JagadishMGayakwad
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May 08, 2017
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About This Presentation
Gum gaur applications and potentials
Size: 3.24 MB
Language: en
Added: May 08, 2017
Slides: 65 pages
Slide Content
JAGADISH
PALB 3164
Sr. M.Sc.(Agri.)
Dept. of Agronomy
Sequence of presentation
Introduction
Potential of guar
Application of guar
Conclusion
Future line of work
Introduction
Guar (Cyamopsis tetragonoloba)
The term evolved from ‘Gowahaar’ (Gow means cow and
Ahaar mean feed)
Its mainly grown as Vegetable, Fodder crop, Gum purpose,
Green manure and Catch crop
Kharif season, rainfed and grown in arid and semi-arid region
Enhances the soil fertility by nitrogen fixation
In India, mainly grown in Rajasthan, Haryana, Gujarat, Punjab
and to a limited extent in Uttar Pradesh and Madhya Pradesh.
Guar plant produces a cluster of flower and pods, therefore, it is
also known as cluster bean.
Its well developed tap root system make it drought hardy plant.
It is a natural source of nano-particles of hydrocolloids
A substance which forms a gel in water and is known as guar gum
having main commercial value.
Ex. Used in food industry
Used in paper industry
Botany of guar
Table 1: Composition of guar seed
Part of seedProtein (%)Fibre (%)Type of sugar
Hull
(14-17 %) 5 36 D-Glucose
Endosperm
( 35-42 %) 5 1.5 Galectomannen
Germ
( 43-47 %)55.3 18 Glucose
New Delhi Anon., 2014
Figure1: Cross section of guar seed
POTENTIAL OF GUAR
PRODUCTION
Global scenario of guar production
Mainly concentrated in Indo-Pakistan
subcontinent.
India is the world leader with 80%
share in global production
It produces 1.22 million tones of guar
seed were produced in in 2014
Pakistan stands next to India with 15%
of world production.
Remaining 5% guar is produced in
rest of the world (USA, Brazil, some
African countries like South Africa,
Malawi, Zaire and Sudan)
Indian scenario of guar production
In India, guar is cultivated on 2.96 m. ha area with a production of 1.22 m. t of
guar seeds with a average national productivity of 412 kg/ha.
In India, North-Western parts of country encompassing States of Rajasthan,
Haryana, Gujrat, Punjab and Uttar Pradesh are the main guar production
Rajasthan contribute 70% of the area and contributes about 65% of the
production.
State
Parameter
Rajasthan Haryana GujaratPunjabUttar
Pradesh
All
India
Area
(m ha)
2.467 0.271 0.196 0.026 0.002 2.963
83.25% 9.16% 6.6% 0.88% 0.08% 100%
Production
(m t )
0.788 0.297 0.114 0.02 0.002 1.222
64.48% 24.30% 9.33% 1.64% 0.16% 100%
Productivity
(kg/ha)
319 1096 582 769 1000 412
Table 2: State wise Area, production and productivity of guar in
different states
New Delhi Anon., 2014
Export of guar products
Exported to about 100 countries
USA, Germany and China are the three countries having major
share of the Indian export of guar products. Jointly imported 70.78%
of total guar products from India
USA alone 60% share of import in terms of Quantity and 81 % of
value in 2013-14
Fig 2: Quantity of Guar products exported from India (Quantity in 000 m t)
Fig 3: Value of guar products exported from India (Value in
Rs.Crores)
Fig. 4: Share of guar in total agricultural export in India
Guar Industry Vision-2020. by Dr. Purushottam Sharma
Current productivity of Haryana state is 1200 kg/ha, if national
level achieved these productivity, the total production can be
increased to 35.70 lakh tone (3 times more ) in 2020
Yield of Haryana is higher by 206% and if 10 % growth in
productivity per year production can be double in the 2020 at
national level at 2020
Production can be meet out the demand of industrial needs
Foreign exchange earned from export of guar increased at two
times of present level
Application of guar
•Guar seed is an important source of the industrial vegetable
gum guar galactomannan which is used in many food and
non food products.
