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University of Kentucky

Soil Science

Yield

2020

Articles 1 - 22 of 22

Full-Text Articles in Life Sciences

Rotational Grazing Effects Of Dairy Cows On Yield And Consumption In Dwarf Napiergrass At A Paddock Scale For 3 Years From The Establishment In Southern Kyushu, Japan, A. Wadi, Yasuyuki Ishii, H. Hasyim, R. F. Utamy, Sachiko Idota, Kiichi Fukuyama Dec 2020

Rotational Grazing Effects Of Dairy Cows On Yield And Consumption In Dwarf Napiergrass At A Paddock Scale For 3 Years From The Establishment In Southern Kyushu, Japan, A. Wadi, Yasuyuki Ishii, H. Hasyim, R. F. Utamy, Sachiko Idota, Kiichi Fukuyama

IGC Proceedings (1997-2023)

No abstract provided.


Process‐Based Modelling Of Timothy Survival In Winter, Marcel Van Oijen, S. M. Thorsen, A. H. M. C. Schapendonk, Mats Höglind Nov 2020

Process‐Based Modelling Of Timothy Survival In Winter, Marcel Van Oijen, S. M. Thorsen, A. H. M. C. Schapendonk, Mats Höglind

IGC Proceedings (1997-2023)

No abstract provided.


Effects Of Single Irrigation On Yield And Wue Of Siberian Wildrye Grass In Agro‐Pastoral Transition Zone Of China, Hao Wang, Zizhong Li, Zhongyan Wang, Ding Huang Nov 2020

Effects Of Single Irrigation On Yield And Wue Of Siberian Wildrye Grass In Agro‐Pastoral Transition Zone Of China, Hao Wang, Zizhong Li, Zhongyan Wang, Ding Huang

IGC Proceedings (1997-2023)

No abstract provided.


Growth And Water Use Of Perennial Ryegrass And Tall Fescue Under Different Irrigation Treatments, R. J. Martin, Trevor L. Knight, R. N. Gillespie, M. U. Riddle, Tom J. Fraser Nov 2020

Growth And Water Use Of Perennial Ryegrass And Tall Fescue Under Different Irrigation Treatments, R. J. Martin, Trevor L. Knight, R. N. Gillespie, M. U. Riddle, Tom J. Fraser

IGC Proceedings (1997-2023)

No abstract provided.


Pasture Grass And Fodder Evaluation And Selection For Dry Season Feeding In Nakuru, Kenya, N. Ondabu, R. Kenana, J. Mwangi Oct 2020

Pasture Grass And Fodder Evaluation And Selection For Dry Season Feeding In Nakuru, Kenya, N. Ondabu, R. Kenana, J. Mwangi

IGC Proceedings (1997-2023)

No abstract provided.


The Effect Of Legumes On Stability And Quality Of Yield In Long‐Term Grazing Use, Žydrė Kadžiulienė, Leonas Kadžiulis, Lina Šarūnaitė Sep 2020

The Effect Of Legumes On Stability And Quality Of Yield In Long‐Term Grazing Use, Žydrė Kadžiulienė, Leonas Kadžiulis, Lina Šarūnaitė

IGC Proceedings (1997-2023)

No abstract provided.


Effects Of Fertilizer And Plant Density On The Fresh Biomass Of Sudan Grass, Zhongsheng Zhi, Guiping Yao, Jianguang Wang, Meihua Gao, Meihua Li Aug 2020

Effects Of Fertilizer And Plant Density On The Fresh Biomass Of Sudan Grass, Zhongsheng Zhi, Guiping Yao, Jianguang Wang, Meihua Gao, Meihua Li

IGC Proceedings (1997-2023)

No abstract provided.


Effect Of Nitrogen Fertilisation And Cutting Frequency On The Yield And Regrowth Of Panicum Maximum Jacq In West Cameroon, E. Tedonkeng Pamo, B. Boukila, C. N. Meduke, F. Tendonkeng Aug 2020

Effect Of Nitrogen Fertilisation And Cutting Frequency On The Yield And Regrowth Of Panicum Maximum Jacq In West Cameroon, E. Tedonkeng Pamo, B. Boukila, C. N. Meduke, F. Tendonkeng

IGC Proceedings (1997-2023)

No abstract provided.


