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Articles 7891 - 7920 of 12195
Full-Text Articles in Physical Sciences and Mathematics
The Effect Of Leucaena Leucocephala On Beef Production And Toxicity In The Chaco Region Of Argentina, Alejandro Radrizzani, José A. Nasca
The Effect Of Leucaena Leucocephala On Beef Production And Toxicity In The Chaco Region Of Argentina, Alejandro Radrizzani, José A. Nasca
IGC Proceedings (1993-2023)
Hedgerows of the fodder tree legume, Leucaena leucocephala (Lam.) de Wit ssp. glabrata (Rose Zárate) (leucaena), planted with companion grass, provide productive, profitable and sustainable tropical pasture (Shelton and Dalzell 2007). Although leucaena can improve beef production from tropical pastures, poor grower adoption has limited development of leucaena in the Chaco Region of Argentina. This can be partly attributed to: (1) unsuccessful establishment; (2) limited understanding of leucaena management as a forage resource; and (3) concerns about mimosine toxicity. These 3 limitations have been overcome in other regions of the world (e.g. northern Australia and the Chaco Region of …
Establishment And Growth Of Legumes On Uncultivatable Hill Country In East Coast New Zealand, Trevor L. Knight, Tom J. Fraser, Paul D. Muir, Chikako Van Koten
Establishment And Growth Of Legumes On Uncultivatable Hill Country In East Coast New Zealand, Trevor L. Knight, Tom J. Fraser, Paul D. Muir, Chikako Van Koten
IGC Proceedings (1993-2023)
Steep, non-arable hill country is a significant feature of New Zealand farming (Sheath 2011) and large tracts of it have been improved by over-sowing grass and assorted clover species, particularly white clover (Trifolium repens L.). Numerous other legume species are available in New Zealand from similar environments overseas that may be more productive on some steep hill country. Plant breeders in New Zealand have also produced inter-specific hybrids (Williams et al. 2010) with potentially useful attributes. As part of a large project to increase pasture production on non-arable hills, a range of legume species were established at 2 …
Evaluation Of Limpograss (Hemarthria Altissima) Breeding Lines Under Different Grazing Managements, Marcelo O. Wallau, Lynn E. Sollenberger, Kenneth H. Quesenberry, João M. B. Vendramini, M. K. Mullenix
Evaluation Of Limpograss (Hemarthria Altissima) Breeding Lines Under Different Grazing Managements, Marcelo O. Wallau, Lynn E. Sollenberger, Kenneth H. Quesenberry, João M. B. Vendramini, M. K. Mullenix
IGC Proceedings (1993-2023)
Limpograss (Hemarthria altissima (Poir.) Stapf et C.E. Hubb.) is a stoloniferous, warm-season perennial grass from South Africa. It is frequently used to extend the grazing season in poorly drained soils of subtropical regions (Quesenberry et al. 2004). The cold tolerance of limpograss allows it to grow at temperatures below which other commonly used warm-season grasses (e.g. bermudagrass) remain productive. Use of limpograss has helped to reduce forage shortfall during winter, therefore, reducing feeding costs. In the past 30 years, the area planted to limpograss in Florida, USA has grown faster than that of any other forage grass species. …
Vertical Distribution Of Leaves And Stems On The Sward And Forage Intake By Lambs In Tifton-85 Pasture, Alda L. G. Monteiro, Cláudio J. A. Da Silva, Marina G. B. Da Silva, Sergio R. Fernandes, César H. E. C. Poli, Nelson T. Santos Jr., Thiago Augusto Cruz, Carolina Dalagassa Dos Santos
Vertical Distribution Of Leaves And Stems On The Sward And Forage Intake By Lambs In Tifton-85 Pasture, Alda L. G. Monteiro, Cláudio J. A. Da Silva, Marina G. B. Da Silva, Sergio R. Fernandes, César H. E. C. Poli, Nelson T. Santos Jr., Thiago Augusto Cruz, Carolina Dalagassa Dos Santos
IGC Proceedings (1993-2023)
Sward characteristics affect the performance of grazing livestock, especially for the youngest animals. The aim of this study was to evaluate the relationship between the vertical distribution of leaves and stems on the sward and the forage intake parameters of lambs in four sheep meat production systems grazing a Bermudagrass (Cynodon dactylon) cv. Tifton-85 pasture.
