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Articles 2071 - 2100 of 2110
Full-Text Articles in Environmental Sciences
A History Of The War Service Land Settlement Scheme Western Australia, A, R. Barrett
A History Of The War Service Land Settlement Scheme Western Australia, A, R. Barrett
Farm Systems and Economics published reports
In writing a history of the Western Australian War Service Land Settlement Scheme, it is pertinent to remark that land settlement projects have ever been difficult and, in fact, to date very few have been really successful. However, there has always been the necessity to accede to the desire of returning men to go on the land, also in States such as Western Australia there was and still is the need for further land development. Therefore, when the Commonwealth Government offered to provide the funds for servicemen's rehabilitation on the land the State gladly accepted and agreed to take responsibility …
Contour Planting For Hillside Orchards. Part 1, N H. Shorter
Contour Planting For Hillside Orchards. Part 1, N H. Shorter
Journal of the Department of Agriculture, Western Australia, Series 4
FRUIT growers intending to plant an orchard on sloping land, would be well advised to consider the suitability of the block for planting on a contour system.
The Starling, John L. Long
The Starling, John L. Long
Journal of the Department of Agriculture, Western Australia, Series 4
Despite their pretty colour and their song, starlings cannot be considered beneficial, especially in the fruit and grain-growing areas of W.A. where they are declared vermin.
MILLIONS of starlings inhabit the settled parts of eastern and south-eastern Australia, but so far they have not reached Western Australia.
Kimberley Research Station Progress Report, 1964 : Climate, Jan Jerzy Basinski, E. A. Fitzpatrick, W. R. Stern
Kimberley Research Station Progress Report, 1964 : Climate, Jan Jerzy Basinski, E. A. Fitzpatrick, W. R. Stern
Journal of the Department of Agriculture, Western Australia, Series 4
A review of recent research in climate, soils, tropical crops and pastures, weeds, insect pests and cattle husbandry at the Kimberley Research Station.
EXTENSIVE climatic data are recorded at the Station and analysed in relation to crop performance, irrigation requirements, and farm management practices.
Depletion Of Subsoil Moisture By Apple Trees And Other Woody Species, C. C. Wiggans
Depletion Of Subsoil Moisture By Apple Trees And Other Woody Species, C. C. Wiggans
Nebraska Agricultural Experiment Station: Historical Research Bulletins
This project began in 1934 and ended in 1955. The work of Kiesselbach, Russel and Anderson indicated that depleted subsoil moisture might be the reason for the loss of many orchards and the injurious effects noted on native woody forest species. Most of the work in apple orchards was done at the University Fruit Farm at Union, Nebraska. Samples were also secured from commercial plantings of apples and other woody species in areas ranging from Rulo, near the Kansas-Nebraska border, to Florence, just north of Omaha, to Lincoln and several points in central Nebraska.
Modern Methods Boost Apple Production In A South-West Orchard, N H. Shorter
Modern Methods Boost Apple Production In A South-West Orchard, N H. Shorter
Journal of the Department of Agriculture, Western Australia, Series 4
A WELL-KNOWN South-West apple orchard with an impressive cropping record is owned by W. F. & E. M. Dilley and Sons, of Upper Capel, near Donnybrook.
Trees in this orchard have been producing consistently heavy crops for many years and, furthermore, yields have increased steadily over a 10-year period.
The Development Of Irrigation In Nebraska, 1854–1910: A Descriptive Survey, Martin Evald Carlson
The Development Of Irrigation In Nebraska, 1854–1910: A Descriptive Survey, Martin Evald Carlson
Department of History: Dissertations, Theses, and Student Research
Preface (excerpted)
The primary purpose of this study is tto trace the development of irrigation in Nebraska from the organization of the state as a territory in 1854 through the rest of the nineteenth century. This period covers the first four stages through which irrigation progressed: individualistic, corporate, district, and state. A brief discussion of the North Platte Project is included, however, in order to carry the story into the fifth and final stage--the development of irrigation with Federal aid, as provided for in the Reclamation Act of 1902.
The emphasis of this work is on the irrigation movement and …
Saltland Notes : Don't Put Sheep In Yet, Department Of Agriculture, Western Australia
Saltland Notes : Don't Put Sheep In Yet, Department Of Agriculture, Western Australia
Journal of the Department of Agriculture, Western Australia, Series 4
If you have sown bluebush or saltbush this year, keep the sheep out.
Progress In The Control Of Cotton Fireweed, Geoffrey A. Pearce
Progress In The Control Of Cotton Fireweed, Geoffrey A. Pearce
Journal of the Department of Agriculture, Western Australia, Series 4
Cotton Fireweed (Erechtites quadridentata) is native to Western Australia and was first collected by Drummond before 1850. In its natural habitat it is quite insignificant and passes unnoticed.