Yield Trends And Soil Mineral Changes In Three Summer Winter Forage Cropping Systems For 5 Consecutive Years In Southern Kyushu, Japan, Sachiko Idota, Yasuyuki Ishii Aug 2020

Yield Trends And Soil Mineral Changes In Three Summer Winter Forage Cropping Systems For 5 Consecutive Years In Southern Kyushu, Japan, Sachiko Idota, Yasuyuki Ishii

IGC Proceedings (1997-2023)

No abstract provided.


Yield And Quality Of Whipgrass Mixed With Different Levels Of White Clover, Zhisong Tang, Chunhua Yang, Xiantao Fu, Lingzhi Chen, Huijun Huang Jul 2020

Yield And Quality Of Whipgrass Mixed With Different Levels Of White Clover, Zhisong Tang, Chunhua Yang, Xiantao Fu, Lingzhi Chen, Huijun Huang

IGC Proceedings (1997-2023)

No abstract provided.


Productivity And Persistence Of Kura Clover-Grass Mixtures, Philippe Seguin, R. Drapeau Jun 2020

Productivity And Persistence Of Kura Clover-Grass Mixtures, Philippe Seguin, R. Drapeau

IGC Proceedings (1997-2023)

No abstract provided.


Selection Of Suitable Varieties Of Grasses For Myanmar, Nang Khan Hline, Khin San Mu, Moe Thida Htun, Lwin Naing Oo, Soe Min Thien, Dezin Soe Lwin, Jue Jue, Aung Aung, Jenny Hanks, Werner Stür, Ganda Nakamanee May 2020

Selection Of Suitable Varieties Of Grasses For Myanmar, Nang Khan Hline, Khin San Mu, Moe Thida Htun, Lwin Naing Oo, Soe Min Thien, Dezin Soe Lwin, Jue Jue, Aung Aung, Jenny Hanks, Werner Stür, Ganda Nakamanee

IGC Proceedings (1997-2023)

The basal feed resources for ruminants available in most developing countries in the tropics are crop residues, pasture from infertile land, for example communal land, or agro-industrial by-products. These are low in protein and of low digestibility. A major problem facing livestock producers in tropical areas is proper nutrition for their animals during the dry season when pastures, cereal residues and maize stover are limiting in nutritional quality. The researchers in Myanmar have tried to improve the nutritive value of fibrous agricultural residues. Aung Aung et al. (2006) supplemented the sesame and chickpea husk to bulls fed on urea-treated …


Light Dependent Morpho-Physiological Changes And Yield Response Of Hybrid Napier Cultivars Under Rainfed System, Savitha Antony, C. George Thomas May 2020

Light Dependent Morpho-Physiological Changes And Yield Response Of Hybrid Napier Cultivars Under Rainfed System, Savitha Antony, C. George Thomas

IGC Proceedings (1997-2023)

For small dairy farmers in the tropics, open land for fodder cultivation is often limited because of the predominance of tree crops and paddies. Probably because of this limitation, to offset fodder supply for the livestock, growing fodder crops under tree crops such as coconut is a widely prevalent practice in the tropics. However, successful establishment and growth of most fodder crops especially high yielding types such as hybrid napier under shade depends on the amount of light available and the consequent morpho-physiological responses of the crops.


Biomass Of Grasses And Other Herbaceous Plants For Bioenergy Use, Žydrė Kadžiulienė, Lina Šarūnaitė, Vita Tilvikienė, Jonas Šlepetys, Zenonas Dabkevičius Apr 2020

Biomass Of Grasses And Other Herbaceous Plants For Bioenergy Use, Žydrė Kadžiulienė, Lina Šarūnaitė, Vita Tilvikienė, Jonas Šlepetys, Zenonas Dabkevičius

IGC Proceedings (1997-2023)

Biomass supply for different uses, especially for bioenergy production, is becoming increasingly important. Independently of the purposes of biomass use, high yields per unit area and best possible quality need to be achieved. As a result, the selection of appropriate plant species is an important aspect. Cocksfoot (Dactylis glomerata L.), tall fescue (Festuca arundinacea Schreb.) and reed canary grass (Phalaris arundinacea L.) were investigated on a light loam (Cambisol) with a view to assessing the impact of nitrogen (N) and harvest time on biomass yield used for biogas. The biomass yield was influenced by cutting …


