ʻO ka hale hoʻokolohua hoʻokolohua o ka lālā o ka Federal State Budgetary Institution "Rosselkhozcenter" ma ka Territory Krasnoyarsk e loiloi i ka palekana o nā ʻāina mahiʻai ma ke noi o nā mahiʻai. Hoʻoponopono ʻia nā koi koʻikoʻi no ka maikaʻi a me ka palekana o ka lepo e SanPin 1.2.3685-21 "Hygienic standards a me nā koi no ka hōʻoia ʻana i ka palekana a (a i ʻole) pōʻino ʻole o nā mea kūlohelohe no nā kānaka" i hoʻopaʻa ʻia ma Ianuali 28.01.2021, 3,4. ʻO ka mālama maʻemaʻe o ka lepo o nā ʻāina mahiʻai ma ka Territory Krasnoyarsk e pili ana i ka hoʻohana ʻana i kahi papa inoa maʻamau o nā hōʻailona noiʻi: nā ʻano nui a me nā ʻano kelepona o nā metala kaumaha (lead, cadmium, zinc, copper, nickel, manganese, arsenic, mercury), XNUMX, XNUMX-benz (a) pyrene, pH a me ka ʻike o ka nitrate nitrogen (nitrates), a me ka nānā ʻana i ka lepo no ke koena o nā pesticides i ka hihia o kā lākou noi.
No 8 mau mahina o 2022, ua loaʻa i ka hale hoʻāʻo hoʻāʻo he 22 mau laʻana mai nā māla o 4300 mau ʻeka. Wahi a nā hopena o nā haʻawina, ʻaʻole i ʻike ʻia nā deviations i nā hōʻailona palekana i hōʻike ʻia (table 1).
Papa 1. Nā hōʻailona o ka palekana lepo mahiʻai
p / p | Hōʻike | Nā palena o nā waiwai i loaʻa | Maʻamau e like me SanPin 1.2.3685-21 |
1 | Cadmium | 0,13-0,40 mg/kg | ʻAʻole ʻoi aku ma mua o 2,0 mg/kg |
2 | Ke alakaʻi | 4,8-12 mg/kg | ʻAʻole ʻoi aku ma mua o 130 mg/kg |
3 | Kohe | 14-22 mg/kg | ʻAʻole iʻoi aku ma mua o 132 mg / kg |
4 | Zinc | 17-53 mg/kg | ʻAʻole ʻoi aku ma mua o 220 mg/kg |
5 | Arsenic | 2,0-3,2 mg/kg | ʻAʻole ʻoi aku ma mua o 10 mg/kg |
6 | Mercury | 0,14-0,46 mg/kg | ʻAʻole ʻoi aku ma mua o 2,1 mg/kg |
8 | pH KCl | 5,8-6,1 wae pH lepo kokoke i ke ku ole | kokoke i kūʻokoʻa, kūʻokoʻa pHKCl > 5.5 ʻawaʻawa pH KCl < 5,5 |
9 | ʻO Benz (a) pyrene | Ma lalo o 0,005 | ʻAʻole ʻoi aku ma mua o 0,02 |
10 | Naikokene (nitrates) | 2,8-85,1 mg/kg | ʻAʻole ʻoi aku ma mua o 130,0 |
Hoʻouna ʻia nā ʻāpana lepo no ka nānā ʻana i ka pūnāwai ma mua o ka lūlū ʻana a i ka hāʻule ma hope o ka ʻohi ʻana. Pono ka mālama ʻana i ke kūlana lepo e hoʻokō i nā koi o ke kānāwai o ka Russian Federation, a me ka nānā ʻana i nā loli i ke ʻano o ka ʻāina mahiʻai. Āina. Inā ʻike ʻia nā loli maikaʻi ʻole i ka uhi lepo o nā ʻāina, e like me nā hopena o nā noiʻi noiʻi, hiki i nā mea hana mahiʻai ke hana i kahi hoʻonohonoho pono i ka manawa e pale ai i ka papa momona o ka ʻāina a loaʻa i kahi kūlana kiʻekiʻe. a me nā mea kanu palekana i ka wā e hiki mai ana.