Adaptability And Stability Of Productive Characteristics On The Selection Of Pennisetum Purpureum Schum. Clones Grazed By Sheep, Alexandre C. L. De Mello, Bruno L. Viana, Mário De A. Lira, Adriana Guim, José C. B. Dubeux Jr., Mércia V. F. Dos Santos, Márcio V. Da Cunha, Sílvio H. Lino Dias
Adaptability And Stability Of Productive Characteristics On The Selection Of Pennisetum Purpureum Schum. Clones Grazed By Sheep, Alexandre C. L. De Mello, Bruno L. Viana, Mário De A. Lira, Adriana Guim, José C. B. Dubeux Jr., Mércia V. F. Dos Santos, Márcio V. Da Cunha, Sílvio H. Lino Dias
IGC Proceedings (1993-2023)
Elephant grass (Pennisetum purpureum Schum.) is one of the most widely used forages in Brazil, due to its high potential productivity, forage quality, palatability, vigour and persistence. Dwarf types of elephant grass are the object of selection programs for their higher leaf/stem ratio and lower grazing height, resulting in more efficient pasture management. They have high potential for ruminant production (Almeida et al. 2000), but have markedly different morphological and productive characteristics (Cunha et al. 2011) to tall varieties of the same species.
Adaptability and stability analyses are selection tools which allow identification of plant responses to …
Recent Development Of Pasture Plants In Queensland, Kendrick G. Cox
Recent Development Of Pasture Plants In Queensland, Kendrick G. Cox
IGC Proceedings (1993-2023)
No abstract provided.
Legumes--A High Quality Protein Source In Latvian Animal Feeds, Baiba Osmane, Imants Jansons, Aleksandrs Jemeljanovs, Sallija Cerina, Liga Proskina
Legumes--A High Quality Protein Source In Latvian Animal Feeds, Baiba Osmane, Imants Jansons, Aleksandrs Jemeljanovs, Sallija Cerina, Liga Proskina
IGC Proceedings (1993-2023)
Farms in Latvia have an insufficient amount of protein in a feed for herbivorous animals. To tackle this issue, plants containing high protein content should be cultivated in grass mixtures. Legumes are rich in protein and play an important role on farms with dairy livestock. It is advisable to have at least 30-50% of legumes in mixtures with grass for grazing animals and to conserve fodder for the winter period, which lasts from November to May. As well as being rich in protein, legumes have a high dry matter digestibility (TDN) and high energy content (NEL). While legumes during the …
Approaches Toward Sustainable Forage-Livestock Systems: Strip-Planting A Legume Into A Warm-Season Perennial Grass Pasture, Miguel S. Castillo, Lynn E. Sollenberger, Ann R. Blount, Jason A. Ferrell, Mary J. Williams, Cheryl L. Mackowiak
Approaches Toward Sustainable Forage-Livestock Systems: Strip-Planting A Legume Into A Warm-Season Perennial Grass Pasture, Miguel S. Castillo, Lynn E. Sollenberger, Ann R. Blount, Jason A. Ferrell, Mary J. Williams, Cheryl L. Mackowiak
IGC Proceedings (1993-2023)
Despite the demonstrated potential of rhizoma peanut (Arachis glabrata Benth.; RP) for grazing in the southeastern USA (Ortega-S. et al. 1992), high establishment cost and removal of land from production during establishment have limited its use to primarily hay production systems. The premise of this experiment is that strip-planting RP in existing bahiagrass (Paspalum notatum Flügge) pastures offers the opportunity to use grass forage during the legume establishment phase so that land need not be totally removed from grazing, while allowing successful establishment of the legume.
