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Csíraszam es vetesid? hatasa az ?szi buza termeselemeire


, : Csíraszam es vetesid? hatasa az ?szi buza termeselemeire.

Cs rasz m- s vet sid?-vizsg latainkat m lyben s s r ti csernozjom talajon, 4 teny szid?szakban (23/24, 24/25, 25/26, 26/27), 4 ?szi b zafajt val (GK Garaboly, GK Kal sz, GK Petur, GK Holl ), 4 ism tl sben, 1 m2-es, v letlen blokk elrendez s? parcell kon ll tottuk be, ?szi k posztarepce el?vetem ny ut n. A parcell k n v ny pol si s n v nyv delmi munk i nem k l nb ztek, csak a vet si adatokban t rtek el egym st l. A vet st okt ber k zep n s november elej n, 3 s 5 cs ra/m2 vet ss?r?s ggel v gezt k.Meg llap that , hogy a vet sid? szignifik ns hat st gyakorol az ?szi b za ter letegys gre jut hajt ssz m, kal szsz m, kal szkasz m rt keire, viszont a vet sid? szemsz mra s szemt megre gyakorolt hat s t statisztikailag nem tudtuk igazolni. A vizsg lt n gy v s n gy genot pus alapj n meg llap that , hogy a szegedi term?helyen a november eleji vet sid? kis m rt kben el?ny sebb, mint az okt ber k zepi, b r ett?l a GK Kal sz s GK Petur fajta, illetve a 23/24-es s a 25/26-os vj rat is elt r st mutatott. Vizsg latunkban az elt r? cs rasz m k vetkezt ben kialakult ter letegys genk nti hajt ssz m, kal szsz m, kal szkasz m s szemt meg rt kei szignifik ns k l nbs get mutattak. A cs rasz m cs kkent se a term selemek t bbs g t s a term shozamot is cs kkentette, viszont az ?szi b za j alkalmazkod k pess ge lehet?v tette, hogy a kisebb vet ss?r?s g? llom ny jobban bokrosodjon, gy a m rt term skomponensek cs kken se nem volt ar nyban a vet?magmennyis g v ltoz s val. Az ?szi b za termeszt se sor n a cs rasz m s a vet sid? szorosan sszef gg? agrotechnikai t nyez?k, amelyeket mindig egy tt kell rt kelni, valamint a fajta- s az vj rathat st is figyelembe kell venni.

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