Mu ulimi wamakono, kugwiritsa ntchito sayansi ndi ukadaulo kwakhala njira yofunika kwambiri yowonjezerera kupanga bwino ndikuwonetsetsa kuti chakudya chili bwino. Chifukwa cha kutchuka kwa ulimi wolondola, kasamalidwe ka nthaka kakukhala kofunikira kwambiri. Monga chida chatsopano chaulimi, masensa a nthaka ogwiritsidwa ntchito m'manja akukhala "othandiza" alimi ndi oyang'anira ulimi chifukwa cha makhalidwe awo osavuta komanso ogwira ntchito. Nkhaniyi ifotokoza ntchito ndi ubwino wa masensa a nthaka ogwiritsidwa ntchito m'manja ndikugawana chitsanzo chothandiza chowonetsera kuthekera kwawo kwakukulu pakupanga ulimi.
Kodi choyezera nthaka chogwiritsidwa ntchito ndi manja n'chiyani?
Chojambulira nthaka chogwiritsidwa ntchito m'manja ndi chipangizo chonyamulika chomwe chimayesa mwachangu zinthu zingapo zofunika kwambiri m'nthaka, monga chinyezi cha nthaka, kutentha, pH, ndi EC (magetsi oyendetsera nthaka). Poyerekeza ndi njira zachikhalidwe zowunikira nthaka, chojambulirachi ndi chachangu, chogwira ntchito bwino komanso chosavuta kugwiritsa ntchito, chomwe chimapatsa alimi ndi akatswiri a zaulimi mayankho achangu kuti mbewu zikule bwino komanso kuti nthaka isamalidwe bwino.
Ubwino wa masensa a nthaka ogwiritsidwa ntchito ndi manja
Kupeza deta nthawi yeniyeni: Zosefera nthaka zogwiritsidwa ntchito m'manja zimapereka chidziwitso cholondola cha nthaka mumasekondi kuti zithandize alimi kupanga zisankho mwachangu.
Kugwiritsa ntchito mosavuta: Masensa ambiri ogwiritsidwa ntchito ndi manja ndi osavuta kupanga komanso osavuta kugwiritsa ntchito, ndipo amangoyika sensayo m'nthaka kuti apeze deta yofunikira, zomwe zimachepetsa mwayi wopeza ukatswiri.
Kuphatikiza ntchito zambiri: Mitundu yambiri yapamwamba ili ndi ntchito zosiyanasiyana zowunikira kuti iyeze zizindikiro zingapo za nthaka nthawi imodzi, zomwe zimathandiza kumvetsetsa bwino momwe nthaka ilili.
Kulemba ndi kusanthula deta: Zosewerera nthaka zamakono zogwiritsidwa ntchito m'manja nthawi zambiri zimakhala ndi mphamvu zosungira mitambo komanso kusanthula deta, zomwe zimathandiza ogwiritsa ntchito kutsatira mosavuta kusintha kwa nthaka ndikuwongolera njira zoyendetsera zinthu kutengera deta yakale.
Nkhani yeniyeni: Nkhani ya kupambana kwa famu
Pa famu yowonetsera zaulimi ku Australia, alimi akhala akugwira ntchito kuti akonze zokolola ndi ubwino wa tirigu. Komabe, chifukwa chosayang'anira bwino thanzi la nthaka, nthawi zambiri amalakwitsa powerengera kuthirira ndi feteleza, zomwe zimapangitsa kuti zinthu ziwonongeke komanso kuti mbewu zisakule bwino.
Pofuna kukonza vutoli, woyang'anira famuyo adaganiza zoyambitsa zoyezera nthaka zogwira m'manja. Pambuyo pa maphunziro angapo, alimi adaphunzira mwachangu momwe angagwiritsire ntchito zoyezerazo. Tsiku lililonse, amagwiritsa ntchito chidachi kuyeza chinyezi cha nthaka, pH ndi mphamvu yamagetsi m'minda yosiyanasiyana.
Pofufuza deta, alimi adapeza kuti pH ya nthaka ya munda wina inali ndi asidi, pomwe ya munda wina inali ndi mchere wambiri. Chifukwa cha deta yeniyeni kuchokera ku masensa a nthaka ogwiritsidwa ntchito m'manja, adachitapo kanthu mwachangu kuti azitha kusintha nthaka, monga kugwiritsa ntchito laimu kuti iwonjezere pH ndikukonza madzi otuluka. Ponena za kuthirira, amatha kuwongolera bwino madzi kutengera deta ya chinyezi cha nthaka, kupewa kubwerezabwereza kosayenera kwa kuthirira.
Pambuyo pa nyengo yolima, zokolola zonse za tirigu pafamu zawonjezeka ndi 15%, ndipo ubwino wa tirigu nawonso wakwera kwambiri. Chofunika kwambiri, alimi anayamba kuzindikira kufunika kwa kayendetsedwe ka sayansi ndipo pang'onopang'ono anapanga chikhalidwe choyang'anira ulimi chozikidwa pa deta.
Mapeto
Monga chida chofunikira kwambiri paulimi wamakono, masensa a nthaka ogwiritsidwa ntchito m'manja akupereka chithandizo champhamvu pakusintha kwa digito kwa makampani obzala mbewu. Pamene ukadaulo ukupitilira kupita patsogolo, zida izi zidzakhala zanzeru komanso zamphamvu kwambiri, zomwe zikuwongolera kwambiri kayendetsedwe ka nthaka ndikulimbikitsa chitukuko chokhazikika. Zatsimikiziridwa ndi machitidwe kuti masensa a nthaka ogwiritsidwa ntchito m'manja samangothetsa mavuto enieni pakupanga ulimi pakadali pano, komanso amapereka njira yatsopano yopititsira patsogolo alimi ndi oyang'anira ulimi. Tiyeni tilowe mu nthawi yatsopano yaulimi wanzeru pamodzi, ndipo tilole sayansi ndi ukadaulo ziwonjezere mtundu wa moyo wabwino!
Kuti mudziwe zambiri zokhudza sensa ya nthaka,
chonde lemberani Honde Technology Co., LTD.
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Nthawi yotumizira: Epulo-02-2025