Pane izwi rimwe chete musiyano pakati peglyphosate uye glufosinate-ammonium.Zvakadaro, vatengesi vazhinji vezvekurima uye shamwari dzevarimi havasati vanyatsojekesa nezve "hama" mbiri idzi uye havagone kusiyanisa zvakanaka.Saka musiyano wei?Glyphosate uye glufosinate zvakasiyana chaizvo!Ndiani anouraya sora nani?

1. Nzira yekuita:Glyphosate inovhara mapuroteni synthesis uye inotapurirwa pasi pevhu kuburikidza nemadzinde nemashizha.Iine simba rinoparadza rakasimba pamatishu epasi pemasora akadzika midzi uye inogona kusvika pakadzika isingagoni kusvika nemichina yakajairika.Glufosinate ndeye ammonium yekubata kuuraya iyo inhibits glutamine synthesis, ichikonzera nitrogen metabolism kusagadzikana muzvirimwa.Huwandu hwakawanda hweammonium hunoungana muzvirimwa uye ma chloroplasts anoparara, nekudaro ichivharira chirimwa photosynthesis uye pakupedzisira ichitungamira kurufu rwemasora.

2. Systemicity: Glyphosate is systemic uye conductive, nepo glufosinate iri semi-systemic kana yakanyanya kusimba uye isiri-conductive.

3. Nguva yekuuraya sora:Sezvo musimboti wekuita kweglyphosate iri kuuraya midzi ne systemic absorption, inowanzoita mukati memazuva 7-10, nepo glyphosate inobata 3-5 mazuva mushure mekushandisa.

4. Weeding scope:Glyphosate ine simba rekutonga kune anopfuura 160 marudzi emasora, kusanganisira monocotyledonous uye dicotyledonous, gore negore uye perennial, herbs uye shrubs.Zvisinei, kudzora kwayo mamwe masora akaipa asingaperi hakuna kunaka.Mhedzisiro yeglyphosate haina kunyatsojeka pamasora akashata anopikisa senge goosegrass, knotweed, uye flyweed;glufosinate mushonga wesora wakafara, unobata-uraya, biocidal, usingasarari wesora une huwandu hwekushandisa.Glufosinate inogona kushandiswa pazvinenge zvirimwa zvese (hazvigone kupfapfaidzwa pachikamu chakasvibira chechirimwa).Inogona kushandiswa kudzora sora pakati pemitsara yemiti yemichero nemiriwo yakasimwa mumitsara yakafara uye munyika isingarimeke;kunyanya kune masora anoshivirira glyphosate.Mamwe masora akaipa, akadai secowweed, purslane, uye sora diki, anoshanda zvakanyanya.

5. Kuchengetedza:Glyphosate mushonga wesora webiocidal unokanganisa midzi yezvirimwa uye haugone kushandiswa muminda yemichero isina kudzika midzi.Inoramba iri muvhu uye metabolizes kwenguva yakareba.Glufosinate inenge isina kunyura uye conduction mhedzisiro mumidzi system.Inogona kuve yakasvibiswa muvhu mumazuva 3-4.Ivhu hafu yeupenyu iri pasi pemazuva gumi.Hune simba shoma paivhu, midzi yezvirimwa nezvirimwa zvinozotevera.