Effect Of Plant Spacing On Yield And Quality Of Leucaena Leucocephala Subsp., Wattanawan Srisomporn, Kharuthai Jantipbadee, Ganda Nakamanee, Sukanya Kampayae Apr 2020

Effect Of Plant Spacing On Yield And Quality Of Leucaena Leucocephala Subsp., Wattanawan Srisomporn, Kharuthai Jantipbadee, Ganda Nakamanee, Sukanya Kampayae

IGC Proceedings (1997-2023)

Leucaena leucocephala (Lam.) de Wit commonly known as leucaena, is one of the most productive tree legumes available to tropical agriculture. Leucaena leucocephala subsp. glabrata 34/92 was introduced to Thailand from Oxford Forestry Institute in the year 1996 with another 16 lines and evaluated in Thailand. It was chosen as a potential psyllid resistance and high forage edible yield (Phaikaew et al., 2005). Seed lot 34/92 is derived from K636 through selfing (Hughes, 1993). This report is a part of ‘research and development of Leucaena leucocephala subsp. glabrata production as protein source in commercial feed project’ which contain a …


The Effect Of Tree Densities On The Biomass Of Leucaena Leucocephala And Chloris Gayana Using A Nelder Fan Design, Anibal Nahuel Alejandro Pachas, H. Max Shelton, Christopher J. Lambrides, Scott A. Dalzell, G. John Murtagh Apr 2020

The Effect Of Tree Densities On The Biomass Of Leucaena Leucocephala And Chloris Gayana Using A Nelder Fan Design, Anibal Nahuel Alejandro Pachas, H. Max Shelton, Christopher J. Lambrides, Scott A. Dalzell, G. John Murtagh

IGC Proceedings (1997-2023)

Leucaena leucocephala-grass pastures are widely used for ruminant feeding in tropical and subtropical regions. In Australia, over 200,000 ha of leucaena grass pasture have been planted with more plantings expected as it is recognized as the most productive, profitable and sustainable feeding system (Shelton and Dalzell, 2007). Planting densities and planting configurations for the leucaena component vary, ranging from single or double leucaena hedgerows 3 to 12 m apart (Radrizzani et al., 2010). There is little information about how tree/grass planting configurations and resulting inter- and intraspecific competition affect above and below-ground interactions. We hypothesise that individual leucaena …


Forages Improve Livelihoods Of Smallholder Farmers With Beef Cattle In South Central Coastal Vietnam, Ba Xuan Nguyen, Peter A. Lane, David Parsons, Huu Van Nguyen, Phi Khanh Ho Le, Jeff P. Corfield, Tri Tuan Duong Apr 2020

Forages Improve Livelihoods Of Smallholder Farmers With Beef Cattle In South Central Coastal Vietnam, Ba Xuan Nguyen, Peter A. Lane, David Parsons, Huu Van Nguyen, Phi Khanh Ho Le, Jeff P. Corfield, Tri Tuan Duong

IGC Proceedings (1997-2023)

In South Central Coastal Vietnam, on-farm research and farmer experience demonstrated the benefits of growing improved forages as a means of improving the year round quantity and quality of feed available for beef cattle. In Binh Dinh, Phu Yen and Ninh Thuan provinces, five new forage species (Panicum maximum, cv. TD58, Brachiaria hybrid cv. Mulato II, Pennisetum purpureum cv.VA06, Paspalum atratum cv. Terenos and Stylosanthes guianensis cv. CIAT 184) were evaluated for yield and crude protein concentration. There was not a consistent yield difference between locations for the forage grasses, but in Binh Dinh province P. maximum TD58 …


Influence Of Cutting Interval On Yield And Quality Of Purple Guinea Grass (Panicum Maximum Td58) Under Irrigation, Witthaya Sumamal, Pornchai Lowilai Apr 2020

Influence Of Cutting Interval On Yield And Quality Of Purple Guinea Grass (Panicum Maximum Td58) Under Irrigation, Witthaya Sumamal, Pornchai Lowilai

IGC Proceedings (1997-2023)

