lied by wat wat er soluble fert ilise il isers rs (Treated (Treated Plot Plot). ). All growth growt h and yield parameters recorded recorded were supe superi rior or in treated plot compared to control. Around 30% yield increase and 26% head test weight increase were observed in treated plot compare ompared d to contr control. ol. Apart from f rom improve improveme ment nt in i n yield, yield, qualit quality y als also o improve improved in t reated plot wit h respe respect ct to to s size ize,, colour colour and uniformit unif ormit y of the t he cabba cabbage ge heads heads..
Introduction: We all all awa aware re that, t hat, fert f ertiga igatt ion rema r emarkably rkably increas increases t he yield and and quali qualitt y of t he crops crops by by improving t he use use e eff fficien iciency cy of tthe he applied nutr nutrients. ients. Apart part from fr om this, fertiga fert igatt ion pract pract ice protec prot ectt s soil from f rom loosing its it s fert fer t ilit il ity y due due to accu accumulat mulation ion of salt salts s by exc exces ess s usage of irrigation water and bulk fertilisers. In India also, also, there t here is a subs substt antial anti al improvem impr ovement ent in drip dr ip area espec especiall ially y in vegetables vegetables and fruit segments, but concern is that, still the farmers are not adopting fertigation system. Main rea r eas sons are lack lack of knowledge on fert igat igat ion and many many wrong myt myt hs in their t heir minds. To de demon mons st rate the t he be bene nefit fit s of of fertig ferti gat ion to drip fa f armers, rmers, we had had initiated init iated Fertiga Fertigatt ion trial on Cabbage in N.Hosahalli, Sidlaghatta Taluk, Chikkaballapur district, Karnataka during Rabi 2011. Two acre acre drip dri p plot was select elect ed for conduct conduct ing this thi s t rial. ri al. One One acre acre was supplied wit wi t h bulk fertilisers as per farmer practice and other one acre was supplied with water soluble fert f ertililise isers rs as as per the t he s sche chedule dule prepared by us. us. In between bet ween these these plots plot s t here was a valve valve to regulat regulat e t he supply of water soluble soluble fert ilise il isers. rs.
Farmer Det etail ail:: Mr.H.C.Nagarajappa N.Hosahalli Sidlaghatta Taluk Chikkaballapur District Karnataka +919845173310
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Seedlings of Cabbage were planted in main field on 13 th September 2011. The variety used was Unnathi. The number of seedling used per acre was 22000 wit h the spacing of 1 X 1.5 ft. Bulk fertilisers used in control plots are given below along with their prices, Grade DAP 10.26.26 15ALL UREA 19ALL CaNo3
Price/ Bag 960 840 700 300 1500 1100
No.of Bags 4 4 4 4 1 1 Total
Amount 3840 3360 2800 1200 1500 1100 13800
Periodic observations were noted on vegetative and yield attributes.
Results and Discussion: The fertigated plants were very dark green in colour, uniform in size and robust in their growth compared to control plants. But not much difference with respect to disease incidence.
Test Weight of Cabbage Heads (kgs): Head Weight P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 Total Average Wt
The Cabbage heads test weight was significantly higher, 26% more in fertigated plot compared control plot. This clearly indicates that, there was a better head filling due to improved used efficiency of nutrients in case of fertigated plot.
Cabbage harvests (kgs): Date 26.11.2011 27.11.2011 28.11.2011 29.11.2011 30.11.2011 01.12.2011 02.12.2011 03.12.2011 04.12.2011 05.12.2011 06.12.2011 Total
Treated 2700 3600 2340
Control 1260 360 1800
2340 2880 1800 1620 1440 900
540
13320
10260
The treated plot has shown significant improvement in the yield ie- 30% increase over control plot. The yield got in both the plots is less than the average yield of 20 MTs/ acre. The drop in yield is due to continuous rains and cloudy weather during the month of October 2011.
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Cost Benefit Ratio: PARTICULARS
TREATED UNNATHI 22000 6600
CONTROL UNNATHI 22000 6600
2000 6600 15630 8000 8000 40230
2000 6600 13800 8000 10000 40400
YIELD AND INCOME 1. TOTAL YIELD 2. PRICE REALISED @ RS5.5/ KG TOTAL INCOME (RS)
13320 73260 33030
10260 56430 16030
C: B RATIO INCREMENTAL COST ON TRIAL INCREMENTAL INCOME ON TRIAL C: B RATIO
1830 17000 1:9.3
VARIETY NO. OF PLANTS/ ACRE PRICE OF SEEDLING @ RS.0.30/ SEEDLING COST OF CULTIVATION 1. LAND PREPERATION 2. SEEDLINGS 3. FERTILISRS 4. PESTICIDES 5. LABOURS TOTAL
For extra investment of Rs, 1830/ acre farmer can earn extra income of Rs.17000/- which is 1: 9.3 C:B ratio.
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Some of t he photos of the Trial:
rial plot (left side – control plot and right side – treated plot)
Control Plot
Trial Plot
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Fertigation schedule used for Cabbage trial NPK Recommendation
Sr.No. 1
Growth Stages
N 60 Period (Days from Transplanting)
Transplanting
P 40
No. of No. of Days Application
Basal
1
2
Seedling (up to 5true leaves)
3 to 10
8
4
3
Peak Vegetative Growth (up to 9-12 true leaves)
11 to 25
15
7
4
Precupping (13 to 19 true leaves)
26 to 35
10
5
5
Cupping (20 to 26 true leaves)
36 to 45
10
5
6
Early Head Formation
46 to 55
10
5
7
Head Fill
56 to 70
15
7
8
Maturity
71 to 90
20
2
Application is once in two days
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K 50
Grades G.Sulphur Total 19.19.19 12.61.0 Urea Total 19.19.19 12.61.0 Urea Total 12.61.0 13.0.45 CaNO3 Urea Total 0.52.34 Urea Total 13.0.45 CaNO3 Total 0.0.50 Urea Total 0.0.50 19.19.19 Total Gr.Total