|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 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 | Phytoremediation potential of charophytes:Bioaccumulation and toxicity studies of cadmium,lead and zinc显示文摘The ability for usage of common freshwater charophytes,Chara aculeolata and Nitella opaca in removal of cadmium (Cd),lead (Pb) and zinc (Zn) from wastewater was examined.C.aculeolata and N.opaca were exposed to various concentrations of Cd (0.25 and 0.5 mg/L),Pb (5 and 10 mg/L) and Zn (5 and 10 mg/L) solutions under hydroponic conditions for 6 days.C.aculeolata was more tolerant of Cd and Pb than N.opaca.The relative growth rate of N.opaca was drastically reduced at high concentrations of Cd and Pb although both were tolerant of Zn.Both macroalgae showed a reduction in chloroplast,chlorophyll and carotenoid content after Cd and Pb exposure,while Zn exposure had little effects.The bioaccumulation of both Cd and Pb was higher in N.opaca (1544.3 μg/g at 0.5 mg/L Cd,21657.0 μg/g at 10 mg/L Pb) whereas higher Zn accumulation was observed in C.aculeolata (6703.5 μg/g at 10 mg/L Zn).In addition,high bioconcentration factor values (> 1000) for Cd and Pb were observed in both species.C.aculeolata showed higher percentage of Cd and Pb removal (> 95%) than N.opaca and seemed to be a better choice for Cd and Pb removal from wastewater due to its tolerance to these metals. | Najjapak Sooksawat Metha Meetam Maleeya Kruatrachue Prayad Pokethitiyook Koravisd Nathalang | 2013 | Journal of Environmental Sciences2013，25，3： | 5 |
| 4 | Effect of sol-vent removal technique on the matrix characteristics of polylac-tide/glycolide microspheres for peptide delivery显示文摘 | Jeyanthi B C R Thanoo Metha R C Deluca P P | 1996 | Journal ofControlled Release1996，38，： | 1 |
| 5 | Heavy metal induced proline accumulation and its role in a meliorating metal toxicity in Chlorella vulgaris显示文摘 | Metha S K Gaur J P | 1999 | New Phytologist1999，143，： | 1 |
| 6 | Oxidized LDL,LOX-1and atherosclero-sis显示文摘 | MITRA S GOYAL T METHA JL | 2011 | Cardiovasc Drugs Ther2011，25，5： | 1 |
| 7 | Evaluation of voxel-based morphometry for focal lesion detection in individuals显示文摘 | Metha SG Thomas J Trivedi Y | 2003 | Neuroimage2003，20，3： | 1 |
| 8 | Decreasod mortality in patients with acute renal failure undergoing continuous arteiovenons hemodialysis显示文摘 | Brain R McDonald BR Metha RL | 1991 | Contrib Nephrol1991，93，1： | 1 |
| 9 | Thalidomidein cancer显示文摘 | Singhal S Metha J | 2002 | Biomed Pharmacother2002，56，1： | 1 |
| 10 | 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 |
| 11 | Thalidomidein cancer 显示文摘 | Singhal S Metha J | 2002 | Biomed Pharmacother2002，56，1： | 1 |
| 12 | Non-invasive ventilation显示文摘 | Methas Hilln S | 2001 | Am J Respir Crit Care Med2001，163，5： | 1 |
| 13 | Lift passenger traffic patterns:applications,current knowledge and measurement显示文摘 | PETERS R METHA P HADDON J | 2000 | Elevator World2000，48，9： | 1 |
| 14 | The role of occlusal curvatures and maxil?lary arch dimensions in patients with signs and symptoms of temporo?mandibular disorders显示文摘 | Kanavakis G Metha N | 2014 | Angle Orthod2014，84，1： | 1 |
| 15 | Influence of incident wind turbulence on pressure fluctuations near flat-roof corners 显示文摘 | Wu F Sarkar P P Metha K C | 2001 | Journal of Wind Engineering and Industrial Aerodynam- ics2001，89，： | 1 |
| 16 | Building Durable Structure in the 21st Century显示文摘 | P Ktmaar metha Richard W Burrows | 2001 | Concrete international2001，2001，： | 1 |
| 17 | Tuberculosis of thoracic spine, a classification based on the selection of surgical strategies 显示文摘 | Metha JS Bhojraj SY | 2001 | The Journal of Bone and Joint Surgery2001，83，6： | 1 |
| 18 | Phenotypic char acterization and identification of effector cells involved in tumor cell recognition of cytokine-induced killer cells显示文摘 | Schmidt Wolf IG Lefterova P Metha BA | 1993 | ExpHematol1993，21，13： | 1 |
| 19 | 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 |
| 20 | Heavy-metal-induced proline accumulation and its role in ameliorating metal toxicity in Chlorella vulgaris显示文摘 | METHA S K GAUR J P | 1999 | New Phytologist1999，143，： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员