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ECHO Asia Note Articles (Central Khmer)

ត្រឡប់ទៅកាន់ប្រភពទាំងអស់ក្នុង Central Khmer





  1. ការប្រើកង់យោងម៉ាស៊ីនបូមទឹក៖ ស្វែងរកវិធីសាស្រ្តចំណាយអស់ទាបសម្រាប់ការបូមទឹកស្រោចស្រព
    01 មិនា 2022 As we began looking into sustainable and alternative solutions for pumping water, our team began ‘playing around’ with the idea of water wheels for the supply of irrigation water to low elevation farmland. We initially began with research and testing of a pump called a Sling Pump, but gave up...





  2. “ការបរាជ័យក្នុងភាពជោគជ័យ”មួយ៖ ការណែនាំអំពីបច្ចេកទេសនៃបច្ចេកវិទ្យាដីកសិកម្មនៅតំបន់ដីចំណោត (SALT) នៅភាគខាងជើងប្រទេសថៃ
    01 មិនា 2022 Dave had come to Thailand two years prior exactly for the opportunity that he was now presented with. Ethnic minority hillside farmers had been experiencing lower crop yields even with their efforts in using more chemical fertilizer.





  3. នវានុវត្តន៍មួយ “អនុវត្ត-ទាំងអស់” ក្នុងការរចនាឧបករណ៍ផលិតជីវធ្យូង
    01 កញ្ញា 2021 [កំណតតរារបសអនកនិពនធ៖មានការរចនាឧបករណផលិតជីវធយូងជាចរើនដែលកំពុងមាននាពេលបចចុបបនននេះ ដែលមានបំណងសមរាបកមរិតផសេងៗ និងការបរើបរាសចុងករោយនៅកនុងផនតគំនិត។ ការរចនាពិសេសនេះ បានកលាយជាចំណូលចិតតរបសបុគគលិកកសិដឋានអេកូអាសីសមរាបសមតថភាពរបសវា កនុងការបំបែកសុះបានលអតាមរយៈការដុតកំដៅនៅសីតុណហភាពខពស កនុងបរិមាណដចរើន និងទឹកខ...





  4. ការបង្កើតប្រព័ន្ធផលិតកម្មរុយខ្មៅដែលបានពង្រីកទ្រង់ទ្រាយមួយ
    01 កញ្ញា 2021 Critical to the success of a small-scale farm is its ability to turn on-farm waste into alternative value-added products. By integrating the Black Soldier Fly (Hermetia illucens) on the farm, small-scale enterprises can do just that. Taking common waste products such as food scraps and manure,...





  5. ឧទាហរណ៍ផែនការជីវ-សុវត្ថិភាពននកសិដ្ឋានខ្នាត្ត្ូចសម្រាប់ការការពារជំងឺបប៉េសតម្រជូកអាហ្វហរិក
    01 មិថុនា 2021 [Editor’s Note: This is only one example of a biosecurity plan for small-scale pig operations in one region and may be used as a template. It is unlikely that all measures will be practical or appropriate for your context and should therefore be adapted according to the needs and priorities of...





  6. វីរុសប ៉េសតជ្រូកអាហ្រ្វិកៈ ទិដ្ឋភាពទូបៅ និងការ ង្ការប ើកសិដ្ឋឋនខ្នាតតូច PDF
    01 មិថុនា 2021 As global prosperity has risen, so too has demand for animal protein. Pork has become the most consumed meat of terrestrial animals at 37% of total global meat consumption (Beltrán-Alcrudoet al., 2017). Pork production most drastically increased in Asia (Figure 1), accounting for as much as 55%...





  7. ខ្ញុំសង្ស័យថា នៅកសិដ្ឋានរបស់ខ្ញុំមានវីរុសប៉េស្តជ្រូកអាហ្រ្វិក - តើមានជំហានអ្វីខ្លះខ្ញុំគួរតែធ្វើ?
    01 មិថុនា 2021 What Steps Should I Take?





  8. ផលិតកម្មបន្លែបណ្ណង្គជាតិ (Diplazium esculentum Reytz.) នៅក្រោមកម្រិតប្រែប្រួលនៃម្លប់
    01 កុម្ភៈ 2021 Several species of edible ferns exist around the world, ranging from the tropics to more temperate regions, and most commonly include the bracken ferns (Pteridium spp.), ostrich fern (Matteuccia struthiopteris), and the Stenochlaena spp. ferns. However, the focus of this study is on the vegetable...





  9. ការចិញ្ចឹមឃ្មុំអត់ទិច (Meliponiculture) នៅលើកោះ Java
    ការចិញចឹមឃមុំមិនទិច ឬ Meliponiculture គឺជាការថែរកសាឃមុំពីករុមកុលសមពនធ Meliponini ។ ឃមុំដែលមិនទិច រួមមានបរភេទសតវឃមុំរាបរយបរភេទ ដែលកនុងនោះមាន បរភេទ ដែលអាចបញជាកបានតែនៅកនុងតំបនតរូពិច/អាសីតរូពិច និងអូសតរាលី (Rasmussen, 2008) ហើយខណៈពេលដែលមនុសសជាចរើនអាចផលិតទឹកឃមុំបាន ពួកវាជាករុមកុលសមពនធនៃបរភេទសតវខុសគ...





