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(1)

Analyse – diagnostic des

transformations des systèmes agraires

en Thaïlande

Diagnostic-analysis of transformations in

Thai agrarian systems

Guy Trébuil

UMR INNOVATION, Cirad-ES, Montpellier

(2)

CONTENTS

Objectives & concept of Agrarian System (AS)

The Development-Oriented Research on Agrarian Systems (DORAS)

approach : a system & comprehensive diagnostic-analysis

Phases & outputs of the diagnostic-analysis of an agroecosystem

 Agro-ecological zonation

 Analysis of recent agricultural transformations

 Analysis of the functioning of diverse agricultural production systems

 Construction of a farmer typology & relationships among farm types

 Evolution trajectories of agricultural production systems & intervention points

Illustrations : case studies in contrasted Thai agrarian systems

 Southern coast

: Sathing Phra District, Songkhla Province (1982-83 & 1987-88)

 Central plain

: Kamphaengsaen District, Nakhon Pathom Province (1989-91)

 Western uplands

: Saiyok District, Kanjanaburi Province (1992-93)

 Lower Northeast plateau

: southern Ubon Ratchathani (1994-95 & 2005-08)

 Upper Northeast plateau

: Ban Hin Lad, Kut Chieng Mee, Nong Saeng, Khon

Kaen Province ( 2002-2003)

 Northern highlands

: Mae Fah Luang District, Chiang Rai Province (1994-95 &

2002-05), Tha Wang Pha District, Nan Province (2006-08)

(3)

OBJECTIVES OF PRELIMINARY DIAGNOSTIC-ANALYSIS

ON AGRARIAN SYSTEMS

To identify and prioritize factors & conditions determining the

choice and the evolution of diverse

farmers’ production systems

at the regional agrarian system scale

To

understand

how

they

practically

interfere

in

the

local

agricultural transformations : current driving forces at work, main

trends, farming systems trajectories & key problems, etc.

To

identify

intervention

points

to

promote

agricultural

development : key themes / topics tailored to the specific needs of

different types of household-based production systems, suitable

inflexions in agricultural policies, etc.

(4)

“An historically constituted mode of exploitation of

the environment, durably adapted to the bioclimatic

conditions of a given area and coherent with the social

conditions and needs at that

moment”

(Mazoyer, 1985; Mazoyer & Roudart, 1997)

Emphasis is on:

- The mode of artificialization of the ecosystem 

delimitation of the system boundary

- The historical evolution  the long term is taken into

account

- Focus on interactions between agro-ecological & social

dynamics  A trans-disciplinary concept

(5)

Climate

IDEOLOGY, POLICY

INSTITUTIONS

AGRARIAN STRUCTURES

AGROECOSYSTEM

ECOSYSTEM

Research, Knowledge Systems,… Cultural, Administrative, Political, Financial,... Flora Hydrology Soil Fauna

CONCEPT OF AGRARIAN SYSTEM :

FOUR VARIABLES AND THEIR RELATIONSHIPS

(Source : adapted from MAZOYER, 1978)

Ecology & earth sciences

Agroecology

Geography,

economics

Political & social

sciences

(6)

THE CONCEPT OF AGRARIAN SYSTEM :

THE FOUR VARIABLES AND THEIR RELATIONSHIPS

(Source : adapted from MAZOYER, 1978

)

Pattern of relations of ownership : land, labor, animals,

machinery, capital

MEANS FOR

AGRICULTURAL PRODUCTION

Type of artificialization of the cultivated environment

Tools + machinery Crop varieties + breeds of

livestock (adaptation, transformation) (production, exploitation and maintenance) (production, exploitation and maintenance)

IDEOLOGY, POLICY

INSTITUTIONS

AGRARIAN STRUCTURES

AGROECOSYSTEM

ECOSYSTEM

Research, Knowledge Systems,... Cultural, Administrative, Political, Religious, Financial,... Flora Hydrology Soil Fauna

(7)

THE CONCEPT OF AGRARIAN SYSTEM :

