development of farming systems models integrating jatropha curcas in various agricultural systems
DESCRIPTION
A report on the project conducted to develop and determine the technical and financial feasibility of production system models that integrate Jatropha curcas in agroforestry,plantation forestry, and agricultural system, as well as in the rehabilitation of degraded lands without sacrificing overall farm productivity and income and at the same time providing environmental services.TRANSCRIPT
DEVELOPMENT OF FARMING
SYSTEMS MODELS INTEGRATING
JATROPHA CURCAS IN VARIOUS
AGRICULTURAL SYSTEMS
Presentation of completed research projects
OVCRE, February 22, 2011
FEEDSTOCK
PRODUCTION
Germplasm Management,
Varietal improvement, seed
technology
Development of
production systems
Soil Fertility management
Pest and diseases
management
Flowering and fruiting
physiology
Post Production
management
Technology promotion
PROCESSING AND
UTILIZATION
Mechanical processing
Enzymatic processing
Processing of by-
products
Waste management
MARKET DEVELOPMENT
Product development
and promotion
Establishment of the
value chain
GOALS
Rural employment
Income generation
Energy
independence
Cleaner
environment
SOCIAL ECONOMICS POLICY ENVIRONMENTAL
Capacity development
FRAMEWORK FOR THE DEVELOPMENT OF JATROPHA CURCAS
FOR BIODIESEL
OBJECTIVES
to develop and determine the technical and
financial feasibility of production system models
that integrate Jatropha curcas in agroforestry,
plantation forestry, and agricultural system, as
well as in the rehabilitation of degraded lands
without sacrificing overall farm productivity and
income and at the same time providing
environmental services.
To design and evaluate agroforestry and agricultural
systems for smallholder farmers in the Philippines that
incorporate Jatropha curcas;
To determine the potential of Jatropha curcas in the
revegetation and/or rehabilitation of abandoned mine
sites and lahar devastated areas; and;
To develop appropriate silvicultural and agronomic
practices for Jatropha curcas integrated in various
agroforestry and agricultural production systems for
smallholder farmers;
OBJECTIVES
COMPONENTS
• Ex-Ante Assessment of the Production, Promotion
and Development of Jatropha curcas for Biofuel
• Integrating Jatropha curcas in Developing
Sustainable Agroforestry Systems in the Philippines
• Development of Farming Systems Model Integrating
Jatropha curcas in various Agricultural Systems
• Plantation Establishment of Jatropha curcas in
Lahar-laden and other Marginal Areas in Central
Luzon
• Establishment of Mychorrizal Jatropha Plantations
for Biofuel and as Rehabilitation crop in Abandoned
Mine Sites in the Philippines
INTEGRATING JATROPHA CURCAS IN
DEVELOPING SUSTAINABLE
AGROFORESTRY SYSTEMS IN THE
PHILIPPINES
WM Carandang, A Castillo, LU Dela cruz,
AF Gascon, RF Paelmo, MLQ Sison, DA Racelis,
RG Visco
Planting Jatropha at top UP Land Grant Real, Quezon on October 3-5, 2007
Block Depth(cms)
pH(%)
N(%)
Avail P(ppm)
Exch K
(me/100g)
CEC
(me/100g)
BD(g/cc)
B1 0-15 4.5 5.08 0.23 0.88 0.12 25.9 0.78
B1 15-30 4.5 4.33 0.19 0.80 0.14 24.6
B2 0-15 4.7 4.63 0.21 0.80 0.17 24.2 0.77
B2 15-30 4.6 3.99 0.16 0.8 0.12 23.0
B3 0-15 4.5 5.14 0.23 1.3 0.27 36.3 0.67
B3 15-30 4.5 4.51 0.18 0.8 0.16 28.6
B3a 0-15 4.9 1.10 0.04 0.8 0.10 17.6 0.87
B3a 15-30 4.9 0.65 0.04 0.8 0.04 22.0
Initial analysis of soils collected from the U.P. Land Grant
experimental area.
