A lucerne-digit grass pasture offers herbage production and rainwater productivity equal to a digit grass pasture fertilized with applied nitrogen

Agricultural Water Management - Tập 259 - Trang 107266 - 2022
Sean R. Murphy1, Suzanne P. Boschma1, Steven Harden1
1NSW Department of Primary Industries, Tamworth Agricultural Institute, 4 Marsden Park Road, Calala, NSW 2340, Australia

Tài liệu tham khảo

Bork, 2017, Five-year forage dynamics arising from four legume-grass seed mixes, Agron. J., 109, 2789, 10.2134/agronj2017.02.0069 Boschma, 2009, Grass-legume mixtures on the north-west slopes of New South Wales - finding a compatible legume, Trop. Grassl., 43, 267 Boschma, 2010, Seedling competition of lucerne in mixtures with temperate and tropical pasture species, Crop Pasture Sci., 61, 411, 10.1071/CP09349 Boschma, 2011, Evaluation of pasture legumes in northern New South Wales, Australia, N.Z. J. Agric. Res., 54, 203, 10.1080/00288233.2011.594444 Boschma, 2011, Seasonal production of lucerne and other perennial legumes and herbs in a summer dominant rainfall zone, N.Z. J. Agric. Res., 54, 105, 10.1080/00288233.2011.559252 Boschma, 2014, Managing nutrition and utilisation of tropical perennial grass pastures Boschma, 2015, Herbage production and persistence of two tropical perennial grasses and forage sorghum under different nitrogen fertilization and defoliation regimes in a summer-dominant rainfall environment, Australia, Grass Forage Sci., 70, 381, 10.1111/gfs.12130 Boschma, 2017, Growth rate and nutritive value of sown tropical perennial grasses in a variable summer-dominant rainfall environment, Australia, Grass Forage Sci., 72, 234, 10.1111/gfs.12237 Boschma, 2021, Medicago sativa and Desmanthus virgatus: suitable perennial legumes in mixes with Digitaria eriantha in Australia during drought, Crop Pasture Sci., 72, 692, 10.1071/CP20291 Brown, 2006, Radiation use efficiency and biomass partitioning of lucerne (Medicago sativa) in a temperate climate, Eur. J. Agron., 25, 319, 10.1016/j.eja.2006.06.008 Brown, D.S., 1954. Methods of surveying and measuring vegetation. Commonwealth Agricultural Bureax: Farnham Royal, UK. Clem, 1994, Persistence and productivity of tropical pasture legumes on 3 cracking clay soils (Vertisols) in North-Eastern Queensland, Aust. J. Exp. Agric., 34, 161, 10.1071/EA9940161 Dalzell, 2006 Dunin, 2001, Water balance changes in a crop sequence with lucerne, Aust. J. Agric. Res., 52, 247, 10.1071/AR00089 Hall, 2005, Pasture legume adaptation to six environments of the seasonally dry tropics of north Queensland, Trop. Grassl., 39, 182 Harris, 2019, Leucaena shows potential in Northern Inland New South Wales, Australia, Trop. Grassl. -Forrajes, 7, 120, 10.17138/tgft(7)120-126 Harris, 2014 Isbell, 2002 Li, 2008, Evaluation of perennial pasture legumes and herbs to identify species with high herbage production and persistence in mixed farming zones in southern Australia, Aust. J. Exp. Agric., 48, 449, 10.1071/EA07108 Lodge, 1991, Management-practices and other factors contributing to the decline in persistence of grazed lucerne in temperate australia - a review, Aust. J. Exp. Agric., 31, 713, 10.1071/EA9910713 Lodge, 2008, Agricultural drought analyses for temperate Australia using a biophysical pasture model. 2. Relationship between rainfall and the start and end of predicted droughts, Aust. J. Agric. Res., 59, 1061, 10.1071/AR08076 Lodge, 2010, Changes in soil water content under annual, perennial, and shrub-based pastures in an intermittently dry, summer-rainfall environment, Crop Pasture Sci., 61, 331, 10.1071/CP09258 Louarn, 2016, Nitrogen dynamics in grass-legume associations; how can fixed nitrogen use be optimised?, Fourrages, 226, 135 McCaskill, 2016, Pasture mixes with lucerne (Medicago sativa) increase yields and water-use efficiencies over traditional pastures based on subterranean clover (Trifolium subterraneum), Crop Pasture Sci., 67, 69, 10.1071/CP14179 McCormick, 2009, Producer-identified constraints to widespread adoption of sown tropical grass pastures on the north-west slopes of New South Wales, Trop. Grassl., 43, 263 McKenzie, 2002, 292 Moore, 2014, Production and persistence of subtropical grasses in environments with Mediterranean climates, Crop Pasture Sci., 65, 798, 10.1071/CP13424 Murphy, 2006, Root depth of native and sown perennial grass-based pastures, North-West Slopes, New South Wales. 