Kupalira nthawi zonse kumakhala mutu koma ndikofunikira. Chilimwe munda namsongole kukula ambiri, pachaka ambiri ayenera kusewera 3 herbicides kapena yokumba Kupalira kuposa 4 zina, nthawi yambiri ntchito, nthawi iliyonse aganyali ambiri ogwira ntchito ndi chuma chuma. Today, Ndikufuna amalangiza ena ogwira Kupalira njira. Ndi iti yomwe mukuganiza kuti ndiyabwino kwambiri?
1, ikani nsalu yopalira
Nsalu yopalira imakulungidwa ndi chingwe chopapatiza cha polypropylene kapena polyethylene ndikukhala, mtundu ndi wakuda kwambiri, sikelo yomwe imawonjezera antioxidant mkati molingana ndi zinthu ndi yosiyana, digiri ya kubereka kapena kubereka nayonso ndi yosiyana, gwiritsani ntchito chiwerengero chokhazikika cha chaka. osiyana penapake, wamba anaika angagwiritsidwe ntchito 3-5 zaka. High khalidwe Kupalira nsalu zambiri za 1.4 ~ 1.6 yuan pa lalikulu, atagona 300-400 lalikulu mamita pa mu, ndi ndalama 400-600 yuan, malinga ndi ntchito zaka 5, ndalama pachaka pafupifupi 100 yuan, ndalama ndi otsika ndithu.
Makhalidwe a
(1) Letsani udzu kukula: Nsalu yopalira yakuda imatha kuletsa kuwala kwa dzuwa pansi, pomwe kugwiritsa ntchito mawonekedwe ake olimba kumatha kuteteza udzu, kuti zitsimikizire kuletsa ndi kupha zotsatira za kukula kwa udzu.
(2) Kuteteza kutentha ndi kusunga chinyezi: monga mulching filimu, Kupalira nsalu kungalepheretse kutaya madzi nthunzi ndi kutentha otsika, kusunga madzi m'nthaka, ndi kuonetsetsa madzi zofunika kuti zipatso kukula.
(3) palibe kuipitsidwa, palibe zotsalira: Kupalira nsalu ali wabwino kukana ukalamba, zambiri angagwiritsidwe ntchito kwa zaka 5, palibe zinthu zoipa kuipitsa nthaka, Choncho, ndi wa palibe kuipitsa, palibe zotsalira, chitetezo zachuma ndi chilengedwe.
(4) Chepetsani ndalama zogwirira ntchito: kuyala nsalu yopalira ndiyosavuta komanso yosavuta, anthu 3 mpaka 4 atha kugona mopitilira mu 10 patsiku, ndikuchepetsa mtengo wopalira.
2, Kupalira kwa herbicide
Pakali pano, herbicide yomwe imagwiritsidwa ntchito kwambiri ndi glyphosate, yomwe ndi yoyera komanso yosasunthika.
ubwino
(1) Kupalira koyera ndi kozama: kugwiritsa ntchito glyphosate ndi 2,4-D, 2 methyl 4 chlorine, kapena ndi triclopyrioxy acetic acid ndi mankhwala ena ophera udzu, akhoza kukhala mitundu yosiyanasiyana ya namsongole pakati pa mzere wa zipatso kupha, kuyeretsa bwino.
(2) Kuthamanga komanso kothandiza: Kupalira koyera, kufa kwa udzu mwachangu, kuchita bwino kwambiri. Zodziwika kwambiri ndi alimi a zipatso.
(3) Ndalama yaing'ono: kugwiritsa ntchito mankhwala ophera udzu ndalama yaying'ono, chifukwa m'munda wa zipatso safunikira kubwereka ndalama, ndalama zazing'ono.
kuipa
Nthawi yochepa kwambiri: Kupalira ndi mankhwala kumatenga masiku pafupifupi 30 okha, makamaka m'chilimwe ndi m'dzinja pamene kutentha kwakwera komanso mvula imagwa pafupipafupi.
Kugwiritsa ntchito mobwerezabwereza komanso pafupipafupi kumatha kuwononga nthaka.
Nthawi yotumiza: Oct-18-2021