Meat And Milk Production On Irrigated Birdsfoot Trefoil Pastures In The Mountain West Usa, Jennifer W. Macadam, Sara R. Hunt, Silvana Martini, Rachael Christensen, Jong-Su Eun
Meat And Milk Production On Irrigated Birdsfoot Trefoil Pastures In The Mountain West Usa, Jennifer W. Macadam, Sara R. Hunt, Silvana Martini, Rachael Christensen, Jong-Su Eun
IGC Proceedings (1993-2023)
Irrigated birdsfoot trefoil (BFT; Lotus corniculatus L.) is a productive, persistent perennial legume in the Mountain West region of the United States of America (USA) (MacAdam and Griggs 2006). It does not cause bloat, even when grazed in pure stands, because it contains a relatively small amount (2-4% of dry matter (DM)) of condensed tannins (Mueller-Harvey 2006; Waghorn 2008). Birdsfoot trefoil tannins bind excess plant proteins at rumen pH (~ pH 6.2) sufficiently to prevent bloat and then release these proteins into the abomasum at gastric pH (~ pH 2.5). This allows plant proteins to be digested to amino acids …
Native Shrubs For Grazing In The Dry, Semi-Arid Sand Dunes Of The Mallee Region Of Victoria, Australia, Dave Monks
Native Shrubs For Grazing In The Dry, Semi-Arid Sand Dunes Of The Mallee Region Of Victoria, Australia, Dave Monks
IGC Proceedings (1993-2023)
Native shrubs have potential for growth and grazing in dry areas where alternative perennial pasture options are limited. Deep-rooted perennials have also been shown to reduce groundwater recharge and salinity to improve ecological stability. A forage shrub evaluation experiment was established at the Walpeup Research Station in the Mallee region of Victoria, Australia to compare the performance of a range of native species. The work was conducted as part of the Enrich project with the Future Farm Industries Cooperative Research Centre.
Influence Of Grazing Exclusion On Vegetation And Productivity Of Kyrgyz Pastures, N. V. Kilyazova, М. I. Аdenov, К. A. Samsaliev, А. Каrybekov, B. Jeangros
Influence Of Grazing Exclusion On Vegetation And Productivity Of Kyrgyz Pastures, N. V. Kilyazova, М. I. Аdenov, К. A. Samsaliev, А. Каrybekov, B. Jeangros
IGC Proceedings (1993-2023)
The aim of this study was to assess the effect of grazing exclusion on the vegetation and productivity of: (1) pastures near villages that are grazed intensively through-out the year; and (2) pastures, which are used in summer and are less intensively grazed through the remainder of the year. The potential of degraded pastures to recover, when protected from overgrazing, was also evaluated. Six pastures (3 located in or near villages and 3 used for summer grazing) were selected with local community representatives in 3 pilot regions of Kyrgyzstan (the Lahol and Теrеk regions of Naryn oblast and the Оrgochor …
Establishment Techniques To Increase The Production Of Italian Ryegrass (Lolium Multiflorum) Over-Sown Into An Irrigated Kikuyu (Pennisetum Clandestinum) Pasture, Joseph C. Fitzgerald, Mark N. Callow
Establishment Techniques To Increase The Production Of Italian Ryegrass (Lolium Multiflorum) Over-Sown Into An Irrigated Kikuyu (Pennisetum Clandestinum) Pasture, Joseph C. Fitzgerald, Mark N. Callow
IGC Proceedings (1993-2023)
Irrigated mixed pastures of kikuyu (Pennisetum clandestinum) over-sown with Italian ryegrass (Lolium multiflorum) in the cool-season (May-October) can produce large amounts of biomass in a sub-tropical environment (Botha et al. 2008). However, appropriate pasture management practices are required to suppress the aggressive growth of kikuyu prior to autumn, in order to facilitate establishment of ryegrass seedlings.
The present study evaluated ryegrass establishment techniques on the dry matter (DM) production, botanical composition and forage quality of a mixed sward containing kikuyu.