  10. ក្រដាសតេស្ត Cyantesmo សម្រាប់ការរកសាធាតុ Cyanide
    ដំណាំតរូពិចខលះមានផទុកសារធាតុ cyanogenic glycosides ជាសារធាតុពុលដែលបញចេញអាសីត hydrocyanic (HCN សំដៅផងដែរទៅលើសារធាតុ cyanide ឬអាសីត prussic) នៅពេលដែលកោសិកាតរូវបានកំទេច។ ការទទួលទានរុកខជាតិទាំងនេះដោយមិនចមអិន អាចបណតាលឱយពុលដោយសារធាតុ cyanide ជាមួយនឹងផលបះពាលផសេងៗគនា អាសរយលើកមរិតសារធាតុ cyanide នេះ...





  11. តើគ្រប់ផ្នែកទាំងអស់នៃរុក្ខជាតិ ឆាយា មួយ មានផ្ទុកអាស៊ីត Hydrocyanic ដែរឬទេ?
    ឆាយាសលឹករបសដំណាំតរូពិច ដូចជា ឆាយា (Cnidoscolus aconitifolius) និងដំឡូងមី (Manihot esculenta) មានផទុកសារធាតុ cyanogenic glycosides ដែលជាសារធាតុពុល ដែលបញចេញអាសីត hydrocyanic (HCN សំដៅផងដែរថា ជា cyanide ឬអាសីត prussic) នៅពេលដែលកោសិកាតរូវបានកំទេច។ ការទទួលទានរុកខជាតិទាំងនេះដោយមិនចមអិនវា អាចបណតាលឱ...





  12. ម៉ូទ័របូមទឹកដោយប្រើសម្ពាធខ្យល់រុញទឹកឡើងលើ Martinez: ការរុញទឹកឡើងដោយខ្យល់
    មូទរបូមទឹក គឺជាធាតុផសំដសំខាននៃកសិដឋានខនាតតូចជាយូរមកហើយ ហើយជាឧបករណសនសំសំចៃកមលាំងពលកមមដមានតមលៃ ដែលផតលនូវការអនុវតតជាកសតែងជាចរើន។ មូទរបូមបរភេទ ផសេងៗគនាតរូវបានបរើបរាសជាបរចាំសមរាបការសតុកទឹក និងចមរោះ បរពនធធារាសាសរត បរពនធវារីវបបកមម និងចរើនទៀត។ ខណៈពេលដែលមានភាពងាយសរួល និងមានបរយោជន ការបូមទឹកគឺមានតមលៃចាប...





  13. ការផ្សាំប៉េងប៉ោះនៅតំបន់អាស៊ីអាគ្នេយ៍៖ បច្ចេកទេសដ៏មានប្រយោជន៍មួយសម្រាប់ផលិតកម្មនៅរដូវវស្សា
    Tomatoes are difficult to grow during Southeast Asia’s hot and humid monsoonal rainy season. A combination of waterlogged soils, increased disease pressure, and high temperatures often kill young tomato transplants or significantly reduce yields. As an introduced crop, originally from South...





  14. ការផលិតចំណីជ្រូកនៅកសិដ្ឋាន៖ ល្បាយដើមចេកផ្អាប់ជាមូលដ្ឋាន ខុសពីចំណីពាណិជ្ជកម្ម
    This article is from ECHO Asia Note # 42 The integration of livestock on the smallholder farm is often a key component to the long-term sustainability of the farm, specifically by means of critical nutrient cycling. Livestock play a unique and critical role on the farm, transforming plant and...





  15. ការចិញ្ចឹមសត្វចម្រុះលើកសិដ្ឋានកសិករខ្នាតតូចនៅតំបន់ត្រូពិច Livestock Integration on the Tropical Smallholder Farm
    This article is from ECHO Asia Note # 35. រឿងមួយដែលលអបំផុត ដែលអនកអាចធវើបានដើមបីបំពេញកសិដឋាន ឬសួនចបារបរកបដោយនិរនតរភាពរបសអនកនោះ គឺតរូវធវើវាឱយមានតុលយភាពជាមួយនឹងផនែកចិញចឹមសតវដតូចមួយ។ ភាពចមរុះគនានៃការចិញចឹមសតវគឺជាមូលដឋានគរឹះលេខ កនុងសៀវភៅរបសខញុំ ឈមោះកសិកមមបរកបដោយនិរនតរភាពនៅតំបនតរូពិក។ បរសិនបើអ...