AGROFORESTRY SCHEME
• pure Jatropha plantation
•3X3, 3x2 and 2x2 m.
•Sloping Agricultural Technology (SALT 1)
• 4X2, 4X1.5 and 4X1 m
•Tree-based Short Rotation Forestry Species Intercrop
• 2X2, 4X2
The agroforestry
system with
Jatropha was
established but the
Jatropha was not
able to perform
better due to
excessive rains
and strong winds.
DEVELOPMENT OF PRODUCTION MODELS
INTEGRATING JATROPHA CURCAS IN
VARIOUS AGRICULTURAL SYSTEMS
JNM Garcia, MB Brown, RL Limosinero, E
Racelis, P Rocamora, VT Villancio, K Engay
DEVELOPMENT OF PRODUCTION MODELS
INTEGRATING JATROPHA CURCAS IN
VARIOUS AGRICULTURAL SYSTEMS
Planting configuration of bioenergy-based
farming systems with coconut + Jatropha
curcas
Planting configuration of
bioenergy-based farming
systems with coconut +
Jatropha curcas
Coconut - 4m X 15m, 166 palms per hectare
5m X 15m, 133 palms per hectare
6m X 15m, 111 palm per hectare
Jatropha - 2m X 3m, 1,333 plants per hectarex
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Planting configuration of
bioenergy-based
farming systems with
coconut + Jatropha
curcas
Coconut - 6mX6m X 24m, 111 palms per hectare
5mX6m X 24m, 133 palms per hectare
Jatropha - 2m X 3m 1,333 plants per hectarex
6m
6m
x x x x x x x x
x x x x x x x x
x x x x x x x x
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Jatropha curcas was planted on July 30-
31, 2007 while Coconut was planted on
October 11, 2007. Tip pruning was also
done on October 11, 2007
Jatropha curcas as of
January 23
• Height – 90-114 cm
• diameter –
3.5-3.8 cm
• branches –
2.5 branches
• inflorescence-
2.2-2.8 per plant
Treatment Seed yield
(kg/ha)*
Seed yield
(kg/ha)**
M1 (4x 5m) 19.7 325
M2 (5x 5m) 21.2 375
M3 (6 x 15 m) 18.0 320
M4 (5x6x24 m) 34.7 463
M5 (6x6x24 m) 33.7 451
Seed Yield of Jatropha under different coconut
planting configuration. Los Baños, Laguna. 2008-
2009
*As of April 2008
** as of May 2009
Coconut was damaged by pest and replanted October 2008
DEVELOPMENT OF PRODUCTION MODELS
INTEGRATING JATROPHA CURCAS IN
VARIOUS AGRICULTURAL SYSTEMS
Integrating various agricultural crops with
Jatropha curcas
Jatropha plant spacing
• 2X3 meters
• 2X2X4 meters
• 1X6 meters
Intercrops • Pineapple
•Papaya
•Arrowroot
•Turmeric
•Sweet potato
Planted
Jatropha = august 3-4
Papaya = Sept 21
Pineapple = Sept 24
Turmeric = Sept 25
Sweet potato = Sept 27
Soil sampling = Sept 27,Oct 16
Tip pruning = Oct 17
1st data gathering = Dec 20
2nd data gathering= Jan 23
Harvest sweet Potato = Feb 5-6
Common pests observed
• mites
• mealy bugs
• thrips
Plant Height
0.00
20.00
40.00
60.00
80.00
100.00
120.00
140.00
Nov Dec Jan Feb Mar
Month
PLan
t hei
ght (
cm)
2m x 3m (S1)
1m x 6m (S2)
2m x 2m x 4m (S3)
Diameter
0.00
1.00
2.00
3.00
4.00
5.00
6.00
Nov Dec Jan Feb Mar
Month
Dia
met
er (c
m)
2m x 3m (S1)
1m x 6m (S2)
2m x 2m x 4m (S3)
Plant height of
jatropha plants
different planting
configuration.
