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Water Productivity and Profitability of Climate Resilient Rice-Based Cropping Systems in Water-Scarce Agroecosystems
of Bulacan
Implementing Agency : Bulacan Agricultural State College (BASC)
San Ildefonso, Bulacan Researcher : Dr. Josie A. Valdez
College Professor, BASC
Project Duration : 2014-2015 Project Cost : PhP 1 Million
Funding Agency : Department of Agriculture Regional Field Office 3
RATIONALE
Major causes of increasing scarcity and decreasing quality of fresh water and soil are:
- drought -climate change -influence of human activities -population growth - land use changes
Province of Bulacan - 30,000 hectares will become water-scarce due to the
absence of irrigation in dry season and water availability per capita will be further decreased
need to bring in urgent measures for enhancing the water use efficiency in the province for food production to achieve the target of inclusive growth and food security.
food production can be increased substantially in water-scarce areas through enhanced water use efficiency measures, adopting more resilient crops, and appropriate farming systems and cultural management approaches.
OBJECTIVES
The study generally aims to evaluate climate resilient rice-
based cropping systems through efficient utilization and
management of the available but limited water resource in the water-scarce agroecosystems of Bulacan such as rainfed, upland and tail-
end of irrigation systems.
SPECIFIC OBJECTIVES1. determine yield, agronomic response and water use of
crop grown during the cropping season
2. evaluate water productivity of the different cropping systems
3. determine soil fertility levels before and after the cropping season
4. assess the profitability of the different cropping systems
5. document the potentials and constraints of the recommended best-bet cropping systems at different water-scarce agroecosystems
Research Site: Water-scarce Agroecosystems (1) tail-end of irrigation systems (2) lowland rainfed (3) upland rainfed
Agroecosystems - different design on cropping systems based on -
a. preferred major crops grown by the farmers,b. access on irrigation water, c. rainfall pattern, and d. access to production inputs and market windows.
METHODOLOGY
Treatments: Climate Resilient Rice-Based Cropping Systems
1. Irrigated Agroecosystem – Tail-endWet Season Dry Season
Transplanted Paddy (TP) Follow Farmers’ Practice, (FP)
Aerobic Rice Technology (ART) Direct Wet Seeded (DWS) Rice - Alternate Wetting and Drying
(AWD) using Pump Systems, PS
TP DWS- AWD using PS
TP Mungbean (Using residual soil moisture, RSM)
Wet Season Dry Season
TP Farmers’ Practice
TP Vegetables (FP)
TP Mungbean using RSM
ART Mungbean using RSM
ART DWS-AWD using PS
ART Peanut using RSM
2. Lowland Rainfed Agroecosystem
Wet Season Dry Season
ART Vegetables
ART Cassava
ART Sweet Potato using RSM
ART Mungbean using RSM
3. Upland Rainfed Agroecosystem
Experimental Plots & ReplicationUse the existing paddy field of the selected farmer
cooperators.
Treatments were replicated into 3 which are the same with the number of farmer cooperators.
Data Gathered:1. Water inputs (rainfall & irrigation)2. Soil moisture content3. Soil fertility levels , before & after cropping
season4. Agronomic data (tiller count, plant height,
etc)5. Grain yield & biomass6. Penology (date of planting, flowering and