•Mainly used in Industrial, Food and feed uses
•The traditional uses of guar are for
•Human consumption;
•Cattle feed,
•Medicinal purpose and
•Soil improvement
I. Industrial application
1. Food industry
Gelling and stabilizing agent
Thickening
Heat stabilizer
Improves consistency
2. Pharmaceuticals industry
Synergistic activity
Laxative property
Malnutrition treatment
3. Medicinal industry
Protective agent
Reduces urine sugar
Antidiabetic agent
4. Photography industry
Binder and thickener
Stabilizer agent
5. Cosmetics industry
Stabilizer agent
Thickener agent
6. Paper industry
Improves wet and dry strength
Sizing agent
7. Building industry
Thickening agent
Water proofing
Foam stabilizer
8. Coal mining
Setting of fine particles
Colloidal flocculants
Shock impregnation
9. Textiles industry
Stabilizer
Printing paste thickener
10.Paints and distemper industry
Rheology controller
Thickener and binder
11. Other industries like:
Insecticides
Detergents
Leather industry
Mosquito coils
Ceramics
Explosive
Petroleum well drilling and
Tobacco industry etc.
II. Uses for human consumption:
Mainly used food products like:
Ice Cream, soft drinks & concentrates, puddings
Chocolate milk, flavoured milks
Jams, jellies, fruit spreads, jelly sweets
Bread, biscuit and other baked foods
Soft cheese and cheese spreads
Canned or retorted food of fish and meat
Ketchup, sauce and noodles preparation
III. Uses for animal feed.
1. Cattle feed.
Guar provides nutritious fodder and concentrate to the
livestock.
Guar is grown as a fresh or dry forage crop
The by-product in manufacturing of guar split/guar gum i.e.
guar churi and guar korma (Guar meal) mainly used as
cattle feed
2. Poultry feed
No harmful effect up to 12% in broiler
Birds grew better and good weight
3. Fish food:
Used as a binder in the fish food pellets
Disintegrating quickly in water
Processing of guar seed
Guar seed are processed for the production of guar gum
and the by-products produced during this process are
Churi and Korma collectively called as “guar meal”.
There are two types of guar seed processing industries,
1.Guar seed to guar splits
2.Guar splits to powder.
Fig: 5.Flow diagram for extraction of guar gum
Guar gum
It is white to creamiest amorphous powder
Easily soluble in cold and hot water.
Film forming or coating property.
Resistance to oils, greases and solvents.
Water binding capacity.
Better thickening agent.
Stability during freezing and thawing
Physical properties of guar gum
•Its natural high molecular weight and hydrocolloidal
polysaccharide.
•It is composed of Galactan + Mannan through glycosidic
linkages chemically called as Galactomannan.
•Guar’s viscosity is a function of temperature, time, and
concentration.
•Solutions with different gum concentrations can be used
as emulsifiers and stabilizers because they prevent oil
droplets from coalescing.
Chemical properties of guar gum
Guar gum shows high low-shear viscosity but is
strongly shear-thinning.
Being non-ionic, it is not affected by ionic strength or
pH but will degrade at pH extremes e.g. pH 3 at 50°
temperature.
Guar gum has a polymeric structure, containing several
hydroxyl groups and also used as:
1.Dispersion Control,
2.Viscosity Causing,
3.Gelling and
4.Preservatives
By products of guar
•Guar meal : During the split manufacturing process, husk
and germ are obtained which are used as high
proteinaceous animal and poultry feed. These are widely
sold in the international market as “Guar Meal” having
high contents of “Oil & Albuminoids” (O & A ).
•Guar meal basically has two grades called
•Guar meal churi
•Guar meal korma.
Table 3: Characterization of guar meal
Parameter Guar meal Korma Guar meal Churi
Appearance Yellow splits White fine powder
Moisture 6-8% 6-705%
Protein 55-60% 35-40%
Fat 6-7% 3-4%
Fibre 3-5% 13-16%
New Delhi Anon., 2014
Agronomy of guar
•In India, the sowing season for guar seed is July and it
is harvested during November.
•It is 90 days crop rain fed monsoon crop which
requires 300 to 400 mm.
•It requires plenty of sunshine and dry weather.
