Monga fetereza, urea waulimi amagwiritsidwa ntchito kwambiri paulimi wamakono kuti nthaka ikhale yachonde. Ndi gwero lachuma la nayitrogeni pazakudya za mbewu ndi kukula. Urea waku China ali ndi mawonekedwe osiyanasiyana kutengera momwe amagwiritsidwira ntchito, kuphatikiza mawonekedwe a granular, mawonekedwe a ufa etc.
Kugwiritsa Ntchito Urea Waulimi
Nthawi zambiri, urea waulimi amatha kugwiritsidwa ntchito ngati feteleza kapena ngati zopangira popanga feteleza ena monga ammonium nitrate ndi calcium ammonium nitrate (CAN). Ikagwiritsidwa ntchito ku dothi kapena mbewu, imathandiza kuwonjezera kupezeka kwa nayitrogeni pogawanika kukhala ammonia omwe amatengedwa ndi zomera. Izi zimakulitsa zokolola za mbewu ndikuwongolera bwino kwambiri. Kuphatikiza pa kuthirira mbewu mwachindunji, urea waulimi amathanso kusakanizidwa ndi madzi othirira kapena kupopera mbewu m'minda ikatha nyengo yokolola.
Ubwino wa Urea waku China
Urea waku China umapereka zabwino zambiri poyerekeza ndi feteleza wamba chifukwa cha kuchuluka kwake kokhazikika pa voliyumu iliyonse pomwe mtengo wake ndi wotsika poyerekeza ndi magwero ena a feteleza wa nayitrogeni monga ammonium sulfate (AS) kapena potaziyamu chloride (KCl). Kuphatikiza apo, sichimachoka mosavuta ku dothi losiyana ndi AS lomwe limapangitsa kuti likhale loyenera kugwiritsa ntchito nthawi yayitali popanda chiwopsezo cha kuipitsidwa kwamadzi apansi panthaka pafupi ndi malo akumunda. Komanso, chifukwa amapezeka mosavuta m'malo ambiri omwe amagulitsa zinthu zaulimi; izi zimapangitsa kugula kukhala kosavuta kwa alimi makamaka omwe amakhala kutali ndi mizinda yayikulu komwe masitolo apadera sangakhaleko.
Pomaliza popeza minda yaulimi imabwera m'njira zosiyanasiyana, imatha kusinthidwa kuti igwirizane ndi zosowa zina malinga ndi nyengo komanso mtundu/zaka/mikhalidwe ya malo omwe amalimidwa zomwe zimawonjezeranso zinthu zina zomwe zimagwirizana ndi kagwiritsidwe ntchito kake.
Mapeto
Pomaliza, Agricultural Ureas amapereka njira yabwino yopititsira patsogolo chonde m'nthaka ndikuchepetsa kuwononga zachilengedwe kudzera munjira zake zokhazikika komanso kupezeka mosavuta pamitengo yotsika mtengo. Kusunga kwawo kosavuta kumawapangitsa kukhala zosankha zabwino pakati pa magwero osiyanasiyana a Nayitrogeni Feteleza kunja uko; kuwapangitsa kukhala osankha bwino mukamayang'ana njira zazifupi komanso zazitali zofanana.
Nthawi yotumiza: Mar-13-2023