1. Kodi Diquat herbicide ndi chiyani?
Diquatndi yogwiritsidwa ntchito kwambiriosasankha kukhudzana ndi herbicidepofuna kuwononga msanga udzu ndi zomera zina zosafunikira. Amagwiritsidwa ntchito kwambiri paulimi ndi ulimi wamaluwa ndipo amapha mbali zobiriwira za zomera mwamsanga.
Izi zikutanthauza kuti mbewu iliyonse yomwe yapoperapo idzakhala yogwira ntchito mkati mwa maola ochepa ndipo idzapheratu zomera zonse mkati mwa masiku 1-2!
2. Kodi Diquat amagwiritsidwa ntchito bwanji?
Diquat imagwiritsidwa ntchito makamaka poletsa udzu m'minda, minda ndi madera ena osalimidwa. Amagwiritsidwanso ntchito pochiza zovuta za zomera zam'madzi monga algae ndi udzu wamadzi m'madzi.
Mapulogalamu mu ulimi
Paulimi, Diquat imagwiritsidwa ntchito kuchotsa udzu mwachangu m'minda, makamaka pokonzekera nthaka musanabzale mbewu.
Ulimi wamaluwa
Mu ulimi wamaluwa, Diquat amagwiritsidwa ntchito poletsa udzu m'minda ndi kapinga kuti mbewu zizikula bwino.
Kusamalira Madzi
Diquat imagwiritsidwanso ntchito kuchotsa zomera zowononga zam'madzi m'madzi kuti zitsimikizire kuti madzi akuyenda bwino komanso chilengedwe chamadzi.
3. Kodi Diquat imagwira ntchito bwanji?
Diquat imapha zomera poletsa photosynthesis yawo. Ndi mankhwala ophera udzu omwe amagwira ntchito makamaka pazigawo zobiriwira za mbewu. atalowa muzomera, Diquat amawononga ma cell a cell, zomwe zimapangitsa kuti ma cell a mbewu afe mwachangu.
Diquat imalepheretsa photosynthesis mwa kutsekereza njira yoyendera ma elekitironi ya mmera, njira yomwe imatsogolera kupanga ma free radicals mkati mwa cell ya mbewu, ndikuwononga minofu ya mbewu.
Diquat imachita mwachangu kwambiri ndipo zizindikiro za kufota zimatha kuwoneka pakangopita maola ochepa, makamaka padzuwa.
4. Zimatenga nthawi yayitali bwanji kuti Diquat igwire ntchito?
Diquat nthawi zambiri imayamba kugwira ntchito pakangotha maola ochepa, ndipo mbewu zimawonetsa zizindikiro za kufota ndikumwalira mkati mwa masiku 1-2.
Kuwala kwa Dzuwa ndi kutentha kumakhudza kwambiri kuchuluka kwa zochita za Diquat, zomwe zimachitika mwachangu kwambiri padzuwa.
Zomera zosiyanasiyana zimakhala ndi nthawi zosiyanasiyana zoyankhira Diquat, koma nthawi zambiri zomera za herbaceous zimawonetsa zotsatira pakangotha maola ochepa kupopera mbewu mankhwalawa.
5. Kodi Diquat ndi Paraquat ndi chinthu chimodzi?
Diquat ndi Paraquat, ngakhale kuti onse a herbicides, ndi mankhwala awiri osiyana; Diquat imagwiritsidwa ntchito makamaka ngati mankhwala ophera udzu, pomwe Paraquat ndi mankhwala ophera udzu, ndipo pali kusiyana kwakukulu pamapangidwe awo ndikugwiritsa ntchito kwake.
Diquat ndi Paraquat zimasiyana kwambiri ndi momwe zimapangidwira komanso momwe zimagwiritsidwira ntchito.Diquat ndi yofatsa ndipo imagwiritsidwa ntchito makamaka pofuna kulamulira namsongole wosakhazikika, pamene Paraquat ili ndi mphamvu yopha udzu, komanso imakhala yoopsa kwambiri.
Paraquat imagwiritsidwa ntchito nthawi zambiri m'magawo omwe kuthetseratu udzu kumafunika, pomwe Diquat ndi yoyenera kumadera osiyanasiyana osalima ndi kusamalira madzi.
