Naslov
Computer modelling of organic matter production by wheat on heavy soils

Autori
Vukadinović, Vladimir ; Lončarić, Zdenko ; Bertić, Blaženka ; Teklić, Tihana

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

Izvornik
Proceedings of the 16th International Confe¬ ; rence on Information Technology interfaces / - , 1994, 295-298

Skup
16th International Conference on Information Technology interfaces

Mjesto i datum
Pula, Hrvatska, 14.06.1994. - 17.06.1994

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
computer model ; agriculture ; plant production ; wheat

Sažetak
This paper presents a mathematical computer model of winter wheat productivity for purpose of agrotechnique application in conditions of hardsetting and other soils in Slavonia (rigosol, humogley, pseudogley etc). The program is composed of hierarchy ordered subroutines which treat nettphotosynthesis, organic matter translocation trough plant organs, water regime and mineral nutrition. The simulation belongs to a class of discrete models with constant temporal increment. This makes possible to carry-forward constant and interval variables from the main programme. The nettphotosynthesis value is the base for the calculation of the root-, stem-, leaves- and grain weights and content of main nutrients in plant and soil represent the base for fertilizations requirements.

Izvorni jezik
Engleski

Znanstvena područja
Računarstvo, Poljoprivreda (agronomija), Informacijske i komunikacijske znanosti

POVEZANOST RADA