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Articles 1 - 30 of 34
Full-Text Articles in Agronomy and Crop Sciences
Roundup 2022: Agricultural Research Center-Hays
Roundup 2022: Agricultural Research Center-Hays
Kansas Agricultural Experiment Station Research Reports
Roundup is the major beef cattle education and outreach event sponsored by the Kansas State University Agricultural Research Center - Hays. This report communicates timely, applicable research information on beef production and rangeland topics.
Including Legumes In Bermudagrass Pastures, J. L. Moyer, L. W. Lomas
Including Legumes In Bermudagrass Pastures, J. L. Moyer, L. W. Lomas
Kansas Agricultural Experiment Station Research Reports
Use of legumes in bermudagrass pastures has often increased summer cow gains. Forage production was greater where ladino clover was used in the Legume system than where Nitrogen (N) alone was used in the first sampling, but the reverse was true in midsummer. Estimated forage crude protein during 2015 was greater for the Legume than the Nitrogen system in the first and last samplings, but similar in mid-summer pasture. Cow performance over the season was increased 68% where legumes were used.
N, P, And K Fertilization For Newly Established Tall Fescue, D. W. Sweeney, J. L. Moyer, J. K. Farney
N, P, And K Fertilization For Newly Established Tall Fescue, D. W. Sweeney, J. L. Moyer, J. K. Farney
Kansas Agricultural Experiment Station Research Reports
Second-year production of tall fescue was affected by nitrogen (N) and phosphorus (P) fertilization rates at Site 1 in 2014 and only by N fertilization rates at Site 2 in 2015, with little effect from potassium (K) fertilization at either site.
Evaluation Of Tall Fescue Cultivars, J. L. Moyer
Evaluation Of Tall Fescue Cultivars, J. L. Moyer
Kansas Agricultural Experiment Station Research Reports
Spring 2015 yield was higher for ‘Ky 31 EF’ than for nine of the 19 other entries. Summer production of ‘PBU-B7’ was greater than for five lower-yielding entries. Total 2015 production was greater for ‘PBU-B1’ and Ky 31 EF than for seven other cultivars.
Forage Production Of Hay-Type Sorghum Cultivars, J. L. Moyer, J. D. Holman
Forage Production Of Hay-Type Sorghum Cultivars, J. L. Moyer, J. D. Holman
Kansas Agricultural Experiment Station Research Reports
Forage production was measured from three cuttings of 14 hay-type sorghum-sudan entries. Total annual yield was greater from ‘AS5201’, ‘Sweet Sioux WMR’, and ‘AS9302’ than from five lower-yielding cultivars.
Nitrogen Management For Teff Hay Production, D. H. Min, J. L. Moyer
Nitrogen Management For Teff Hay Production, D. H. Min, J. L. Moyer
Kansas Agricultural Experiment Station Research Reports
Fertilization of teff with the ESN source of nitrogen (N) at the higher rates, 100 and 125 lb N/a resulted in increased seasonal forage production. The primary increase occurred in the second of three cuttings.
Adaptability Of Miscanthus Cultivars For Biomass Production, J. L. Moyer
Adaptability Of Miscanthus Cultivars For Biomass Production, J. L. Moyer
Kansas Agricultural Experiment Station Research Reports
In 2015, miscanthus dry matter (DM) did not differ between cultivars, averaging 10,250 lb DM/a. Total three-year production for the cultivars was also similar, averaging 26,170 lb/a.
Options For Pest Management In Pastures, Phil Michael, Mike Grimm, Mike Hyder, Peter Doyle
Options For Pest Management In Pastures, Phil Michael, Mike Grimm, Mike Hyder, Peter Doyle
Journal of the Department of Agriculture, Western Australia, Series 4
Redlegged eath mit, blue oat ite, lucern flea and aphids damage pastures across southern Australia, and it has been estimated that they cause annual losses to the Australian wool industry alone of over $200 million.