THE FOUR VARIABLES AND THEIR RELATIONSHIPS

Source : adapted from MAZOYER, 1978

IDEOLOGY, POLICY

INSTITUTIONS

AGRARIAN STRUCTURES

AGROECOSYSTEM

ECOSYSTEM

Pattern of relations of ownership : land, labor, animals,

machinery, capital PATTERN OF OWNERSHIP AND DISTRIBUTION OF THE PRODUCTS ECONOMIC RELATIONSHIPS BETWEEN AGRICULTURE, INDUSTRY, SERVICES

DIVISION OF LABOUR

RESOURCES FOR

AGRICULTURAL PRODUCTION

Type of artificialization of the cultivated environment

Research, Knowledge System,... Cultural, Administrative, Political, Religious Financial,... (regulation, justification) (production, replacement) Tools + machinery Crop varieties + breeds of

livestock (adaptation, transformation) Climate Flora Hydrology Soil Fauna (production, exploitation and maintenance) (production, exploitation and maintenance) Agricultural surplus

(8)

THE DIAGNOSTIC-ANALYSIS: ITS MAIN TOOLS

ECOLOGY/ TECHNICAL PRACTICES / SOCIAL RELATIONS / ECONOMIC DYNAMICS

PRELIMINARY DIAGNOSIS PHASE

Agro-ecological Zonation

Analysis of Recent

Agricultural Transformations

APS functioning & Farmer Typology

Labour Productivity Analysis

Hypotheses on the Sustainability of the Different

Type of Agricultural Production Systems (APS)

Hypotheses on a Hierarchy of Constrains / Potentialities

per Main Agro-ecological Zone & Type of APS

Hypotheses of Key Bio-Physical, Social & Economic

Limiting Factors of Production Processes

(9)

PHASE OF DESIGN AND TESTING OF ADAPTED INNOVATIONS

The hypothesis can be translated

into a precise scientific question

More information is

required

Direct Search for Adapted Solutions

SPECIFIC ON-FARM

SURVEY to refine

and test the hypothesis

Already Available

Not Available Yet

TRIALS for production

of adapted references

(station, on-farm, lab.)

EXTENSION to

target APS

EVALUATION of

their adoption

Critical appraisal, refinement

of the initial diagnosis

FROM PRELIMINARY DIAGNOSIS TO INNOVATION

New

Topic

(10)

SOCIALLY ACCEPTABLE ECONOMICALLY VIABLE INSTITUTIONALLY SUSTAINABLE TECHNICALLY FEASIBLE FARMER ADOPTION

(11)

AN TRANSDISCIPLINARY & MULTI-SCALE INVESTIGATION PROCESS

Dominant Approaches & Domains in the Diagnosis

COUNTRY COUNTRY REGION REGION REGION VILLAGE VILLAGE HOUSEHOLD PRODUCTION SYSTEM FIELD FIELD

FIELD STATION FIELD STATION

Agronomic Historical

Agro-ecological

Social

Analytical

approach

Aggregative

approach

Geographical

Economic

Political Cultural

(12)

DEVELOPMENT-ORIENTED RESEARCH IN AGRICULTURE PROCESS

Key concepts, Approaches & Domains in the Diagnosis

COUNTRY COUNTRY REGION REGION REGION VILLAGE VILLAGE HOUSEHOLD PRODUCTION SYSTEM FIELD & HERDS FIELD & HERDS

FIELD STATION FIELD STATION

CROPPING & ANIMAL REARING SYSTEMS Agronomic FARMING SYSTEM Historical Agro-ecological Socio-economic

AGRICULTURAL AGRARIAN SYSTEM

Analytical

approach

Aggregative

approach

(13)

Phnom Penh Vientiane Mergui Archipelago Ko Phangan Ko Samui Ko Phuket Ko Tarutao Langkawi Ko Chang Ko Kut

Dao Phu Quoc

Pattani Songkhla Phattalung Phuket Surat Thani Rayong Kanchanaburi Nakhon Pathom Lop Buri Ayutthaya Khon Kaen

Nakhon Ratchasima (Korat)

Ubon Ratchathani Yasothon Nakhon Phanom Sakon Nakhon Vientiane Nakhon Sawan Sukhothai Chiang Mai Chiang Rai

