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| 1 | Development of feeding systems and strategies of supplementation to enhance rumen fermentation and ruminant production in the tropics显示文摘The availability of local feed resources in various seasons can contribute as essential sources of carbohydrate and protein which significantly impact rumen fermentation and the subsequent productivity of the ruminant.Recent developments,based on enriching protein in cassava chips,have yielded yeast fermented cassava chip protein(YEFECAP) providing up to 47.5% crude protein(CP),which can be used to replace soybean meal.The use of fodder trees has been developed through the process of pelleting;Leucaena leucocephala leaf pellets(LLP),mulberry leaf pellets(MUP) and mangosteen peel and/or garlic pellets,can be used as good sources of protein to supplement ruminant feeding.Apart from producing volatile fatty acids and microbial proteins,greenhouse gases such as methane are also produced in the rumen.Several methods have been used to reduce rumen methane.However,among many approaches,nutritional manipulation using feed formulation and feeding management,especially the use of plant extracts or plants containing secondary compounds(condensed tannins and saponins) and plant oils,has been reported.This approach could help todecrease rumen protozoa and methanogens and thus mitigate the production of methane.At present,more research concerning this burning issue-the role of livestock in global warming-warrants undertaking further research with regard to economic viability and practical feasibility. | Metha Wanapat Sungchhang Kang Sineenart Polyorach | 2013 | Journal of Animal Science and Biotechnology2013，4，3： | 7 |
| 2 | Dietary sources and their effects on animal production and environmental sustainability显示文摘Animal agriculture has been an important component in the integrated farming systems in developing countries. It serves in a paramount diversified role in producing animal protein food, draft power, farm manure as well as ensuring social status-quo and enriching livelihood. Ruminants are importantly contributable to the well-being and the livelihood of the global population. Ruminant production systems can vary from subsistence to intensive type of farming depending on locality, resource availability,infrastructure accessibility, food demand and market potentials. The growing demand for sustainable animal production is compelling to researchers exploring the potential approaches to reduce greenhouse gases(GHG) emissions from livestock. Global warming has been an issue of concern and importance for all especially those engaged in animal agriculture. Methane(CH_4) is one of the major GHG accounted for at least 14% of the total GHG with a global warming potential 25-fold of carbon dioxide and a 12-year atmospheric lifetime. Agricultural sector has a contribution of 50 to 60% methane emission and ruminants are the major source of methane contribution(15 to 33%). Methane emission by enteric fermentation of ruminants represents a loss of energy intake(5 to 15% of total) and is produced by methanogens(archae) as a result of fermentation end-products. Ruminants' digestive fermentation results in fermentation end-products of volatile fatty acids(VFA), microbial protein and methane production in the rumen. Rumen microorganisms including bacteria, protozoa and fungal zoospores are closely associated with the rumen fermentation efficiency. Besides using feed formulation and feeding management, local feed resources have been used as alternative feed additives for manipulation of rumen ecology with promising results for replacement in ruminant feeding. Those potential feed additive practices are as follows: 1) the use of plant extracts or plants containing secondary compounds(e.g., condensed tannins and saponins) such as mangosteen peel powder, rain tree pod; 2) plants rich in minerals, e.g., banana flower powder; and 3) plant essential oils, e.g., garlic, eucalyptus leaf powder, etc. Implementation of the-feed-system using cash crop and leguminous shrubs or fodder trees are of promising results. | Metha Wanapat Anusorn Cherdthong Kampanat Phesatcha Sungchhang Kang | 2015 | Animal Nutrition2015，，3： | 5 |
| 3 | Changes of Microbial Population in the Rumen of Dairy Steers as Influenced by Plant Containing Tannins and Saponins and Roughage to Concentrate Ratio显示文摘 | Anantasook N Wanapat M Cherdthong A | 2013 | Asian-Australasian Journal of Animal Sciences2013，26，11： | 1 |