Redlegged earth mite is without doubt the most serious of the four pests. Peter DoPhil Michael, Mike Grimm, Mike Hyder and Peter Doyle discuss intergrated management options to control these pests.
The Extent And Cost Of Waterlogging, Don Mcfarlane, Buddy Wheaton
The Extent And Cost Of Waterlogging, Don Mcfarlane, Buddy Wheaton
Journal of the Department of Agriculture, Western Australia, Series 4
Waterlogging is an underrated and not widely recognized problem in our cropping areas. Before we can tackle the problem through drainage and alternative cropping systems, we need to know its extent and how much crop yield is lost. The effect of waterlogging on pasture growth is also poorly known.
Control Take-All And Gain Other Benefits Of Eliminating Grass From Ley Pastures By Chemical Manipulation, W J. Macleod, Gordon Macnish
Control Take-All And Gain Other Benefits Of Eliminating Grass From Ley Pastures By Chemical Manipulation, W J. Macleod, Gordon Macnish
Journal of the Department of Agriculture, Western Australia, Series 4
Take-all is the most serious root disease of wheat and barley in Western Australia.
The fungus which causes take-all (Gaeumannomyces graminis var tritici) is wide spread throughout the wheatbelt but is most common in the high and medium rainfall regions (400mm to 750mm average annual rainfall, see map).
Elsewhere in the wheatbelt the presence of take-all affected cereal plants and the loss of crop yield may go unnoticed unless the roots of cereal plants are examined in detail.
Soil Acidity On High Rainfall Pastures, J S. Yeates, D. A. Mcghie, I. R. Wilson
Soil Acidity On High Rainfall Pastures, J S. Yeates, D. A. Mcghie, I. R. Wilson
Journal of the Department of Agriculture, Western Australia, Series 4
Most soils of the high rainfall area of south-western Western Australia are naturally acis.
The most acid group of soils, the peaty sands. have been routinely limed before subterranean clover pastures were established since research in the 1950s showed that poor Rhizobium nodulation could be overcome with the application of about 2 tonnes per hectare of coastal limesand.
Soil Acidity And Liming In The Lower Great Southern, R N. Glencross, M. G. Clarke
Soil Acidity And Liming In The Lower Great Southern, R N. Glencross, M. G. Clarke
Journal of the Department of Agriculture, Western Australia, Series 4
In the 375 to 750 millimetre rainfall area of the Lower Great Southern, reports of loss of subterranean clover from established pastures, reduced carrying capacity for sheep and increasing soil acidity lead to the establishment in 1981 of a research programme into the effects of soil acidity on pasture productivity in that region.
Sulphur Needs Of Crops And Pastures, J S. Yeates
Sulphur Needs Of Crops And Pastures, J S. Yeates
Journal of the Department of Agriculture, Western Australia, Series 4
Sulphur deficiency has long been recognised as a potential problem of legume pastures in the higher rainfall areas (over 750 mm a year) of south-west Western Australia. Before the introduction of granulated superphosphate (about 1970), sulfer deficiencies commonly developed in spring on susceptible soils despite autumn applications of superphosphate (containing about 10.5 per cent sulphur).
In loww and medium rainfall areas sulphur deficiency is rarely reported, at least partly because of annual superphosphate applications. However large areas of the sandy-surfaced soils of Western Australia would become sulphur deficient for pastures and crops if sulphur inputsd in fertilisers were substantially reduced. …
Perennial Pasture Measures Up, D A. Nicholas
Perennial Pasture Measures Up, D A. Nicholas
Journal of the Department of Agriculture, Western Australia, Series 4
In a trial at Manjimup, a pasture based on the perennial grass, Currie cocksfoot, gave substantially more production than a comparable annual pasture.
Super And Stocking Rates At Kojonup After 10 Years, J W. Bowden, B. Scurr, R. Glencross, K. Longbottom
Super And Stocking Rates At Kojonup After 10 Years, J W. Bowden, B. Scurr, R. Glencross, K. Longbottom
Journal of the Department of Agriculture, Western Australia, Series 4
A Department of Agriculture trial on old land at Kojonup has been comparing rates of superphosphate and stocking of sheep for 10 years.