Cotton fireweed, a native perennial plant, has become a serious weed in the south coastal districts and is now one of the most widespread weeds in the State.
Hints On Irrigating Citrus With Saline Water, Stanley Thomas Smith
Hints On Irrigating Citrus With Saline Water, Stanley Thomas Smith
Journal of the Department of Agriculture, Western Australia, Series 4
IN the past few years a number of citrus orchards near Perth have shown signs of damage caused by excess "salt" (chloride) uptake. All have been irrigated either from the Canning River or from private bores or dams.
Senior Soil Research Officer S. T. Smith describes glasshouse experiments which have given some useful guides to minimising "salt" damage in citrus trees irrigated with low-quality water.
A Progress Report On Commercial Cotton Growing On The Ord River Project, William John Toms
A Progress Report On Commercial Cotton Growing On The Ord River Project, William John Toms
Journal of the Department of Agriculture, Western Australia, Series 4
The recommendations given in this article have been built up from the experience of the author in growing 200 acres of cotton in the Ord River area during the 1962-63 season for the Department of Agriculture, from findings made by Kimberley Research Station, and from discussions with the present farmers in the area.
When a new form of agriculture is introduced into a new area techniques and ideas change rapidly as farmers become acquainted with their new environment and the new crops. The recommendations will therefore require constant revision.
Bulletin No. 13: What's Happening Along Our Roadsides?, Richard H. Goodwin
Bulletin No. 13: What's Happening Along Our Roadsides?, Richard H. Goodwin
Bulletins
Roadside spray practices in the National Forests, Recommended practices for Connecticu; Survey of what is actually happening. 24 pp.
Stilling Coastal Sand Drifts With Marram Grass, J L. Mcmullan
Stilling Coastal Sand Drifts With Marram Grass, J L. Mcmullan
Journal of the Department of Agriculture, Western Australia, Series 4
DRIFTS in dunes on the coast between Albany and Geraldton may be stabilised by planting marram grass (Ammophila arenaria).
However, it should be anticipated that much of the planted grass will die before an area is finally stabilised.
Water For Agriculture. 2. Plants For Salty Water, C V. Malcolm
Water For Agriculture. 2. Plants For Salty Water, C V. Malcolm
Journal of the Department of Agriculture, Western Australia, Series 4
ALL natural water supplies contain dissolved salts. In wet climates these salts are usually not present in sufficient quantity to cause plant damage.
However, in Western Australia many natural water supplies contain harmful amounts of dissolved salts.
Water For Agriculture. 3. Watering Plants With Salty Water, Stanley Thomas Smith
Water For Agriculture. 3. Watering Plants With Salty Water, Stanley Thomas Smith
Journal of the Department of Agriculture, Western Australia, Series 4
In Western Australia it is often necessary to use saline water for irrigation and gardening because of the lack of better water.
Two factors influence the results achieved. One is the selection of suitable plants, the other is the way in which the water is used.
Paspalum Vaginatum For Salty Seepages, C V. Malcolm
Paspalum Vaginatum For Salty Seepages, C V. Malcolm
Journal of the Department of Agriculture, Western Australia, Series 4
Paspalum vaginatum, aptly termed "sea shore paspalum" has over the last fifteen years shown an amazing ability to thrive in wet salty situations.
Seed of the grass is not available but it may easily be established by planting pieces.
This article reviews where and how the grass may be used.
Plan For The Pilbara, Department Of Agriculture, Western Australia
Plan For The Pilbara, Department Of Agriculture, Western Australia
Journal of the Department of Agriculture, Western Australia, Series 4
A DOUBLE-BARRELLED plan for pasture regeneration and vermin control put into action by the Department of Agriculture this year gives promise for the rehabilitation of the run-down pastoral country in the rugged Pilbara region of Western Australia.
Farm Flora Sancturies, Robert Dunlop Royce
Farm Flora Sancturies, Robert Dunlop Royce
Journal of the Department of Agriculture, Western Australia, Series 4
NOW that several species of native plants have become totally extinct and many more are becoming rare almost to the point of extinction, interest in the scientific and aesthetic potential of the West Australian flora is awakening.
Care Of Autumn And Winter Tomato Crops, W H. Kooyman
Care Of Autumn And Winter Tomato Crops, W H. Kooyman
Journal of the Department of Agriculture, Western Australia, Series 4
I N recent years there has been a considerable increase in plantings of autumn and winter tomatoes in the Perth metropolitan market garden area.
Bluebush Seed : Cleaning, Drying And Storing, C V. Malcolm
Bluebush Seed : Cleaning, Drying And Storing, C V. Malcolm
Journal of the Department of Agriculture, Western Australia, Series 4
BLUEBUSH (Kochia brevifolia) is a perennial plant which occurs naturally in Western Australia.
In the past it has attracted little attention, but in recent years it has created interest as a highly nutritious and salt tolerant plant well adapted to certain salt affected soils in the wheatbelt.