harvest)7. Cost and return of production 8. Farmers feedbacks
Data Analysis
Analysis of variance (ANOVA)
Comparison of treatment means - Least Significant Difference (LSD) Built-in functions under Excel Windows
Program - to compute, organize and plot collected data
Water Productivity
Water productivity – expressed as crop production per unit volume of water (Ali & Talukder, 2008)
WP – CY/VW
CY – crop yield, kilogramsVW – volume of water used, m-3
Water productivity (WP) is defined as the economic value of all crop production activities per unit volume of available water supply within a command area (Burt, 2002)
WP= VTP/AWS(PhP m-3)
where: VTP - total production value in the command area , (PhP) AWS - available water supply in the command area (m-3)
RESULTS AND
DISCUSSIONS
FARM NO. - NAME OF FARMER –COOPERATOR
LOCATION OF FARM Experimental Area
Soil texture and Land Description
Source of Water Cropping System
(Wet Season + Dry Season)
Date of Planting
Date of Harvesting
1. Reynato Torres Mataas na Parang, San Ildefonso, Bulacan
5000 m2 Sandy loam Penaranda Irrigation system
with water impounding
Transplanted Rice + Farmer’s Practice – NSIC Rc 10
Oct.19,2014 Jan.19,2015
2. Danilo G. Cruz Kalawitan, San Ildefonso, Bulacan
5000 m2 Silt loam Penaranda Irrigation system
Transplanted Rice + Farmer’s Practice – NSIC Rc 23
Dec.11,2014 March.20, 2015
3. Juanito Silverio Mataas na Parang, San Ildefonso, Bulacan
5000 m2 Sandy clay loam Penaranda Irrigation system
with water impounding
Transplanted Rice + Farmer’s Practice – NSIC Rc 23
Oct.26,2014 Jan.26,2015
4. Rodolfo Mariano Nabaong Garlang, San Ildefonso, Bulacan
5000 m2 Sandy loam Irrigation system with water
impounding
Aerobic Rice Technology (ART) + Direct Wet Seeded Rice (DWS) , Alternate Wetting Drying (AWD – NSIC Rc 23
Oct.10,2014 Jan.10,2015
5. Ruben Toledo Pulong Tamo, San Ildefonso, Bulacan
5000 m2 Sandy loam Angat Irrigation system
Aerobic Rice Technology (ART) + Direct Wet Seeded Rice (DWS) , Alternate Wetting Drying (AWD) – NSIC Rc 23
Nov.26,2014 March.13,2015
6. Danilo Mempin Pulong Tamo, San Ildefonso, Bulacan
5000 m2 Sandy loam Angat Irrigation system
Aerobic Rice Technology (ART) + Direct Wet Seeded Rice (DWS) , Alternate Wetting Drying (AWD) – NSIC Rc 23
Dec 15,2015 March.29,2015
7. Rosalinda Vitalista
Pulong Tamo, San Ildefonso, Bulacan
5000 m2 Sandy loam Angat Irrigation system
Transplanted +DWS Rice-AWD, pump system, NSIC Rc 23
Dec 5,2015 March.14,2015
8 Elie Magisa Pulong Tamo, San Ildefonso, Bulacan
5000 m2 Sandy loam Angat Irrigation system
Transplanted +DWS Rice-AWD, pump system, NSIC Rc 23
Dec 15, 2015 March.29,2015
9. Gerbacio Valerio Pulong Tamo, San Ildefoso, Bulacan
5000 m2 Sandy loam Angat Irrigation system
Transplanted +DWS Rice-AWD, pump system, NSIC Rc 23
Nov 26,2014 March 14,2015
10. Rolando Gatbunton
Mataas na Parang, San Ildefonso, Bulacan
5000 m2 Sandy, clay loam Tail-end of Penaranda
Irrigation system
Transplanted Rice + Mungbean (using residual moisture, RSM)
Dec.7,2014 Feb 19, 2015
11. Zaldy Concepcion
Mataas na Parang, San Ildefonso, Bulacan
5000 m2 Sandy, clay loam Tail-end of Penaranda
Irrigation system
Transplanted Rice + Mungbean (using residual moisture, RSM
Nov.7,2014 Jan.24,15
12. Rodolfo Alba Mataas na Parang, SIB
5000 m2 Sandy, clay loam Tail End of Penaranda
Irrigation system
Transplanted Rice + Mungbean (using residual moisture, RSM
Nov.10,2014 No harvest
