A cikin 2020, ma'aikatan kamfanin na Agusta, sanannen masana'antar magungunan kashe qwari na Rasha, sun gudanar da gwaje-gwaje masu yawa na samfuran don yaƙar Sosnovsky's hogweed. Zaɓuɓɓuka don gaurayawan tare da zaɓin kayan aikin ciyawa na ƙasa sun nuna kyakkyawan sakamako don cimma "sakamakon ciyawa" - maye gurbin facin hogweed tare da ciyayi na halitta. Magungunan ciyawa masu dadewa waɗanda ke ci gaba da aiki a cikin ƙasa suna hana sake haɓaka shukar kwaro, yayin da shirye-shiryen da ke ɗauke da glyphosate a al'adance da ake amfani da su a kan hogweed suna lalata shi kuma suna lalacewa cikin ɗan gajeren lokaci, kuma sabbin harbe-harbe suna bayyana a wuri guda. Za a ci gaba da gwaje-gwajen nunin a cikin 2021: an tsara su don nuna ko'ina sosai sakamakon amfani da ingantattun tsare-tsaren kariya na hogweed.
Kwararru daga sashen masana'antar herbicide na kamfanin na Agusta sun lura cewa sha'awar ƙungiyoyin abokan ciniki don siyan magungunan herbicides tare da tasirin dogon lokaci akan Sosnovsky's hogweed yana ƙaruwa. Yawanci, don magance kwari na tsire-tsire a Rasha, an yi amfani da shirye-shirye dangane da glyphosate - masu rahusa da sauƙi don amfani da tsire-tsire masu tsire-tsire waɗanda zasu iya shiga cikin tsire-tsire kuma suna haifar da mutuwar ƙwayar kore, amma ba su da tasiri mai tsawo.
"Idan hogweed ya dade yana girma a kan wani wuri, to, babba da zurfin yadudduka na ƙasa sun ƙunshi babban adadin tsaba," in ji Ivan Duborezov, manajan tallace-tallace da fasahar fasaha na sashen masana'antu na masana'antu na kamfanin Agusta. . - Don magance su, wajibi ne a yi amfani da kwayoyi waɗanda kayan aiki masu aiki suna aiki a cikin ƙasa na dogon lokaci. Jiyya suna da tasiri a cikin bazara, a farkon matakan girma (har zuwa 35-40 cm) - maganin aiki na shirye-shiryen, lokacin da aka fesa, ya hau ciyawa da ƙasa, yana shafar tsiron, yana hana ci gaban su.
Bugu da ƙari, glyphosate shine maganin herbicide na gaba ɗaya, yayin da yawancin kwayoyi suna aiki da zaɓi - alal misali, kawai akan tsire-tsire na dicotyledonous. A wannan yanayin, suna jimre wa hogweed, yayin da a lokaci guda ba su da tasiri a kan ciyawa. Wani "sakamakon ciyawa" yana faruwa: ciyawa ciyawa gaba daya ta rufe wuraren da hogweed ya girma a baya, kuma turf da aka kafa yana da wuya ga tsaba su kara girma. Ivan Duborezov ya ce: ko da yake sababbin hanyoyin da shirye-shirye sun fi tasiri, yawancin abokan ciniki ba su da shirye su bar kayan da ke dauke da glyphosate saboda iyawar su. Amma lokacin da aka haɗe su tare da zaɓaɓɓen maganin herbicides waɗanda ke da aikin ƙasa, Hakanan ana iya samun sakamako mai kyau: lokacin da tasirin glyphosate ya ƙare, zaɓin herbicides na ci gaba da aiki, yana barin facin hogweed ya cika da hatsi.