Pasong Quipot,
Los Baños,
Laguna. 2008.
Plant diameter
of jatropha
plants different
planting
configuration.
Los Baños,
Laguna. 2008.
Treatment Seed Yield
(kg/ha)*
Seed Yield
(kg/ha)**
S1 (2 x 3 m) 69.0 725
S2 (1 x 6 m) 56.5 624
S3(2x2x4 m) 25.7 320
Jatropha Seed Yield per hectare from various
planting configuration. Los Baños, Laguna.
2008-2009
*As of April 2008
** as of May 2009
Tuber yield (t/ha) of sweet potato and Turmeric
under different planting configutation of Jatropha.
Los Baños, Laguna. 2008
Treatment Sweet potato tuber yield (t/ha) Turmeric
yield
(t/ha)Marketable Non-
marketable
Total
S1 (2 x 3 m) - - - -
S2 (1 x 6 m) 13.3 0.23 13.5 3.3
S3 (2x2x4 m) 13.8 0.48 14.3 2.7
Impact of Jatropha curcas on the Underground
Biodiversity of Various Production Systems
Pila
0
1
2
3
4
5
6
7
B N-f (B) N-f (D) P R F ALo
g n
o.
of
ce
lls
/g d
ry s
oil
Old Jathropa
Young Jathropa
Unplanted
Microbial population in newly established and
mature Jatropha plantation, Pila, Laguna
B - Bacteria
N-f (B) - N-fixer (Burk's)
N-f (D) - N-fixer
(Dobereiner's)
P - Pseudomonas
R - Rhizobia
F - Fungi
A - Actinomycetes
Fort Magsaysay(Nursery)
0
1
2
3
4
5
6
7
B N-f (B) N-f (D) P R F ALo
g n
o.
of
ce
lls
/g d
ry s
oil Rhizosphere
Soil
Microbial population in rhizosphere
and soil planted to Jatropha in
Fort Magsaysay, Nueva Ecija
B - Bacteria
N-f (B) - N-fixer
(Burk's)
N-f (D) - N-fixer
(Dobereiner's)
P - Pseudomonas
R - Rhizobia
F - Fungi
A - Actinomycetes
0
500
1000
1500
2000
2500
3000
sp
ore d
en
sity /100g
O
DW
so
il
1 2 3 4 5 6
Jathropha
Control
Comparative
spore density of
VAM from
Jatropha and
non- Jatropha
plantations in
different areas
under various
production
systems
1=Nakar, 2=UP Land Grant, 3=Infanta, 4= Pila,
5=Quirino and 6= Fort Magsaysay)
Field lysimeter set-up
Whole field
One Replication
Individual drum set-up
Soil 1 – Luisiana Soil Series
F1 (fertilizer 1) – Control
F2 (fertilizer 2) – Biofertilizer
F3 (fertilizer 3) – Organic
F4 (fertilizer 4) – Inorganic
F5 (Bare soil)
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
Soil
Org
anic
Matter
Conte
nt (%
)
1 2 3 4 5 1 2 3 4 5
1 2
Soil and fertilizer treatment combination
Fig. 2. Soil organic matter (SOM) content (%) as affected by
different soil and fertilizer treatment combination planted to jatropa.
Plantation Establishment of Jatropha
curcas in Lahar Laden and Other Maginal
Areas of Central Luzon
Tomas D. Gajete, Mario B. Agustin, Nenita E. Dela Cruz, Marilyn G. Patricio, Aurea C. Roxas, Maria Excelsis M. Orden, Elizabeth N. Farin (RMTU)
Biophysical characterization
Depth of lahar
deposit-0.80 m
Depth of lahar
deposit->1.7 m
Main Treatment (Fertilizer level, kg NPK/ha)
• control
• 15-15-15
• 30-30-30
Sub-treatment (planting distance)
• 3m x 3m
• 3m x 3.5m
• 3.5m x 3.5m
• Plants that were not
applied with fertilizer have
poor growth.