Table 1. Profile of the Experimental Areas per Agroecosystem•Irrigated Agroecosystem (Tail-End of Irrigation System )
FARM NO.- NAME OF FARMER COOPERATOR
LOCATION OF FARM Experimental Area
Soil characteristics Source of Water Cropping System
(Wet Season + Dry Season)
Date of Planting Date of Harvesting
13. Nemencio Concepcion
Mataas na Parang, San Ildefonso, Bulacan
5000 m2 Sandy clay loam Rainfed with dug well
Transplanted Rice + Farmer’s Practice – NSIC Rc -23
Nov.9,2014 Feb.23,2015
14. Rodrigo Garcia Mataas na Parang, San Ildefonso, Bulacan
5000 m2 Sandy clay loam Rainfed with dug well
Transplanted Rice + Farmer’s Practice – NSIC Rc 23
Nov.3,2014 Feb.8,2015
15. Renil Pahati Mataas na Parang, San Ildefonso, Bulacan
5000 m2 Sandy clay loam Rainfed with SFR Rice + Farmer’s Practice – NSIC Rc 23 Nov.16,2014 Feb.27,2015
16. Julius Laos Mataas na Parang, San Ildefonso, Bulacan
2000 m2 Sandy clay loam Rainfed with SFR Transplanted Rice + Vegetable (Pepper Oct. 18, 2014 Dec. 29, 2014
17. Josefina Concepcion Mataas na Parang, San Ildefonso, Bulacan
2000 m2 Sandy clay loam Rainfed with dug well
Transplanted Rice + Vegetable (Bitter Gourd) Dec 13, ,2014 Feb. 11, 2015
18. Fujie Vijandre Pinaod, San Ildefonso, Bulacan
5000 m2 Silt loam Rainfed with SFR & Dug Well
Transplanted Rice + Vegetable (Bitter Gourd) Nov.13,2014 Jan 20. 2015
19. Fidelito Enriquez Pinaod, San Ildefonso, Bulacan
2000 m2 Sandy loam Rainfed Transplanted Rice + Mungbean using RSM Dec 10, 2014 No harvest
20. Antonio Verayo Pinaod, San Ildefonso, Bulacan
5000 m2 Sandy loam Rainfed with Deep Well
Transplanted Rice + Mungbean using RSM Nov 14,2014 Feb 16,2015
21. Rolando Angeles Mataas na Parang, San Ildefonso, Bulacan
5000 m2 Sandy clay loams Rainfed Transplanted Rice + Mungbean using RSM Feb 9,2014 No harvest due to lack of
water22. Apolinario Placido Pinaod, San Ildlefonso,
Bulacan5000 m2 Sandy clay loams Rainfed ART + Mungbean using RSM Dec.10,2014 No harvest
due to lack of water
23. Glenn Pahati Pinaod, San Ildefonso, Bulacan
5000 m2 Sandy clay loam Rainfed ART + Mungbean using RSM Oct 3, 2014 Dec 27, 2014
24. Ramon Dela Cruz Mataas na Parang, San Ildefonso, Bulalcan
5000 m2 Sandy clay loam Rainfed ART + Mungbean using RSM Dec 14, 2014 No harvest due to lack of
water25. Florencio Estares Mataas Na Parang, San
Ildefonso, Bulacan5000 m2 Sandy clay loam Rainfed ART + DWS rice –AWD, PS, NSIC Rc 23 Nov 16, 2014 No harvest
due to lack of water
26. Pribado Pahati Mataas na Parang, San Ildefonso, Bulacan
5000 m2 Sandy clay loam Rainfed with SFR ART + DWS rice –AWD, PS, NSIC Rc 23 Oct 26, 2014 Jan.27, 2014
27. Moises Valino Santa Catalina Bata, San Ildefonso, Bulacan
5000 m2 Silt loam Rainfed with small farm reservoir
ART + DWS rice –AWD, PS, NSIC Rc 23 Dec.14,2014 No harvest due to lack of
water28. Narciso Baltazar Mataas na Parang, San
Ildefonso, Bulacan5000 m2 Sandy clay loam Rainfed ART + Peanut using RSM Dec.8,2014 Feb.2,2015
29. Daiseree Baltazar Mataas na Parang, San Ildefonso, Bulacan
5000 m2 Sandy clay loam Rainfed ART + Peanut using RSM Dec.8,2014 Feb.2,2015
30 . Ramon dela Cruz Mataas na Parang, San Ildefonso, Bulacan
5000 m2 Sandy clay loam Rainfed ART + Peanut using RSM Dec.14,2014 Feb. 13, 2015
•Lowland Rainfed Agroecosystem
FARM N0.- NAME OF FARMER
COOPERATOR
FARM LOCATION Experimental Area
Soil texture Source of Water Cropping System
(Wet Season + Dry Season)
Date of Planting Date of Harvesting
31. Jandel Pablo Mataas na Parang, San Ildefonso, Bulacan