A cikin 2020, ƙwararrun masana daga sashen masana'antu na kamfanin Agusta sun gudanar da gwajin gwajin magunguna don yaƙar Sosnovsky's hogweed a cikin yankunan Leningrad da Moscow. Don haka, a watan Mayu, a cikin yankin Leningrad, an aiwatar da su a kan filayen ƙasa a yankin tsaro na manyan bututun iskar gas na Gazprom Transgaz St. Petersburg LLC. Don sarrafa ciyawar, an gwada cakudar tanki guda biyu na samfuran masu zuwa:
1. "Tornado 540" (gishiri potassium na glyphosate acid, 540 g / l) + "Magnum" (metsulfuron-methyl, 600 g / kg) + "Adju" (adjuvant, wanda ya tabbatar da karuwa a cikin yankin na shuka). ɗaukar hoto tare da maganin aiki da ƙimar shigar da miyagun ƙwayoyi a cikin shuka).
2. "Gorgon" (MCPA acid, 350 g / lita + picloram, 150 g / l) + "Tornado 500" (gishiri isopropylamine na glyphosate acid) + "Soylent" (mai laushi mai laushi).
Dukansu zaɓuɓɓukan sun nuna babban inganci - hogweed ya mutu a wuraren da aka yi amfani da su, kuma babu sabon harbe-harbe ya bayyana. Shirye-shiryen "Gorgon" da "Magnum" suna da aikin ƙasa; Bugu da ƙari, waɗannan magungunan herbicides ne masu zaɓaɓɓu - suna hana ciyawa dicotyledonous ba tare da cutar da ciyawa ba. Sakamakon gani na yin amfani da "Gorgon" akan hogweed a cikin nau'i na nakasar mai tushe da ganye ya zama sananne bayan kwana ɗaya kawai; a cikin yanayin "Magnum" ya bayyana bayan makonni biyu, amma a ƙarshe an lalata hogweed a cikin sassan biyu. .
Bugu da kari, a watan Yuni 2020, an gudanar da gwaje-gwajen zanga-zangar a cikin hanyar fasaha ta hanyar hanyar dogo ta Moscow (reshe na JSC Rasha Railways). An nuna sakamakon amfani da gaurayawan tanki na maganin ciyawa a wurare biyar lokaci guda. Sakamakon hane-hane da yaduwar COVID-2019 ya haifar, waɗannan gwaje-gwajen sun fara daga baya fiye da yadda aka tsara: a watan Yuni hogweed ya riga ya girma kuma yana cikin matakin farko na budding (tare da tsayin shuka kusan 90 cm). Duk da haka, an kawar da ciyawar a kowane yanki. Tasirin ciyawa tare da ciyayi na dabi'a ya fi bayyana a yankin da aka yi amfani da cakuda Tornado 500, Gorgon da Soylent: Aljihuna na hogweed sun cika da ciyawa a tsakiyar watan Satumba.
Ivan Duborezov ya ce "A cikin 2021, Avgust yana gudanar da sabbin gwaje-gwajen zanga-zanga har ma da girma a gundumar Mozhaisk a cikin yankin Moscow." – Muna gwajin gaurayawan tanki guda bakwai lokaci guda. Abubuwan da suka haɗa da ƙwararrun masana'antun masana'antu na masana'antu sun haɓaka tare da haɗin gwiwar "Agusta" wanda ya kafa ci gaban tsare-tsaren kariya na hogweed, babban ma'aikacin kamfanin Vitaly Vladimirovich Isaev. Muna shirin gayyatar wakilan gundumomi da kungiyoyin da ke da hannu a yakin da ake yi da hogweed a yankin Moscow zuwa wuraren zanga-zangar da kuma gabatar da sakamakon gwaje-gwajen a gani. "
Kamar yadda masana daga bayanin kamfanin na Agusta, ingantattun tsare-tsare don lalata hogweed na Sosnovsky ya kamata a rarraba su da yawa: tasirin dogon lokaci na amfani da su yana ba da gudummawa ga ƙarin kashe kuɗi mai ma'ana, musamman, kuɗin kasafin kuɗi, wanda ba za a iya amfani da shi ba don shekara-shekara. sarrafa wurare iri ɗaya, amma don keɓancewa daga ƙarin wuraren ciyawa.