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Irrigation In Australia
Irrigation is a widespread practice required in many areas of Australia, the driest inhabited continent, to supplement low rainfall with water from other sources to assist in growing crops and pasture. Overuse or poor management of irrigation is held responsible by some for environmental problems such as soil salinity and loss of habitat for native flora and fauna. Irrigation differs from dryland farming (farming relying on rainfall) in Australia in its level of intensity and production. Common crops produced using irrigation include rice, cotton, canola, sugar, various fruits and other tree crops and pasture, hay and grain for use in beef and dairy production. Surface irrigation is the most common irrigation method in Australia, with drip and center pivot also utilised. All rights to use and control water are vested in the state, which issues conditional entitlements for water use. The first large-scale irrigation schemes in Australia were introduced during the 1880s, part ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Parliament Of Victoria
The Parliament of Victoria is the bicameral legislature of the Australian state of Victoria that follows a Westminster-derived parliamentary system. It consists of the King, represented by the Governor of Victoria, the Legislative Assembly and the Legislative Council. It has a fused executive drawn from members of both chambers. The parliament meets at Parliament House in the state capital Melbourne. The current Parliament was elected on 26 November 2022, sworn in on 20 December 2022 and is the 60th parliament in Victoria. The two Houses of Parliament have 128 members in total, 88 in the Legislative Assembly (lower house) and 40 in the Legislative Council (upper house). Victoria has compulsory voting and uses instant-runoff voting in single-member seats for the Legislative Assembly, and single transferable vote in multi-member seats for the proportionally represented Legislative Council. The council is described as a house of review. Majorities in the Legislative Council ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alfred Deakin
Alfred Deakin (3 August 1856 – 7 October 1919) was an Australian politician who served as the second Prime Minister of Australia. He was a leader of the movement for Federation, which occurred in 1901. During his three terms as prime minister over the subsequent decade (1903–1904, 1905–1908, 1909–1910), he played a key role in establishing national institutions. Deakin was born in Melbourne to middle-class parents. He was elected to the Victorian Legislative Assembly in 1879, aged 23, additionally working as a barrister and journalist. He held ministerial office sporadically beginning in 1883, serving twice as Attorney-General of Victoria and aligning himself with liberal and radical reformers. In the 1890s Deakin became one of the leading figures in the movement for the federation of the Australian colonies. He was a delegate to the federal conventions and served on the committees that drafted the federal constitution. He later campaigned at a series of referendu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Drought In Australia
Drought in Australia is defined by the Australian Bureau of Meteorology as rainfall over a three-month period being in the lowest decile of what has been recorded for that region in the past. This definition takes into account that drought is a relative term and rainfall deficiencies need to be compared to typical rainfall patterns including seasonal variations. Specifically, drought in Australia is defined in relation to a rainfall deficiency of pastoral leases and is determined by decile analysis applied to a certain area. Note that this definition uses rainfall only because long-term records are widely available across most of Australia. However, it does not take into account other variables that might be important for establishing surface water balance, such as evaporation and condensation. Historical climatic records are now sufficiently reliable to profile climate variability taking into account expectations for regions. Bureau of Meteorology records since the 1860s show t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Goulburn Weir
Goulburn Weir is a weir built between 1887 and early 1891 across the Goulburn River near Nagambie, Victoria, Australia. It was the first major diversion structure built for irrigation development in Australia. The weir also forms Lake Nagambie where rowing regattas and waterskiing tournaments are held. The Goulburn Weir allows water to be diverted by gravity via the Stuart Murray Canal and Cattanach Canal for off-river storage in the Waranga basin, for later use in irrigation. The weir is 209 metres long by about 16 metres high. Its design was considered very advanced for its time, so much so that it featured on the back of half-sovereign and ten-shilling notes from 1913 to 1933, including on the first Australian banknote ever issued. The structure also contained one of the first hydro-electric turbines in the southern hemisphere, used to supply power for lifting and lighting. After more than 90 years of continuous service, many of the weir's components were in urgent need of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SLNSW 920634 Series 09 Irrigation Ca 19211924