Bangkok (Krung Thep)

Laos Cambodge Vietnam Birmanie Vietnam Golfe de Thaïlande Strait of Malacca Mer d'Andaman Golfe du Tonkin

Mer de Chine Méridionale

102° 98° 12° 16° 20° 102° Malaisie Phnom Penh

Several diagnostic-analyses

on regional agrarian systems

implemented in Thailand

during 1981-2008

- Southern coastal area / rainfed

(1981-1987)

- Central delta & lower terrace /

irrigated

(1989-1991)

- Western lowlands & uplands /

irrigated

+

rainfed

(1992-1993)

- Lower & upper Northeast plateau / rainfed

(1994-95 & 2005-08)

- Upper Northern highlands / rainfed

(1994-985 & 2002-08)

(14)

Sathing Phra, Songkhla province, South (Eastern)

(15)

Western

Central

Plain, Nakhon

Pathom &

Kanjanaburi

Provinces

Irrigated delta & lower terrace

system

(16)

Ubon Ratchathani province, Lower Northeast Thailand

Drought-prone Rainfed Lowland Rice

system

(17)

Ban Pong district, Khon Kaen Province, Upper Northeast

Drought-prone Rainfed Lowland Rice &

industrial cash crops system

(18)

Chiang Rai province, Upper Northern Highlands

(19)

FARM DIVERSITY

HISTORY BIO-PHYSICAL

CONDITIONS

Analysis of Recent Transformations

Farmer Typology, Trajectories

Survey on Farmer Production Processes

Agro-Ecological Zonation

(20)

AGROECOLOGICAL ZONATION ALONG A W-E TRANSECT

SATHING PHRA AREA, SONGKHLA PROVINCE,

SOUTHERN THAILAND - 1986

Based on

aerial photos

(21)

AGROECOLOGICAL ZONATION ALONG A W-E TRANSECT

SATHING PHRA AREA, SONGKHLA PROVINCE,

SOUTHERN THAILAND – UPDATING LAND USE

SPOT satellite image, June 2011

Use of such document in participatory

mapping with local stakeholders

(22)

AGROECOLOGICAL ZONATION & LUCC: upper Maeklong valley,

Kanjanaburi province, Western Thailand

1970-1979

1979-1989

Phase of conversion of mixed deciduous

Forest Into upland crop growing areas

/ Pioneer front

Phase of expansion of industrial cash Crops (maize, sugarcane, cassava) & Introduction of perennial plantations

(23)

AGROECOLOGICAL

ZONATION &

LAND USE CHANGE:

Upper Maeklong valley,

Kanjanaburi province,

Western Thailand

(24)

TIME & VARIABILITY:

CROP YEAR ZONATION

Upper Maeklong valley,

Kanjanaburi province,

Western Thailand

Frequential Climatic Analysis

Cropping Calendar

Maize

Cotton

Sugarcane

Cassava

PET

½ PET

300 200 100 Q1 = 0,25 Q4 = 01,0

Jan May Oct

(25)

AGROECOLOGICAL ZONATION & AGRICULTURAL TRANSFORMATIONS

Ban Hin Lad village, Khon Kaen Province

, Upper Northeast Thailand

Kenaf and roselle

fields Upper paddies Mulberry

Cassava

fields Upper paddies

Rainy-season grazing

Sugarcane

Pond Fruit trees Vegetables

Fruits

Pasture between rows

Rainy-season grazing Sugarcane plantations Cotton Lower paddies Dry-season grazing Forest Rainy-season grazing River UPLANDS Livestock LOWLANDS 1940s 1980s 1960s 1990s Year

(26)

ANALYSIS OF RECENT TRANSFORMATIONS

OF REGIONAL AGRICULTURE

To distinguish & characterize the main changes of agricultural

production processes in the past decades

To identify causes of differentiation among farmers & their

agricultural production systems

(27)

STUDY OF REGIONAL AGRICULTURAL TRANSFORMATIONS:

DATA ANALYSIS

1- Descriptive inventory of main changes

2- Analysis of relationships & determining factors of

change:

