Titlebook: Soil Salinity under Irrigation; Processes and Manage Isaac Shainberg,Joseph Shalhevet Conference proceedings 1984 Springer-Verlag Berlin He

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轻而薄

野蛮

erties of timber to produce fire, transformed straw and water reeds into thatched roofing, and spun the fibers of plants into cloth and fabric. As is evident in such examples, human society has consistently learned to adapt to its surroundings. In addition to utilizing nature to meet basic survival

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0070-8356 semi-arid zones, supplementary irrigation is becoming popular in semi-humid regions as well. The record of irrigation speaks for itself in terms of increased crop production. However, the question remains as to how permanent the achievement may be. Judging from history, it seems that irrigation even

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煤渣

assail

Irrigation Management and Field Salt Balanceolution as a result of soil evaporation and plant transpiration. When more water is applied than is used during a crop season and adequate drainage exists, net water movement is downward and salts are leached from the root zone.

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Introductionation of natural phenomena”, and in our case the natural phenomena will be restricted to soils. Thus the development of soil science represents the extent to which these defined activities have been accomplished for soils.

Militia

Basic Chemistry of Salinityqueous phase in the soil matrix as an electrolyte solution. Thus all basic laws of solution chemistry governing chemical reactions and physicochemical processes are considered when quantifying the interactive multiphase equilibria which determines the chemical composition of the soil solution. The a