Irrigation with saline water
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Irrigation with saline water

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Published by Water Technology Centre, Indian Agricultural Research Institute in New Delhi .
Written in English

Subjects:

Places:

  • India.

Subjects:

  • Saline irrigation -- India

Book details:

Edition Notes

StatementK. V. Paliwal.
SeriesI.A.R.I. monograph (new ser.) ; no. 2
Classifications
LC ClassificationsS613 .P32
The Physical Object
Pagination198 p. :
Number of Pages198
ID Numbers
Open LibraryOL5175441M
LC Control Number74901092

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All irrigation water contains soluble salts, and it is only a matter of time until a salinity or alkalinity problem arises unless measures are taken to prevent it. Therefore, the control of the salinity regime in the root zone is one of the main problems of irrigation in arid and semiarid by: 5. This paper describes the guidelines for a preliminary evaluation of the suitability of water for irrigation and the key factors for salinity control in lands irrigated with saline water. Options to improve the quality of the drainage water, strategies for the reuse of this water and alternatives for disposal of the outflow are also by: Irrigation water -- California -- San Joaquin Valley. Soils, Salts in -- California -- San Joaquin Valley. Saline irrigation -- California -- San Joaquin Valley. Irrigation water. Saline irrigation. Soils, Salts in. California -- San Joaquin Valley. shallow saline-water table and salts left in the soil due to insufficient leaching. To control salinity from high saline water tables, drains must be installed in the field. To battle against salts that accumulate in the rootzone from the irrigation water, the soil must be adequately leached.

Whereas irrigation and drainage are intended to address the shortage and surplus of soil water, respectively, an important aspect to address is also the management of salinity. Plants have a limited tolerance for soil water salinity, and despite significant gaps in our practical knowledge, an impression of acceptable salinities is available for many crops. To manage soil salinity, the Leaching. Prepared by the Water Quality and Drainage Committee of the Irrigation and Drainage Council of the Environmental and Water Resources Institute of ASCE. Agricultural Salinity Assessment and Management, second edition, considers worldwide salinity and trace element management in irrigated agriculture and water supplies. Saline groundwater irrigation is an important way to alleviate the shortage of fresh water resources. In order to find a reasonable saline irrigation method for farmland, an irrigation experiment was conducted with fresh water and saline water at the seedling, jointing, heading, and filling stages. Irrigating with saline water adds salt to the soil and increases the need for applying more irrigation water to leach salts past the plant root zone. Salt affects plants through: 1. direct ion toxicity to plant tissue e.g. leaf burn.

Irrigation Water Several different measurements are used to classify the suitability of water for irrigation, including EC iw, the total dissolved solids, and SAR. Some permissible limits for classes of irrigation water are given in Table 4. In Table 5, the sodium hazard of water is ranked from low to very high based on SAR values.   A sinus flush, also called nasal irrigation, is usually done with saline, which is just a fancy term for salt water. When rinsed through your nasal passages, saline . With irrigation water decreasing in quality around the world, the ability to irrigate with brackish or saline water would be a game changer for many growers. As a result, various academic institutions around the world have tested the efficacy in their local environments and conditions, including Fresno State University and Wageningen University. In four of the districts, the saline water is solely used for irrigation, while in the remaining five it is used either after it is blended with fresh canal water or in alternation with the canal water. Mean rainfall in these areas ranges between and mm. The soils are dominantly sandy loam in texture.