 Nature

 Origin

 Cause

 Extent

 Consequences

(28)

STUDY OF REGIONAL AGRICULTURAL TRANSFORMATIONS:

DATA ORGANISATION

ECOLOGICAL EVENTS

AGRICULTURAL PRODUCTION SYSTEMS : Means of production : Techniques applied : Productions SOCIO-ECONOMIC COMPONENTS : Demographic pressure : Marketing conditions

: Farm supplies (inputs, equipment) : Rural credit patterns

: Land tenure patterns : Labor market

: State intervention

(29)

AGRICULTURAL TRANSFORMATIONS: Change in non rice land

use in Ban Hin Lad, Khon Kaen Province, Upper NE Thailand

Typical succession of industrial crops over second half of XXth century

0 200 400 600 800 1000 1200 1945 1955 1965 1975 1985 1995 2005 Year thousands of ha

long fibre crops cassava

maize sugarcane

(30)

AGRICULTURAL TRANSFORMATIONS: Change in livestock rearing systems

due to moto-mechanization in Ban Hin Lad, Khon Kaen Province, NE Thailand

0

50

100

150

200

250

300

350

400

1975

1980

1985

1990

1995

Number of

heads (x 1000)

Year

Cattle

Buffaloe

(31)

AGROECOLOGICAL ZONATION & CROP-ANIMAL INTERACTIONS:

FEEDING LIVESTOCK IN BAN HIN LAD, KHON KAEN PROVINCE

(32)

THE HISTORICAL PROFILE:

PRINCIPLES & HOW TO READ IT

Agro-ecological Transformation of

Cropping / Animal Rearing Systems

Economic, Social, Policy Changes in

Farm Environment / Social Relations

1950 1970 1990 1960 1980 2000 TIME

Determine

Large-scale change

of farmers’ practices

(33)

THE SEQUENCE OF AGRICULTURAL SYSTEMS

:

Ex. OF KAMPHAENGSAEN DISTRICT, NAKHON, PATHOM

PROVINCE, CENTRAL DELTA THAILAND

A.S.1 Before 1930

A.S.2 1930-1950

A.S.3 1950-1980

A.S.4 1980-...

Roads

Sugarmills / cane prices

Irrigation + Market integration

A.S.1 A.S.2 A.S.3 A.S.4

(34)

SOCIO-ECONOMIC CHANGE IN THE FARM ENVIRONMENT

TRANSFORMATIONS OF

CROPPING & ANIMAL REARING SYSTEMS

TRANSFORMATIONS OF THE AGRICULTURAL SYSTEM

INCREASED DIVERSITY & FARMER DIFFERENTIATION

FARMER TYPOLOGY, TRAJECTORIES OF EVOLUTION +

INSTITUTIONAL & STAKEHOLDER ANALYSES

(35)

INSTITUTIONAL FRAMEWORK OF A COTTON-BASED AGRICULTURAL SYSTEM

RESEARCH PROJECT IN KANJANABURI PROVINCE, WESTERN THAILAND

World

market Source : J.C. Castella, 1995

Farmers Middlemen Ginners Spinners Agro industries DOAE DOA UNIVERSITIES International cooperation Government agencies : Cooperation (DTEC) Universities Agriculture Environment Finance Interior (Land titles) Industry Banks output input crédit information

(36)

FARMING HOUSEHOLD LEVEL (AGRICULTURAL PRODUCTION SYSTEM)

FARMER & FAMILY OBJECTIVES / STRATEGY (income, labour, quality of life, etc.)

COMBINATION OF PRODUCTIONS (cropping systems) MEANS OF PRODUCTION AVAILABLE SOCIAL RELATIONS OF PRODUCTION

Analysis of functioning

of diverse types of A.P.S. :

-

Main orientation

-

Strategy (re. income,

labour, risk, etc.)

