scholarly journals Post-weaning growth of cattle in northern New South Wales. 1. Grazing value of temperate perennial pasture grazed by cattle

2001 ◽  
Vol 41 (7) ◽  
pp. 959 ◽  
Author(s):  
J. F. Ayres ◽  
R. W. Dicker ◽  
M. J. McPhee ◽  
A. D. Turner ◽  
R. D. Murison ◽  
...  
Keyword(s):  
Festuca Arundinacea ◽  
Nutritive Value ◽  
Trifolium Pratense ◽  
Red Clover ◽  
Recovery Phase ◽  
Early Spring ◽  
High Availability ◽  
Drought Event ◽  
South Wales ◽  
Very High

This paper describes the botanical components, seasonal herbage mass, and nutritive value of pastures used for post-weaning growth of CRC cattle at Glen Innes before their progression to subsequent finishing and meat quality studies. The pastures under study comprised introduced temperate perennial species (tall fescue, Festuca arundinacea; phalaris, Phalaris aquatica; perennial ryegrass, Lolium perenne; cocksfoot,Dactylis glomerata; white clover, Trifolium repens; and red clover, Trifolium pratense) grazed by yearling cattle and managed according to local practice to maintain herbage mass between pre-determined limits. The study took place on 3 adjacent pasture systems (P1, pasture only; P2, pasture plus formulated pellets fed in later winter–early spring; P3, pasture plus forage crop grazed in later winter–early spring) over the 3 years 1994–96 that included a severe 20-month drought event followed by a drought-recovery phase. Results are discussed in the context of the pasture feed year which was shown to comprise 3 distinct phases: (i) spring primary growth phase, high availability of green herbage mass (2500–4500 kg DM/ha) of very high digestibility (0.80–0.85) and very high N status (about 30 g N/kg DM); (ii) summer–autumn secondary regrowth, high availability of green herbage mass (2500–4000 kg DM/ha) but with only moderate nutritive value (0.65–0.70 digestibility, 15–20 g N/kg DM); and (iii) winter dormancy, low availability of green herbage mass (750–1500 kg DM/ha) but with high nutritive value (0.75–0.80 digestibility, 20–30 g N/kg DM). It was concluded that the limitations of the feed year for yearling cattle in this environment include a feed gap in winter–early spring due to low herbage mass associated with winter cold and a feed gap in summer–autumn associated with moderate nutritive value of secondary regrowth pasture.

Potential of summer-active temperate (C3) perennial forages to mitigate the detrimental effects of supraoptimal temperatures on summer home-grown feed production in south-eastern Australian dairying regions

2018 ◽  
Vol 69 (8) ◽  
pp. 808 ◽  
Author(s):  
Adam D. Langworthy ◽  
Richard P. Rawnsley ◽  
Mark J. Freeman ◽  
Keith G. Pembleton ◽  
Ross Corkrey ◽  
...  
Keyword(s):  
Temperature Stress ◽  
Perennial Ryegrass ◽  
Tall Fescue ◽  
Festuca Arundinacea ◽  
Trifolium Pratense ◽  
Plantago Lanceolata ◽  
Red Clover ◽  
Growth And Survival ◽  
Ambient Temperatures ◽  
South Eastern

In many south-eastern Australian dairying regions, supraoptimal ambient temperatures (Ta > 30°C) often challenge the perennial ryegrass (Lolium perenne L.)-dominated feed-base during the summer months. A glasshouse experiment was undertaken to identify alternative summer-active temperate (C3) perennial forages more tolerant of supraoptimal temperature stress (day/night Ta of 38/25°C) than perennial ryegrass. Supraoptimal temperature stress was imposed both with and without irrigation. Chicory (Cichorium intybus L.) was the only species to survive 18 days of combined supraoptimal temperature stress and non-irrigation. Lucerne (Medicago sativa L.), plantain (Plantago lanceolata L.), and tall fescue (Festuca arundinacea Schreb.) survived 12 days of this treatment. Twelve days of exposure to these conditions caused death of perennial ryegrass, prairie grass (Bromus catharticus Vahl.), cocksfoot (Dactylis glomerata L.), birdsfoot trefoil (Lotus corniculatus L.), and red clover (Trifolium pratense L.). Irrigation (daily to through drainage) mitigated detrimental effects of imposed supraoptimal temperature stress on the growth and survival of all species. Chicory and to a lesser extent lucerne, plantain, and tall fescue may have a role to play in south-eastern Australian dairying regions, where supraoptimal temperature stress is a frequent and ongoing issue.

