Pregled bibliografske jedinice broj: 521051
Soil, hydrologycal and hydrogeologycal extremes of current irrigation concept
Soil, hydrologycal and hydrogeologycal extremes of current irrigation concept // . hrvatska konferencija o vodama "Hrvatske vode pred izazovom klimatskih promjena" : zbornik radova = 5th Croatian water conference "Croatian waters facing the challenge of climate changes" : proceedings / Biondić, Danko ; Holjević, Danko ; Tropan, Ljudevit (ur.).
Zagreb: Hrvatske vode, 2011. str. 905-915 (predavanje, domaća recenzija, cjeloviti rad (in extenso), znanstveni)
CROSBI ID: 521051 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Soil, hydrologycal and hydrogeologycal extremes of current irrigation concept
Autori
Kalinitchenko, Valery ; Minkina, Tatiana ; Endovitsky, Anatolij ; Solntseva, Natalja ; Skovpen, Andrej ; Šimunić, Ivan ; Chernenko, Vladimir ; Boldyrev, Andrej ; Rykhlik, Artem
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
. hrvatska konferencija o vodama "Hrvatske vode pred izazovom klimatskih promjena" : zbornik radova = 5th Croatian water conference "Croatian waters facing the challenge of climate changes" : proceedings
/ Biondić, Danko ; Holjević, Danko ; Tropan, Ljudevit - Zagreb : Hrvatske vode, 2011, 905-915
ISBN
978-953-7672-01-0
Skup
Hrvatska konferencija o vodama (5 ; 2011)
Mjesto i datum
Opatija, Hrvatska, 18.05.2011. - 21.05.2011
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Domaća recenzija
Ključne riječi
long-term regime of irrigated soils; biogeosystem seguence; landscape humidifying; Irrigation concept change
Sažetak
The long-term regime researches of irrigated soils are fulfilled within last 50 years in South of Russia on irrigated chernozem and chestnut soils. There was the humus content loss of 15 % in arable horizon of chernozem after 30-year irrigation with stale water (0, 4-0, 6 g/l water-soluble salts), and humus content loss of 23 % due to irrigation with mineralized water (2, 4-2, 9 g/l water-soluble salts). Chernozems and chestnut soils complexes that are being irrigated become locally hydromorphic, saline and are characterized with soil cover variability. The great amount of irrigation water (expert assessment – up to 85% of delivering) transfers into ground water. The necessary equilibrium of water and air in soil 50-50 under standard irrigation concept can’t be achieved. The long-term lacks of the current irrigation concept are revealed. The laterally differentiated pulse concept of irrigation is proposed. It provides 3-5 times reduction of irrigation water consumption for irrigated soils and prevents landscape salinization. This contributes to solving the global problem of preservation of fresh water under the threat of climate change .
Izvorni jezik
Engleski
Znanstvena područja
Geologija, Poljoprivreda (agronomija)