-

Key decision-making

(37)

APS:

“the whole structured set of plants, domestic

animals and other productions or activities selected by

a farmer and his family for his production unit to

achieve his objectives

(M. Sebillotte; Capillon & Manichon)

THE AGRICULTURAL PRODUCTION SYSTEM:

A DEFINITION

(38)

FUNCTIONING OF THE AGRICULTURAL PRODUCTION SYSTEM

BIO-PHYSICAL ENVIRONMENT

FAMILY FARMER

LOCAL & GLOBAL SOCIO-ECONOMIC ENVIRONMENT APS HISTORY APS AGE CULTIVATED AREA OBJECTIVES ADOPTION OF STRATEGIES CHOICE OF A PRODUCTION SYSTEM

ANALYSIS OF THE APS FUNCTIONING INCOME CASH MANAGEMENT FARM LABOR LABOR CALENDAR TECNICAL EFFICIENCY

* JUDGMENT ACCORDING TO FARMER’S OBJECTIVES AND STRATEGIES

(39)

STAGES OF THE GUIDELINES FOR APS ANALYSIS

FAMILY / OBJECTIVES (S2)

HISTORY : MAIN PHASES (S7)

LANDS / PLOTS (S3) LABORFORCE (S4) EQUIPMENT (S5) SOCIO-ECONOMIC ENV. (S6) PRODUCTION COMBINATION (S1) DETERMINANTS : -DECISIONS FUNCTIONING OF THE A.P.S. (S8) (S9) (S10)

(40)

PRESENTATION OF THE APS STRATEGY

FAMILY SITUATION & ITS OBJECTIVES

STRATEGY : main orientation of the APS

to achieve its objectives in the given

conditions of production

CHOICE OF PRODUCTION

CHOICE OF MANAGEMENT

TECHNICAL CHOICES

CONCERNING THE

PRODUCTION SYSTEM

(41)

DIAGRAMMATIC PRESENTATION OF THE APS FUNCTIONING

FAMILY SITUATION AND OBJECTIVES

FARMING SYSTEM SIZE Farmed area :

Land / labour

TECHNICO-ECONOMIC PERFORMANCES

Characteristics of the production system and

environment which determine farmer’s choices :

AS STRATEGIC CONSTRAINTS

AS STRATEGIC POTENTIALITIES

STRATEGY : Orientations of the farming system to achieve the objectives in the given conditions of production

CHOICE OF PRODUCTIONS CHOICE OF MANAGEMENT CHOICES CONCERNING THE PRODUCTION SYSTEM

FARMER’S AND FAMILY PROJECTED IMPROVEMENTS Micro-economic assessment:

(42)

DYNAMICS OF LABOUR PRODUCTIVITY, SATHING PHRA AREA

SONGKHLA PROVINCE, SOUTHERN THAILAND - 1988

5 10 15 20 25

LABOUR PRODUCTIVITY (X 1000 BATH/WORKER)

POTENTIAL OF PALM SUGAR + RAINFED LOWLAND RICE SYSTEM

RAINFED RICE

Farm wage threshold

(annual income of local wage earner)

4-WHEEL TRACTOR OR HAND TRACTOR

Basic needs threshold

(Worker’s basic needs for one year)

3 5 8 10 15 RAI / WORKER FARM TYPE FREQUENCY A B C D 60% 20% 15% 5% HIRED TRACTOR OR HAND TRACTOR OR OXEN HAND TRACTOR

(43)

LABOUR PRODUCTIVITY DYNAMICS IN RAINFED LOWLAND

RICE, SATHING PHRA, SONGKHLA PROVINCE, SOUTH THAILAND

(44)

RAPID ADOPTION OF IMPROVED TECHNOLOGY FOR PALM

SUGAR PRODUCTION IN, SATHING PHRA DISTRICT, SONGKHLA

PROVINCE, SOUTH THAILAND

Number of improved pan stoves per sub-district

in 1988

(45)

A

Very small farm of off-farm workers (1.6) B Small family farm (4.8) C

Large family farm (9.8) D Entrepreneur (9) 1983 2001 1983 2001 1983 2001 1983 2001 Year Farm type (Average farm size in ha)

FARM DIVERSITY & FARMER DIFFERENTIATION

:

MAIN FARM TYPES, Ban Hin Lad, Khon Kaen Province, Upper NE

(46)