Management Strategies To Increase Festulolium Productivity And Persistence, Gerónimo Cardozo, Walter Ayala, Ethel Barrios
Management Strategies To Increase Festulolium Productivity And Persistence, Gerónimo Cardozo, Walter Ayala, Ethel Barrios
IGC Proceedings (1993-2023)
A biennial hybrid of Lolium multiflorum x Festuca pratensis (Festulolium INIA Merlin) was released by the National Institute of Agricultural Research of Uruguay (INIA) in 2008. INIA Merlin is a tetraploid cultivar with a long growing season, semi-prostrate habit and high herbage quality (García 2003). These characteristics make it potentially useful to include Festulolium in short and intensive pasture-crop rotation systems. Grazing management can be used to modify growth, sward structure and persistence, and is known to be critical during the second year of production for stability and sustainability of farming systems that include this type of species. The objective …
Trifolium Vesiculosum: Exploring Its Potential In The Uruguay Lowlands Rice Region, Walter Ayala, Ethel Barrios, Gerónimo Cardozo
Trifolium Vesiculosum: Exploring Its Potential In The Uruguay Lowlands Rice Region, Walter Ayala, Ethel Barrios, Gerónimo Cardozo
IGC Proceedings (1993-2023)
Trifolium vesiculosum, commonly known as arrowleaf clover, is a winter-growing annual legume native to Europe (Duke, 1981), with high persistence and low risk of bloat. Several reports show a wide annual production range between 1.9 and 9.8 t DM/ha/year (Gomes and Reis 1999; Evans and Mills 2008). It shows a high nutritional value (Tekeli et al. 2005) that declines with increasing maturity. Grazing management should consider the need for seed production to ensure natural re-seeding in subsequent years. Recently, INIA Uruguay released the T. vesiculosum cultivar Sagit (Glencoe EC1), characterized by intermediate growth habit and flowering period.
The …
Endophyte Status In Summer-Dormant Tall Fescue In The Southern Great Plains Of Usa, Carolyn A. Young, Dariusz P. Malinowski, Michael A. Trammell, Sindy M. Interrante, Twain J. Butler
Endophyte Status In Summer-Dormant Tall Fescue In The Southern Great Plains Of Usa, Carolyn A. Young, Dariusz P. Malinowski, Michael A. Trammell, Sindy M. Interrante, Twain J. Butler
IGC Proceedings (1993-2023)
Non-toxic fungal endophytes provide persistence-related benefits to summer-active, continental-type tall fescue (Festuca arundinacea Schreb.), as well as reduced animal toxicosis compared to toxic endophytes. However, the benefits of fungal endophytes to summer-dormant, Mediterranean-type tall fescue persistence or production are unclear. Summer-dormant tall fescue has potential to replace traditional, annual small grain graze-out systems in the Southern Great Plains region of the USA. This region is characterized by severe water deficits accompanied by extreme heat in summer, and by relatively mild, rainy winters (Malinowski et al. 2009). Summer-active tall fescues are better suited to high rainfall areas (> 900 …
The Functionality Of Legume-Grass Swards In A Long-Term Pasture: Productivity And Stability, Žydrė Kadžiulienė, Lina Šarūnaitė, Leonas Kadžiulis
The Functionality Of Legume-Grass Swards In A Long-Term Pasture: Productivity And Stability, Žydrė Kadžiulienė, Lina Šarūnaitė, Leonas Kadžiulis
IGC Proceedings (1993-2023)
Combinations of various plant species or functional groups can enhance sward structure, the function and stability of an ecosystem, supplement forage production and mitigate negative environmental impacts. Climatic variation, rising temperatures, changing precipitation and other extreme climatic events may lead to changes in plant diversity (Soussana and Lüscher 2007). At the same time it is very important to optimise functional diversity by combining species with different properties that are well adapted to the local environments (Huyghe et al. 2012). Successful selection and management of legumes influences the herbage production, nutritional quality and sustainability of grazing systems. Therefore, their role …
Mixed Species Seeding: A Means To Increase Production In Temperate Pastures, Michael P. Schellenberg, Bili Biligetu, Valentin Picasso
Mixed Species Seeding: A Means To Increase Production In Temperate Pastures, Michael P. Schellenberg, Bili Biligetu, Valentin Picasso
IGC Proceedings (1993-2023)
Seeding mixed species for forage production has been suggested as a means of increasing productivity and stabilizing yields under a changing climate. Forages have traditionally been sown as monocultures or binary mixtures only, with the emphasis being on species and not necessarily their function or compatibility. While natural plant communities typically may be dominated by a single species, they are comprised of several species and function-al groups.