  16. បអចេកអេសវិប េកម្មទ្េង់ទ្ាយធាំខែេមានតាំលេាបសទ្មាប់ការខែនាំេាំព៊ីពូជបសិែឋែាំឡូងបារាំង អៅតាំបន់ទ្តូពិច
    This article is from ECHO Asia Note # 32. Dr. Tapani Haapala Potatoes (Solanum tuberosum) contain high-quality food properties and are very good protein and energy sources on a daily per hectare basis of production (Frusciante et al. 2000). Potatoes are grown mostly in cool climate areas. In the...





  17. ការប្រៀបធៀបផលិតផលបន្ទាប់បន្សំដែលមានក្នុងមូលដ្ឋានជាវត្ថុធាតុដើមចំហេះ សម្រាប់ចង្ក្រានផលិត ហ្គាស
    This article is from ECHO Asia Note # 32. In many developing world households, meeting the daily energy needs required for cooking is burdensome and costly. Fortunately, low-cost cooking methods that require less fuel while burning more cleanly and efficiently are becoming available at the...





  18. Feed Options for Ruminants in the Tropics ឯកសាររអេកូអាស ៊ី អេខ៣១ ខខមិថ នា ឆ្នាំ២០១៧
    This article is from ECHO Asia Note # 31. អសចកតីអតើម ភាពអសថារយននពហុរំោយអាហារ (គកពឹះ) របសសតវទំារដអៀងអាចមានទគមងដគចីន ឃដលវាបានឃគបគបួលដៅតាមតគមូវការអាហារូបតាមភ។ សតវទំារដអៀងមាន គមាមដរីងមួយូ គកចកឃបកជាពីរ មានដរីងបួន ជាគបដភទសតវចតុបាតទំារដអៀងននគបដភទរងរុយមីណានតា (Ruminantia) (ដៅកនុងគបដភទ អាតយូោកទីឡា...





  19. Creating a Low-Cost Seed Dryer for Use in Local Seed Banks ឯកសាររអេកូអាស ៊ី អេខ៣១ ខខមិថ នា ឆ្នាំ២០១៧
    This article is from ECHO Asia Note # 31. អសចកតីអតើម និសាវតា ការនសំំនៃាបពូេផទាលខលួនរបេនក អាៃជាវិធីមួយដមានបិទធិភាពមាបនលលដដីមផលិត ដដីមបីមានលទធភាពទទួលបានាបពូេដំណំមាបោំនាដពលេនាគត និងដដីមបីេួយបលរកាេីវៈៃមរះរ កខជាតិដៅដលីពិភពដោក។ មិនថាេនកោំាបពូេបដលេនកបានរកាទ កដោយផទាលខលួនរបេនក ផតលវាឱយដៅមិតតភកតិ...





  20. Permaculture in Development វប្បកម្មចម្រុះអចិន្ត្រៃយ៍ក្នុងការអភិវឌ្ឍ៖
    This article is from ECHO Asia Note #30 សេចកតីផតើម ពាកយថា "វបបកមមចមរុះអចិនតរៃយ” តរូវបានគេរំលឹកជាញឹកញាបនៅកនុងសុនទរកថា កនុងសៀវភៅ និងអតថបទ កនុងទសសនាវដតីផសេងៗ ទាកទងនឹង និរនតរភាព និងសនតិសុខសបៀង។ តើអវីជាវបបកមមចមរុះអចិនតរៃយ? តើវាជាចលនាមួយ? វាជាទសសនៈវិជជាមួយ? ឬកវាគរានតែជាឧបករណសមរាបរៀបចំបងកើតអវីមួយ? នៅក...





  21. Soils of Mainland Southeast Asia ដីនៅតំបន់អាស៊ីអាគ្នេយ៍
    This article is from ECHO Asia Note #30 [កំណតសមគាលអំពីអនកនិពនធៈ លោក ភីតធឺ (Peter) គឺជាអនកពិគរោះយោបលឯករាជយដែលមានមូលដឋាននៅឈៀងមៃ បរទេសថៃ ជាអនុបណឌិតផនែកកសិកមមមនាកពី រដឋលីបសីង បរទេសអាឡឺមង។ លោក ភីតធឺ (Peter) មានអតីតជាអនកសរាវជរាវមនាកនៅកនុង “កមមវិធីដីតំបនខពងរាប” ជាកមមវិធីសហការណសរាវជរាវរួមគនាមួយរវាងសាកល...





  22. A Primer on Coffee Harvesting and Processing មូលដ្ឋា នគ្ឹឹះមួយននការគរមូលផល និងការកែននៃកាហ្វេ
    This article is from ECHO Asia Note #29 វ ិធីសាសរតននការកែនចៃកាហវវអាចផលល បូតរយា ងខល ាំងនូវគុណភាព និងរជាតិននផលិតផលចុងហរកាយ ហៅជាលអ ឬអារែែជាងហនេះ។ ហោយការហរជីហរ ីវ ិធីសាសរតមួយកដលជេះឥទធិពលជាវ ិជជមានហៅហលីគុណភាព រជាតិ និងតនមល អៃែផលិតកាហវវមាៃ ែអាចបហងកីនកាត នុពលកាហវវែុៃងហពលដាំណាលគនៃ នឹងការបហងកីនរាែ ចាំណូ...