2000 m2 Sandy clay loam Rainfed with Dug Well ART + Vegetable (Pepper) Dec.02,2014 Feb. 20, 2015
32. Orlando Aguilar Mataas na Parang, San Ildefonso, Bulacan
2000 m2 Sandy clay loam Rainfed with SFR ART + Vegetable (Pepper Dec.18,2014 Feb.2,2015
33. Peter Ponce Mataas na Parang, San Ildefonso, Bulacan
5000 m2 Sandy clay loam Rainfed with SFR ART + Vegetable (Pepper Dec.18,2014 Feb.2,2015
34. Belinda Alba Mataas na Parang, San Ildefonso, Bulacan
5000 m2 Sandy clay loam Rainfed ART + Cassava Oct.26,2014 No harvest due to the problem on the
planting material
35. Oswe Regalado Alagao, San Ildefonso, Bulacan
5000 m2 Loam Rainfed ART + Cassava Nov.12,2014 May 24, 2015
36. Cresencio Ocampo
Buhol na Mangga, San Ildefonso, Bulacan
5000 m2 Sandy loam Rainfed ART + Cassava Dec.26,2014 No harvest due to the problem on the
planting material
37. Petronilo Catacutan
Pinaod, San Ildefonso, Bulacan
5000 m2 Silty clay loams Rainfed with SFR ART + Sweetpotato Nov.9,2015 Feb. 9. 2015
38. Ryan Aquino Bohol na Mangga, San Ildefonso, Bulacan
5000 m2 Clay loam Rainfed with supplemental irrigation
– pump from river
ART + Sweetpotato Nov. 12,2014 Feb. 25, 2015
39. Freddie Herrera Bohol na Mangga, San Ildefonso, Bulacan
5000 m2 Clay loam Rainfed with supplemental irrigation
– pump from river
ART + Sweetpotato Nov.12,2014 Feb. 25, 2015
40 . Ramon Catacutan
PInaod, San Ildefonso, Bulacan
5000 m2 Silty clay loam Rainfed with SFR ART + Mungbean NoV.17,2014 Feb.2,2015
41. Orlando Aguilar Mataas na Parang, San Ildefonso, Bulacan
5000 m2 Sandy clay loam Rainfed ART + Mungbean Oct.14,2014 No harvest
42. Peter Ponce Mataas na parang, San Ildefonso, Bulacan
5000 m2 Sandy clay loam Rainfed ART + Mungbean Oct.1,2014 No harvest
Upland Rainfed Agroecosystem
EXPERIMENTAL FARMS
10/22
/2014
10/29
/2014
11/5/
2014
11/12
/2014
11/19
/2014
11/26
/2014
12/3/
2014
12/10
/2014
12/17
/2014
12/24
/2014
12/31
/2014
1/7/20
15
1/14/2
015
1/21/2
015
1/28/2
015
2/4/20
15
2/11/2
015
2/18/2
015
2/25/2
015
3/4/20
15
3/11/2
015
3/18/2
015
3/25/2
015
0
5
10
15
20
25
30RAINFALL
DEPTH, mm
Date
Figure 1. Daily Rainfall Recorded, mm, October 1014 to March 2015, NSWRRDC-BSWM, San Ildefonso, Bulacan, Latitude – 15.0784, Longitude – 120.9541667, Elevation – 66.235 m.
Total Rainfall - 60.2 mm
0.0
10000.0
20000.0
30000.0
40000.0
50000.0
60000.0
70000.0
80000.0
90000.0
100000.0
Mungbean
Rice
Vegetable
Rice Peanut Cassava
Tail-end of IS Lowland Rainfed Upland Rainfed
EXPERIMENTAL FARM NUMBER
Volume of Water Used, cubic meters per hectare
Figure 2. Calculated Volume of Water Used in the 42 Experimental Areas, San Ildefonso, Bulacan, Dry-Season Cropping, 2014-2015
Rice
Mungbean
Pepper
Mungbean
Sweetpotato
AGROECOSYSTEM/CROPPING SYSTEM
AVE. PLANT HEIGHT AT HARVEST
(cm)
AVE. NO. OF PRODUCTIVE
TILLER AT HARVEST
AVE. STRAW
WEIGHT, gm
AVE. WEIGHT OF 1000 GRAINS,
gm
AVE. YIELD, tons/ha
IRRIGATED (Tail-End) AGROECOSYSTEM, IAE
IAE1 = TP + FP 104.5a 6.55a 1.62a 1.56a 2.477a
IAE2 = ART + DWS- AWD 95.8a 7.32a 1.11ab 1.52a 2.430a
IAE3=TP+DWS-AWD, PS 92.53a 7.11a 1.34ab 1.77a 2.222a
LOWLAND RAINFED AGROECOSYSTEM, LRAE
LRAE1 = TP+FP 100.49a 6.44a 1.17ab 1.38a 2.010a
LRAE5 = ART + DWS-AWD, PS 40.35a 4.65a 0.33b 0.27a 0.666b
Table 3. Growth and Yield Components of Rice at Different Cropping Systems in the Tail-end of Irrigation System and Lowland Rainfed Agroecosystems of San Ildefonso, Bulacan, Dry season, 2014-2015.