The Control Of Annual Ryegrass, Geoffrey A. Pearce, J. E. Holmes
The Control Of Annual Ryegrass, Geoffrey A. Pearce, J. E. Holmes
Journal of the Department of Agriculture, Western Australia, Series 4
A valuable pasture plant - one of the worst weeds if cereal crops - host to a potent animal disease toxin.....annual ryegrass is the subject of intensive studies by the Department of Agriculture.
This article reviews current research into the control of annual ryegrass in crops.
Pasture Seeds : Production Techniques And The Future Market Situation, B J. Quinlivan
Pasture Seeds : Production Techniques And The Future Market Situation, B J. Quinlivan
Journal of the Department of Agriculture, Western Australia, Series 4
Like other farming and grazing industries, pasture seed production has its share of booms and slumps —perhaps more than its share. In Western Australia, the industry reached a high point during the mid-1960's when land development along the south and west coastal districts was at its height.
The drought year of 1969 and the subsequent rural depression saw pasture seed production fall to its lowest level for ten years and it is only in the last 12 months that there has been a revival.
With the sudden upsurge of interest last summer there will be many potential seed producers now …
Nitrogen Fertilisers For Pasture Production, Walter Jacob Cox, K Hawley
Nitrogen Fertilisers For Pasture Production, Walter Jacob Cox, K Hawley
Journal of the Department of Agriculture, Western Australia, Series 4
At current prices nitrogen fertiliser is not an economic substitute for good clover pastures, but it can supplement the system by increasing nitrogen supply at peak growth periods. It can also provide useful increases in pasture production at critical feed times. Nitrogen usage for pasture production is still in the experimental stages and small areas should be tried before large-scale application.
Correct Common Names Of Herbage Plants, B J. Quinlivan
Correct Common Names Of Herbage Plants, B J. Quinlivan
Journal of the Department of Agriculture, Western Australia, Series 4
NEARLY all plants have both a scientific name and a common name. Some, unfortunately, have two, three, four or more common names, and this causes a great deal of confusion, particularly in the buying and selling of pasture seeds.
The Making Of A New Pasture Variety, Department Of Agriculture, Western Australia
The Making Of A New Pasture Variety, Department Of Agriculture, Western Australia
Journal of the Department of Agriculture, Western Australia, Series 4
FARMERS who attend field days at Department of Agriculture research stations are reasonably familiar with the procedure for producing a new cereal variety. It involves a painstaking and tedious process of crossing, followed by many years of segregation, selection and testing for yield, disease resistance, and other characters.
Although there are many pitfalls, the procedure for the creation of a new cereal variety is at least fairly well systematised.
Until recently the making of a new pasture variety was far from a systematic undertaking.
Establishing Pastures Under Wheat Crops, M L. Poole, J. W. Gartrell, D. A. N. Nicholas
Establishing Pastures Under Wheat Crops, M L. Poole, J. W. Gartrell, D. A. N. Nicholas
Journal of the Department of Agriculture, Western Australia, Series 4
RECENT surveys indicate that in the medium and high rainfall cereal and sheep areas as much as half the new pasture sown is sown with a crop.
In the drier wheatbelt areas the figure is 20 to 30 per cent.
Weed Control In Pastures : A Practical Approach For Sheep Areas, Geoffrey A. Pearce
Weed Control In Pastures : A Practical Approach For Sheep Areas, Geoffrey A. Pearce
Journal of the Department of Agriculture, Western Australia, Series 4
IN the past, chemical treatments for the control of weeds in pastures have been costly and severe on pasture, and have had to be repeated over a number of years. The method outlined in this article overcomes nearly all these disadvantages.
