Amfani da herbicides don dankali da weeds –

Ciwon ciyayi yana girma cikin sauri, yana lalata tsiron dankalin turawa ta hanyar girma mai girma, kuma yana taimakawa wajen yaduwar kwari da kwarin kwari. Sarrafa tsire-tsire na dankalin turawa tare da maganin ciyawa yana ba da damar adana amfanin gona duka a kan ƙaramin fili da kuma a wuraren da aka shuka masana’antu.

Aikace-aikacen herbicides zuwa dankali

Aikace-aikacen herbicide don dankali

Nau’in ciyawa

An raba duk magungunan herbicides don lalata ciyawar dankalin turawa zuwa rukuni 2, gwargwadon tasirin su.

Wakilan tuntuɓar herbicidal

Irin waɗannan shirye-shiryen na waje suna shafar kawai ɓangaren ganye da tushen tsire-tsire, inda suke faɗi yayin aikin feshin, yana haifar da lalata sassan su na iska.

Ana amfani da shirye-shiryen tuntuɓar herbicidal don amfanin gonakin dankalin turawa don sarrafa ciyawa na shekara-shekara da na shekara-shekara, misali akan jakar makiyayi ko kuma mealybug mai rarrafe.

Ana amfani da magungunan herbicidal idan babu ruwan sama. Suna nuna sakamako mafi kyau idan aka yi amfani da su a cikin kwanciyar hankali ba tare da fari ba da raguwar zafin jiki.

Daga cikin mafi na kowa lamba lamba herbicides rayayye fada filin creeper da itace lice, Titus da Tornado ‘Y’ Roundup’. Ana shirya ruwa mai aiki tare da irin wannan shirye-shiryen a cikin rabo daga 40 zuwa 120 ml na wakili na herbicidal da lita 10 na ruwa. Ya kamata a fesa sashin ganyen tsire-tsire da safe da maraice sau biyu a rana. Bayan fesa, ba a shayar da bushes ɗin dankalin turawa kuma ba sa girma har tsawon kwanaki 3-5.

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Tsarin ciyawa

Ciki mataki na tsarin herbicides na dankali ana amfani da yadda ya kamata a kan ciyawa da maraƙi. Tare da ikon shiga cikin tsarin jijiyoyin jini na shuka da kuma motsawa cikin yardar kaina a cikin sel, waɗannan magungunan herbicidal suna haifar da mutuwar sassan biyu: duka a saman da ƙasa.

Mafi sanannun magungunan herbicidal na tsarin bayan germination sun hada da shirye-shiryen Titus, wanda ke shiga cikin sel ta cikin ganyen da aka yi masa magani, ya kai ga tushen tsarin da wurin harbi.

Wurin fallasa maganin ciyawa

Dangane da yadda magungunan dankalin turawa ke iya share yanki na weeds, ci gaba da zaɓin herbicides suna ware.

Ci gaba da ciyawa

Ma’aikatan herbicidal Ayyukan ci gaba na iya lalata duk tsirran da ke tsiro a yankin da aka dasa, saboda a galibi ana kiransu masu lalata masana’antu a cikin samar da masana’antu.

Ci gaba da aiwatar da maganin ciyawa, misali Zenkor, na iya lalata murfin kariya na waje, yana haifar da mutuwar shuka.

Ci gaba da shirye-shiryen ciyawa suna da haɗari ba kawai ga ciyawa ba, har ma ga shuka da aka noma kanta, sabili da haka, aikin noma na masana’antu yana amfani da irin wannan nau’in sinadarai tare da ƙuntatawa, yin amfani da shi kawai lokacin shirya wurin da aka shuka kafin dasa kayan lambu kuma, idan ya cancanta, yin amfani da gabaɗaya. shafe duk ciyayi. Ba a ba da shawarar yin amfani da magungunan herbicides masu ƙarfi akan filaye na sirri ba. Dangane da amfani, yana da kyau a aiwatar da gadaje a cikin ƙayyadaddun ƙayyadaddun lokaci: a farkon bazara, kafin dasa shuki dankalin turawa, ko a cikin fall bayan girbi.

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Irin waɗannan magungunan herbicidal mai ƙarfi ba a amfani da su bayan seedlingsan dankalin turawa. Daga cikin sinadarai masu haɗari waɗanda ake amfani da su kawai don bayyanar harbe ko lokacin shuka kai tsaye, Zenkor da Arsenal suna iya kashe duk ciyayi.

