Abin da kuke buƙatar sani
Idan kana son shimfidar wuri mai sinadarai kuma yana son kayar da lawn weeds, mafi kyau kare shi ne rigakafi. Amma rigakafin ƙwayar cuta na iya ɗaukar lokaci, kuma a wasu lokuta, kuna iya buƙatar herbicides.
Magunguna masu amfani da kwayoyin sune zaɓin mai yiwuwa don ƙwayar ciyawar yau, tare da fiye da 30 a kasuwa na Amurka. Amma kamar yadda duk kayan aikin da aka shuka da gonar, muna bukatar mu san amfanin da iyakokin. Akwai yawancin herbicides da wasu samfurori a kasuwar da ke saduwa da ka'idojin samar da abinci.
Ɗaya daga cikin hanyoyin maganin maganin herbicides ita ce, bayan sunyi aikinsu, sun rabu a cikin wani al'amari na sa'o'i - ba makonni ko watanni ba. Ba su dage a cikin ƙasa. Gaba ɗaya, bazai canza pH ko gurɓataccen ruwa ta hanyar raguwa. Yawancin waɗannan samfurori sun fi tsaro a kusa da mutane, dabbobi, da kuma pollinators fiye da magunguna.
Ɗaya daga cikin ɓangaren maganin kwayoyin herbicides shine cewa sau da yawa suna buƙatar aikace-aikace masu yawa. (Wani lokacin gaskiya ne ga masu kisan gillar magungunan gargajiya.) Yawancin aikace-aikace na nufin karin aiki da kuma ƙarin kuɗi. Ga wasu dalilai da za a yi la'akari da su:
Yaya Ayyukan Kwayoyin Kayan Kayan Daji Na Yau
- Mafi yawan kwayoyin herbicides ba su da zabi, kashe kowane sako ko ciyawa da suka taɓa. Suna aiki mafi kyau lokacin da ganye suna cike. Ana buƙatar sauye-sauye sau da yawa, dangane da iri-iri da kuma shekarun tsirrai. Don lawns, wajibi ne a yi amfani da maganin herbicides wadanda ba za a zabi ba sai dai inda cikakken cire dukkan ciyayi shine makasudin.
- Wasu 'yan kwayoyin herbicides suna ci gaba ne kawai kawai suyi amfani da weeds, su bar ciyayi ciyayi. Masu kisan gizon zazzabi sun hada da Fiesta, Iron-X da Bayer Natria Lawn Weed Killer, duk wanda ya dogara da baƙin ƙarfe HEDTA. (Wasu suna cewa kayayyakin samfuri zasu iya cutar da bentgrass, duk da haka.) ADOOS, samfurin da ya danganci sodium chloride, yayi aiki a kan weeds weeds amma ba ciyawa ba.
- Yawancin waɗannan samfurori suna aiki mafi kyau a takaice, sababbin tsire-tsire.
- Magunguna masu amfani da kwayoyin suna taimakawa a matsayin "tanda" na biyu wanda aka lalata "ƙasa" a cikin ƙasa ta hanyar ƙuƙwalwa ko ƙuƙwalwar ƙura. Har ila yau, suna aiki da kyau a matsayin bin biyo bayan bayanan "shayewa" a ƙarƙashin takarda ko katako don 'yan makonni.
- Yanayin yanayi suna haifar da bambanci. Tun da waɗannan samfurori suna aiki ta hanyar sadarwa tare da ganye, yi amfani da su a kwanakin bushe. Wadanda suke dogara akan acetic acid (vinegar) da kuma acid fatty (sabulu) suna aiki mafi kyau a yanayin zafi (fiye da digiri 65). Misalai a cikin wannan rukuni sun hada da Weed Pharm, AllDown, Elimaweed, Green Match, Green Match EX, Scythe, AXXE, Saurin Saurin Kayan Kwace da Kariyar Kwayoyi, da kuma Saliyo mai suna Monterey Herbicidal Soap. Wasu masana'antun sun bayar da shawarar cewa hasken rana kai tsaye yana taimaka wa wasu samfurori suyi aiki.
- A wasu lokuta, wasu sun ce duniyar da ke dauke da baƙin ƙarfe na herbicides zai iya samun ciyawa a lokacin da ake amfani dasu a yanayin zafi.
- Wasu samfurori, irin su Finalsan, suna aiki a fadin iyakar zafin jiki.
Abin da Maganin Magungunan Halitta suke Yi zuwa Weeds
- Magunguna masu amfani da kwayoyin suna dogara ne akan kashe girma na duka shekara-shekara da perennial weeds.
- Very 'yan kwayoyin herbicides kashe tushe kai tsaye. Tsiran daji tare da tushen zurfi, sabili da haka, suna iya sake dawowa. Akwai samfurin kwayoyin halitta guda daya wanda ke ikirarin isa ga tushen asalin: ADOOS na Herbanatur.
- Yawancin samfurori sun lissafa algae, gansakuka , da lichen cikin makircinsu. Misalan sune AXXE, Monterey Herbicidal Soap, Bayer Nasry Weed da Grass Killer, da Finalsan.
- Abinda kawai ke da'awar ya kawar da guba guba, guba mai guba , da guba mai guba . Wannan shine C-Cide, samfurin citric acid.
- Legumes kamar kambi mai yatsa, baƙar fata, ko clover zai iya zama da wuya a kawar. Ko da tare da sunadarai sunadarai, sau da yawa sukan buƙaci haɗin maimaitawa da kuma aikace-aikacen herbicide. Daga cikin kwayoyin herbicides, kayayyakin samfuri na iya zama mafi tasiri a kan legumes.
Bayanin Tsaro
- Wasu daga cikin kwayoyin herbicides an cire su daga rajista na EPA. Wadanda ake kira su "25b" samfurori a cikin EPA rajista lingusa. Misalan sun hada da Cutar Cizon da Kasa, Burnout II, Weed Zap, C-Cide, Matratec, Matran EC, da Phydura. Za a iya amfani da kayayyakin EPA 25b ba tare da izni na musamman a ɗakin makarantar da filin wasa ba, in ji wani rahoton Cornell University.
- Ana buƙatar wasu nau'o'i don samun rijistar EPA, kamar sunadarai na roba. Koyaushe nemi kalmomin "gargadi," "sanarwa," ko "hadari".
Yana iya zama abin mamaki, amma mai kisan gillar kwayar cutar za a iya la'akari da lafiya ga lawn weeds kuma ba lafiya a kusa da amfanin gona. Karanta lakabin don koyo idan samfurin yana da lafiya a cikin lambun lambu. Har ila yau, ga jerin abubuwan da ake amfani da shi na EPA na abinci mai gina jiki. Sa'an nan kuma duba sinadaran akan samfurori da kake la'akari.
- Duk wani herbicide ya kamata a yi amfani da lokacin da ƙudan zuma da pollinators su ne mafi yawan aiki. Wasu kwayoyin maganin herbicides zasu iya zama cutarwa ga pollinators kamar ƙudan zuma. Karanta lakabin.
Lura: Zai iya zama sauƙi don kashe asalin shuka a lokacin dakin zafi mafi zafi da farkon fall fiye da bazara. Tsire-tsire suna jawo abinci a ƙasa a ƙarshen kakar girma, samar da mafi girma ga magungunan ƙwayar daji za a ɗora su zuwa ƙasa.