• However, plants that were
fertilized with 15-15-15
and 30-30-30 kg NPK per
hectare showed promising
growth and establishment
in lahar.
>1.7 m lahar deposit
1.3 m lahar deposit
■ 0-0-0 3x3
■ 0-0-0 3x3.5
■ 0-0-0 3.5x3.5
■ 15-15-15 3x3
■ 15-15-15 3x3.5
■ 15-15-15 3.5x3.5
■ 30-30-30 3x3
■ 30-30-30 3x3.5
■ 30-30-30 3.5x3.5
0
1
2
3
4
5
6
0
1
2
3
4
5
6
Sept. Oct. Nov. Dec. Jan.
cuttings
seedlings
Nu
mb
er
of
me
aly
bu
g c
olo
ny p
er
10
sa
mp
le p
lan
ts
Fert Level 3X3 3X3.5 3.5X3.5 MEAN
No fert 232 294 385 292
15-15-15 632 758 804 732
30-30-30 948 1176 1,235 1120
Mean 604 742 796 714
Annual cumulative seed yield (kg/ha) of two-year old
jatropha in Lahar,
Component 4.5
Establishment of Mycorrhizal Jatropha
Plantations for Biofuel and as
Rehabilitation Crop in Abandoned Mine
Sites in the Philippines
Asuncion K. Raymundo, Nelly S. Aggangan,
Nina M. Cadiz, Nelson M. Pampolina, Famela J.
Bonsol (Lab Tech), Arlene Llamado (PhD
Student)
Field Site:
Abandoned minewaste
dumpsite in Barangay
Capayang, Mogpog,
Marinduque
Overlooking Mogpog National
Comprehensive High School
and Elementary School
Communities
Addition of lime in mine soil
significantly increased:
•stem diameter by 40%
•root dry weight by 97%
•leaf dry weight by 42%
•stem dry weight by 262%
•total dry weight by 50%
relative to the unlimed
counterpart
•Mykovam plus lime and
compost gave heaviest total
biomass
Leaf dry wt (g/plant)
0.5
1.0
1.5
2.0
2.5
3.0
3.5
0
Stem dry wt (g/plant)
0
5
10
15
20
25
30
0
2
4
6
8
10
12
14 Root dry wt (g/plant)
0
1000
2000
30004000
5000
60007000
80009000
Block 1 Block 2 Block 3 Block 4
0.8 ppm Cd 1.2 ppm Cd1.6 ppm Cd
0
200
400
600
800
1000
1200
Block 1 Block 2 Block 3 Block 4
36 ppm Cu 54 ppm Cu72 ppm Cu
Initial estimated aerobic count of Cd, Cu, Pb and
Zn - resistant bacteria from Mogpog soil
0100
200300
400500
600700800
9001000
Block 1 Block 2 Block 3 Block 4
85 ppm Pb 128 ppm Pb170 ppm Pb
0
200
400
600
800
1000
1200
1400
1600
1800
Block 1 Block 2 Block 3 Block 4
140 ppm Zn 210 ppm Zn280 ppm Zn
Population of heavy metal resistant bacteria varied in each of the blocks.
Soil from block 1 gave the lowest number of heavy metal resistant bacteria
Soil from block 3 gave the highest heavy metal resistant bacteria.