This paper provides the results of sowing multiple species at semiarid sites within the North American Great Plains and identifies a similar result from a more humid region reported within the literature.
Experimental Trials And Simulation Modelling Indicate That Summer-Growing Perennial Grasses Are A Potential New Feed Source In The Mallee Region Of Southern Australia, Katrien Descheemaeker, Rick Llewellyn, Andrew D. Moore, Anthony Whitbread
Experimental Trials And Simulation Modelling Indicate That Summer-Growing Perennial Grasses Are A Potential New Feed Source In The Mallee Region Of Southern Australia, Katrien Descheemaeker, Rick Llewellyn, Andrew D. Moore, Anthony Whitbread
IGC Proceedings (1993-2023)
In the Mallee region of southern Australia, the dry and variable climate results in frequent summer-autumn feed gaps, restricting the profitability of farms that combine livestock and crop enterprises. To assess the suitability of summer-growing perennial grasses to fill these feed gaps, 2 replicated field trials with different cultivars were conducted. The data also served to validate a C4 grass model, which was then used in a simulation experiment comparing 2 different soil types and 3 locations. Most grass cultivars established well except on sandy, non-wetting soils. Four out of 5 cultivars persisted over 6 years, producing 1000 – 9000 …
The Production Potential Of Kikuyu (Pennisetum Clandestinum) Over-Sown With Ryegrass (Lolium Spp.) In A No-Till System, Janke Van Der Colf, Philip R. Botha, Robin Meeske, Wayne F. Truter
The Production Potential Of Kikuyu (Pennisetum Clandestinum) Over-Sown With Ryegrass (Lolium Spp.) In A No-Till System, Janke Van Der Colf, Philip R. Botha, Robin Meeske, Wayne F. Truter
IGC Proceedings (1993-2023)
Pastures for milk production in the southern Cape of South Africa are based on no-till systems where kikuyu (Pennisetum clandestinum) is over-sown with ryegrass during autumn to improve seasonal pasture production and forage quality. The aim of the study was to quantify the pasture and milk production potential of kikuyu over-sown with Italian ryegrass (Lolium multiflorum var. italicum), Westerwolds ryegrass (L. multiflorum var. westerwoldicum) or perennial ryegrass (L. perenne). The study was conducted for 2 years on existing kikuyu pastures grazed by Jersey cows. Growth rate, dry matter (DM) production, botanical composition, …
Designing High-Yielding, High-Diversity And Low-Input Temporary Grasslands, Karen Søegaard, Tine B. Mortensen, Jørgen Eriksen
Designing High-Yielding, High-Diversity And Low-Input Temporary Grasslands, Karen Søegaard, Tine B. Mortensen, Jørgen Eriksen
IGC Proceedings (1993-2023)
Species-rich swards have received increasing interest due to their focus on ecosystem services, animal welfare and product quality. However, in high-yielding swards the proportion of herbs is often limited and there is little knowledge of their management. Seed mixture composition, cutting frequency, fertilization and grazing/cutting strategies were examined over 4 years in 3 experiments to quantify their effects on herbage yield and botanical composition. Inclusion of herbs in the sward gave similar or higher annual yields but swards established with 100% herbs depended on the presence of a driver species. The effects of management differed between species. Herb content in …
Feeding Patterns And Milk Production Of Small-Scale Dairy Farmers Under Semi-Intensive And Extensive Cattle Management Systems In Sri Lanka, Sujatha Premaratne, Sharini Carol Somasiri, Chandrasiri Premalal, Vajira P. Jayawardene, A. R. S. Senavirathne
Feeding Patterns And Milk Production Of Small-Scale Dairy Farmers Under Semi-Intensive And Extensive Cattle Management Systems In Sri Lanka, Sujatha Premaratne, Sharini Carol Somasiri, Chandrasiri Premalal, Vajira P. Jayawardene, A. R. S. Senavirathne
IGC Proceedings (1993-2023)
The main objective of the present study was to determine the feeding pattern and milk production of small-scale dairy farmers under semi-intensive and extensive management systems in the intermediate zone of Sri Lanka. This region is sandwiched between the Wet and Dry Zones, receives a mean annual rainfall of 1750-2500 mm, and covers an area of about 1.2 million ha. A survey was conducted with 60 farmers and data on their herd size, herd composition and breeds, management system, breeding method, milk production, feeding costs and returns of raising animals were collected. The results indicated that the majority of farmers …
