## Abstract Dryland salinity is an increasingly serious land degradation problem in many parts of the world. Bare salinised ground leads to accelerated rates of sheet, rill and gully erosion; decreasing plant productivity; and declining surface water quality. In a given geological, climatic and lan
Ignoring the signals: irrigation salinity in New South Wales, Australia
โ Scribed by Katrina Proust
- Publisher
- John Wiley and Sons
- Year
- 2003
- Tongue
- English
- Weight
- 849 KB
- Volume
- 52
- Category
- Article
- ISSN
- 1531-0353
- DOI
- 10.1002/ird.79
No coin nor oath required. For personal study only.
โฆ Synopsis
Abstract
From antiquity the problems of salinisation appeared with the introduction of irrigation in the Mediterranean basin. Times of abundant harvests were followed by periods of declining yields due to sterilisation of the soils. In the nineteenth century, British India and the United States of America had to face similar problems. The experiences in these two countries provided understanding of the problems of salinisation of irrigated soils. In southโeastern Australia salinisation occurred shortly after the Mildura irrigation settlement was established in Victoria in 1887. By 1906 the New South Wales government began plans for Australia's first intensive irrigation development: the Murrumbidgee Irrigation Scheme. In this paper I examine how the historical signals from overseas and Victoria were ignored, and how rising water tables, waterlogging and salinity followed the development. Copyright ยฉ 2003 John Wiley & Sons, Ltd.
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