Umfutho wokhula ubuphansi kulo nyaka kanti nokulimala kwe-nematode ubungemubi kakhulu. Ngonyaka ozayo, izindima zingahle zihlehliswe futhi, futhi-ke kubalulekile ukubheka kahle inkinga ye-nematode. Isikhathi sonyaka sesifikile ukuze sicabange ngesizini edlule. U-2021 uzongena ezincwadini njengesiphethu esibandayo nesimanzi kakhulu. Izimo ezimbi zazivimbela izitshalo ukuthi zikhule. Ngokuhambisana nomfutho ophezulu wezinambuzane zomhlabathi, lokhu kuye kwadala izinselele eziningi. Nokho, intwasahlobo embi ayizange ibangele izinkinga kuphela.
Vimbela inkathazo kusuka kuma-nematode
Ukutheleleka kanye nenkathazo kusuka ama-nematode ayingozi , njenge-free-living, i-root knot kanye ne-root lesion ama-nematode , bangela ukuvimbela ukukhula kanye nokulahlekelwa ikhwalithi lapho ukucindezela kuphezulu kakhulu ezitshalweni ezilinywayo. I-Nematodes ibhoboza izimpande nezilimo eziyizigaxa zesitshalo, ibangele izilonda noma ukukhubazeka. Lokhu kuholela ekwenqatshweni nasekulahlekelweni kwesivuno somkhiqizo.
Ngokuhlaselwa okuphezulu kwe-nematode, kunzima ukubuyisela ibhalansi emhlabathini. Umlimi angasebenzisa izinyathelo ezihlukahlukene zokuvimbela lokhu. Lezi zinyathelo zingabandakanya ukukhetha ubulongwe obulungile obuluhlaza, ukukhetha okuhlukahlukene kanye nokusebenzisa umkhiqizo wokuvimbela njengo I-Nemater® . Kodwa-ke, ukuze ungenzi ukukhetha okungalungile okungadingekile, kubalulekile ukuthi kuthathwe isampula yomhlabathi esakhiweni kuqala. Ngemva kokuhlaziya wazi kahle ukuthi yimaphi futhi mangaki ama-nematode ayingozi akhona emhlabathini.
Ukulinganisa ukwazi
Isikhathi sokuthatha isampula yomhlabathi sibalulekile ukuze uthole isithombe esinembile somfutho we-nematode. Isikhathi esifanele emva kokutshala siphakathi kukaLwezi noNhlolanja. Iningi lama-nematode libe selitholakala ongqimbeni olungaphezulu lomhlabathi nasezinsalela zezitshalo ezisele. Uma wenza ukulinganisa ngesikhathi sokukhula, kungenzeka ukuthi amanye ama-nematode awekho emhlabathini.
Ukubaluleka komquba oluhlaza
Ukuhlwanyela ubulongwe obuluhlaza njengezitshalo zokubamba kungaba isixhumanisi esibalulekile ekulawuleni ama-nematodes. Isibonelo, kuyaziwa ukuthi i-nematode yesilonda sempande iyancipha ukusebenza lapho ihlaba i-Tagetes. Ngenxa yokuthi i-nematode ibhoboza i-endodermis yesitshalo, kukhululwa izinto eziqinisekisa ukuthi i-nematode yesilonda sempande iyafa. I-fodder radish yona iqinisekisa ukuthi inani le-root knot nematodes liyehla.
Ngesikhathi esifanayo, ukukhetha okungalungile kungaba nomphumela ophambene. I-root knot nematodes M. fallax kanye ne-root lesion nematode P. penetrans ziphindaphindeka kakhulu ku-Facelia kanye ne-oats yaseJapane ikhiqiza i-M. chitwoodi. Ukukhetha ingxube efanele yobulongwe kubaluleke kakhulu ukuze ungaphoxeki. Ukuhlaziya kahle isampula yomhlabathi kungasiza kulokhu kukhetha.
'Qala ngokuvikela nge-Nemater® ukuze ukhulise ukuqina kwesitshalo'
Ukubuyisela ibhalansi enhlabathini nge-Nemater ®
Akusakwazi ukuhlwanyela umquba oluhlaza ngalesi sikhathi. Ngakho-ke ezinye izindlela kuzodingeka zicatshangelwe ukuze kutshalwe isizini ezayo. Ukuwa okwaziwayo kusukela ngesizini edlule kuzoba kukhulu njalo ngonyaka ngezinqumo ezingalungile. Njengomlimi, ungaphendula kulokhu ngokuphatha lezo zindawo ngokuvikela ngomkhiqizo we-Nemater®.
I-Nemater® iqukethe ingxube yamakhambi asekela isitshalo ukuthi singazweli ekulimaleni, phakathi kwezinye izinto, ama-nematode aphilayo, ifindo lezimpande kanye ne-root lesion nematodes. Ngokusebenzisa i-Nemater® ngokuvimbela entwasahlobo ngesikhathi sokuhlwanyela noma ukutshala, usekela ukuthuthukiswa komthamo wemvelo wokubuyisela kanye nokumelana nengcindezi ye-abiotic yezitshalo. Ngenxa yalokho, isicefe kanye nomonakalo obangelwa ama-nematode kungavinjelwa ngokungaqondile futhi kungalawuleka.
Iseluleko entwasahlobo
-Nemater® granulate 30 kg/ha ngesikhathi sokuhlwanyela.
-2x uketshezi lweNemater® 10 l/ha ngemva kokuvela, isikhawu sezinsuku eziyi-14.
– Ukufaka isicelo ngaphambi kwemvula noma imvula ngemva kokufafaza kuqinisekisa umphumela omuhle.