scholarly journals Changes in yield and nutritive value of red clover (Trifolium pratense L.) and Festulolium (Festulolium braunii (K. Richt) A. Camus) under drought stress

2019 ◽  
Vol 28 (1) ◽  
Author(s):  
Mariola Staniak
Keyword(s):  
Drought Stress ◽  
Nutritive Value ◽  
Trifolium Pratense ◽  
Red Clover ◽  
Water Soluble ◽  
Soluble Carbohydrate ◽  
Pure Stand ◽  
Crude Fibre ◽  
Influence Of Water ◽  
The Impact

The aim of the research was to assess the impact of water stress on the yield and content of basic nutrients in the biomass of Trifolium pratense and Festulolium braunii cultivated in pure stand and in mixture. A pot experiment was carried out in 2012–2014, at two levels of soil moisture: well-watered and drought stress. The study showed that stress significantly reduced the dry matter yield (DMY), the most in T. pratense, followed by mixture, and F. braunii. The effect of drought stress on the nutritive value was considerable less pronounced than the influence on DMY. No significant influence of water deficit on crude protein, crude fibre and crude ash contents was found, but only on water-soluble carbohydrate and crude fat content in one year of the study. It was found, that under drought stress T. pratense is more suitable for cultivation in the mixture with F. braunii than in pure stand, due to a lower reduction of DMY and no adverse effect of water deficiency on yield quality.

scholarly journals Response of simple grass-white clover and multi-species pastures to gibberellic acid or nitrogen fertiliser in autumn

2013 ◽  
pp. 145-150 ◽  
Author(s):  
M.H. Van Rossum ◽  
R.H. Bryant ◽  
G.R. Edwards
Keyword(s):  
Gibberellic Acid ◽  
White Clover ◽  
Tall Fescue ◽  
Festuca Arundinacea ◽  
Crude Protein ◽  
Nutritive Value ◽  
Plantago Lanceolata ◽  
Red Clover ◽  
Botanical Composition ◽  
Nitrogen Fertiliser

Herbage dry matter (DM) production, botanical composition and nutritive value of pastures were measured in response to the application of 24 g/ ha gibberellic acid (GA; 60 g ProGibb®/ha) and 50 kg N/ha nitrogen fertiliser (N; 106 kg urea/ha) in autumn. Responses were compared for simple two species grass (perennial ryegrass or tall fescue)-white clover pastures and multi-species pastures where herbs (chicory and plantain), legumes (red clover and lucerne) and prairie grass were sown with the simple mixtures. Four weeks after application, the increase in DM yield averaged across pasture mixtures relative to untreated plots was 273, 104, and 493 kg DM/ha for GA alone, N fertiliser alone, and GA and N combined, respectively. Application of GA increased the white clover percentage in all pastures except simple tall fescue pastures. The percentage of herbs in multispecies pastures was increased by application of N but not GA. Crude protein concentration was decreased by GA application in all pastures except simple ryegrass pastures. The results from this study show that it is important to consider the botanical composition of pastures when determining the effect of GA on DM yield and nutritive value. Keywords: crude protein, Cichorium intybus, Festuca arundinacea, gibberellins, Lolium perenne, Plantago lanceolata, nutritive value

scholarly journals A review of the use of chicory, plantain, red clover and white clover in a sward mix for increased sheep and beef production