  23. Diagnosing Crop Nutrient Deficiencies in the Field ការធ្វើធោគវិនិច្ឆ័យសរាប់កង្វះសារធាតុច្ិញ្ចឹមធលើដំណំធៅទីវាល
    This article is from ECHO Asia Note #29 ធសចកីតធផតើម ពាកយចាសដពាលថា “អនកមិនអាចដោោះសរាយបញហា បនដទទបសិនដបើអនកមិនដឹងថាអនកមានបញហា ដ ោះ” ភសុតតាងវិទាាសរសតមូលោា នននការដធើវដោគវិនិចឆយដលើកងវោះាធាតុចិញច ឹមដលើរុកខជាតិ។ អសរយៈដពលជាដទចើនឆន ាំមកដ ើយ កសិករ និងអនកវិទាាសរសតបនដធើវការជាមួយគនន ដដើមបីកាំណតពីភសុតតាងននចកុខវ...





  24. Seed Saving in the Tropics: Lessons Learned from the Network ំក្សថគ្រំនោយ: នសៀេ ស ុន
    This article is from ECHO Asia Note #28 For both farmers and researchers in the tropics, seed saving can be very frustrating. In Mondulkiri province, farmers are rarely able to keep seed for more than the six months between harvest and the new planting season. Seeds stored longer than this tend...





  25. Farm-Generated Feed: Chicken Feed Production
    This article is from ECHO Asia Note #28 Farm-generated fertility contributes to a more sustainable agricultural system. Crop residues and manures are part of the nutrient cycle for plant production and can lower input costs through the use of thermophilic composting, vermiculture, bokashi...





  26. Constructing an Improved Cold Room for Seed Storage ការសាងសង់បន្ទប់ររជាក់ដែលលអរបសសើស ើងសំរាប់ការទុកដាក់រាប់ពូជ សដាយសោក សាការី រាយស៍ ជាទីរបឹកាបសចេកសទសជាន្់ខ្ពស់របស់សេកូអាសុី
    This article is from ECHO Asia Note #27 សៅសពលដែលមានដែនការសាងសង បនទបររជាក ឬ បនទបទុកដាករាបពូជ សំរាបជាសាលបំណងននការដែររកាលទធភាពរបសរាបពូជ សគររូវពិចារណាជាែំបូងសៅសលើសាលការណសំខានសំរាបការទុកដាករាបពូជ។ សៅកនុងឯកសាកំណររារបសសេកូនអាសុីទីECHO Asia Note 14 (កកកដា ) សយើងានដចករំដលកលទធែលពីការសរបៀប ស ៀបមាាសុីនបូមខយល...





  27. Soil Microorganisms: What They Do and How to Measure Them កំណត់ត្រាត្រាវត្រាវរបស់អេកូអាស
    This article is from ECHO Asia Note #27 អតិសុខុមរាណឬមីររូសរីរាងគ រតូវានចរចអាយនិយមនយថជារបសមានជីវិតវដលតូេវមនវទនវដលវភនរមិនអាេចមើលច ើញ វដលមានដូេជា ពពួរផសិត ោរាយ និងារចតរី (ចៅ Rao, 1995) សរីរាងគដតូេទាំងចនះអាេរតូវានររច ើញចៅររបទីរវនលង ចៅរនុងទឹរ ខយល និងរនុងដី។ ចៅចលើរសិោាន េាំនួនអតិសុខុមរាណ ឬមីររូសរីរាង...





  28. ជម្រើសដល់កសិករខ្នាតតូចកសិដ្ឋាន: គោលការណ៍គ្រប់គ្រងទឹករចនា
    01 កញ្ញា 2015 At the beginning of last year, Thailand experienced its most severe drought in twenty years. Only four years ago it also experienced its most severe flooding. Natural disasters are occurring with increasing frequency and severity; it is therefore vital to establish defenses against catastrophes...





  29. ការសិក្សាករណីសិក្សាស្តីពីការគ្រប់គ្រងទឹកសាបតូចមួយ: ការប្រយុទ្ធប្រឆាំងនឹងការប្រែប្រួលអាកាសធាតុនិងការលើកកម្ពស់ភាពគ្រប់គ្រាន់របស់ខ្លួន
    This article is from ECHO Asia Note #26 Mr. Bunlom Taokaew is the son of rice farmers. He chose a career as a businessman after he finished school. Because he didn’t make enough of a living, he went into debt to the order of hundreds of thousands of baht. He borrowed money from his father, a...





  30. សេចក្តីផ្តើមទៅកាន់គំនរ, អាងស្តុកទឹក, ហើយលោក Paddy គំរូនៃការគ្រប់គ្រងទឹក
    15 ធ្នូ 2015 This series of articles on water management has been reprinted with permission from Thailand’s Natural Farming Magazine and serves as an introduction to small-scale water management. Many of the ideas offered in these articles are consistent with permaculture design principles, which promote...





