24 provinces/towns 185 districts 1,621 communes over 13,000 villages Total population over 14 million Country Profile.

KINGDOM OF CAMBODIA

24 provinces/towns 185 districts 1,621 communes over 13,000 villages Total population over 14

million

Country Profile

Country Profile

• Land: 181,035k ㎡ • Population: 14,701,717 　 (2011)• GDP per capita : 830US$ (2010)• Population Density : 74 persons/km2

• Rural Population: 85% • Khmer origin: 90%, Ethnic: Chinese; Vietnam; Islamic …10%.

Climate and Season

temperature : - Max : 360c

- Mean : 240c - Min : 210c Climate :

- April : hottest- December : Coolest

Season : - Dry season : Nov-

Apr - Wet season :May-Oct

Rainfall ranges : - From1200 to 4000

mm Day length : 11h – 13h - December :

Shortest - June :

Longest

Total land area and cultivation

Rice cultivation 54% (2,650,995ha)

Fruit production was 89,981 ha.

Vegetable was 42,360 ha.

The flower land area in Cambodia in Non :

- We have a little plant in a round house

- Most of flower import from out side the country

- The use of flower in Cambodia for many possible ways advantage like:

Decoration, Using at wedding ceremony, Providing to the god in the Pagoda, any

celebration, souvenirs, and love.

- The flower import by the private business is the plays full role in the present.

- And now Cambodia just little a new technology of this field like grafting : bring of

Thai and Vietnam

GDP of Cambodia

GDP of Cambodia

Agricultural Statistics, 2010 (Crop s, Fruits and Vegetable)

Crop Area(ha) (%)

Rice 7.795 74.9

Maize 213.622 5.7

Cassava 206.226 5.5

Soybean 103.198 2.8

Mung bean 69.206 1.9

Vegetable 52.732 1.4

Sesame 43.206 1.2

Peanut 20.041 0.5

Sugar can 17.207 0.5

Tobacco 10.062 0.3

Sweet potato

11.452 0.3

Jute 594 0.0

Fruit tree 190.629 5.1

Total 3.734.067 100.0

Areas of Fruit Production

• Total production area: 89,981 ha

• 5 provinces are main Areas of fruit production

Agricultural Crops in Cambodia

Rice , 54%

Maize, 5%Rubber , 5%

Cassava, 5%

Soybean , 3%

Vegetable, 8%

Fruits, 8%

Peanut, Sugar Cane & Sesame ,

9%

Other, 3%

Postharvest Technologyof horticultural products

12

Introduction

The 3 main objectives of applying postharvest technology to harvested fruits and vegetables are:1. to maintain quality (appearance, texture, flavor and

nutritive value)2. to protect food safety, and3. to reduce losses between harvest and

consumption.

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Postharvest Handling Steps

in Cambodia

FARM FARM PACK

RURAL MARKET PACKING

WHOLESALER

RETAILER

CONSUMER

STORESTORE

STORE

STORE

STORE

Transport steps

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Postharvest Handling

• Farmers deliver produce to collection centre

• Produce is dispatched to Packing House

• Produce is cleaned, trimmed, sorted, packed and randomly tested for chemical residue

• Handling is according to GMP and HACCP standard

• Heat-sensitive produce stays in ‘cold chain’

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Principal causes of postharvest losses and poor quality

The most common causes of postharvestlosses in developing countries continue are:• Rough handling • Inadequate cooling and temperature

maintenance• Lack of sorting to eliminate defects before

storage• The use of inadequate packaging materials

MINIMIZING ROUGH HANDLING

EFFECTIVE TEMPERATURE MANAGEMENT

SORTING TO REMOVE DAMAGED PRODUCE

EFFECTIVE PACKAGING MATERIALS

contamination agents

• Soil• Microbes (fungus, bacteria)• Water• Pesticide/fungicide residues

Where it starts?

Pretharvestmanagement

Postharvest Handling

Packing

Packaging

Transportation

Washing

Retail Conditions

Water borneMicrobial

Surface Characteristics

PhysicalDamage

-secondarymicrobial

Soil borneMicroorg.

Human handling

IncreaseRespiration

InduceCell wall

deterioration

IncreaseEthylene

ProduceToxins

PERISH

Step related to contaminate

• Pre-harvest conditions• Pre-harvest handling• Packing/packaging• Transportation• Retail handling• Consumer handling

Sources of Contamination• Rain• Irrigation water• Soil• Physical handling• Field storage• Washing• Packing• Transportation• Handling at the retail shop• Handling by the consumers

Methods to reduce or eliminate contamination

• Avoiding physical contact at harvest.• Avoiding using contaminated water or reusing

water.• Treating the fruits or vegetables with ozonate

or chlorine water. • Cleaning the packing containers with bleach if

it is reused. • Avoiding exposure to high temperature.

