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I-Glyphosate ne-Glufosinate, Ama-Herbicides amabili aqhathaniswa.

1. Izindlela ezehlukene zokwenza

I-Glyphosate iyi-systemic broad-spectrum biocidal herbicide, edluliselwa ngaphansi komhlaba ngeziqu namaqabunga.

I-Glufosinate-ammonium iyi-herbicide engakhethi yohlobo lwe-phosphonic acid.Ngokuvimbela isenzo se-glutamate synthase, i-enzyme ebalulekile yokukhipha ubuthi ezitshalweni, kuholela ekuphazamisekeni kwe-nitrogen metabolism ezitshalweni, ukunqwabelana ngokweqile kwe-ammonium, nokuhlakazeka kwama-chloroplast, ngaleyo ndlela kubangele i-photosynthesis yezitshalo.Ivinjiwe, ekugcineni iholele ekufeni kokhula.

2. Izindlela zokuqhuba ezihlukene

I-Glyphosate iyi-systemic sterilizer,

I-Glufosinate ingumbulali wokuxhumana we-semi-systemic noma obuthakathaka ongaqhubeki.

3. Umphumela we-weeding uhlukile

I-Glyphosate ngokuvamile ithatha izinsuku ezingu-7 kuya kweziyi-10 ukuze iqale ukusebenza;

I-Glufosinate ngokuvamile iyizinsuku ezi-3 (izinga lokushisa elivamile)

Mayelana nesivinini sokukhula, umphumela wokukhipha ukhula, nesikhathi sokuvuselela ukhula, ukusebenza kwensimu ye-glufosinate-ammonium kuhle kakhulu.Njengoba ukhula olungazweli lwe-glyphosate kanye ne-paraquat luba lubi nakakhulu, abalimi bayokwamukela Kulula ukwamukela ngenxa yomphumela walo omuhle kakhulu wokulawula nokusebenza kahle kwemvelo.Izingadi zetiye, amapulazi, izisekelo zokudla okuluhlaza, njll., ezidinga ukuphepha okwengeziwe kwemvelo, zinesidingo esikhulayo se-glufosinate-ammonium.

4. Uhla lokukhula luhlukile

I-Glyphosate inomphumela wokulawula ukhula olungaphezu kuka-160, okuhlanganisa i-monocotyledonous kanye ne-dicotyledonous, yonyaka kanye ne-perennial, amakhambi nezihlahla, kodwa ayilungele ukhula oluyingozi olungapheli.

I-Glufosinate-ammonium iyi-spectrum ebanzi, ebulala ukuthintana, uhlobo lokubulala, lokubulala ukhula olungasali nolubanzi olusetshenziswayo.IGlufosinate ingasetshenziswa kuzo zonke izitshalo (inqobo nje uma ingafuthwanga ezitshalweni, kufanele kufakwe isembozo sokufafaza phakathi kwemigqa).noma i-hood).Ngokusebenzisa isiqu sokhula kanye nokwelapha isifutho esiqondisa amaqabunga, singacishe sisetshenziselwe ukulawula ukhula lwezihlahla zezithelo ezitshalwe kabanzi, izitshalo ezilandelanayo, imifino kanye nomhlabathi ongalimeki;ingabulala ngokushesha izinhlobo ezingaphezu kweziyi-100 zotshani nokhula olunamaqabunga abanzi, ikakhulukazi Inomphumela omuhle kakhulu kolunye ukhula oluyingozi olumelana ne-glyphosate, njengotshani bethambo lenkomo, i-purslane, nempukane encane, futhi isiphenduke izitha. zotshani nokhula olunamaqabunga abanzi.

5. Ukusebenza okuhlukile kokuphepha

I-Glyphosate ivame ukuhlwanyelwa futhi itshalwe kabusha ezinsukwini ezingu-15-25 ngemva kokusebenza komuthi, ngaphandle kwalokho ithambekele ku-phytotoxicity;I-glyphosate iyi-biocidal herbicide.Ukusetshenziswa okungalungile kuzoletha izingozi zokuphepha ezitshalweni, ikakhulukazi ukuyisebenzisela ukulawula ukhula emagqumeni noma ezinsimini zezithelo Lapho , ukulimala kokukhukhuleka kungenzeka kakhulu.Kufanele kugcizelelwe ukuthi i-glyphosate ingaholela kalula ekuntulekeni kwezakhi zokulandelela emhlabathini, yakha ukuntuleka kwezakhi, futhi ilimaze uhlelo lwezimpande.Ukusetshenziswa isikhathi eside kuzoholela ekutheni izihlahla zezithelo zibe phuzi.

I-Glufosinate ingahlwanyelwa futhi itshalwe kabusha ezinsukwini ezi-2 kuye kwezi-4.I-Glufosinate-ammonium inobuthi obuphansi, iphephile, iyashesha, ayihambisani nemvelo, ukugqoka okuphezulu kwandisa ukukhiqizwa, akunawo umthelela emhlabathini, ezimpandeni zezitshalo nasezitshalweni ezilandelayo, futhi kunomphumela ohlala isikhathi eside.I-Drift ifaneleka kakhulu ukuhlakula emmbila, irayisi, ubhontshisi wesoya, izingadi zetiye, amasimu ezithelo, njll., okungenakugwenywa ngokuphelele ngezikhathi ezibucayi noma ukukhukhuleka kwamaconsi.

6. Ikusasa

Inkinga esemqoka ebhekene ne-glyphosate ukumelana nezidakamizwa.Ngenxa yezinzuzo zokusebenza kahle okuphezulu kwe-glyphosate, i-5-10 yuan/mu (izindleko eziphansi), kanye ne-metabolism yomuntu esheshayo, i-glyphosate inendlela ende okufanele ihambe ngaphambi kokuthi iqedwe ngokukhululeka yimakethe.Uma kubhekwa inkinga yokumelana ne-glyphosate, ukusetshenziswa kwamanje okuxubile kuyisinyathelo esihle sokuphikisana.

Ithemba lemakethe le-glufosinate-ammonium lihle futhi ukukhula kuyashesha, kodwa ubunzima bezobuchwepheshe bokukhiqiza umkhiqizo buphezulu, futhi umzila wenqubo nawo uyinkimbinkimbi.Zimbalwa kakhulu izinkampani zasekhaya ezingakhiqiza ngezinga elikhulu.Uchwepheshe wokhula uLiu Changling ukholelwa ukuthi i-glufosinate ayikwazi ukunqoba i-glyphosate.Uma kucatshangelwa izindleko, i-10 ~ 15 yuan/mu (izindleko eziphezulu), intengo yethani le-glyphosate cishe i-20,000, futhi intengo yethani le-glufosinate cishe i-20,000 yuan.150,000 - ukukhuthazwa kwe-glufosinate-ammonium, igebe lentengo liyigebe elingenakuvinjwa.


Isikhathi sokuthumela: Sep-23-2022