  31. ធ្វើនិងសាកល្បងថ្នាំសំលាប់ស្មៅជំនួសសំរាប់កសិករខ្នាតតូច
    This article is from ECHO Asia Note #26 ECHO Asia Impact Center staff members first heard about alternative herbicide recipes that use fermented papaya and pineapple from a retired technical school teacher and organic farmer, Kru Pratoom. As weeding is a big part of any farmer’s life, the Seed...





  32. មតិកសិដ្ឋានបង្កើត: ផលិតកម្មចំណី Hog
    01 សីហា 2015 As densities of livestock increase, an industrious farmer finds ways and means to increase his farm’s nutrient stream for the benefit of his system. This article will describe methods and techniques necessary for a smallholder farmer to succeed with farm-derived hog feeds. As you read, remember...





  33. ការនាំយកតុល្យភាពនិងមានការប្រុងប្រយ័ត្នទៅនឹងដំណាំចំណីត្រូពិច
    01 សីហា 2015 Invasive alien species (often IAS in the literature) are those species introduced to an area outside their normal or native range, either purposefully or by accident, whose colonization causes significant harm. The species may become weeds, pests or pathogens, affecting both human interests and...





  34. Tricho-Composting នៅបង់ក្លាដែស
    15 មិថុនា 2015 Tricho-compost is the material that results when spores of a beneficial fungus, Trichoderma sp. are used in the composting process. Trichoderma sp. are natural competitors against a wide range of harmful fungi; when it is added to compost, the latter can then work as an anti-fungal agent to...





  35. សម្រាប់ការគ្រប់គ្រង neem សត្វល្អិតនិងអភិរក្សបរិស្ថានប្រកបដោយនិរន្តរភាព
    15 មិថុនា 2015 Increased awareness of the potential of neem tree by creating awareness of its potential would go a long way in promoting its acceptance for pest management and improvement of plant health, animal health, human health, and environmental health.





  36. ការប្រើចំណីត្រូពិចសំរាប់ការកែលំអជីវភាពនៅអាស៊ីអាគ្នេយ៍: ផ្តោតលើបសុសត្វមួយ
    15 កុម្ភៈ 2015 In its simplest definition a forage is any plant material grazed or fed to livestock. However, a more specific definition that’s presented in this article focuses on plants (grasses and legumes) that are planted specifically to provide superior feed benefits to livestock due to: 1) higher protein...





  37. ធ្វើការជាមួយកសិករនៅក្នុងប្រទេសម៉ាឡេស៊ី
    15 កុម្ភៈ 2015 In Malaysia, agriculture is practised by a range of farmers – from subsistence cultivators of the soil to sophisticated, commercially-driven entrepreneurs. The latter group are quite adept at assessing the latest in technology and varieties, and already have established marketing channels. The...





  38. ប្រព័ន្ធ aquaponics ក្រវ៉ាត់បេតុងតម្លៃទាប
    15 តុលា 2014 Currently, we have two 16 x 1 meter floating raft troughs, and one 16 x 1 meter rock bed that are connected to six 1 cubic meter fish tanks by PVC piping (elements 1 and 2 above). We also have three smaller stand-alone aquaponics units that we use as example starter units. One of our major goals...





  39. មេរៀនពីស៊ីម៉ង់ត៍ក្រវ៉ាត់ aquaponics នៅភាគខាងជើងប្រទេសថៃប្រព័ន្ធ
    15 តុលា 2014 Today, if someone were to ask me to help build a small system on their urban rental property, would I use cement rings? The easy answer is yes, but....





  40. SRI ឧបករណ៍ស្ទូង
    14 មិថុនា 2014 This article is from ECHO Asia Note #21 This article contains diagrams of the SRI RollingMarker, Rotary Weeder, and Grass Cutter discussed in other articles from Echo Asia Note 21.





  41. សញ្ញាសម្គាល់ដាំស្រូវរបស់ SRI
    14 មិថុនា 2014 This article is from ECHO Asia Note #21 Wanpen’s roller planting marker was developed from her experience. When a problem occurred, she would alter and develop the tool according to the problem and rice variety. Wanpen’s tool was designed to be lightweight, easy to handle and convenient to use....





  42. បង្កើនទិន្នផលនិងសន្សំប្រាក់ជាមួយ SRI ឧបករណ៍ថ្មី
    14 មិថុនា 2014 This article is from ECHO Asia Note #21 The System of Rice Intensification (SRI) is a promising rice-farming methodology that is able both to lower production costs—of seed, fertilizer, chemicals, and water—and to increase yield by enabling each rice plant to reach its full potential. However,...





  43. រៀនពីកសិករ
    14 មិថុនា 2014 It was an afternoon of 2002 when I first read about SRI. As an extension officer in the District Agriculture Development Office (DADO), I started promoting SRI in the following years in the district of Morang, Nepal. Over this time I observed hundreds of attractive SRI fields and spent some years...