• Cleaning the trucks with bleach.• Packaging the fruits and vegetables to avoid

physical contact. • Reduce water loss• Preventing handling of produce by the

consumers• Cooling/refridgeration /cold storage• Waxing and treating with fungicides• Irradiation

Methods to reduce or eliminate contamination

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GROUP EXAMPLES PRINCIPAL CAUSES OF POSTHARVEST LOSSES AND

POOR QUALITY

Mature-fruit vegetables and fruits

TomatoMelonsCitrusBananasMangoesApplesGrapesStone fruits

Bruising

Over-ripeness and excessive softening at harvest

Water loss

Chilling injury (chilling sensitive fruits)

Compositional changes

Decay

Principal causes of postharvest losses and poor quality…

• In many, but not all, Asian countries, the standard of retail markets is very poor.

• Problems in markets include:– Poor sanitary conditions. Arrangements for waste

disposal are frequently inadequate.

Factors affecting quality and safetyof horticultural products in retail marketing

–Washing. water used should be clean and be changed frequently.– Fungicide and insecticide application. Farmers

and traders sometimes spray insecticides directly on to fruits and vegetables to keep insects off the produce.

Factors affecting quality and safetyof horticultural products in retail marketing...

–Ripening. In Cambodia and some countries still use calcium carbide to ripening of bananas and mangoes, although in India it is technically banned as it contains impurities, including arsenic hydride. Much ripened fruit has an unsatisfactory flavour or aroma because it has not reached maturity before harvest, eg. Tomato.

Factors affecting quality and safetyof horticultural products in retail marketing...

– Exposure of produce to ambient conditions. Markets in many countries lack shelter and produce is exposed to direct sunlight and rain. Temperatures of the display tables or refrigerated supermarket displays should be suited to the commodity on sale. For example, while peppers and tomatoes look pleasing when displayed with lettuce, peppers and tomatoes are chilling sensitive, while lettuce is not, so that peppers and tomatoes will be spoiled.

Factors affecting quality and safetyof horticultural products in retail marketing...

– Poor packaging materials and practices. Produce is often moved between markets using second-hand packaging.

– Sorting and trimming. At wholesale and retail stages trimming of leafy vegetables is carried out. Sorting and trimming is frequently done on the ground, in the sunlight.

Factors affecting quality and safetyof horticultural products in retail marketing...

- Retail display on the ground. Even in those that do have good facilities retailers sometimes prefer to display their produce exposed on the ground, in areas that they believe attract the most customers.

Factors affecting quality and safetyof horticultural products in retail marketing...

–Handling by retailers and consumers. Many retail markets lack toilets or suitable washing facilities, leading to poor hygiene for traders. Produce on display is often picked over by consumers. This can lead to bruising and contamination of the produce.

Factors affecting quality and safetyof horticultural products in retail marketing...

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StorageIn Cambodia generally improper storage fruits and vegetables.

.

Transportation in CambodiaIn Cambodia generally there is no standard transportation for transporting fruit and vegetable such as vehicle (van, truck, taxi), boat, motorcycle, bicycle, horse cart.

Problems and Challenges • Small scale production & lack of irrigation system• Seasonality produce• No application of postharvest and technology • Lack of credit or microfinance (saving group)• Competition with import product (price and quality)• Disperse production• Less processing • Lack of market information (farmer)• Market for agriculture is limited which is a serious threat for

investor• Producer s’ education limited on agricultural production• Late of improvement of new technologies in product system

Opportunities

• High domestic demand though expensive• High demand for agriculture quality product at the

local and international market• Abandon land• Development of technologies of product system as well

as postharvest technologies and food processing• High potential in agriculture base on resource, climate

and adapting climate change• Productivities increasing by enlarge of product area

through land concession for agricultural investing• Human resource development• Have many stakeholders involve

Opportunities

• Enlargement of production areas• Government policy support and priority • Increase linkage among public, private sector

and NGOs in extension• Decentralization and de-concentration policy

and process.• Availability of promising technologies within

Cambodia and outside.

Conclusion and Recommendation• Bargaining power of the Cambodia farmers/growers is still

very low• Poor marketing information system• Less working capital for all actors in the supply chain• No subsidy, high risk, little intervention• Marketing share for farmers is still low• Upland crops and vegetable crops draw less attention than

rice crop• Stakeholders must be trained and be made aware of these

changes in order to participate effectively in fresh produce supply chains.

Conclusion and Recommendation• Stakeholders must be cognizant of environmental issues in

selecting packaging options• Contract farming is increasing and has to be supported• Should promote the drying machine service and postharvest

technology for vegetables crops• Improve coordination and dialogue between the government

and the private sectors• Reduce as much as possible the processing and transport cost • Governments should pay more attention to pesticide ,

microbial and parasitic contamination issues. Ways of reducing such contamination need to be identified and information widely to farmers and traders.

• Further research on the causes of contamination during production and marketing is recommended.

Thank you very much for your kind attention