Kodi kusamalira udzu kumakhala kosavuta monga choncho?
Kusamalira udzu sikophweka ngati pulogalamu yazinayi. Udzu wa munthu mmodzi si wofanana ndi wotsatira. Zolinga, nyengo, malo, malo, dzuwa, ntchito, mbiri yakale-pali zinthu zambiri zomwe zingasinthe ndondomeko yosamalira udzu ndipo udzu umodzi suyenera kuchitidwa mofanana ndi wotsatira. Anthu amakonda zinthu kukhala zosavuta ngakhale, choncho pulogalamu yowonjezera inayi ndi chida chabwino chogulitsira kusamalira udzu.
N'zoona kuti si zophweka koma mumagulu ena othandizira kusamalira udzu. (spoiler-ndizophatikizidwa pang'ono kuposa magawo anayi!)
- Kuthirira - Kupatsa chinyezi chokwanira ndi chigawo chofunikira cha udzu wathanzi koma nthawi ndi nthawi, kuyimitsa madzi pamwamba ndi vuto kusiyana ndi kusakhala ndi madzi okwanira . Mankhwalawa ayenera kugwiritsidwa ntchito pokhapokha kuti apereke madzi othandizira, osati ngati gwero lalikulu la madzi panthaka. Udzu wathanzi wobzalidwa ndi udzu woyenera wa udzu ndi kusungidwa bwinobwino udzafunikira madzi ochepa kwambiri kuposa momwe amaganizira kale. Kumpoto chakum'maƔa chakummawa, nthawi zambiri sitimamwe madzi mpaka June mpaka nthawi zina sizowoneka. Chinyengo ndikumanga mizu yolimba kwambiri, yowopsa kwambiri kuti udzu ukhoze kupirira nyengo za chilala , kungotembenuzira madzi pamene kuli kofunika kwambiri.
- Kupaka feteleza - Kutseka nthawi kumakhala kofunika kwambiri pakubzala udzu . Udzu uyenera kuloledwa "kudzuka" paokha pokhapokha usanapite kunja uko chinthu choyamba m'chaka ndi feteleza. Mofananamo, udzu uyenera kuloledwa kuti ukhale wolimba m'nyengo yozizira. Kutha nthawi yochepa mu kugwa kungayambitse kukula kwakukulu pamene cholinga chiyenera kukhala pazitsitsimutso zazitsamba. Nthawi yofunika kwambiri ndi mtundu wa feteleza kaya ndi feteleza ya feteleza yomwe imachokera ku fupa la pfupa ndi nsomba emulsion kapena feteleza yosakaniza madzi kuti apulumutse pang'onopang'ono pakapita milungu ingapo. Manyowa opitirira mu nayitrojeni amagwiritsidwa ntchito kumayambiriro kwa nyengo yokula pofuna kulimbikitsa kukula kwa feteleza ndi nitrojeni yaing'ono ndi potaziyamu pang'ono ndibwino kuti agwe kumanga mizu ya udzu. Zatsopano zowonjezera mzere zimalola kuti kasupe kasupe kuyambike ndipo ndondomeko yonse ikubwerezedwa.
- Mbewu Yabwino - Kusankha udzu wokwanira udzu ndi wofunikira pa pulogalamu yonse yosamalira udzu. Mtengo wa Kentucky bluegrass uli ndi mtundu wabwino ndipo uli wandiweyani komanso wobiriwira koma umafuna zambiri kuposa zokolola zamaluwa makamaka zatsopano zomwe zimalumikizidwa chifukwa cha kulekerera kwa chilala ndi kukana matenda. Udzu wa bluegrass wa Kentucky umafuna madzi ambiri, feteleza, ndi kutchetchera kusiyana ndi maudzu ena, pamene mitundu yatsopano yamtambo wautali imakhala yabwino kwambiri. Onetsetsani kuti mukudyetsa mitundu yoyenera pa malo anu, nyengo, ndi malo oyenerera ku dzuwa ndi mthunzi.
- Tizilombo ndi namsongole - Udzu ndi tizirombo zingakhale zovuta koma makamaka pokhapokha ngati udzu umatsitsimutsidwa ndikusungidwa bwino. Namsongole ndi tizirombo ndi omwe amawathandiza ndipo amalowa m'kati mwadothi lopanda kanthu kapena lopopera ngati udzu ndi nthaka yosauka . Pogwiritsa ntchito pulogalamu ya IPM, gwiritsani ntchito kukhalapo kwa namsongole ndi tizirombo ngati chizindikiro kuti pangakhale vuto lakuya mu udzu. Kodi nthaka yanu yayesedwa kuti iwonetsetse pH yoyenera komanso mavitamini oyenera? Kupititsa patsogolo chikhalidwe cha nthaka ndi mavuto ambiri achisawawa ndi tizilombo tizilombo.
Kodi pulogalamu yachitsulo ingakhale yosavuta ngati masitepe anayi? Inde ayi, mkati mwa masitepe athu pali zinthu zina zambiri zomwe zimapangitsa kuti udzu ukhale wathanzi. Yambani ndi nthaka, yesani kuyesedwa, ndipo samalani ndi njira zowonongeka ndi zosavuta zomwe zikuwoneka kuti sizingakhale zoona.