Zabi mataki herbicides

Zaɓaɓɓen maganin herbicides suna da haɗari ga wani nau’in ciyawa tare da zaɓin bakan. Daga cikinsu akwai:

  • zaɓaɓɓen zaɓi, mai iya yin yaƙi da wani nau’in shuka, alal misali, lalata dicots ba tare da shafar monocots ba,
  • kunkuntar zaɓaɓɓu, yana shafar nau’ikan da aka zaɓa kawai a cikin nau’in nau’in, alal misali, sinadari na herbicidal Grodil yana lalata ciyawar iyali, amma yana da lafiya gaba ɗaya ga sha’ir.
Magungunan ciyawa kuma na iya kashe dankali

Maganin ciyawa na iya lalata dankali kuma

Zaɓaɓɓun wakilai na herbicidal waɗanda ke kashe wasu iyalai na ciyawa, m Za a iya samun ci gaba da aiki lokacin da maida hankalin ku na mafita na aiki ya karu.

Zenkor da Lazurit suna daga cikin magungunan herbicidal na yau da kullun don zaɓin zaɓi.

Hanyar aikace-aikace

Dangane da hanyoyin aikace-aikacen, ana rarrabe shirye-shiryen herbicidal daga ƙasa da ganye.

Kasa herbicides

Ana amfani da maganin ciyawa (kafin bullowar ƙasa) ta hanyar noma ƙasa har sai tsiron dankalin turawa ya fito ko kafin shuka kayan lambu a cikin ƙasa.

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Yin amfani da magungunan herbicidal na farko shine ma’auni mai guba ga iri iri, ba tare da ba su girma da ci gaba ba. Don amfanin gona na dankalin turawa, abubuwa masu aiki a cikin maganin herbicides waɗanda ba sa motsawa a cikin ƙasa ba su da haɗari, amma suna ba da kariya mai aminci.

Jerin sinadarai na ƙasa na herbicidal suna samar da fim ɗin kariya a saman ƙasan ƙasa, lokacin da sprouts suka yi hulɗa da su, suna kashe shukar ciyawa.

Gabaɗaya, maganin herbicide da ya riga ya fito shine wakili na granular da aka gabatar a cikin ƙasa a zurfin 5-10 cm. Shirye-shiryen sinadarai don amfani a cikin unichi an bambanta su a cikin mafi sanannun. Roundup, Boxer, and Centerion ciyawar ciyawa.

foliar herbicides

Foliar herbicides (bayan fitowar) suna shiga shuka ta hanyar fesa kuma suna da tasiri akan wani ɓangare na ganye da mai tushe. Ana yin amfani da shirye-shiryen bayan fitowar bayan bayyanar dankalin turawa. Ana ba da shawarar yin amfani da maganin herbicides ‘Lapis’ da ‘Antiburyan’, waɗanda aka bi da su tare da tazara na kwanaki 10, amma ba fiye da sau 3 ba a lokacin lambun.

Bayan bayyanar cututtuka na dankalin turawa amfanin gona daga weeds ya mamaye babban matsayi tsakanin masu zaman kansu lambu.

Magani bayan gaggawa

Sarrafa bushes ɗin dankalin turawa tare da ganye masu ganye bayan fitowar suna nufin mafi yawan hanyoyin magance ciyawa lokacin da ake shuka kayan lambu. Bayan fitowar ciyawar ciyawa don shuka dankalin turawa ana amfani da su ta hanyar fesa. A cikin yanayin gida, waɗannan su ne sprinkler.

Lokacin shirya ruwa tare da maganin herbicides, yi amfani da ruwa mai laushi da kwantena waɗanda ba ƙarfe ba don kada su haifar da halayen sinadarai kuma kada ku rage tasirin maganin.

Ana shirya abubuwan haɗin herbicidal na ma’aikata kafin amfani. Rayuwar adanawa a wuri mai sanyi a cikin kwantena filastik ko gilashi baya wuce kwanaki 7.

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Lokacin sarrafa dankali bayan girbi, kuna buƙatar tuna wasu dokoki masu sauƙi:

  • sauran ƙasa cika bayan weeding dole ne a daidaita kafin fesa.
  • Tsarin ƙasa ya kamata ya ƙunshi ƙananan lumps, ƙyale wakili na herbicidal ya yada a ko’ina.
  • Danshi abun ciki na ƙasa Layer dole ne a cikin 80%,
  • Wadanda ke cikin abun da ke ciki suna da inganci mai kyau tsakanin shirye-shirye don sarrafa dankalin turawa bayan fitowar da ke dauke da prosulfocarb ko metribuzin, misali ‘L azurite’.

Ba a aiwatar da sarrafa dankali tare da ganyen ganye ba dangane da nau’ikan da ke da alaƙa da shirye-shiryen sinadarai. Don rage yawan abubuwan da ke cikin sinadarai, ana ba da shawarar zaɓar daidai adadin maganin herbicides kuma canza amfani da su tare da weeding na hannu.

Kuna iya yiwa wannan shafi alama

Anna Evans

Author ✓ Farmer

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