AGROECOSYSTEMAVE.
PLANT HEIGHT AT HARVEST,
cm
AVE. BRANCH
COUNT, 60 DAE
AVE. NO. OF PODS
PER PLANT
AVE. YIELD, kg/ha
IRRIGATED AGROECOSYSTEM, IAE
IAE4 –TP + mungbean 44.96 3.33 9.10 301.61
LOWLAND RAINFED AGROECOSYSTEM, LRAE
LRAE3 = TP+ mungbean 12.26 1.77 5.00 0.00
LRAE4= ART + mungbean 19.48 1.77 4.22a 110.08
UPLAND RAINFED AGROECOSYSTEM, URAE
URAE4 = ART + Mungbean 13.26 1.77 1.66 199.03
Table 4. Growth and Yield Components of Mungbean at Different Cropping Systems in the Tail-end of Irrigation System, Lowland and Upland Rainfed Agroecosystem of San Ildefonso, Bulacan, Dry season, 2014-2015.
AGROECOSYSTEM AVE. INITIAL PLANT
HEIGHT, cm
AVE. MAX. PLANT
HEIGHT, cm
AVE. YIELD, kg/ha
LOWLAND RAINFED AGROECOSYSTEM, LRAE
LRAE2 = TP + Vegetable (Ampalaya)
14.96 94.61 8,000
UPLAND RAINFED AGROECOSYSTEM, URAE
URAE1= ART + Vegetable (Pepper)
15.50 79.78 1,778
Table 5. Growth and Yield Components of Vegetables at a Cropping System in the Lowland and Upland Rainfed Agroecosystems of San Ildefonso, Bulacan, Dry-sesason, 2014-2015.
AGROECOSYSTEM AVE. PLANT HEIGHT AT
HARVEST, cm
AVE. BRANCH COUNT AT HAR VEST
AVE. NO. OF PODS
PER PLANT
AVE. YIELD, kg/ha.
LOWLAND RAINFED AGROECOSYSTEM, LRAE
LRAE6 = ART + Peanut 33.33 6.55 23.55 1,222.5
Table 6. Growth and Yield Components of Peanut in Lowland Rainfed Agroecosystem of San Ildefonso, Bulacan, Dry season, 2014-2015.
AGROECOSYSTEM AVE. PLANT
HEIGHT AT HARVEST,
cm
AVE. BRANCH
COUNT AT HAR VEST
AVE. NO. OF TUBERS PER PLANT
AVE. YIELD,
tons/ha.
UPLAND RAINFED AGROECOSYSTEM, URAE
URAE2= ART + Cassava 180.33 4.33 14.66 9.42
Table 7. Growth and Yield Components of Cassava in an Upland Rainfed Agroecosystem of San Ildefonso, Bulacan, Dry season, 2014-2015.
AGROECOSYSTEMON AVE. VINE LENGHT AT HARVEST,
cm
AVE. BRANCH
COUNT AT HAR VEST
AVE. NO. OF TUBERS PER
PLANT
AVE. YIELD, tons/ha.
UPLAND RAINFED AGROECOSYSTEM, URAE
URAE3 = ART + Sweetpotato
104.16 3.10 3.80 6.43
Table 8. Growth and Yield Components of Sweetpotato in an Upland Rainfed Agroecosystems of San Ildefonso, Bulacan, Dry season, 2014-2015.