• During harvesting required sunshine for dry up and
usable for industries
Table 4:Varieties of guar
variety Developed byRecommended
for cultivation
Yield Remark
Durgajaya ARS, Durgapur
(Rajastan)
Rajastan and
Haryana
Seed yield:-12.6
q/ha
Fodder yield:-27
t/ha
Dual type
HG-75 CCSHAU, HisarHaryana 20 q/ha Prepared for
Seed guar
Maru Guar CAZRI, JodhourWestern
Rajasthan
Seed yield:- 9.5 q/ha
Fodder yield:22.5
t/ha
Dual type
RGC-1055 ARS, DurgapurNorthern IndiaSeed yield :9.9 q/haResistent
dieses
Pusa sadabahar- South India Green pod: 60-70
q/ha
Green pod
vegetable
purpose
Pusa Navbahar- North and South
India
Green pod: 60 q/haGreen pod
Table 5: Effect of varieties on seed yield and quality of
cluster bean
Treatment Seed yield
(q/ha)
Protein yield
(q/ha)
Gum yield
(q/ha)
Varieties 198019811980198119801981
HG 75 14 14.64.6 5.6 4 4
Durgajaya12.412.14.1 4.2 3.5 3.4
HG 182 -- 13.2 -- 4.5 -- 3.7
CD at 5% 0.6 0.8 0.1 0.4 0.2 0.2
Hissar Veena Jain et al.,1987
Climate and Soil
photosensitive crop, short day plant
Soil temperature around 25-28
o
C for proper germination
It needs fertile, medium-textured and sandy loam soils,
but is susceptible to water logging.
Its considered to be tolerant to both soil salinity and
alkalinity. .
Time of sowing
•For grain July. Fodder crop is April.
•May-June to increase supply of vegetable pods.
Season of crop Sowing Time
Kharif crop 1
st
to 2
nd
week of July
Summer crop 25
th
February to 15
th
march
Table 6:Effect of dates of sowing on yield and quality of
cluster bean
Treatment
Grain yield
(q/ha)
Crude protein
(q/ha)
Crude
gum(q/ha)
20
th
June 7.1 2.1 2.1
5
th
July 9.8 3.3 3.1
20
th
July 8.1 2.5 2.6
5
th
August 6.6 2.1 2.1
CD at 5% 1.0 0.9 1.0
Hissar ( Haryana ) Sharma et al.,
1984
Table 7: Effect of sowing dates on seed yield and quality of
Cluster bean
Date of sowing Grain yield
(q/ha)
Protein yield
(q/ha)
Gum yield
(q/ha)
198019811980198119801981
25
th
June 13.815.14.6 5.2 3.8 4.1
10
th
July 16.616.95.6 5.7 4.8 4.9
25
th
July 12.913.24.2 4.5 3.6 3.7
10
th
august9.5 7.2 3.1 2.8 2.7 2.1
CD at 5% 0.8 0.9 0.2 0.4 0.3 0.3
Hissar (Haryana) Veena Jain et al., 1987
Seed rate
•Seed rate of guar crop varies from 12 to 40 kg/ha. It
depend on:
1.soil moisture,
2.spacing and
3.purpose of cultivation.
•12 kg /ha is sufficient for grain crop.
•40 kg /ha green manuring and vegetable purpose.
•Seed rate is normally increased under late sown
condition, dry condition, and soil salinity or alkalinity
conditions
Jaipur, Rajasthan Anon., 2013-
14
Table 7: Effect of seed rate on yield of seed guar, gum yield and gum
percentage
Seed rate
(kg/ha)
Seed yield
(t/ha)
Gum yield
(t/ha)
Gum (%)
10 1.430 0.446 31.24
15 1.641 0.509 31.02
20 1.567 0.470 29.99
25 1.528 0.456 29.85
CD at 5% 0.015 -- 0.71
Method of sowing
•In India, farmers are practiced broadcasting. it creates
problem in intercultural operations
•Line sowing with seed drill ensures proper spacing and
depth, good germination, easy weed management and
drainage of excess water
Spacing
For grain purpose: 45 cm x15 cm
For fodder purpose: 30 cm x12 cm
For pod purpose: 60 cm x 30 cm
Table 8: Effect of row spacing on seed yield, protein yield and
gum yield (q/ha.) of Cluster bean
Treatment Seed yield
(q/ha)
Protein yield
(q/ha)
Gum yield
(q/ha)
Row spacing
(cm)
198019811980198119801981
30 13.513.74.54.73.83.8
40 14.114.44.75.04.03.9
60 11.911.84.04.13.43.3
CD at 5% 0.7 0.70.30.20.30.2
Hissar Veena Jain et al., 1987
Water management
•Requires 300-400 mm annual rainfall.