2015 ◽  
Vol 77 ◽  
pp. 89-94 ◽  
Author(s):  
L.M. Cranston ◽  
P.R. Kenyon ◽  
S.T. Morris ◽  
P.D. Kemp
Keyword(s):  
Perennial Ryegrass ◽  
White Clover ◽  
Dry Matter ◽  
Nutritive Value ◽  
Trifolium Pratense ◽  
Plantago Lanceolata ◽  
Red Clover ◽  
Cichorium Intybus ◽  
Winter Grazing ◽  
Clover Pasture

Many farmers are sowing mixed swards containing chicory (Cichorium intybus), plantain (Plantago lanceolata), red clover (Trifolium pratense) and white clover (T. repens) (hereafter termed herb and clover mix). This herb and clover mix has comparable annual dry matter (DM) production to perennial ryegrass white clover pasture (rye/wc), however, it has a different pattern of growth, producing more DM during summer and autumn. The herb and clover mix also has a higher nutritive value and is able to support greater rates of animal production, especially over summer, than rye/ wc in both sheep and cattle. The herb and clover mix is most suited to a rotational grazing interval of 3-4 weeks to an 8 cm residual height, with no winter grazing. When managed appropriately the herb and clover mix is able to persist for at least 2 years and up to 5 years under both sheep and cattle grazing. Keywords: Cichorium intybus, Plantago lanceolata, Trifolium pratense, Trifolium repens, legume, perennial, nutritive value.

scholarly journals Estimation of red clover (Trifolium pratense L.) forage quality parameters dependingon the variety, cut and growing year

2011 ◽  
Vol 52 (No. 10) ◽  
pp. 468-475 ◽  
Author(s):  
J. Drobná ◽  
J. Jančovič
Keyword(s):  
Nutritive Value ◽  
Trifolium Pratense ◽  
Forage Quality ◽  
Red Clover ◽  
Quality Parameters ◽  
Net Energy ◽  
Crude Fibre ◽  
Trifolium Pratense L ◽  
Crude Fibre Content

A field trial was conducted to determine the nutritive value of eight Slovak and Czech red clover varieties and to quantify the effects of variety, cut and year on red clover forage quality. The differences between forage quality of the evaluated red clover varieties were significant for protein supplied when energy is limited in the rumen (PDIE), intestinal digestibility of rumen non-degraded protein (dsi), net energy values and ash content (P < 0.01). The achieved results show that the surpassing forage quality was given by diploid Viglana variety with high protein and energy values. The forage of tetraploid varieties Javorina and Dolina was outstanding in protein content, but had the lowest energy values. The nutritive value was significantly affected by cut. The first cut provided forage with a significantly lower (P < 0.01) crude protein (CP) content, CP digestibility, degradability of CP (degNL), protein supplied when nitrogen is limited in rumen (PDIN), PDIE and with a significantly higher crude fibre content and energy values (P < 0.01). The differences between varieties were more pronounced in the second and in the third cut. Significantly higher (P < 0.01) PDIE, PDIN, degNL, net energy values and ash contents were found in the first production year.

The feeding value of chicory (Cichorium intybus) for ruminant livestock

1998 ◽  
Vol 131 (3) ◽  
pp. 251-257 ◽  
Author(s):  
T. N. BARRY
Keyword(s):  
Nutritive Value ◽  
Trifolium Pratense ◽  
Red Clover ◽  
Personal Communication ◽  
Cichorium Intybus ◽  
Forage Production ◽  
Voluntary Feed Intake ◽  
Coffee Substitute ◽  
Feeding Value ◽  
The Uk