RIC
ER
ICE
RIC
ER
ICE
RIC
ER
ICE
RIC
ER
ICE
RIC
EM
UN
GB
EA
NM
UN
GB
EA
NM
UN
GB
EA
NR
ICE
RIC
ER
ICE
PEPPE
RB
ITT
ER
GO
UR
DB
ITT
ER
GO
UR
DM
UN
GB
EA
NM
UN
GB
EA
NM
UN
GB
EA
NM
UN
GB
EA
NM
UN
GB
EA
NM
UN
GB
EA
NR
ICE
RIC
ER
ICE
PEA
NU
TPE
AN
UT
PEA
NU
TPE
PPER
PEPPE
RPE
PPER
CA
SSAV
AC
ASSA
VA
CA
SSAV
ASW
EE
TPO
TA
TO
SWE
ET
POT
AT
OSW
EE
TPO
TA
TO
MU
NG
BE
AN
MU
NG
BE
AN
MU
NG
BE
AN
-40,000.00
-20,000.00
0.00
20,000.00
40,000.00
60,000.00
80,000.00
100,000.00
120,000.00
140,000.00
Gross Income, pesosTotal Expenses, pesos
Tail-End of IS Lowland Rainfed Upland Rainfed
PEs0S
CROPS PLANTED
Figure 3. Gross Income, Total Expenses and Net Income from the 42 Experimental Farms in San Ildefonso, Bulacan, Dry-Season 2014-2015.
RIC
ER
ICE
RIC
ER
ICE
RIC
ER
ICE
RIC
ER
ICE
RIC
EM
UN
GB
EA
NM
UN
GB
EA
NM
UN
GB
EA
NR
ICE
RIC
ER
ICE
PEPPE
RB
ITT
ER
GO
UR
DB
ITT
ER
GO
UR
DM
UN
GB
EA
NM
UN
GB
EA
NM
UN
GB
EA
NM
UN
GB
EA
NM
UN
GB
EA
NM
UN
GB
EA
NR
ICE
RIC
ER
ICE
PEA
NU
TPE
AN
UT
PEA
NU
TPE
PPER
PEPPE
RPE
PPER
CA
SSAV
AC
ASSA
VA
CA
SSAV
ASW
EE
TPO
TA
TO
SWE
ET
POT
AT
OSW
EE
TPO
TA
TO
MU
NG
BE
AN
MU
NG
BE
AN
MU
NG
BE
AN
0.0000
0.0500
0.1000
0.1500
0.2000
0.2500
0.3000Tail-End of IS Lowland Rainfed Upland Rainfed
CROPS PLANTED
kg/m3
Figure 4. Water Productivity expressed as Crop Yield in kg per cubic meter of Water Used for the 42 Experimental Farms, San Ildefonso, Bulacan, Dry-Season, 2014-2015.
RIC
E
RIC
E
RIC
E
RIC
E
RIC
E
MU
NG
BE
AN
RIC
E
RIC
E
BIT
TE
R G
OU
RD
MU
NG
BE
AN
MU
NG
BE
AN
MU
NG
BE
AN
RIC
E
RIC
E
PEA
NU
T
PEPPE
R
PEPPE
R
CA
SSAV
A
SWE
ET
POT
AT
O
SWE
ET
POT
AT
O
MU
NG
BE
AN
-1.50
-1.00
-0.50
0.00
0.50
1.00
CROPS PLANTED
Tail-End of IS Lowland Rainfed Upland Rainfed
PhP/m3
Figure 5. Water Productivity expressed as the Net Returns (PhP) per cubic meter of Water Used for the 42 Experimental Farms, San Ildefonso, Bulacan, Dry Season, 2014-2015
AGROECOSYSTEM FARM NUMBER
IRRIGATED AGROECOSYSTEM, IAE
F1 F2 F3
BEFORE AFTER BEFORE AFTER BEFORE AFTERIAE1 = TP + FP HIGH MEDIUM MEDIUM MEDIUM HIGH MEDIUMIAE2 = ART + DWS- AWD LOW HIGH LOW LOW HIGH HIGH
IAE3- TP+DWS-AWD, PS HIGH LOW LOW HIGH LOW LOW
IAE4 –TP + mungbean LOW HIGH LOW MEDIUM LOW MEDIUM
LOWLAND RAINFED AGROECOSYSTEM, LRAE
LRAE1 = TP+FP LOW HIGH HIGH LOW MEDIUM LOWLRAE2 = TP + Vegetables MEDIUM HIGH HIGH LOW MEDIUM LOW