2. Estimates from changes in soil water content, Aust. J. Exp. Agric., 46, 347, 10.1071/EA04277 Murphy, 2014, Lucerne–grass mixtures outperform single species pastures on the North-West Slopes of NSW Murphy, 2017, Soil water dynamics and dry-matter production of old man saltbush-, native grass- and lucerne-based pastures in a variable summer-dominant rainfall environment, Australia, Grass Forage Sci., 72, 290, 10.1111/gfs.12239 Murphy, 2019, Soil water dynamics, herbage production and water use efficiency of three tropical grasses: implications for use in a variable summer-dominant rainfall environment, Australia, Grass Forage Sci., 74, 141, 10.1111/gfs.12392 Myers, 1991, Sustaining Productive Pastures in the Tropics.5. Maintaining Productive Sown Grass Pastures, Trop. Grassl., 25, 104 Neal, 2012, Differences in soil water content between perennial and annual forages and crops grown under deficit irrigation and used by the dairy industry, Field Crops Res., 137, 148, 10.1016/j.fcr.2012.07.013 Pachas, 2018, Effect of tree density on competition between Leucaena leucocephala and Chloris gayana using a Nelder Wheel trial. I. Aboveground interactions, Crop Pasture Sci., 69, 419, 10.1071/CP17311 Pachas, 2018, Effect of tree density on competition between Leucaena leucocephala and Chloris gayana using a Nelder Wheel trial. II. Belowground interactions, Crop Pasture Sci., 69, 733, 10.1071/CP18040 Pachas, 2019, Establishment and management of leucaena in Latin America, Trop. Grassl. -Forrajes, 7, 127, 10.17138/tgft(7)127-132 Peck, G. , Buck, S. , Hoffman, A. , Holloway, C. , Johnson, B. , Lawrence, D. , Paton, C. , 2011. Review of productivity decline in sown grass pastures. Meat & Livestock Australia, North Sydney, NSW. https://www.mla.com.au/contentassets/175b076c4f9f4f728137276a49e2098d/b.psp.0008_final_report.pdf. Peoples, 2001, Nitrogen dynamics of pastures: nitrogen fixation inputs, the impact of legumes on soil nitrogen fertility, and the contributions of fixed nitrogen to Australian farming systems, Aust. J. Exp. Agric., 41, 327, 10.1071/EA99139 Radrizzani, 2016, Survey of long-term productivity and nutritional status of Leucaena leucocephala-grass pastures in subtropical Queensland, Anim. Prod. Sci., 56, 2064, 10.1071/AN15084 Rangel, 2005, Desmanthus: a new forage legume to improve wool growth in tropical Australia, Trop. Grassl., 39 Sim, 2017, Soil water extraction patterns of lucerne grown on stony soils, Plant Soil, 414, 95, 10.1007/s11104-016-3112-x Teixeira, 2007, The dynamics of lucerne (Medicago sativa L.) yield components in response to defoliation frequency, Eur. J. Agron., 26, 394, 10.1016/j.eja.2006.12.005 Tow, 1993, Persistence and water-use efficiency of a tropical grass and lucerne on a solodic soil on the far north-west slopes of New-South-Wales, Aust. J. Exp. Agric., 33, 245, 10.1071/EA9930245 Tow, 1997, Effects of environmental factors on the performance of Digitaria eriantha and Medicago sativa in monoculture and mixture, Aust. J. Exp. Agric., 37, 323, 10.1071/EA95119 Tow, 1997, Relationships between a tropical grass and lucerne on a solodic soil in a subhumid, summer-winter rainfall environment, Aust. J. Exp. Agric., 37, 335, 10.1071/EA95120 van Leur, 2019, Alfalfa mosaic virus infects the tropical legume Desmanthus virgatus in Australia and the potential role of the cowpea aphid (Aphis craccivora) as the virus vector, 14 Verbyla, 1999, The analysis of designed experiments and longitudinal data by using smoothing splines, J. R. Stat. Soc. C Appl., 48, 269, 10.1111/1467-9876.00154 Waldron, 2020, Binary mixtures of alfalfa and birdsfoot trefoil with tall fescue: herbage traits associated with the improved growth performance of beef steers, Grassl. Sci., 66, 74, 10.1111/grs.12257