Most of dairy farmers in the northeast of Thailand are smallholders. They have limited pasture area led to lack of good quality roughage throughout the year, especially during the dry season. Farmers usually fed their cattle with agricultural by products, which have low quality and supplemented with commercial concentrate feed. It leads to high milk production cost and more problems of cattle performance. It is necessary to develop and improve the feed quality and quantity, especially pasture, the cheapest and major source of cattle feed. Due to the limited pasture area, intensive pasture system is recommended. They need a suitable …


Forage Legumes Intercropping And Nitrogen Management Effects On Performance Of Guinea Grass (Panicum Maximum) Varieties In Bundelkhand Region Of India, Mukesh Choudhary, G. Prabhu Mar 2020

Forage Legumes Intercropping And Nitrogen Management Effects On Performance Of Guinea Grass (Panicum Maximum) Varieties In Bundelkhand Region Of India, Mukesh Choudhary, G. Prabhu

IGC Proceedings (1997-2023)

Guinea grass (Panicum maximum Jacq.) is one of the important forage grass of the tropics with good yield potential, palatability, persistence and quality fodder (Sukhchain, 2010). The low crude protein productivity of guinea grass can be enhanced through its intercropping with forage legumes to sustain ruminant animals throughout the year. The intercropping of legumes with guinea grass will also optimize forage production per unit area, especially during rabi season. Further, its productivity can also be increased through N management as it is heavy feeder due to perennial and multi-cut nature.


Endophytes For Improving Ryegrass Performance: Current Status And Future Possibilities, Alison J. Popay, David E. Hume Mar 2020

Endophytes For Improving Ryegrass Performance: Current Status And Future Possibilities, Alison J. Popay, David E. Hume

IGC Proceedings (1997-2023)

The endophyte N. lolii was introduced naturally into New Zealand and Australia when perennial ryegrass seed was brought into these countries. Although the presence of the endophyte was recognised early in the 19th Century, its effects were only discovered in the early 1980s when it was found that these Wild-type strains of endophyte caused ryegrass staggers, a neuromuscular condition of grazing animals (Fletcher and Harvey 1981), and that they also protected their hosts from the effects of Argentine stem weevil (Listronotus bonariensis) a serious pest of ryegrass in New Zealand (Prestidge et al. 1982). These endophytes …


Studies On Insect Fauna Of Lucerne Medicago Sativa And Their Impact On Seed And Forage Yield In Lucerne Medicago Sativa , Narendra S. Kulkarni, Vinod Kumar Mar 2020

Studies On Insect Fauna Of Lucerne Medicago Sativa And Their Impact On Seed And Forage Yield In Lucerne Medicago Sativa , Narendra S. Kulkarni, Vinod Kumar

IGC Proceedings (1997-2023)

Lucerne or Alfalfa (Medicago sativa L) is the world’s most important forage legume and a key component of many crop rotation systems (Osborn et. al., 1997). Alfalfa is considered an insectary due to the large number of insects it attracts. Some pests, such as alfalfa weevil, aphids, armyworms, and the potato leafhopper, can reduce alfalfa yields dramatically, particularly with the second cutting when weather is warmest. Chemical controls are sometimes used to prevent this. As a perennial crop, lucerne has a lifespan approaching 5 years, but in some areas of the world fields may remain productive for considerably longer. …


Effect Of Forage Brassica On Subsequent Soil Water Content And Yield Of Dual-Purpose Winter Wheat In Rainfed Region Of Northwestern China, Yuanbo Liu, Lihua Tian, Qingping Zhang, Yuying Shen Mar 2020

Effect Of Forage Brassica On Subsequent Soil Water Content And Yield Of Dual-Purpose Winter Wheat In Rainfed Region Of Northwestern China, Yuanbo Liu, Lihua Tian, Qingping Zhang, Yuying Shen

IGC Proceedings (1997-2023)

The dual-purpose performance of winter wheat used for both forage and grain production has been explored as an alternative practice for filling the feed gap during winter and spring in agricultural areas of the Loess Plateau. Profit-ability is still restricted however, because of a three month summer fallow period between harvest and planting of the subsequent wheat crop. During this 3 month period 60% of the annual precipitation occurs, limiting the effective use of soil water and compounding the risk of soil erosion. Thus it is important to cultivate some forage crops with higher water consumption, protecting the ecological environment …