•Adequate moisture ensures maximum production of forage and
grain.
•Guar is highly sensitive to water logging throughout the period.
•The seed protein content will be improved when irrigation is
given at 50-60 DAS.
Table 9:The rainfall requirement with respect to growth
state of guar crop
Jaipur Anon et al.,
2014
Nutrient management
•Guar crop needs 10-12 tonnes of well decomposed FYM
•RDF: 20:60:20 (N:P:K kg/ha ) for Rajasthan
Effect of nitrogen
It does not respond yet a small starter dose (20 kg N/ha)
stimulates growth of the plants in early stages.
Effect of phosphorus
Effective nodulation,
Bolder seed size and
Improved yield.
Table 11 : Effect of weed control on yield attributes and
yield of cluster bean
Weed control method Pods/plant Grain yield (kg/ha)
1990 1991 1990 1991
Control 30.15 26.65 835.18 1068.01
Hand weeding @20 DAS 36.12 34.40 1161.18 1291.91
Hand weeding @30 DAS 39.05 40.52 1230.15 1549.83
Hand weeding@40 DAS 34.95 37.25 1280.10 1542.00
Interculture@30 DAS 40.55 39.20 1230.50 1574.27
Pendimethaline @1kg/ha 42.15 33.40 1240.30 1487.07
Fluchloraline @1.5 kg/ha 42.40 36.20 1290.70 1594.20
Weed free 49.60 39.50 1360.45 1779.12
CD (P=0.05 ) 7.56 9.58 336.00 412.45
Madhya pradesh Bhadoria et al.,
1996
Table 12 : Inter cropping of clusterbean with pearl
millet
Proportion Cluster /plantTillers/plant
Grain yield
(kg/ha)
C P
C : P (1:1) 13.11 2.34 523.0640.0
C: P (1:2) 12 2.66 425.5628.5
C:P (1:3) 13.68 2.03 402.0678.5
C:P(2:3) 12.39 2.78 593.5567.0
C:P (3:1) 14.15 2.71 698.0555.5
Pure C 15.63 3.87 1108.51274.0
CD at 5% 2.1 0.74 180.5383.0
C, Cluster bean; P, Pearl millet
Madhya pradesh Bhadoria et al., 1992
Fig.7: Effect of different agronomic practices on grain yield of guar
Jaipur( Rajasthan) Anon.,
2014
I. Insect management
Plant protection
Seed Treatment
Dry seed is coated with Ceresan or Thiram at the rate of 3 g/kg seed
Seed is immersed in hot water at 56 for 10 minutes and then dried at room
temperature before sowing.
Insect
Scientific
name
symptoms control
Hairy
caterpillar
Ascotis
imparata
1.Egg lays on surface of
leaves
2.Defoliate the plant
Monocrotophos @0.07
%
Jessid Ascotis
imparata
1.Nymph suck the cell sap
2.Leaves turn yellow at
margin
1.Aldicarb 10 G @10-
15 kg/ha
2.Endosulphan@ 2
litre in 1000 litre of
water
II. Disease management
DiseaseCaused by Symptoms Control
Wilt Fusarium
monaliforme
1.Poor emergence
of seedlings
2.Root dis-
colouration
1.Seed treatment with
Agrosan GN @ 3g/kg
seed
2.Sorghum as mixed
crop
Anthracnose Colletotricum
capsici
1.Black,sunkan
and canker on
pods and stem
2.Yellow -margins
1.Use healthy and hot
water treated seeds
2.Dithane M-45@ 2
kg/1000 litre
Bacterial
blight
Xanthomonas
cyamophagus
Irregular, sunken,
red to brown leaf
spot
1.Grow resistant
variety
2.Seed treat with
thiram@3gm/kg
seed
Conclusion
1.Guar crop is an important industrial crop used as food
(vegetable), Fodder, Pharmaceuticle and in other
industries has huge potential.
2.India is the global leader in guar production. The
climate of Karnataka suits for Guar cultivation.
3.The crop can be fitted in sole cropping and intercropping bajra,
maize, jowar, pigeonpea, groundnut, cotton etc. under rainfed
ecosystem
Future line of work
1.Need to popularize the crop
2.Development of location specific genotypes
3.Need to develop location specific agronomic
practices with emphasis for intercropping in
rainfed ecosystem of the state.