samfur

Gabatarwa

Paraquat, mai saurin kashe ciyawa, yana da tasirin kisa da wasu tasirin sha na ciki.Ana iya ɗaukar shi da sauri ta hanyar shuki koren nama kuma ya bushe shi.Ba shi da wani tasiri a kan ƙungiyoyin da ba kore ba.Yana wucewa ta hanyar haɗuwa da sauri tare da ƙasa a cikin ƙasa, kuma ba shi da wani tasiri a kan tushen tsire-tsire, tsire-tsire na karkashin kasa na perennial da tushen perennial.

Aikace-aikace

Paraquat na iya sarrafa kowane nau'in ciyawa na shekara-shekara;Yana da tasirin kisa mai ƙarfi a kan ciyawa na shekara-shekara, amma mai tushe da tushensa na ƙarƙashin ƙasa na iya tsiro sabbin rassa;Ba shi da wani tasiri akan lignified Brown mai tushe da kututturan.Ya dace da sarrafa ciyawa a cikin lambun gonaki, lambun mulberry, shukar roba da bel ɗin daji.Hakanan za'a iya amfani da shi don magance ciyawa a cikin ƙasa da ba a noma ba, tudu da gefen hanya.Ana iya amfani da feshin kai tsaye don sarrafa ciyawar masara, rake, waken soya da gandun gandun daji.
Yana iya sarrafa kowane irin ciyawa na shekara-shekara;Yana da tasirin kisa mai ƙarfi a kan ciyawa na shekara-shekara, amma mai tushe da tushensa na ƙarƙashin ƙasa na iya tsiro sabbin rassa;Ba shi da wani tasiri akan lignified Brown mai tushe da kututturan.Ya dace da sarrafa ciyawa a cikin lambun gonaki, lambun mulberry, shukar roba da bel ɗin daji.Hakanan za'a iya amfani da shi don magance ciyawa a cikin ƙasa da ba a noma ba, tudu da gefen hanya.Ana iya amfani da feshin kai tsaye don sarrafa ciyawar masara, rake, waken soya da gandun gandun daji.

2.3 Dosage da amfani
1. Ana amfani da gonaki, gonakin mulberry, lambun shayi, gonakin roba, da bel na daji a cikin ciyawa.Suna cikin wani lokaci mai ƙarfi.Suna amfani da 20% wakilin ruwa 1500-3000 milliliters a kowace hectare kuma suna fesa ciyawa da ciyawa da ganye daidai gwargwado.Lokacin da weeds suka girma zuwa fiye da 30 cm, ya kamata a ninka sashi.Za a yi amfani da Paraquat don kawar da sinadarai.Za a yi amfani da ruwa mai tsabta don ƙara ruwa.Dole ne a fesa maganin ruwa a kan kore mai tushe da ganyen weeds a ko'ina sosai, ba a ƙasa ba.
2. Fadin gonakin da ake noman layuka kamar masara, sugar da waken soya ana iya maganinsu kafin shuka ko bayan shuka kafin shuka.
3. Gwaninta na aiki yana nuna cewa paraquat ba shi da wani tasiri mai tasiri akan Rehmannia glutinosa Haske na iya haɓaka tasirin paraquat, kuma tasirin yana da sauri a cikin ranakun rana;Ruwan sama sa'a daya bayan maganin ba shi da wani tasiri akan inganci.

Siffofin da tasiri

1. Paraquat maganin ciyawa ne mai lalata.Ana amfani dashi a cikin lambuna da lokacin girma amfanin gona.An haramta gurɓata amfanin gona don guje wa lalacewar ƙwayoyi.
2. Dole ne a dauki matakan kariya yayin rarrabawa da fesa, kuma a sanya safar hannu na roba, abin rufe fuska da kayan aiki.Idan maganin ruwa ya fantsama cikin idanu ko fata, kurkura nan da nan.
3. Lokacin amfani, kar a sha ruwan maganin a kan bishiyoyi ko wasu amfanin gona.Dole ne a yi amfani da filin kayan lambu lokacin da babu kayan lambu.
4. Yin fesa ya zama iri ɗaya da tunani.Za a iya ƙara 0.1% foda foda a cikin maganin ruwa don inganta mannewar maganin ruwa.Ana iya tabbatar da ingancin inganci idan ruwan sama ya tashi mintuna 30 bayan aikace-aikacen.