  44. មតិកសិដ្ឋានបង្កើត: ផលិតកម្មចំណីត្រី
    Farm-generated fertility makes agriculture more sustainable. Crop residues and manures are part of the nutrient cycle and can lower input costs through the use of thermophilic composting, vermiculture, bokashi production, or green manures. Farm-generated feeds can also reduce expenses, if farmers...





  45. ផលិត Biocontrol ផ្សិត Trichoderma និង Beauveria
    In nature, dozens of species of harmful fungi can quickly kill a plant, including Fusarium spp., the causal agents of Fusarium wilt, and Phakospora pachyrhizi, the causal agent of soybean rust. Fungi are unable to produce nutrients on their own, so they must find another source; sometimes that...





  46. កំណត់សម្គាល់ការស្រាវជ្រាវ: ការបង្កើតល្បាយមួយដែលល្អបំផុតសម្រាប់អ្នកដាំដុះដែលមានកម្រិត
    This article is from ECHO Asia Note #19 In a tropical setting, growing seedlings can be a difficult task. A major factor of concern for nursery production is water-logging (Zhu, 2007). During the rainy season, oversaturated soils can effectively suffocate root systems of a seedling by restricting...





  47. ការរត់ម៉ាស៊ីនម៉ាស៊ូតលើជីវឧស្ម័ន
    This article is from ECHO Asia Note #19 It iscompletely possible to run a diesel engine on biogas; however, a number of considerations must be taken into account before it may be considered a serious option in a development program. This article will explore some key considerations when...





  48. វិធីសាស្ត្រមានការចូលរួម: គំនូរពីបទពិសោធន៍
    This article is from ECHO Asia Note #18 “Participatory methods” in community development initially emerged in the 1970s, and interest in their use has continued to increase among practitioners, especially in recent years.1 Many practitioners agree that this growing acceptance is a good thing, as...





  49. សេចក្តីណែនាំអំពីជីគីមី Bokashi និងការធ្វើវិសោធនកម្មដី
    This article is from ECHO Asia Note #17 Around the world, many agriculturists and gardeners are adopting soil amendments and fertilizers that are called bokashi. Bokashi is a Japanese word that has no good translation into English, according to Yukiko Oyanagi, a staffer with the Asian Rural...





  50. ប្រកបដោយនិរន្តរភាពការព្យាបាលទឹកវិមជ្ឈការ
    Contamination of drinking water sources by harmful synthetic organic compounds (SOCs), such as pesticides, is a major worldwide problem. Pesticide pollution appears twice in the top ten of The World’s Worst Toxic Pollution Problems Report 2011 by the Blacksmith Institute, and has been indicated...





  51. កញ្ចប់ទិន្នន័យនៃការឆ្លើយតបផ្នែកកសិកម្មប្រកបដោយភាពរឹងមាំទៅនឹងបញ្ហាប្រឈមនានានៅតំបន់ត្រូពិក
    This article is from ECHO Asia Note #16 During the 2012 ECHO Agriculture Workshop in Yangon, 63 attendees representing at least 25 agriculture and community development organizations from across Myanmar were polled about their observations and opinions related to climate change. The vast majority...





  52. សម្រួលដល់ការផ្លាស់ប្តូរពូជ
    20 មិនា 2013 Since 2011, ECHO Asia has developed and facilitated seed exchange events during meetings with local partners. Through conversations with farmers and NGO staff, we have gained better insight about locally-important plant varieties, seed saving practices, attitudes towards saving seeds, and...





  53. ផលិតកម្មសណ្តែកនិងទីផ្សារ: បទពិសោធន៍របស់យើងនៅឡាវ
    01 តុលា 2012 This article is from ECHO Asia Note #15 Editor: Between 1997 and 2009, Kirby Rogers worked as part of a team to establish an agriculture-based business called Natural Products (NPI) in Bokeo, Laos. Much of this effort involved promoting soybean as a local cash crop as well as developing related...





  54. ការវាយតំលៃគុណភាពដី
    01 តុលា 2012 Soil quality, also known as soil health, is the capacity of the soil to function – how well it fills the roles we need it to, whether in a natural or managed ecosystem. There are a variety of measures used to gauge soil health and although we can use these characteristics as indicators of soil...





  55. បូមជីហ្សែនដំណាំ: ភារកិច្ចដែលអាចធ្វើបានសម្រាប់អង្គការក្រៅរដ្ឋាភិបាល
    01 កក្កដា 2012 This article is from ECHO Asia Note #14 Editor: Dr. Dick Tinsley is an Emeritus Professor with Colorado State University. With decades of experience as an advisor to smallholder agriculture development projects, he was worked in numerous locations across Asia and Africa. In this article, Dr....





