Pregled bibliografske jedinice broj: 80374
Erozija tla vodom pri različitim načinima obrade tla
Erozija tla vodom pri različitim načinima obrade tla // Alps-Adria Scientific Workshop / Jolankai, Marton ; Birkasz, Marta (ur.).
Budimpešta: Hungarian Academy of Sciences (MTA), 2002. str. 194-199 (pozvano predavanje, međunarodna recenzija, cjeloviti rad (in extenso), ostalo)
CROSBI ID: 80374 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Erozija tla vodom pri različitim načinima obrade tla
(Soil erosion in different tillage systems in agroecological conditions of Central Croatia)
Autori
Bašić, Ferdo ; Kisić, Ivica ; Nestroy, Othmar ; Butorac, Anđelko ; Mesić, Milan
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), ostalo
Izvornik
Alps-Adria Scientific Workshop
/ Jolankai, Marton ; Birkasz, Marta - Budimpešta : Hungarian Academy of Sciences (MTA), 2002, 194-199
Skup
Alps-Adria Scientific Workshop
Mjesto i datum
Opatija, Hrvatska, 04.03.2002. - 08.03.2002
Vrsta sudjelovanja
Pozvano predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
erozija tla; obrada; pseudoglej; usjevi
(soil erosion; soil tillage; stagnic luvisol; crops)
Sažetak
Erosional drift was recorded during the four-year investigation cycle (1994-1998.) on Stagnic Luvisol (pseudogley), in central Croatia, under common agricultural crops grown in 6 tillage treatments. This work presents the results relating to the total erosional drift, with special reference to the time of occurrence of erosional drifts per USLE crop development stages of the crops grown. The largest erosion in the 4-year period was recorded in the standard variant (black fallow). This was followed by the variant involving conventional up/down the slope ploughing. Erosional drift was much smaller in no-tillage variant and treatments with ploughing across the slope. Much higher erosional drifts were recorded in the growing of spring crops than in winter crops. Also, in the growing of crops, notably spring crops, erosional drifts were not evenly distributed during crop growing, quite the contrary. The period of seedbed preparation, or the period immediately after sowing spring crops, is the most critical period with the highest risk of erosion. In the growing of spring crops (maize, soybean), this is the period when over 80 % of the overall annual erosional drift occurs in all tillage treatments. In the growing of winter crops, crops of high density, no critical periods were observed.
Izvorni jezik
Engleski
Znanstvena područja
Poljoprivreda (agronomija)
