Naslov
Navodnjavanje na području kanala Dunav-Sava i moguće posljedice
(Irrigation in the Danube-Sava canal region and its possible consequences)

Autori
Madjar, Stjepan ; Tomić, Frane ; Šoštarić, Jasna ; Marušić, Josip

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), stručni

Izvornik
Anali zavoda za znastveni rad u Osijeku / Martinčić Julio - Osijek : Hrvatska akademija znanosti i umjetnosti (HAZU), 1997, 61-69

Skup
Anali zavoda za znanstveni rad u Osijeku

Mjesto i datum
Osijek, Hrvatska, 09.05.1997

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Domaća recenzija

Ključne riječi
Navodnjavanje; kanal Dunav-Sava; podzemne vode
(Irrigation; Canal Dunav-Sava; supface water)

Sažetak
Significant changes in agroecological system of fertile Slavonian plain will occur by Danube-Sava canal construction in Eastern Croatia. Passing of artificial waterflow i. e. canal of 61,5 km lehght will bring water required for irrigation of approximately 40 000 ha of arable land. In that way the sowing structure and total production of food and agricultural raw materials in the canal area will change. Apart from the useful effects the irrigation may have some bad concequences such as deterioration of physical soil properties, waterlogging as well as the secondary soil salinization. Thus, this paper discusses and consider all possible irrigation inflences on agricultural soil of the danube-Sav canal area. On the basis of the developed studies, investigation, projects and existing knowdlage of soil, water and climate of the region it is supposed that some soils may be become swampy (swamp black soil, hypopgley) in the future irrigation practice. It is due to the usage of largr amounts of water for irrigation or raising of the ground water level becuase of the slow outflow. There is a smaller danger of the secondary (anthropogenic) salinization of irrigated salinization of irrigated solis since water quality from the river Sava is relative favourable for irrigation and grouind eaters of this region are not saltened (except limited localites). all risk and bad consequences of the irrigation of soil and crops may be reduced and controlled by adequate water management of the future irrigation in the calan area (proper amounts of water, net depth irrigation requirements, good drainage as well as the choice of modern equipement and farmers aducation.

Izvorni jezik
Engleski

Znanstvena područja
Poljoprivreda (agronomija)

POVEZANOST RADA