| 4 | Phytonutrient pellet supplementation enhanced rumen fermentation efficiency and milk production of lactating Holstein-Friesian crossbred cows显示文摘The objective of this experiment was to investigate the effects of inclusion of dragon fruit peel pellet(DFPP) and dietary non-protein nitrogen (NPN) on nutrients digestibility, rumen fermentation efficiency,plasma antioxidant activity, microbial protein synthesis, milk yield and composition in lactatingHolstein-Friesian crossbred cows. Four animals were randomly allotted to 4 dietary treatments accordingto a 2 ×2 factorial arrangement in 4 ×4 Latin square design. The treatments were as follows: 300 g DMof DFPP t100 g of urea (T1), 300 g DM of DFPP t 200 g of urea (T2), 400 g DM of DFPP t 100 g of urea(T3), and 400 g DM of DFPP t 200 g of urea (T4), respectively. The results showed that intake of ricestraw was increased (P < 0.01) by the DFPP addition. Including DFPP and urea did not affect (P > 0.05) theNDF and ADF digestibilities, but increased the apparent digestibilities of dry matter, organic matter, andcrude protein (P < 0.01). Rumen fermentation process, especially the propionate concentration, wassignificantly increased by the DFPP levels. The plasma antioxidant activity was increased (P > 0.05) withthe addition of DFPP. The DFPP improved (P < 0.01) microbial protein synthesis. The supplementation ofDFPP and urea increased (P < 0.05) milk fat, whereas milk yield and 3.5% fat corrected milk were onlyincreased (P < 0.05) by the DFPP supplementation. Based on these results, addition of DFPP at 400 g/animal per day with urea at 100 g/animal per day improved rumen fermentation, plasma antioxidantactivity, milk yield and milk fat percentage. | Maharach Matra Metha Wanapat | 2022 | Animal Nutrition2022，，2： | 1 |
| 5 | Evaluation of localtropical plants by in vitro rumen fermentation and theireffects on fermentation end-products 显示文摘 | Ngamsaeng A Wanapat M Khampa S | 2006 | Pakistan Journal ofNutrition2006，5，5： | 1 |
| 6 | Enriching nutritive value of cassava root by yeast fer- mentation显示文摘 | Krisada Boonnop Metha Wanapat Ngarmnit Nontaso | 2009 | Scientia Agricola2009，66，： | 1 |
| 7 | New aspects and strategies for methane mitigation from ruminants显示文摘 | Sanjay Kumar Prasanta Kumar Choudhury Maria Dolores Carro Gareth Wyn Griffith Sumit Singh Dagar Monica Puniya Serena Calabro Sreenivas Rao Ravella Tejpal Dhewa Ramesh Chandra Upadhyay Sunil Kumar Sirohi Shivlal Singh Kundu Metha Wanapat Anil Kumar Puniya | 2014 | Applied Microbiology and Biotechnology2014，，： | 1 |
| 8 | Use of Real-time PCR technique in studying rumen cellulolytic Bacteria population as affected by level of roughage in swamp buffalo 显示文摘 | WANAPAT M CHERDTHONG A | 2009 | Current Microbiology2009，58，4： | 1 |
| 9 | Influence of urea-calcium mixtures as rumen slow-release feed on in vitro fermentation using a gas production technique显示文摘 | CHERDTHONG A WANAPAT M WACHIRAPAKORN C | 2011 | Archives of Animal Nutrition2011，65，3： | 1 |
| 10 | Enhancing mul- berry leaves meal with urea by pelleting to improve rumen fer- mentation in cattle显示文摘 | Tan N D Wanapat M Uriyapongson S | 2012 | Asian-Australas J Anim Sci2012，25，4： | 1 |
| 11 | Use of real-time PCR technique in studying rumen cellulolytic bacteria population as affected by level of roughage in swamp buffalo显示文摘 | Wanapat M Cherdthong A | 2009 | Curr Microbiolo2009，58，4： | 1 |
| 12 | Use of real - time PCR tech- nique in studying rumen cellulolytic bacteria population as affected by level of roughage in swamp buffalo 显示文摘 | WANAPAT M CHERDTHONG A | 2009 | Curt Mierobiol2009，58，4： | 1 |
| 13 | Enriching nutritive val- ue of cassava root by yeast femlentation显示文摘 | Boonnop K Wanapat M Nontaso N | 2009 | Scientia Agricola2009，66，62： | 1 |
| 14 | Influence of urea calcium mixture supplementation on ruminal fermentation char acteristics of beef cattle fed on concentrates containing high levels of cassava chips and rice straw显示文摘 | Cherdthong A Wanapat M Wachirapakorn C | 2011 | Animal Feed Science and Technology2011，163，1： | 1 |
| 15 | Effect of legume (Phaseolus calcaratus) hay supplementation on rumen microorganisms,fermentation and nutrient digestibility in swamp buffalo显示文摘 | Chanthakhoun V Wanapat M Wachirapakorn C | 2011 | Livestock Science2011，140，13： | 1 |
| 16 | Effect of ruminal NH3-N levels on ruminal fermentation, purine derivatives, digestibility and rice straw intake in swamp buffaloes 显示文摘 | Wanapat M Pimpa O | 1999 | Asian-Aus J Anim Sci1999，，12： | 1 |
| 17 | Comparative study between buffalo and native cattle in feed digestibility and potential transfer of buffalo rumen digesta into cattle 显示文摘 | Wanapat M Nontaso N Yuangklang C | 2003 | J Anim Sci2003，16，4： | 1 |
| 18 | Improving ru- men fermentation and feed digestibility in cattle by mango- steen peel and garlic pellet supplementation显示文摘 | Manasri N Wanapat M Navanukraw C | 2012 | Livestock Sci- ence2012，148，3： | 1 |
| 19 | A comparison of alkali treatment methods used to improve the nutritive value of straw显示文摘 | WANAPAT M SUNDSTOL F J M R HALL | 1986 | Animal Feed Sci Technol1986，，14： | 1 |
| 20 | Development of urea products as rumen slow-release feed for ruminant production: a review显示文摘 | CHERDTHONG A WANAPAT M | 2010 | AustralianJournal of Basic and Applied Sciences2010，4，： | 1 |
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