LRAE3 = TP+ mungbean MEDIUM MEDIUM MEDIUM HIGH MEDIUM HIGH
LRAE4= ART + mungbean LOW LOW LOW HIGH MEDIUM LOW
LRAE5 = ART + DWS-AWD, PS
HIGH LOW HIGH HIGH HIGH HIGH
LRAE6 = ART + Peanut HIGH MEDIUM HIGH MEDIUM HIGH HIGH
UPLAND RAINFED AGROECOSYSTEM, URAEURAE1= ART + Vegetables HIGH MEDIUM HIGH MEDIUM LOW LOW
URAE2= ART + Cassava LOW MEDIUM HIGH MEDIUM HIGH LOW
URAE3 = ART + Sweetpotato LOW MEDIUM LOW HIGH LOW LOW
URAE4 = ART + Mungbean LOW MEDIUM LOW MEDIUM LOW MEDIUM
Table 4. Soil Nutrient Analysis (Before and After Cropping Season, San Ildefonso, Bulacan, Dry Season, 2014-2015
NITROGEN
AGROECOSYSTEM FARM NUMBER
IRRIGATED AGROECOSYSTEM, IAE
F1
F2 F3
BEFORE AFTER BEFORE AFTER BEFORE AFTERIAE1 = TP + FP LOW LOW LOW LOW LOW MEDIUMIAE2 = ART + DWS- AWD LOW MEDIUM MEDIUM LOW LOW MEDIUM
IAE3- TP+DWS-AWD, PS LOW LOW LOW LOW LOW HIGH
IAE4 –TP + mungbean LOW LOW MEDIUM MEDIUM LOW MEDIUMLOWLAND RAINFED AGROECOSYSTEM, LRAE
LRAE1 = TP+FP LOW MEDIUM LOW LOW LOW MEDIUMLRAE2 = TP + Vegetables LOW MEDIUM LOW LOW LOW MEDIUM
LRAE3 = TP+ mungbean LOW LOW LOW MEDIUM LOW MEDIUM
LRAE4= ART + mungbean LOW MEDIUM LOW MEDIUM LOW MEDIUM
LRAE5 = ART + DWS-AWD, PS
LOW HIGH MEDIUM MEDIUM LOW MEDIUM
LRAE6 = ART + Peanut MEDIUM MEDIUM MEDIUM LOW MEDIUM MEDIUMUPLAND RAINFED AGROECOSYSTEM, URAE
URAE1= ART + Vegetables LOW LOW LOW LOW LOW MEDIUM
URAE2= ART + Cassava LOW LOW LOW LOW HIGH MEDIUM
URAE3 = ART + Sweetpotato LOW LOW LOW MEDIUM LOW LOW
URAE4 = ART + Mungbean LOW LOW MEDIUM LOW MEDIUM LOW
PHOSPHOROUS
AGROECOSYSTEM FARM NUMBERIRRIGATED AGROECOSYSTEM, IAE
F1 F2 F3
BEFORE AFTER BEFORE AFTER BEFORE AFTERIAE1 = TP + FP YELLOWISH
LAYERSUFFICIENT YELLOWISH LAYER SUFFICIENT YELLOWISH LAYER SUFFICIENT
IAE2 = ART + DWS- AWD YELLOWISH LAYER
SUFFICIENT YELLOWISH LAYER SUFFICIENT YELLOWISH LAYER SUFFICIENT
IAE3- TP+DWS-AWD, PS YELLOW LAYER
SUFFICIENT YELLOW LAYER SUFFICIENT YELLOW LAYER SUFFICIENT
IAE4 –TP + mungbean YELLOWISH LAYER
SUFFICIENT YELLOW LAYER SUFFICIENT YELLOWISH LAYER SUFFICIENT
LOWLAND RAINFED AGROECOSYSTEM, LRAELRAE1 = TP+FP YELLOW
LAYERNO CLOUDY YELLOW LAYER
YELLOW LAYER SUFFICIENT YELLOW LAYER SUFFICIENT
LRAE2 = TP + Vegetables YELLOW LAYER
SUFFICIENT YELLOW LAYER SUFFICIENT CLOUDY YELLOW LAYER
SUFFICIENT
LRAE3 = TP+ mungbean CLOUDY YELLOW LAYER
