Ilabhorethri yokuhlola yegatsha le-Federal State Budgetary Institution "Rosselkhozcenter" e-Krasnoyarsk Territory njalo ngonyaka ihlola ukuphepha kwenhlabathi yepulazi ngesicelo samapulazi. Izidingo eziyinhloko zekhwalithi nokuphepha kwenhlabathi zilawulwa yi-SanPin 1.2.3685-21 "Amazinga okuhlanzeka nezimfuneko zokuqinisekisa ukuphepha kanye (noma) ukungabi nangozi kwezinto zemvelo kubantu" zangoJanuwari 28.01.2021, 3,4. Ukulawulwa kwenhlanzeko kwenhlabathi yezindawo zezolimo endaweni yaseKrasnoyarsk kuhlanganisa ukusetshenziswa kohlu olujwayelekile lwezinkomba zocwaningo: izinhlobo ezinkulu nezihambayo zezinsimbi ezisindayo (umthofu, i-cadmium, i-zinc, ithusi, i-nickel, i-manganese, i-arsenic, i-mercury), XNUMX, I-XNUMX-benz (a) i-pyrene, i-pH kanye nokuqukethwe kwe-nitrate nitrogen (ama-nitrate), kanye nokuhlola inhlabathi inani elisele lezibulala-zinambuzane uma zisetshenziswa.
Ezinyangeni eziyisi-8 zika-2022, ilabhorethri yokuhlola yathola amasampula angama-22 avela emikhakheni engamahektha ayi-4300. Ngokwemiphumela yocwaningo, akukho ukuchezuka ezinkomba zokuphepha ezimenyezelwe okuhlonziwe (ithebula 1).
Ithebula 1. Izinkomba zokuphepha kwenhlabathi yezolimo
p / p | Inkomba | Imikhawulo yamanani atholiwe | Okujwayelekile ngokusho kwe-SanPin 1.2.3685-21 |
1 | I-Cadmium | 0,13-0,40 mg/kg | Ingabi ngaphezu kuka-2,0 mg/kg |
2 | Hola | 4,8-12 mg/kg | Ingabi ngaphezu kuka-130 mg/kg |
3 | I-Copper | 14-22 mg/kg | Ingabi ngaphezu kwe-132 mg/kg |
4 | I-Zinc | 17-53 mg/kg | Ingabi ngaphezu kuka-220 mg/kg |
5 | I-Arsenic | 2,0-3,2 mg/kg | Ingabi ngaphezu kuka-10 mg/kg |
6 | UMercury | 0,14-0,46 mg/kg | Ingabi ngaphezu kuka-2,1 mg/kg |
8 | pH I-KCl | 5,8-6,1 amayunithi pH umhlabathi oseduze nokungathathi hlangothi | eduze kokungathathi hlangothi, ukungathathi hlangothi pHI-KCl > 5.5 omuncu pH I-KCl < 5,5 |
9 | I-Benz (a) i-pyrene | Ngaphansi kuka-0,005 | Akukho ngaphezu kuka-0,02 |
10 | I-Nitrate nitrogen (i-nitrate) | 2,8-85,1 mg/kg | Akukho ngaphezu kuka-130,0 |
Amasampula omhlabathi ahanjiswa ukuze ahlaziywe kokubili entwasahlobo ngaphambi kokuhlwanyela nasekwindla ngemva kokuvuna. Ukulawulwa kwesimo somhlabathi kuyadingeka ukuze kuhambisane nezidingo zomthetho weRussian Federation, kanye nokuqapha izinguquko esimweni somhlaba wezolimo. umhlaba. Uma kwenzeka kutholwa izinguquko ezingezinhle ezenzeka enhlabathini esembozweni yomhlaba, ngokwemiphumela yezifundo zaselabhorethri, abakhiqizi bezolimo bazokwazi ukuthatha isethi yezinyathelo ezidingekayo ngesikhathi ukuze bavikele ungqimba lomhlabathi ovundile futhi bathole izinga eliphezulu. kanye nesivuno esiphephile esikhathini esizayo.