Management Options That Increase Herbage Production In Grassland-Based Livestock Production Systems, Masahiko Hirata, Manabu Tobisa, Sachiko Idota
Management Options That Increase Herbage Production In Grassland-Based Livestock Production Systems, Masahiko Hirata, Manabu Tobisa, Sachiko Idota
IGC Proceedings (1993-2023)
Herbage production is the most important measure of performance of grassland systems. Understanding how herbage production responds to various managements is crucial to the success of grassland systems, whether or not maximization of production is pursued. Most of the records of grassland production in the literature are taken as acceptable approximations of net herbage production. Analysis of these production records and accompanying quality data can generalize the response of grassland productivity and quality to individual managements, and can characterize the managements in terms of their efficiency and potential in increasing productivity and quality. Overall, maximum production response is ranked irrigation …
Evaluation Of A Drought Tolerance Native Grass: Cleistogenes Songorica For The Turf Use Purpose, Xinyong Li, Xue Wei, Yanrong Wang
Evaluation Of A Drought Tolerance Native Grass: Cleistogenes Songorica For The Turf Use Purpose, Xinyong Li, Xue Wei, Yanrong Wang
IGC Proceedings (1993-2023)
Water deficit is one of the most important factors to restrict growth of turf grass, especially in northwest China where water available for landscape irrigation is increasingly limited. Use of drought-tolerant turfgrass species or cultivars is one of the strategies used to reduce water utilization and irrigation requirement (Nielsen and Stewart 1990). Recent study showed that regionally adapted native grass species are worth investigating as suitable alternatives to the conventional turfgrasses in many applications (Mark et al. 2011), and several native grass species are suitable for low-maintenance turfgrass use has also been reported (Mintenko et al. 2002). Awnless …
Response Of Selected Cultivars Of Sheep Fescue To Management Strategy In Extensive Lawn Utilization, Barbara Golińska, Piotr Goliński
Response Of Selected Cultivars Of Sheep Fescue To Management Strategy In Extensive Lawn Utilization, Barbara Golińska, Piotr Goliński
IGC Proceedings (1993-2023)
Sheep fescue (Festuca ovina L. sensu lato) is distinguished for its ability to form sods on difficult sites (Dernoeden et al. 1994). This species is a persistent bunch grass that mixes well with wildflowers, without dominating them. For this reason sheep fescue can play an important role in the creation of landscape lawns. In the adaptation of this grass to extremely difficult sites, specific biological features of this grass are very important, especially water efficiency, drought tolerance, and low fertilizer requirements (Aronson et al. 1987; Brar and Palazzo, 1995).
The aim of this work was to …
Effects Of Three Media Cultures On Quantitative And Qualitative Characteristics In Two Turf Grass Genera For Sod Production, Abdolrahman Rahimian Booger, Hassan Salehi, Saeed Reza Gharechahi
Effects Of Three Media Cultures On Quantitative And Qualitative Characteristics In Two Turf Grass Genera For Sod Production, Abdolrahman Rahimian Booger, Hassan Salehi, Saeed Reza Gharechahi
IGC Proceedings (1993-2023)
Agricultural environments can be described by several different variables that include soil chemical, physical, and biological data (Mele and Crowley, 2008). Soil structure provides the essential framework which maintains the basic production at farming systems (Smith and Powlson, 2003). Soil responses vary for a number of reasons, such as variability in initial ecosystem conditions, diversity in agricultural methods, variability in the mix of crops and cropping intensity, and environmental sensitivity to alteration (varying resistance and resilience) (Homburg and Sandor, 2011).
