Sabuwar dokar Brazil don sarrafa amfani da magungunan kashe qwari na thiamethoxam a cikin filayen sukari ta ba da shawarar amfani da ban ruwa mai ɗigo.

Kwanan nan, Hukumar Kare Muhalli ta Brazil Ibama ta fitar da sabbin ka'idoji don daidaita amfani da magungunan kashe qwari dake kunshe da sinadarin thiamethoxam.Sabbin ka’idojin ba su hana amfani da magungunan kwarin gaba daya ba, amma sun haramta feshin da ba daidai ba a manyan wurare a kan amfanin gona daban-daban ta jiragen sama ko taraktoci saboda feshin yakan yi nisa kuma yana shafar kudan zuma da sauran masu gurbata muhalli.
Ga takamaiman amfanin gona irin su rake, Ibama yana ba da shawarar amfani da thiamethoxam mai ɗauke da magungunan kashe qwari a cikin ingantattun hanyoyin aikace-aikacen kamar drip ban ruwa don guje wa haɗari.Masana aikin gona sun ce ban ruwa na drip na iya amfani da shi cikin aminci da inganci wajen amfani da magungunan kashe qwari ga amfanin gonakin rake, Ana amfani da shi don magance manyan kwari irin su Mahanarva fimbriolata, tururuwa Heterotermes tenuis, borers rake (Diatraea saccharalis) da rake weevil (Sphenophorus levis).Ƙananan tasiri akan amfanin gona.

Sabbin ka'idojin sun bayyana karara cewa ba za a iya amfani da magungunan kashe qwari na thiamethoxam ba don sarrafa sinadarai na masana'anta na kayan kiwo da sukari.Duk da haka, bayan an girbe rake, ana iya amfani da magungunan kashe qwari a cikin ƙasa ta hanyar ɗigon ruwa.Don guje wa cutar da kwari masu pollinator, ana ba da shawarar cewa a bar kwanaki 35-50 tsakanin ban ruwa na farko da na gaba.
Bugu da kari, sabbin dokokin za su ba da damar yin amfani da magungunan kashe qwari na thiamethoxam a kan amfanin gona irin su masara, alkama, waken soya da rake, kai tsaye a shafa a ƙasa ko ganye, da kuma maganin iri, tare da ƙayyadaddun sharuɗɗa kamar sashi da kwanan watan ƙarewa. bayyana.

Masana sun yi nuni da cewa, yin amfani da ingantattun magunguna irin su drip ban ruwa ba kawai zai iya magance cututtuka da kwari ba, har ma da tabbatar da tsaron aiki da kuma rage shigar da mutane, wanda ke zama sabuwar fasaha mai dorewa da inganci.Idan aka kwatanta da aikin feshi, drip ban ruwa yana guje wa yuwuwar cutar da ɗigon ruwa ga muhalli da ma'aikata, kuma ya fi dacewa da muhalli da tattalin arziki da aiki gaba ɗaya.