  56. ការខ្វះចន្លោះនៃការផ្សាភ្ជាប់ទល់ទូរទឹកកក: ដែលជាវិធីដែលមានប្រសិទ្ធិភាពបំផុតក្នុងការរក្សាទុកគ្រាប់ពូជ?
    01 កក្កដា 2012 Introduction Storing seeds in the tropics can often be difficult; with high temperatures and humid conditions, seeds lose their ability to germinate quickly. Many techniques for seed storage exist, from the high-tech standards of gene banks to simple methods used by villagers for saving their own...
  57. បីអបអរសាទរចំពោះទឹកភ្នែករបស់លោកយ៉ូប: នៅតំបន់អាស៊ីជនជាតិដើមភាគតិចផ្សេងទៀតគ្រាប់ធញ្ញជាតិ
    01 មេសា 2012 Introduction In many parts of tropical Asia, especially on rainfed farms, there has been an explosion of acreage planted in maize. The increase in commercial maize production is driven by growing livestock feed demand, and is displacing many traditional crops, including the staple upland rice....
  58. ផលិតកម្មបន្លែតាមរយៈរដូវវស្សា
    01 មេសា 2012 The cool, dry season offers the best window for vegetable production in the tropics, assuming an adequate water supply. Pest and disease pressures are relatively low and temperatures are moderate. By contrast, the rainy season brings a combination of high temperatures and humidity that encourages...





  59. ពិព័រណ៍គ្រាប់ពូជ: ជំរុញការផ្លាស់ប្តូរគ្រាប់ពូជក្នុងស្រុកដើម្បីទ្រទ្រង់ជីវចំរុះនៅក្នុងតំបន់
    This article is from ECHO Asia Note #12 Introduction When you come across an especially promising local variety of a crop grown in your area, how can you enable other farmers to try out this variety? If a farmer gives you 30 seeds of an exceptional variety, how might you go about distributing...





  60. ការប្រើប្រាស់នៃដំណាំបៃតងលាមក / គម្របសម្រាប់ការកំសាន្តតាមដំដុះនៅភាគខាងជើងនៃប្រទេសថៃ
    01 កក្កដា 2011 Introduction During the late rainy season, the permanent hill fields that surround a cluster of hilltribe villages in the Chiang Dao district of northern Thailand radiate various hues of green. These verdant fields, belonging to ethnic Lisu, Lahu, Akha, Palaung and Karen farmers, are covered in a...





  61. Biochar - មួយសម្រាប់វត្តមានផ្ទះដីសរីរាង្គ
    01 មេសា 2011 Rick Burnette wrote an article for Issue 6 (July 2010) of ECHO Asia Notes, titled "Charcoal Production in 200-Liter Horizontal Drum Kilns." My article takes the charring process a step further by exploring the rapidly re-emerging world of biochar. Biochar is a form of charcoal, produced through...





  62. ការរៀបចំថែទាំសម្ភារៈសំណង់ដែលកែច្នៃ (MMN) សម្រាប់ផលិតកម្មគ្រាប់ពូជដំណាំស្រូវ
    This article is from ECHO Asia Note #9 Editor: The System of Rice Intensification (SRI), an unconventional approach to rice production that has spread throughout many parts of the world since the late 1990s, is comprised of a set of flexible management practices. CEDAC, based in Cambodia,...





  63. កសាងខុទ្ទកាល័យផលិតគ្រាប់ពូជផ្ទាល់ខ្លួនរបស់អ្នកដើម្បីសាកល្បងពូជ
    This article is from ECHO Asia Note #8 Editor: Abram serves as a Post-Doctoral Research Fellow andInstructor with the International Sustainable DevelopmentStudies Institute in Chiang Mai. He also assists the ECHO AsiaRegional Office as a technical advisor. Introduction and Background Saving your...





  64. Zanthoxylum: ជាប្រភេទផ្លែឈើដែលមានជីវជាតិតិចតួចមានសក្តានុពលខ្លាំង
    01 មករា 2011 This article is from ECHO Asia Note #8 Introduction The genus Zanthoxylum (familyRutaceae) contains a fascinatinggroup of plants found around theworld from the tropics to temperatezones. With over 200 species,ranging from small shrubs to largetrees, Zanthoxylum spp. arecharacterized by sharp...





  65. ផលិតធ្យូងក្នុងធុងដូង 200 លីត្រ
    This article is from ECHO Asia Note #7 Editor: Due to the length of this article, only a portion isincluded in ECHO Asia Notes. The full article, includingillustrated steps related to the assembly of 200- liter drumkilns as well as charcoal and wood vinegar production, canbe accessed via the web...





  66. ការណែនាំអំពីទឹកក្រឡុកឈើ
    This article is from ECHO Asia Note #7 Prakrit Khamduangdao was looking for an alternative to agriculturalchemicals to control pests in his vegetable farm. However, he was notcompletely satisfied with various botanical pest control measures beingpromoted in northern Thailand. He reports that even...





  67. សេចក្តីណែនាំថ្មីៗអំពីគ្រាប់ពូជនីហ្សេរីយ៉ា (Guizotia abyssinica) នៅភាគខាងជើងប្រទេសថៃ
    01 កក្កដា 2010 This article is from ECHO Asia Note #6 The arrival of a new crop No one seems to know whymembers of the Lisuhilltribe in northernThailand refer to a certain field crop with brilliantyellow flowers as Japanesesesame. The seeds of thiscrop yield quality cooking oil, but the plant looksnothing like...