NET TOTAL HOUSEHOLD INCOMES & SOCIAL EQUITY AMONG APS TYPES IN

BAN HIN LAD, KHON KAEN PROVINCE, UPPER NORTHEAST THAILAND, 2001

-4 6

A1: Farms of permanent outside workers A2: Farms of seasonal outside workers B: Small family farms

C: Family farms with wage-earners D: Contractors

Accumulation threshold

Off-farm opportunities threshold

0 500 1000 1500 2000 2500 3000 A1 A2 B C D

Type of farming house hold

Rice Cassava Sugarcane Livestock

Diverse ponds products Agricultural wages Rental of truck or tractor Off-farm activities Very small farms with permanent off-farm workers Small farms Very small farms with seasonal off-farm workers Large farms Entrepreneurs US $ labor -1 year -1

(47)

LABOUR PRODUCTIVITY & SUSTAINABILITY OF APS TYPES

IN BAN HIN LAD VILLAGE, KHON KAEN, UPPER NORTHEAST

Farm income/family labor ($ US.year

-1

.labor

-1

)

0

500

1000

1500

2000

2500

3000

3500

4000

0

1

2

3

4

5

6

Farm area/labor (ha.labor

-1

)

- 4 6

A1: Farms of permanent outside workers A2: Farms of seasonal outside workers B: Small family farms

C: Family farms with wage-earners D: Contractors

Accumulation threshold

(48)

LABOUR PRODUCTIVITY & SUSTAINABILITY OF APS TYPES

IN BAN HIN LAD, KHON KAEN PROVINCE, UPPER NORTHEAST THAILAND

Total income/family labor ($ US.year

-1

.labor

-1

)

0

500

1000

1500

2000

2500

3000

3500

4000

0

1

2

3

4

5

6

Farm area/labor (ha.labor

-1

)

Satisfaction of basic needs & subsistence threshold Wage earning threshold

(49)

DIFFERENTIATION AMONG LOCAL HOUSEHOLD SYSTEMS:

Upper Maeklong valley, Kanjanaburi province, Western Thailand

(50)

TRAJECTORIES OF APS IN Mae Salaep Akha village, MAE FAH

LUANG DISTRICT, CHIANG RAI, UPPER NORTHERN HIGHLANDS

(51)

TRAJECTORIES OF APS IN Mae Salaep Akha village, MAE FAH

LUANG DISTRICT, CHIANG RAI, UPPER NORTHERN HIGHLANDS

Market integration Phase 2: High value high input high (risk) perenial cash crops

Lychee (3-70 Bahts/kg) 

For secured investors (type C)

Green tea (6-12 Bahts/kg) 

« Poor man perennial crop »

(52)

TYPOLOGY OF MAIN APS CATEGORIES in Mae Salaep, MAE FAH

LUANG DISTRICT, CHIANG RAI, UPPER NORTHERN HIGHLANDS

• A: small farms,

often newcomers

or young families, mainly on steep land,

main orientation: annual cash crops

• B:

medium-sized farms,

conservative behaviour,

mainly subsistence crops & low input cash crops

• C:

largest holdings,

often early settlers

with access to best land (terraced paddies),

market oriented, diverse combinations of

(53)

TRAJECTORIES OF APS IN Mae Salaep Akha village, MAE FAH

LUANG DISTRICT, CHIANG RAI, UPPER NORTHERN HIGHLANDS

(54)

ENVIRONMENT YIELD

CROP

SUCCESSION

CROP MANAGEMENT

(COST, LABOR EQUIPMENT)

PLOT LEVEL (CROPPING SYSTEM)

Limits of factorial trials to study of interactions

Frequential

climatic analysis

Yield x zone x climate relationships

PLOT OR HERD LEVELS

(CROPPING OR ANIMAL REARING SYSTEMS)

(55)

Cropping System (CS)

: “the succession of

techniques performed on a plot managed in an

identical way. Each cropping system is defined by :

- the crop species and their succession order,

- the crop management & techniques applied to

these several crop populations, including the varietal

choice ”

Source: M. Sebillote, 1990

(56)

DIAGNOSTIC STUDIES PRIOR TO DESIGN CROPPING SYSTEMS

ADAPTED TO THE DIVERSITY OF REGIONAL AGRICULTURE

REGIONAL LEVEL (AGRARIAN SYSTEM) ENVIRONMENT YIELD CROP SUCCESSION CROP MANAGEMENT PLOT LEVEL (CROPPING SYSTEM)

CROPPING SYSTEM TRIALS FOR EX.

