Lub tuam txhab Asmeskas lag luam CF kev lag luam cia siab tias nyob rau plaub xyoos tom ntej no kev nthuav dav ntawm kev thov rau cov khoom siv nitrogen chiv hauv ntiaj teb yuav dhau ntawm kev tsim cov peev xwm rau lawv cov khoom: lawv tau tsim tsawg heev thiab tsis yog ib qho kev teeb tsa tshiab yuav tshwm sim hauv North America.
Kev ua lag luam nyob hauv kev tsim kho cov pa roj carbon fiber ntau hauv Suav teb yuav txuas ntxiv kom tus nqi ntau lawm yav tom ntej. Kev xa tawm urea ntawm Tuam Tshoj los ntawm Tuam Tshoj feem ntau yuav sib npaug li 1-3 lab tons hauv ib xyoos, thiab tus nqi ntau dua rau nws nyob rau qee lub sijhawm yuav ua rau muaj kev nce ntxiv hauv cov khoom siv los ntawm Tuam Tshoj.
Qhov kev thov urea hauv Is Nrias teb thiab Brazil yuav muaj zog nyob rau ob peb xyoos tom ntej no. Xyoo no, ob lub tebchaws pom meej meej nce nws cov khoom siv.
Tau qhov twg los: https://www.fertilizerdaily.ru