SUFFICIENT CLOUDY YELLOW LAYER
SUFFICIENT CLOUDY YELLOW LAYER
SUFFICIENT
LRAE4= ART + mungbean CLOUDY YELLOW LAYER
SUFFICIENT CLOUDY YELLOW LAYER
SUFFICIENT CLOUDY YELLOW LAYER
SUFFICIENT
LRAE5 = ART + DWS-AWD, PS CLOUDY YELLOW LAYER
SUFFICIENT CLOUDY YELLOW LAYER
SUFFICIENT DEFICIENT SUFFICIENT
LRAE6 = ART + Peanut CLOUDY YELLOW LAYER
SUFFICIENT YELLOW LAYER SUFFICIENT CLOUDY YELLOW LAYER
SUFFICIENT
UPLAND RAINFED AGROECOSYSTEM, URAEURAE1= ART + Vegetables CLOUDY
YELLOW LAYER
SUFFICIENT CLOUDY YELLOW LAYER
SUFFICIENT CLOUDY YELLOW LAYER
SUFFICIENT
URAE2= ART + Cassava DEFICIENT SUFFICIENT DEFICIENT SUFFICIENT DEFICIENT SUFFICIENTURAE3 = ART + Sweetpotato CLOUDY
YELLOW LAYER
SUFFICIENT CLOUDY YELLOW LAYER
SUFFICIENT CLOUDY YELLOW LAYER
SUFFICIENT
URAE4 = ART + Mungbean CLOUDY YELLOW LAYER
SUFFICIENT YELLOWISH L;AYER
SUFFICIENT YELLOWISH LAYER SUFFICIENT
POTASSIUM
AGROECOSYSTEM FARM NUMBER
IRRIGATED AGROECOSYSTEM, IAE F1 F2 F3
BEFORE AFTER BEFORE AFTER BEFORE AFTERIAE1 = TP + FP 6.0 5.8 7.6 6.0 6.0 6.0IAE2 = ART + DWS- AWD 6.0 6.0 6.0 6.0 6.0 6.0
IAE3- TP+DWS-AWD, PS 6.0 6.0 6.0 6.0 6.0 6.0
IAE4 –TP + mungbean 6.0 6.0 6.0 6.0 6.0 6.0LOWLAND RAINFED AGROECOSYSTEM, LRAE
LRAE1 = TP+FP 6.0 5.8 6.0 6.0 6.0 6.0LRAE2 = TP + Vegetables 6.0 6.0 6.0 6.0 6.0 6.0
LRAE3 = TP+ mungbean 6.0 6.0 6.0 6.0 6.0 6.0
LRAE4= ART + mungbean 6.0 6.0 6.0 6.0 6.0 6.0
LRAE5 = ART + DWS-AWD, PS 5.8 6.0 6.0 6.0 6.0 6.0
LRAE6 = ART + Peanut 6.0 6.0 6.0 6.0 6.0 6.0
UPLAND RAINFED AGROECOSYSTEM, URAE
URAE1= ART + Vegetables 6.0 6.0 6.0 6.0 6.0 6.0
URAE2= ART + Cassava 6.0 6.0 6.0 6.0 6.0 6.0
URAE3 = ART + Sweetpotato 6.0 6.0 6.0 6.0 6.0 6.0
URAE4 = ART + Mungbean 6.0 6.0 6.0 6.0 6.0 6.0
pH LEVEL
INITIAL CONCLUSIONS & RECOMMENDATIONSWater Productivity & Profitability (Dry-season cropping)
Tail-End of Irrigation SystemRice
Lowland RainfedBitter Gourd
Upland RainfedPepper Cassava Sweetpotato
ACTIVITIES FOR WET-SEASON 2015TAIL-END OF IRRIGATION SYSTEM
AEROBIC RICE TECHNOLOGYTRANSPLANTED RICE
LOWLAND RAINFEDAEROBIC RICE TECHNOLOGYTRANSPLANTED RICE
UPLAND RAINFEDAEROBIC RICE TECH NOLGY
CROPPING SYSTEM =WET-SEASON + DRY SEASON DETERMINE – WATER PRODUCTIVITY & PROFITABILITY BEST-BET CROPPING SYSTEM
THANK YOU AND
GOOD DAY!
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