Chicory (Cichorium intybus) is perhaps best known for the extract of its roots used as an ingredient in ‘coffee substitute’ beverages. It is less well known as a grazed forage for ruminants. Thomas et al. (1952) reported the high content of some major and minor trace minerals in chicory grown in the UK, and commented on its use in pasture mixtures as a source of these minerals. Chicory was first mentioned in New Zealand (NZ) literature as an animal forage by Cockayne (1915), but a long period then elapsed before Lancashire (1978) reported its excellent value for forage production under rotational grazing in dry summer conditions. Plant selection then followed and the cultivar ‘Grasslands Puna’ was approved for commercial release as a grazed forage plant in 1985 (Rumball 1986). The use of Puna chicory has now spread throughout NZ and the variety is also being used commercially in Australia, North America and South America and is being evaluated in parts of Europe and Asia (W. Green, personal communication). Chicory is a herb, whereas other temperate forages used for ruminant production are either grasses or legumes. This paper reviews work on the chemical composition, nutritive value and feeding value of chicory relative to perennial ryegrass (Lolium perenne) and to red clover (Trifolium pratense), a legume that, like chicory, is used as a forage for dry summer conditions. Throughout this paper, feeding value is defined as the animal production response to grazing a forage under unrestricted conditions (Ulyatt 1973), with its components being voluntary feed intake (VFI), the digestive process and the efficiency of utilization of digested nutrients; the latter two comprise nutritive value/dry matter (DM) eaten.

scholarly journals The estimated nutritive value of three common grassland species at three primary growth harvest dates following ensiling and fractionation of press-cake

2013 ◽  
Vol 22 (1) ◽  
pp. 194-200 ◽  
Author(s):  
Joseph McEniry ◽  
Padraig O'Kiely
Keyword(s):  
Crude Protein ◽  
Nutritive Value ◽  
Trifolium Pratense ◽  
Press Cake ◽  
Substantial Reduction ◽  
Red Clover ◽  
Grassland Species ◽  
Harvest Dates ◽  
The Press ◽  
Ruminant Diets

 In a Green Biorefinery processing green biomass one possible application for the press-cake fraction is as a feedstuff for ruminants. This study investigates the effects of ensiling and fractionation on the estimated nutritive value of three grassland species harvested at different stages of maturity. Perennial ryegrass (Lolium perenne L., var. Gandalf), cocksfoot (Dactylis glomerata L., var. Pizza) and red clover (Trifolium pratense L., var. Merviot) were grown in field plots and harvested and ensiled in laboratory silos. These silages were subsequently fractionated into press-cake and press-juice fractions. Loss of soluble, fermentable organic matter during ensiling increased the relative proportions of fibre and crude protein. Fractionation resulted in the substantial reduction of herbage soluble nutrient and mineral content, increasing the fibre content and reducing digestibility and crude protein. The low energy and protein content of the press-cake fraction, especially at later harvest dates, will limit its use in ruminant diets.

scholarly journals Morphological features of young red clover (Trifolium pratense L.) plants depending on habitat cultivation (agrotechnic) factors

2013 ◽  
Vol 48 (2) ◽  
pp. 5-16
Author(s):  
Tadeusz Zając ◽  
Józef Bieniek ◽  
Robert Witkowicz ◽  
Wojciech Jagusik
Keyword(s):  
Cover Crop ◽  
Trifolium Pratense ◽  
Spring Barley ◽  
Red Clover ◽  
Dry Weight ◽  
High Variability ◽  
Pure Stand ◽  
Single Plant ◽  
Trifolium Pratense L ◽  
Very High

In experiments located in Prusy (Kraków voivodship) at Wierzbica (Katowice voivodship) at the end of vegetative growth in the fall 6 empiricaly determined features characterizing young red clever plants grown in pure stand and undersown in spring barley were analysed. These were following features refering to a single plant: fresh and dry weight, the length of tops and roots, diameter of the root crown and number of shoots. Based on these features 4 indirect indicators were constructed. In 1993-1994 total of 420 plants were analysed. For direct and indirect indicators means and standard deviations were callculated taking into account the influence of given year, location and method of sowing. Least squares and phenotypic correlations between investigated features were also evaluated. In 1994 average values for analysed plant features of red clever were higher than in 1993. The effect of location (of the experiment) was not visible. Better plants were formed when red clever was undersown in spring barley than when grown in pure stand (without the cover crop). Alls features measured directly showed very high variability between these features were observed. Correlation between the fresh and dry weight need to be emphasized. Also interactions between years and method of sowing, and between location and method of sowing turned out to be significant.