Pasture Establishment In The Wheatbelt, M L. Poole
Pasture Establishment In The Wheatbelt, M L. Poole
Journal of the Department of Agriculture, Western Australia, Series 4
The value of legume based wheatbelt pastures is so great that considerable care is warranted during their establishment. Without such care patchy establishment or even complete failure is likely to occur.
IN THE WHEATBELT too many farmers still put less effort into their seeding of pasture species than their seeding of crops.
This may be because both compete for the farmer's time in the busy seeding period and it is the cereal crop which possesses the obvious cash value.
However, the total value of a good pasture has to be assessed over a period of several years because of its …
Pasture Improvement In South Western Australia, J W. Malcolm
Pasture Improvement In South Western Australia, J W. Malcolm
Journal of the Department of Agriculture, Western Australia, Series 4
"There is no doubt that Australia's enhanced prosperity in the last 30 years has been dependent in no small measure on the use of legume-based pastures." E. M. Hutron, June, 1968. *
THE LAST 30 years have seen an increased interest in pasture improvement which has transformed much of Western Australia. Large areas have been sown to new and improved pasture species—as a result productivity of both livestock and cereal enterprises has risen.
Pasture Seed Production In Western Australia, B J. Quinlivan
Pasture Seed Production In Western Australia, B J. Quinlivan
Journal of the Department of Agriculture, Western Australia, Series 4
Pasture seed production in Western Australia is an industry with a somewhat turbulent past. Booms and slumps have been the rule rather than the exception.
However, during the past few years there has been some degree of "stability"—if not in price, at least in terms of total production.
Maintenance Phosphorus And Sulphur For Pastures : Progress Report, Walter Jacob Cox
Maintenance Phosphorus And Sulphur For Pastures : Progress Report, Walter Jacob Cox
Journal of the Department of Agriculture, Western Australia, Series 4
PASTURE IMPROVEMENT has been based on topdressing with superphosphate, which supplies sulphur as well as phosphorus.
In the past, all the benefit due to superphosphate was attributed to the phosphorus.
It is only in recent years that the importance of the sulphur has been appreciated.
Rates Of Superphosphate For Pasture And Crop Production In The Salmon Gums District, R N. Glencross, W. J. Cox
Rates Of Superphosphate For Pasture And Crop Production In The Salmon Gums District, R N. Glencross, W. J. Cox
Journal of the Department of Agriculture, Western Australia, Series 4
DURING the last few years large areas have been released for cereal and pasture production in the southern part of the Shire of Dundas and the northern part of the Shire of Esperance.
Changes in land use since 1962 are summarised in Table 1.
Stocking Rate And Rate Of Superphosphate In A Higher Rainfall Area, P P. Mann, B. J. Gorddard, R. N. Glencross, E. N. Fitzpatrick
Stocking Rate And Rate Of Superphosphate In A Higher Rainfall Area, P P. Mann, B. J. Gorddard, R. N. Glencross, E. N. Fitzpatrick
Journal of the Department of Agriculture, Western Australia, Series 4
In its virgin state the area carried a forest association of red-gum and jarrah, and the soils are typical of large areas in the south-west of Western Australia.
These gravelly soils have a high requirement for phosphate during their first years under pasture, and this trial was designed to investigate the relationship between rate of phosphate, stocking rate and pasture production over a number of seasons.
Pasture Seed Production, 1966 : Statistics And Comments, B J. Quinlivan
Pasture Seed Production, 1966 : Statistics And Comments, B J. Quinlivan
Journal of the Department of Agriculture, Western Australia, Series 4
THE marketing of pasture seeds differs from that of some other primary products in that there are no guaranteed prices.
A knowledge of potential supply and demand for the various species and strains is just as important to the seed producer as good production techniques.
Recommendations For Doublegee, Geoffrey A. Pearce
Recommendations For Doublegee, Geoffrey A. Pearce
Journal of the Department of Agriculture, Western Australia, Series 4
Is it worth losing the legume component of the pasture in order to kill the doublegee?