6. Kodi Diquat ndi gawo la banja la Paraquat la mankhwala?
Diquat ndi Paraquat, ngakhale onse ali m'gulu la biphenyl la mankhwala, sali a banja lomwelo la mankhwala; Diquat ndi pyridine, pamene Paraquat ndi ya bipyridine gulu la mankhwala, omwe ali ndi mitundu yosiyanasiyana ya mankhwala ndi machitidwe ake.
Diquat ndi amphamvu oxidizing wothandizila kuti mofulumira kusokoneza photosynthesis limagwirira maselo zomera, kumabweretsa imfa mofulumira zomera.
Paraquat imapha zomera poletsa photosynthesis yawo ndipo imakhala ndi poizoni wamphamvu komanso nthawi yayitali yotsalira zachilengedwe.
7. Kodi Diquat ndingagule kuti?
Diquat itha kugulidwa kwa ogulitsa zaulimi, masitolo ogulitsa mankhwala ophera tizilombo komanso nsanja zapaintaneti monga POMAIS, mutha kulumikizana nafe posiya uthenga pa intaneti.
8. Kodi Diquat imagwira ntchito nthawi yayitali bwanji?
Nthawi yochitapo kanthu ya Diquat nthawi zambiri imakhala yayifupi, kuyambira patangotha maola angapo mutabzala, ndipo mbewuyo imafota mkati mwa masiku 1-2.
Diquat ikagwira ntchito pachomera, zotsatira zake sizingasinthe ndipo mbewuyo imafa pakanthawi kochepa.
Diquat imawononga msanga m'nthaka motero imakhala ndi zotsalira zochepa za chilengedwe, koma kuipitsidwa kwa magwero a madzi kuyenera kupewedwa.
9. Kuyerekeza kwa nthawi ya Diquat ndi Paraquat
Diquat imakhala ndi nthawi yofulumira kuposa Paraquat, zomwe zimachitika nthawi zambiri zimawonedwa pakangotha maola ochepa, pomwe Paraquat imatenga nthawi yayitali koma imakhala ndi zotsatira zokhalitsa.
Paraquat nthawi zambiri imatenga masiku angapo mpaka sabata kuti iwononge mbewuyo, makamaka pa kutentha kochepa.
Diquat ndi yoyenera pa nthawi yomwe kuletsa udzu kumafunikira, ndipo imatha kugwira ntchito pakangotha maola ochepa ndikupha namsongole mkati mwa masiku 1-2.
Mapeto
Diquat ndi mankhwala othandiza kwambiri ndipo ndi chisankho chabwino ngati mukufuna kupha udzu mwamsanga.
Mafunso Ofunsidwa Kawirikawiri
1. Ndi chiyani chotetezeka, Diquat kapena Paraquat?
Diquat ndi poizoni wocheperako kuposa Paraquat, koma iyenera kugwiritsidwa ntchito mosamala komanso chitetezo choyenera.
2. Kodi Diquat imakhala nthawi yayitali bwanji m'nthaka?
Diquat imawonongeka msanga m'nthaka ndipo nthawi zambiri sikhala kwa nthawi yayitali, koma kuipitsidwa mwachindunji kwamadzi kuyenera kupewedwa.
3. Kodi Diquat ingagwiritsidwe ntchito m'munda wakunyumba?
Diquat itha kugwiritsidwa ntchito m'minda yapakhomo, koma chisamaliro chiyenera kutengedwa kuti zisawononge zomera zina ndi chilengedwe.
4. Chifukwa chiyani Diquat imaletsedwa m'malo ena?
Chifukwa cha zotsatira za Diquat pa zamoyo zam'madzi ndi thanzi la anthu, pali zoletsa kwambiri pakugwiritsa ntchito kwake m'madera ena.
5. Kodi ndiyenera kudziwa chiyani ndikamagwiritsa ntchito Diquat?
Mukamagwiritsa ntchito Diquat, valani zida zodzitetezera zoyenera, pewani kukhudzana mwachindunji ndi khungu kapena pokoka mpweya, ndipo samalani kwambiri zachitetezo cha chilengedwe mukamagwira.
Nthawi yotumiza: Aug-15-2024
