Nui ka ʻike ʻole ʻia e pili ana i ka hopena o nā huahana pale hua i ka mahiʻai i ka poʻe a me ke kaiapuni. Pēlā i ʻōlelo ai ʻo Violette Geissen, polofesa o Soil Physics a me Management Land ma Wageningen UR. ʻO ia ke poʻo o ka papahana noiʻi ʻEulopa nui ʻo Sprint, ka mea e manaʻo e hāʻawi i ka ʻike hou aku.
Wahi a Geissen, ke kaʻina ʻae a ka ʻEulopa Mea Maluhia o ka ʻAi ʻEulopa (EFSA) a me ka Papa Hōlani no ka ʻae ʻana i nā Huahana Hoʻomohala Mea kanu a me nā Biocides (Ctgb) ma muli o nā kūlana i paʻakikī ʻole i loli mai nā 1980. E ana ʻia nā hopena o kēia mau ʻākena i ka lepo ma nā mea hōʻike he ʻelima wale nō, ʻoiai aia ma mua o hoʻokahi miliona mau ʻano o nā meaola lepo.
Hoʻokumu ʻia nā pae komo i nā hoʻohālikelike theoretical, ʻaʻole ma ka noiʻi kahua maoli. Manaʻo kēia mau hiʻohiʻona e noho mau nā pesticides i ka lepo a wāwahi ʻia ma laila. Wahi a ka noiʻi hou, ʻaʻole kēia ka hihia. Ua mālama ʻia kahi papa helu i nā ʻāina he ʻumi o ʻEulopa i nā koena o nā pesticides ma 83 pakeneka o ka ʻāina mahiʻai. ʻO ka hapa nui o nā laʻana lepo e pili ana i nā cocktails o kekahi manawa ʻoi aku ma mua o ʻumi mau mea.
Hoʻolahalaha i ka ea
ʻO nā mea a nā kūlana e noʻonoʻo ʻole ai, e like me ka mea noiʻi Hōlani, hiki i nā pesticides ke hoʻolaha ma o ka ea. Hana ʻia kēia ma o ka evaporation, a me nā mea ʻē aʻe. Hiki i nā ʻāpana ke hoʻopili iā lākou iho i nā mea huna i hoʻokuʻu ʻia i ka wā e hana ana i ka ʻāina. I kēia ala, hoʻolaha nā pesticides ma kahi ākea. I loko o kahi loiloi i Kelemania i ʻelua mau makahiki i hala aku nei, ua lawe ʻia nā laʻana ea ma 116 mau wahi a puni ka ʻāina. Ua loaʻa iā lākou nā koena o nā pesticides he 124 kokoke i nā wahi āpau.