Application of compost in turf grass soils can affect dissolved organic C (DOC) levels which affects nutrient dynamics in soil …
AvanexTm Unique Endophyte Technology--Bird Deterrent Endophytic Grass For Amenity Turf And Airports, Christopher G. L. Pennell, M. Philip Rolston
AvanexTm Unique Endophyte Technology--Bird Deterrent Endophytic Grass For Amenity Turf And Airports, Christopher G. L. Pennell, M. Philip Rolston
IGC Proceedings (1993-2023)
Bird strike is recognised throughout the civil and military aviation industries as a significant cost with more than $US 2 billion/year attributed to this problem globally. To manage this risk the aviation industries have in the past adopted many practices to frighten wildlife from airports rather than reducing the attractiveness of the area by grass habitat management. There has been little proven research on ground cover species evaluation using fungal endophyte to reduce wildlife. Our research has shown that the adoption of a specialist Neotyphodium fungal endophyte (strain AR601) placed in a turf type tall fescue cv. Jackal (Festuca …
Inputs For Turfgrass Managers And Sod Growers: Marketing Vs. Science-Based Information With Emphasis On Australian Experience, Donald S. Loch
Inputs For Turfgrass Managers And Sod Growers: Marketing Vs. Science-Based Information With Emphasis On Australian Experience, Donald S. Loch
IGC Proceedings (1993-2023)
Industry structure and supporting resources are discussed in relation to information on plant nutritional and biostimulant products and concepts. Critical commentary is provided on examples of such products and services before considering ways in which decision-making by turf managers and sod growers can be improved in the future.
Farmer Based Seed Production Of Leucaena Leucocephala In Eastern Indonesia, Jacob Nulik, Debora Kana Hau, Resti G. Edison, Charles Pakaereng, Dessy Liubana, Putri Ara, H. Max Shelton
Farmer Based Seed Production Of Leucaena Leucocephala In Eastern Indonesia, Jacob Nulik, Debora Kana Hau, Resti G. Edison, Charles Pakaereng, Dessy Liubana, Putri Ara, H. Max Shelton
IGC Proceedings (1993-2023)
Leucaena leucocephala cv. Tarramba was first introduced to Indonesia in 2001 as an activity of ACIAR Project AS2/2000/157. It has now become the most popular variety used by agencies promoting the use of leucaena for ruminant feeding in Eastern Indonesia (Nulik et al. 2004). The greater adaptability and higher production of Tarramba, even in the dry season, its erect growth habit as well as its tolerance of the psyllid insect (Heteropsylla cubana) compared to the ubiquitous ‘common’ leucaena, has been frequently observed (Nulik et al. 2004).
The cultivar has attracted much interest from farmers and other …
Effects Of Fertilizer Applications On Seed Yield And Quality Of Elymus Sibiricus In A Rain-Fed Condition, Qingfeng Li, Xiao He, Guihua Shi
Effects Of Fertilizer Applications On Seed Yield And Quality Of Elymus Sibiricus In A Rain-Fed Condition, Qingfeng Li, Xiao He, Guihua Shi
IGC Proceedings (1993-2023)
Siberian wildrye grass (Elymus sibiricus L.) is widely used for reseeding as part of grassland improvement programs in Inner Mongolia. Shortage of seed supply has been a problem that limits wider use of E. sibiricus in Northern China steppes. In this research, we investigate the effects of fertilizer application on the seed yield and seed quality of E. sibiricus grown under rain-fed conditions in Inner Mongolia.
The Effect Of Sulfuric Acid Treatment On Hard Seeds Of Melilotoides Ruthenica, Zhaolan Wang, Jiancai Du, Lili Zhao, Qingfeng Li, Weibo Ren, Fengling Shi
The Effect Of Sulfuric Acid Treatment On Hard Seeds Of Melilotoides Ruthenica, Zhaolan Wang, Jiancai Du, Lili Zhao, Qingfeng Li, Weibo Ren, Fengling Shi
IGC Proceedings (1993-2023)
Melilotoides ruthenica is a perennial legume, and is characterized by cold resistence, drought resistence and high protein content (Luo 1993). It is used for hay and as a pasture plant, but because a high percentage of the seed are hard-seeded to allow reliable germination, seedling production is hindered (Du et al. 2007).
The objective of this research was to study the effect of sulfuric acid treatment on hard-seeds of M. ruthenica and determine the optimal treatment concentration and treatment time.