FARMER OBJECTIVES, INTEREST PRODUCTION COMBINATION MEANS OF PRODUCTION AVAILABLE SOCIAL RELATIONS OF PRODUCTION

TAKE INTO ACCOUNT FARMER DIFFERENTIATION AT REGIONAL LEVEL FARM DIVERSITY BIO-PHYSICAL CONDITIONS HISTORICAL CONDITIONS Agro-ecological zonation

FARM LEVEL (APS)

Production of adapted technical

References, validated at regional

level (per AEZ & type of APS)

(57)

MAIN CHARACTERISTICS OF THIS APPROACH

TRANSDISCIPLINARY SYSTEM ANALYSIS : understanding of

interactions > detailed knowledge of system components

Ecological & Technical <----> Social & Economic

Emphasis on HISTORICAL aspects at every scales :

- National & Regional agricultural transformations

- APS evolution and phases

- Plot management history

A COMPREHENSIVE & MULTI-SCALE/LEVEL approach to on-farm

diversity with key tools to stratify complex realities :

- Zonation (inter-ecosystems, inter-farms & intra-plot heterogeneity)

- Typologies (farmer categories, crop environment situations)

(58)

LIMITS OF THIS APPROACH IN CURRENT CONTEXT

OF AGRICULTURAL & RURAL DEVELOPMENT

Focus on agricultural production processes / multifunctional

character of agriculture  NEED TO BETTER TAKE

ENVIRONMENTAL PROBLEMS INTO ACCOUNT

Based on an expert approach & recommendations  NEED TO

ARTICULATE WITH COMPLEMENTARY APPROACHES

FACILITATING SHARING OF POINTS OF VIEW, CO-LEARNING,

ACTUAL CHANGE, COLLECTIVE PLANNING & ACTION

Improve the feedback of findings to farmers & decision-makers 

TO EMPOWER THEM TO ACT & ENGAGE IN LOCAL ADAPTATION

TRANSFORMATION OF THEIR AGRARIAN SYSTEM

(59)

FOR MORE INFO:

SEVERAL REFERENCES

(see on Research Gate)

Trébuil G., Ekasingh B., Ekasingh M. 2006. Agricultural Commercialisation,

Diversification, & Conservation of Renewable Resources in Northern Thailand

Highlands.

Moussons, volume 9/10. 131-155.

Barnaud C., Trébuil G., Dufumier M., Suphanchaimart N. 2006. Rural Poverty &

Diversification of Livelihood Systems in Upper Northeast Thailand.

Moussons,

volume 9/10. 157-187.

Trébuil G., Kam S. P., Turkelboom F., and Shinawatra B. 1997. Systems

Diagnoses at Field, Farm and Watershed Levels in Diversifying Upland

Agroecosystems.

In: Teng P.S. et al (Eds). Systems Approaches for Sustainable

Agricultural Development: Applications of Systems Approaches at the Farm and Regional

Levels. Kluwer Academic Publishers and IRRI, Great Britain. 99-114.

Castella J.C., Trébuil G. & Y. Crozat. 1997. Diagnosis on Thai Agrarian Systems

for Research Prioritization.

Kasetsart J. (Nat.Sci.) 31: 1-15.

Trébuil G. 1996. Farmer differentiation in southern & central Thai agrarian

systems: Who benefits from agricultural growth?

In: Parnwell M. (Ed.), Uneven

development in Thailand, Avebury Press, Aldershot, Great Britain. 241-264.

Trébuil G. & Dufumier M. 1993. Regional agrarian systems and sustainability of

agricultural production systems in Thailand.

J. of Asian Farming Systems Association

1(4): 557-568.

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