Kafukufuku amene adakwaniritsidwa ndi wasayansi wa Agriculture and Agri-Food Canada (AAFC) adapeza kuti mbewu zophimba nyengo yozizira zomwe zidabzalidwa mbatata zitha kupindulitsa chilengedwe komanso nthaka. AAFC akuti atulutsa nkhani pa Disembala 7.
Judith Nyiraneza, wasayansi wa AAFC, adachita kafukufuku wazaka ziwiri yemwe adayesa magwiridwe antchito a rye wachisanu, tirigu wachisanu ndi balere wam'masika monga mbewu zophimba nyengo yozizira zomwe zimabzalidwa pakakolola mbatata. Nyiraneza adayanjana ndi Oyster Cove Farms aku Hamilton, PEI pamaphunziro, zomwe zidatulutsidwa.
Adagwiritsa ntchito ziwaya m'minda yobisalira kuti athe kuyeza kuyenda kwa nthaka chifukwa cha madontho amvula, kuwonongeka kwa nthaka kuyendetsedwa kudzera kukokoloka, komanso kuchuluka kwa kaboni ndi nayitrogeni. Nitrate m'nthaka amayesedwa munthawi zosiyanasiyana kugwa, masika ndi chilimwe.
"Zomera zonse zitatu zophimba nyengo yozizira, rye wachisanu, tirigu wachisanu ndi balere wam'masika, zidawonetsa kulonjeza kwakukulu. Anachepetsa chiopsezo cha kukokoloka kwa nthaka ndikuchepetsa kuchuluka kwa kaboni ndi nayitrogeni zomwe zingatayike m'nthaka, poyerekeza ndi zovuta zowononga nyengo yozizira. M'malo mwake, rye wachisanu adapezeka kuti amachita bwino kwambiri, "akutero a Nyiraneza potulutsa.
Sikuti rye wachisanu ndi tirigu zimangobweranso msanga koyambilira kwa masika, zitha kupereka chitetezo chowonjezera pakasungunuka chipale chofewa pomwe chiwopsezo cha kukokoloka kwa nthaka chikuchulukirachulukira. Zimaperekanso mwayi kwa olima kuti azikolola monga gawo lachiwiri lokolola.
Nyiraneza apitiliza kafukufuku wakumunda ngati gawo la Living Lab - Atlantic komanso mogwirizana ndi asayansi ena a AAFC (Aaron Mills ndi Andrew McKenzie-Gopsill) ndi Ryan Barrett, wofufuza komanso katswiri wa zaulimi ku Prince Edward Island Potato Board. Barrett akuchita mayesero m'minda yamalonda yamalonda ndi mbewu zambewu zotsatila zokolola za mbatata, kuti akwaniritse kafukufuku wa Nyiraneza, komanso nthawi yachilimwe / kugwa kugwa mbatata isanachitike.