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Chapter 2.Methods of studying, mapping and monitoring saline and alkaline soils
2.5. Experiences of the Eurasian Region countries in soil monitoring
2.5.1. Organization of research and assessment of the state of irrigated lands in Ukraine
S.A. Balyuk, A.A. Nosonenko and M.A. Zakharova (Ukraine)
In this country, water and soil amelioration monitoring and research is organized by the State
Water Resources Agency of Ukraine. The monitoring of salt-affected and irrigated soils is based
on observations and assessments of their condition parameters, which include hydrological and
soil properties, irrigation water quality and crop yields. All these parameters should be determined
simultaneously on specific key sites, which should be chosen and recorded in a manner that allows
for the comparison of ecological and agricultural characteristics of formerly and currently irrigated
and non-irrigated lands.
The determination of parameters within a unified interconnected system of ‘irrigation and ground
waters – soils – plants’ is the only way to obtain the most accurate and full understanding of the
influences of groundwater (in hydromorphic and semi-hydromorphic situations) and irrigation
water on pedogenic processes and soil properties as well as the growth and development of crops
and the quality of agricultural produce. This method was developed and tested by the Laboratory
of Fertility of Irrigated and Solonetzized soils of the Institute for Soil Science and Agrochemistry
Research named after O.N. Sokolovsky (Kharkiv) [13].
The aim of this method is to produce a spatial assessment of the character and degree of soil
degradation processes on formerly and currently irrigated non- irrigated and adjacent lands as
well as the impact of these processes on soil fertility parameters (agrophysical, agrochemical,
physicochemical and toxicological), crop yields and the quality of produce. The practical
implementation of this method should precede the planning of ecological-agricultural monitoring
systems within large irrigated areas to optimize the choice of key sites (plots, points) for monitoring
and for the correct delineations of land areas that differ in their ecological- agricultural state.
Organizational issues, the survey and assessment criteria and indicators of the ecological-
agricultural state of irrigated land in Ukraine are outlined in
Annex C.3.
2.5.2. Main criteria and indicators for monitoring of soils as a natural resource
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