  68. ធ្វើសួនដោយគ្មានការជីក
    This article is from ECHO Asia Note #6 One of the easiest and most effective ways to improve and build soilfertility in any gardening situation is to use a method known as sheetmulching. Thick layers of mulch are placed directly on the soil,simulating the thick leaf litter and humus found in...





  69. សមាសភាគកសិកម្មសម្រាប់ស្ថាប័នតូចៗ: ការរំពឹងទុកនិងការអនុវត្តល្អបំផុត
    01 មេសា 2010 This article is from ECHO Asia Note #5 Across Asia, small institutions such as children's homes play an essentialrole in caring for orphans and other young people at risk. Likewise, hostels (i.e., boarding facilities) provide disadvantaged students with safe places tostay in order to further...





  70. មូលដ្ឋានទិន្នន័យឈ្មោះរុក្ខជាតិអាស៊ី
    This article is from ECHO Asia Note #5 Communicating technical information among different language groups is challenging. For example, despite being familiar with the scientific, English and Tagalog common names for eggplant, how might an Asian development worker know what the Indonesians call...





  71. ឥទ្ធិពលដ៏អស្ចារ្យនៃចំបើងស្រូវ
    01 មករា 2010 This article is from ECHO Asia Note #4 Does rice straw have any value? Looking at the practices of most farmers, it seems not! The burning of rice straw is a common sight during the harvest period in many parts of Asia. Yet a number of farmers think otherwise. One of them is Isidro Prado from...





  72. អភិរក្សឫស្សីជាមួយ Borates
    This article is from ECHO Asia Note #4 Working together with Thai Care, the children's ministry of the Rain Tree Foundation, Meribah Ram Pump is engaged in various community development projects in northern Thailand. A major focus is to make simple, sustainable technology, such as ram pumps and...





  73. Crotalaria juncea ជាដំណាំជីស្រស់ដែលមានជោគជ័យសម្រាប់តំបន់ត្រូពិក
    This article is from ECHO Asia Note #3 Crotalaria juncea, or sunn hemp, is a member of the pea family (Fabaceae) grown in many countries as a green manure or forage crop. Originating in South Asia, but with a common cultivar developed in Hawaii, it is a fastgrowing, drought-tolerant and...





  74. Micro-Hydro នៅមីយ៉ាន់ម៉ានិងថៃ
    This article is from ECHO Asia Note #3 Rugged northeastern Myanmar is home to the Lahu, Shan, Akha, Palaung and various other ethnic groups. With few paved roads and only a small percentage of the Shan State's population connected to the electrical grid, infrastructure serving the locals is still...





  75. មេរៀនដែលបានសិក្សាពីការសាយភាយនៃ SRI នៅក្នុងប្រទេសកម្ពុជា
    01 កក្កដា 2009 This article is from ECHO Asia Note #2 In a 2001 ECHO Development Notes article, “SRI, the System of Rice Intensification: Less can be more,” ECHO first reported on SRI’s radical rice production steps including: Transplanting rice seedlings when the first two leaves have emerged, usually sometime...





  76. គេហទំព័រ SRI Practical and AV Material
    This article is from ECHO Asia Note #2 With regard to SRI, the previously mentioned "SRI Homepage/System of Rice Intensification", a joint collaboration of Association Tefy Saina and CIIFAD, offers a wealth of SRI-related material, particularly on its "SRI Practical and AV Material" page . The...





  77. រីកធំធាត់នៅអាស៊ី - ផលដំណាំមិនសូវល្បីនៃសារសំខាន់
    01 មេសា 2009 This article is from ECHO Asia Note #1 When ripe, the yellow and apricot-colored fruit of the marian plum (Bouea macrophylla Griff.) seem to glow among the tree's glossy green leaves. The ripe fruit of marian plum offers an edible, crisp skin and juicy flesh. Besides being eaten raw as a dessert...





  78. សក្តានុពល Amaranth សម្រាប់តំបន់ខ្ពង់រាបនៃតំបន់អាស៊ីអាគ្នេយ៍នៅក្នុងទិដ្ឋភាពនៃមេរៀនដែលបានរៀននៅអាហ្រ្វិកខាងកើត
    01 មេសា 2009 This article is from ECHO Asia Note #1 Based on the experiences of CRWRC and its collaborating partnering organizations in East Africa, the introduction of grain and vegetable amaranths shows real potential for the highlands of Southeast Asia. Grain amaranth should be seen and managed as a high...





  79. ស្ថានភាពម្ហូបអាហារពិភពលោក
    01 មេសា 2009 This article is from ECHO Asia Note #1 What is the outlook for world food prices? In the immediate future (the next few months), some moderation in global food prices seems likely in response to very recent (since mid-2008) declines in world grain and energy prices. In the short-term (next 2 to 3...