Initial estimated aerobic count of Cd, Cu, Pb and Zn - resistant
bacteria from rhizosphere of Jatropha 3-mos after outplanting
0
20000
40000
60000
80000
100000
T1-J T2-J T3-J T4-J T5-J
12 ppm Cd
1.6 ppm Cd
12 ppm Cd
0
20000
40000
60000
80000
100000
120000
T1-J T2-J T3-J T4-J T5-J
36 ppm Cu
54 ppm Cu
72 ppm Cu
85 ppm Pb
128 ppm Pb170 ppm Pb
0
10000
20000
30000
40000
50000
60000
T1-J T2-J T3-J T4-J T5-J
0
20000
40000
60000
80000
100000
T1-J T2-J T3-J T4-J T5-J
140 ppm Zn210 ppm Zn280 ppm Zn
Cd, Cd, Cu and
Pb resistant
bacterial counts
were highest in
Treatment 4
T4= 4 Jatropha + 2
narra + 2 anchoan +
2 banaba
Initial estimated aerobic count of Cd, Cu, Pb and Zn - resistant
bacteria from rhizosphere of Narra 3-mos after outplanting
0
5000
10000
15000
20000
25000
T2-N T3-N T4-N T5-N
1.2ppm Cd
1.6ppm Cd
12ppm Cd
0
5000
10000
15000
20000
25000
T2-N T3-N T4-N T5-N
140ppm Zn
210ppm Zn
280ppm Zn
0
2000
4000
6000
8000
10000
12000
14000
16000
18000
20000
T2-N T3-N T4-N T5-N
36ppm Cu
54ppm Cu
72ppm Cu
0
5000
10000
15000
20000
25000
T2-N T3-N T4-N T5-N
85ppm Pb
128ppm Pb
170ppm Pb From the
rhizosphere of
narra, there
were much
higher levels
of bacteria in
Treatments 4
and 5 where
there were
more types of
trees planted
around.
T4= 4 Jatropha + 2 narra + 2 anchoan + 2 banaba
T5= 2 Jatropha + 2 narra + 2 anchoan + 2 banaba + 2 alibangbang
Initial estimated aerobic count of Cd, Cu, Pb and Zn - resistant
bacteria from rhizosphere of Anchoan 3-mos after outplanting
0
10000
20000
30000
40000
50000
60000
70000
80000
90000
100000
T3-An T4-An T5-An
85ppm Pb
128ppm Pb
170ppm Pb
0
10000
20000
30000
40000
50000
60000
70000
80000
90000
T3-An T4-An T5-An
1.2ppm Cd
1.6ppm Cd
12ppm Cd
0
10000
20000
30000
40000
50000
60000
70000
80000
T3-An T4-An T5-An
36ppm Cu
54ppm Cu
72ppm Cu
0
10000
20000
30000
40000
50000
60000
70000
80000
90000
100000
T3-An T4-An T5-An
140ppm Cu
210ppm Cu
280ppm Cu
With anchoan,
there were higher
counts with
Treatment 4 than
Treatment 5.
T4= 4 Jatropha + 2 narra + 2 anchoan + 2 banaba
T5= 2 Jatropha + 2 narra + 2 anchoan + 2 banaba + 2 alibangbang
A Socio-economic and Policy Analysis on the
Promotion and Development of Jatropha as a
Viable Biofuel Feedstock
Nena O. Espiritu, Leni N. Garcia, Ma. Cynthia S.
Casin, Aresna B. Palacpac, Eumelia B. Corpuz
• LGU-led Jatropha production, promotion and
development project
• Private-led Jatropha production, promotion and
development project
Modes of Jatropha Project Implementation :
Schemes for Government Lands
Joint Venture Agreement with the PhilForest Corp for public
lands
Production/Growership Contract
Nursery Establishment: seedlings/planting materials are
sourced by the LGU in their regular budget allotment; labor
requirements like nursery maintenance are provided by the
regular staff JPMO while harder activities are contracted
out on a pakyaw or per unit basis
All other inputs like fertilizer, herbicides and other
chemicals are provided by the JPMO.
LGU-led Jatropha production, promotion
and development project
Production/Growership Contract
Plantation Establishment:
Jatropha outplantings and
maintenance are contracted on a
per hectare basis
LGU-led Jatropha production, promotion and
development project
Schemes for private land
Lease Agreement
• LGU leased the land of individual farmer through a
MOA. From nursery up to plantation establishment
and development, planting materials and all other
inputs are provided by the LGU for one production
period.
• Starting from the first harvest, the farmer will start
amortizing the production cost payable in three years:
“Plant Now Pay Later”
• In this scheme, the farmers are guaranteed with a
market and fair price for their Jatropha seeds.