The State Library of New South Wales, part of which is known as the Mitchell Library, is a large heritage-listed special collections, reference and research library open to the public and is one of the oldest libraries in Australia. Established in 1869 its collections date back to the Australian Subscription Library established in the colony of New South Wales (now a state of Australia) in 1826. The library is located on the corner of Macquarie Street and Shakespeare Place, in the Sydney central business district adjacent to the Domain and the Royal Botanic Gardens, in the City of Sydney. The library is a member of the National and State Libraries Australia (NSLA) consortium. The State Library of New South Wales building was designed by Walter Liberty Vernon, assisted by H. C. L. Anderson and was built from 1905 to 1910, with further additions by Howie Bros in 1939; by FWC Powell & Sons in 1959; and by Mellocco Bros in 1964. The property was added to the New South ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Great Artesian Basin
The Great Artesian Basin (GAB), located in Australia, is the largest and deepest artesian basin in the world, stretching over , with measured water temperatures ranging from . The basin provides the only source of fresh water through much of inland Australia. The Basin underlies 22% of the continent, including the states and territories of Queensland (most of), the Northern Territory (the south-east corner of), South Australia (the north-east part of), and New South Wales (northern part of). The basin is deep in places and is estimated to contain of groundwater. The Great Artesian Basin Coordinating Committee (GABCC) GABCC website coordinates activity between the various levels of government and community organisations. Physiography This area is one of the distinct physiographic provinces of the larger[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ground Water
Groundwater is the water present beneath Earth's surface in rock and soil pore spaces and in the fractures of rock formations. About 30 percent of all readily available freshwater in the world is groundwater. A unit of rock or an unconsolidated deposit is called an aquifer when it can yield a usable quantity of water. The depth at which soil pore spaces or fractures and voids in rock become completely saturated with water is called the water table. Groundwater is recharged from the surface; it may discharge from the surface naturally at springs and seeps, and can form oases or wetlands. Groundwater is also often withdrawn for agricultural, municipal, and industrial use by constructing and operating extraction wells. The study of the distribution and movement of groundwater is hydrogeology, also called groundwater hydrology. Typically, groundwater is thought of as water flowing through shallow aquifers, but, in the technical sense, it can also contain soil moisture, permafro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Double-cropping
In agriculture, multiple cropping or multicropping is the practice of growing two or more crops in the same piece of land during one year, instead of just one crop. When multiple crops are grown simultaneously, this is also known as intercropping. This cropping system helps farmers to double their crop productivity and their income. But, the selection of two or more crops for practicing multicropping mainly depends on the mutual benefit of the selected crops. Threshing can be difficult in multiple cropping systems where crops are harvested together. It can take the form of double-cropping, in which a second crop is planted after the first has been harvested. In the Garhwal Himalaya of India, a practice called barahnaja involves sowing 12 or more crops on the same plot, including various types of beans, grains, and millets, and harvesting them at different times. Benefits of multiple cropping Adopting the practice of multiple cropping on a large scale can help in reducing th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
North Queensland
North Queensland or the Northern Region is the northern part of the Australian state of Queensland that lies just south of Far North Queensland. Queensland is a massive state, larger than many countries, and its tropical northern part has been historically remote and undeveloped, resulting in a distinctive regional character and identity. Townsville is the largest urban centre in North Queensland, leading it to be regarded as an unofficial capital. The region has a population of 231,628 and covers . Geography There is no official boundary that separates North Queensland from the rest of the state. Unofficially it is usually considered to have a southern border beginning south of the Mackay Region southern boundary, but historically it has been as far south as Rockhampton. To the north is the Far North Queensland region, centred on Cairns and out west is the Gulf Country. A coastal region centred on its largest settlement is the city of Townsville. The city is the lo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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