scholarly journals Extending Cover Crop Benefits with Zone Till Management in Northern Organic Summer Squash Production

Agronomy ◽  
2021 ◽  
Vol 11 (5) ◽  
pp. 983
Author(s):  
Peyton Ginakes ◽  
Julie M. Grossman
Keyword(s):  
Cover Crops ◽  
Cover Crop ◽  
Trifolium Pratense ◽  
Red Clover ◽  
Early Spring ◽  
Winter Rye ◽  
Hairy Vetch ◽  
Inorganic N ◽  
Soil Inorganic N ◽  
Soil Inorganic

Winter annual legume cover crops often fail to reach full maturity by spring vegetable planting dates in northern climates, which prevents maximum nitrogen (N) contributions. To determine if delayed termination improved cover crop biomass and N content, we evaluated winter rye + hairy vetch (Secale cereale L. + Vicia villosa Roth) and oat + field pea (Avena sativa L. + Pisum sativum L.) cover crop mixtures in 2015 and 2016, and medium red clover (Trifolium pratense L.) in 2016, in zone-tilled organic yellow crookneck squash (Cucurbita pepo var. torticollis Harz). In-row regions where cover crops were terminated in early spring during crop row preparation were compared to between-row regions where termination was delayed until legume maturation in late spring. Soil quality (soil inorganic N, permanganate oxidizable C (POXC), and potentially mineralizable N (PMN)) was also determined for in-row and between-row regions at four time points throughout the growing season. In 2015, winter rye + hairy vetch biomass N more than doubled between early and late termination times, with 120 and 258 kg N ha−1, respectively. Permanganate oxidizable C was not responsive to cover crop systems or tillage, and only slightly decreased over time in 2016. Soil inorganic N and PMN after cover crop termination in 2016 provided evidence of localized soil N cycling responses to cover crop termination in in-row and between-row regions. The extended growing period for cover crops between crop rows in the first several weeks of crop growth had no negative effect on crop yield, and appeared to enhance soil fertility.

scholarly journals Deer production from ryegrass- and tall fescue-based pastures

1992 ◽  
pp. 23-26
Author(s):  
D.R. Stevens ◽  
K. Drew ◽  
F. Laas ◽  
J.D. Turner
Keyword(s):  
Tall Fescue ◽  
Carrying Capacity ◽  
Festuca Arundinacea ◽  
Trifolium Pratense ◽  
Red Clover ◽  
High Quality ◽  
Trifolium Pratense L ◽  
Summer Pasture ◽  
Game Industry ◽  
One Year

The development of a Appellation Marketing Strategy by the New Zealand Game Industry Board will change the requirements of the venison industry. High deer liveweight gains throughout the year will be required to ensure a consistent supply of high quality venison. The improvement of spring and summer pasture availability and quality are being investigated at the Invermay Agricultural Centre. Tall fescue (Festuca arundinacea Schreb.) and tall fescuelchicory/(Cichoorium intybusL.) red clover (Trifolium pratense L.) pastures were compared with high and low endophyte ryegrass (Lolium perenne L.) pastures. Liveweight gain and carrying capacity were measured in spring and summer one year after establishment. Pasture parameters were measured to explain differences in animal perFormance. Liveweight gain was similar on all treatments, though was 21-35% lower in summer than in spring. The tall fescue-based pastures had significantly higher carrying capacities because of a better clover balance throughout the trial. This led to significantly higher per ha production on fust year tall fescue-based pastures. Though ryegrass endophyte had no effect on pasture or animal production, animal behaviour might have been affected. Keywords Acremonium lolii, carrying capacity, Cichorium intybus, deer, Festuca arundinacea, liveweight gain, Loliumperenne, pasture parameters, Trifolium pratense, Trijolium repens

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