A previous article (Bulletin No. 2630) by Smith and Malcolm drew attention to its use. One of the problems in establishing bluebush is to obtain seed supplies.
Good Pasture On A Problem Soil, R Sprivulis
Good Pasture On A Problem Soil, R Sprivulis
Journal of the Department of Agriculture, Western Australia, Series 4
The acid peaty sands of the South-West have always been problem soils, and are often considered useless.
But, by following recommended establishment methods, farmers like Mr. F. E. Bellanger, of Nornalup, have shown that it can carry valuable pasture.
Reclaim Salty Soils With Bluebush, Department Of Agriculture, Western Australia
Reclaim Salty Soils With Bluebush, Department Of Agriculture, Western Australia
Journal of the Department of Agriculture, Western Australia, Series 4
BLUEBUSH (Kochia brevifolia) is an Australian plant which can produce good yields of excellent feed when grown on grown well drained salty soils in the 12 to 15-inch rainfall districts of Western Australia.
Potatoes Sprinkler Irrigated From The Collie River, John W. Lewis
Potatoes Sprinkler Irrigated From The Collie River, John W. Lewis
Journal of the Department of Agriculture, Western Australia, Series 4
THE highly productive soils of the flats along the Collie River at Roelands are an important source of many of our summer grown potatoes in this State.
Large areas are planted year after year, the record being held by Mr. Clarry Cox of Roelands, who has planted potatoes on the same seven acres every season since 1922.
Palatability Of Forage Plants In North-West Sheep Pastures, R H. Collett
Palatability Of Forage Plants In North-West Sheep Pastures, R H. Collett
Journal of the Department of Agriculture, Western Australia, Series 4
A DECLINE in carrying capacity has occurred in large areas of the Pilbara district of the North-West, due to the decrease in palatable plants and the increase in unpalatable ones.
The relative palatability of the various species to sheep is therefore a matter of considerable importance to pastoralists.
Establishing Saltland Pastures, C V. Malcolm
Establishing Saltland Pastures, C V. Malcolm
Journal of the Department of Agriculture, Western Australia, Series 4
WITH the approach of winter, thoughts are turning to the seeding season. It will therefore be appropriate to discuss methods of establishing saltland pastures.
This discussion will be restricted to "bluebush," creeping saltbush, and old man saltbush. Seed of these plants is available from local stock firms.
Healthy Pastures, F E. Ryan
Healthy Pastures, F E. Ryan
Journal of the Department of Agriculture, Western Australia, Series 4
IN sweeping away forests to make room for pastures we have taken on the responsibility of maintaining these areas in a condition suitable for the growth of pasture plants.
This is done by a choice of suitable species, fertilising, cultivating, drainage, control of grazing and by weed and insect control.
Salty Seepages Can Be Productive, C V. Malcolm
Salty Seepages Can Be Productive, C V. Malcolm
Journal of the Department of Agriculture, Western Australia, Series 4
MUCH has been said and written concerning the use of Paspalum vaginatum for growing on seepage areas, but the general production to be expected from seepage areas has not received much attention.
The fact is that properly handled, seepage areas can be quite productive, and can be valuable for summer grazing.
Bluebush Seed Supplies, C V. Malcolm
Bluebush Seed Supplies, C V. Malcolm
Journal of the Department of Agriculture, Western Australia, Series 4
A GREAT deal of publicity has been given of late to the value of bluebush (Kochia brevifolia) as a plant for some types of salt-affected land, particularly in the drier parts of the wheatbelt.
Obtaining seed supplies can be a problem, but fortunately large amounts of seed are not required since once a few bushes are established they will spread seed over the intervening areas.
Thus rates of 1 to 2 lb of seed per acre have been found quite satisfactory.
Weed Research. 7. Weed Control Around The Yard, Geoffrey A. Pearce
Weed Research. 7. Weed Control Around The Yard, Geoffrey A. Pearce
Journal of the Department of Agriculture, Western Australia, Series 4
MANY farmers and city householders have weed problems around houses and sheds which can be readily overcome by treatment with appropriate herbicides.
The risk from fire through weeds and unslightly growth can easily be removed and an area free of any plant growth can be maintained with little effort for a considerable period.
Water Usage Trials With Bananas On The Gascoyne, W M. Nunn
Water Usage Trials With Bananas On The Gascoyne, W M. Nunn
Journal of the Department of Agriculture, Western Australia, Series 4
THE banana industry at Carnarvon is an unusual one by most agricultural standards.
Normally a tropical plant liking relatively humid conditions in a high rainfall, the banana is cultivated at Carnarvon in an area of extremely low rainfall and with relatively low humidity throughout the year.
Water is pumped to irrigate the crop from the sands of the Gascoyne River bed or from bores adjacent to the river course.