LGU-led Jatropha production, promotion
and development project
Schemes
Leased Agreement - private investor lease a parcel of
land at an agreed price and for a fixed period of time;
developed the Jatropha plantation through hired labor
Private-led Jatropha production, promotion
and development project
Joint Venture Agreement
MOA; 10 years
Expenses for Jatropha plantation development
and maintenance are shouldered by the investor
Proceeds of yearly production will be shared as
follows: 30% amortization for development; 35%
land owner; and 35% investor share
After loan payment, proceeds will be shared
equally
Upon expiration of the contract, the land together
with the improvements will be turned-over to the
owner
Private-led Jatropha production, promotion
and development project
Private-led Jatropha production, promotion and
development project
Schemes
Lease Agreement of public(upland,untenured, and
open access) lands
Lease contract between the private investor and
the PhilForest Corp; issued a tenurial instrument
called EPIL Agreement ( Economic Productivity out
of Idle Lands) which has a tenure of 25 years
renewable for another 25 years, when appropriate.
Some perceptions
There is positive/favorable attitude of both the farmers and project implementers in venturing into Jatrophaproduction.
There is positive perception; farmers/project implementers are optimistic that Jatropha could help improve the lives and well-being of those involved in the project.
Income derived from Jatropha although representing only a small percentage of the household’s aggregate income has a great potential to alleviate poverty in the countryside.
Jatropha projects has also great employment potential especially for women.
Will lands devoted for food production be
converted into Jatropha production?
According to Jatropha farmers/planters:
47 % said No; lands for food crop production will not be
converted into Jatropha production
16% said Yes; 37 % said they do not know.
There will be no conversion of lands in favor of Jatropha
production due to the following reasons:
Only idle/vacant lands will be used; if area is suited for
food crops, they will not shift to Jatropha
Food crops are still their priority because food crops can
be readily sold and can answer daily food needs of the
family; Jatropha can be intercropped
Will lands devoted for food production be
converted into Jatropha production?
According to Jatropha project implementers:
67% said No; farm lands will not be converted to Jatropha
production.
27% said Yes; there is a possibility that farm lands will be
converted to Jatropha production
Farm lands devoted to food production will not be diverted
to Jatropha production because of the following:
Jatropha will only be planted in areas unproductive
to food crops and idle lands
Farmers are used to planting food crops hence
planting these crops will always be given top priority
SUMMARY
• monocropping of jatropha is not a viable alternative
for smallholders.
• intercropping Jatropha with agricultural crops such
as sweet potato , turmeric, and other shade tolerant
crops has potential
• the promise of the Jatropha-coconut planting,
another crop combination for the promotion of
bioenergy cropping systems remains to be seen.
• underground biodiversity of Jatropha is rich. It even
stimulates the VAM fungi sporulation and root
colonization under field conditions.
• In marginal areas such as lahar-laden soil
conditions, Jatropha plants survived, but needs
fertilizer to stimulate growth. Similar pests and
diseases were observed affecting the plant in its
seedling stage.
•In abandoned mine sites, application of lime and VAM
improved the performance of Jatropha and forest
trees. Diversity of microorganism is also promoted
with diversification
•Heavy metal concentrations, could be translocated in
different parts of the Jatropha plant, i.e. roots and
stem. With this, lime and Mykovam were applied to
reduce its effect.
•Ex Ante analysis of the prospects of Jatropha
indicated that planting of Jatropha will yield
promising results through providing employment to
rural areas.
•Analysis also showed that Jatropha production will
not threaten food security.
• much concern is raised in terms of its marketing
and skeptical attitude of some producers in terms
of its profitability.
• Food, Feed, Fuel Complementarity
• Research and development
• Land use and conversion
• Income and employment
• Government intervention and energy independence
• Business models and Equity
• Jatropha beyond biofuels
DIRECTIONS
There is hope on Jatropha beyond biofuels
There is hope on Jatropha beyond biofuels