Ua hoʻokumu ʻo Acron Group i kahi mea kanu no ka hana ʻana i ka calcium nitrate granulated (calcium nitrate) me ka mana o 100 tausani tons i kēlā me kēia makahiki ma kahi kahua hana ma Veliky Novgorod, hōʻike. kahua kūhelu o ka hōʻikeʻike YUGAGRO-202.
ʻO ka wai calcium nitrate, kahi semi-huahana o ka hana ʻana i ka apatite concentrate i ka hana ʻana i nā mea kanu NPK paʻakikī, ua lilo i mea maka no ka loaʻa ʻana o kahi mea kanu hou.
ʻO ka nui o nā hoʻopukapuka kālā ma kahi o 1,5 biliona rubles.
Hoʻolālā ʻia ka hana e hana i nā māka like ʻole o ka calcium nitrate: no ka mahiʻai a no ka ʻoihana. Ma waena o nā māka no ka mahiʻai e hana ʻia i manaʻo ʻia no ka noi no ka wehe ʻana i ka ʻāina a me ka wai-soluble no nā greenhouses.
Hoʻolako ʻia kahi hale kūʻai kūikawā no ka mālama ʻana i nā mea kanu. Lawe ʻia ka hoʻouna ʻana o nā huahana e nā kaʻa a me nā kaʻa i loko o nā ʻeke, nā puʻupuʻu a me nā ʻeke nui.
"Me ka hoʻokumu ʻana o ka mea kanu calcium nitrate, ua hoʻopau mākou i kā mākou kōpili me kahi huahana kiʻekiʻe kiʻekiʻe i maikaʻi loa i ka mahiʻai a me ka ʻoluʻolu. I ka manawa like, ua hoʻonui mākou i ka hiki o ka hana ʻana o nā mea kanu paʻakikī ma o ka hoʻonui ʻana i ka hiki ke hana, "wahi a Vladimir Kunitsky, Luna Nui (Peresidena) o PJSC Acron.
ʻO ka calcium nitrate a i ʻole calcium nitrate kahi mea hoʻomomona i hoʻohana nui ʻia i ka mahiʻai. Hana ʻia ia ma ke ʻano o ka paʻakai crystalline a hiki ke hoʻoheheʻe ʻia i ka wai, he kiʻekiʻe ka nui o ka calcium (19%) a me ka loaʻa ʻole o nā haumia insoluble. Hoʻohana ʻia ia ma nā ʻano lepo like ʻole, akā maikaʻi loa ia ma nā lepo sod-podzolic.