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Irrigation Systems and Equipment Used for Agriculture in Tasmania

by

Van Diemen

Tasmania is a largely agricultural area and is therefore very much in need of various irrigation systems and equipment for agriculture. Irrigation is the artificial distribution of water on soil. For agricultural purposes, irrigators are used in Tasmania to ensure proper water supply for crops, protecting crops against frost, minimizing weed growth in crop fields and assisting in the prevention of soil consolidation.

There are various systems such as surface, drip, sprinkler, centre pivot, lateral move, sub-irrigation and, of course, manual irrigation through human labor. The differences among these irrigation systems lie in the way in water is being distributed. In Tasmania, the more modern systems are available for agricultural concerns.

One of the oldest irrigation systems is surface irrigation which uses gravity aided by canals and dikes to guide water from a higher area toward specific lower areas. This is also often called flood irrigation since it can flood the areas being irrigated, as in the case of rice fields and rice terraces.

Drip irrigation or trickle irrigation concentrates the delivery of water to the roots of the crops, by the drop. This saves water because there is little, if any, runoff and evaporation. It can be done in very high-tech methods involving computerization although there are labor-intensive low-tech methods, as well.

Sprinkler, also called overhead irrigation, uses sprinklers, sprays or guns attached to an elevated structure over crops. Solid-set sprinkler systems use permanent structures in specific areas of the field, to which water is fed from a pump set through a system of pipes or hard hoses. Travelling irrigator systems differ from solid-set systems in that they are mounted on wheeled structures that could be moved through the field. Also considered a type of sprinkler irrigation system is the centre pivot irrigation system. This system has horizontal pipes to which sprinklers are attached. The set-up moves in a circular pattern from a pivot in the center to water a wide circular area. The central pivot also provides water to the sprinklers. Such centre pivot systems are widely used in Tasmania.

The North West Coast of Tasmania grows vegetables for processing and for the fresh market as well as tulips. The North and North East Coast of Tasmania grow vegetables for processing and has vineyards. The most common irrigation systems are travelling guns, centre pivots, linears, portable sprinkler systems and some usage of drip irrigation. The Central area of Tasmania grows potatoes and cereals. The most common irrigation systems are travelling guns, centre pivots and some surface irrigation. The South East area of Tasmania grows vegetables for the fresh market, specifically leafy greens for salads, and late season berries and stonefuit. The most common irrigation systems are travelling guns, centre pivots, mini sprinklers and drip irrigation.

For agricultural concerns, it would be crucial to have the most appropriate and efficient systems and equipment. Expert and experienced advice is needed in choosing the most fitting machinery and design for agriculture. Proper maintenance and repair would be an ongoing requirement, as well. In Tasmania, one of the most reliable sources would be Van Diemen’s Land Irrigation Pty Ltd.

Van Diemen’s Land Irrigation Pty. Ltd.

Address: 228 Charles Street

Launceston TAS 7250

Australia

Phone: 0363345600

Mobile nos.: 0408131692 (Sales Manager) 0419105900 (Josh Fletcher)

Fax no.: 0363345880

Email:

info@vdlirrigation.com.au

Website:

vdlirrigation.com.au

Article Source:

ArticleRich.com