Bayani dalla-dalla:

Fasali: 

Urea ba shi da ƙanshi, samfuran ƙwaya;

Wannan samfurin ya wuce takaddun tsarin ingancin ISO9001 kuma an bashi samfuran kasar Sin na farko da aka kebe daga dubawa daga ofishin kula da inganci da kula da fasaha;

Wannan samfurin yana da kayan dangi kamar polypeptide urea, urea granular da urea prilled.

Urea (maganin Carbamide / Urea / USP Grade Carbamide) mai sauƙi ne mai narkewa cikin ruwa kuma ana amfani dashi azaman tsaka tsaki mai saurin sakin taki na nitrogen. Saurin hygroscopic a cikin iska da caking. Shahararren da aka yi amfani da shi a cikin takin mai magani NPK & takin gargajiya na BB a matsayin kayan ƙasa na asali, haka nan ana iya ruɓar da sulfur ko polymer a matsayin mai saurin sakin jiki ko taki sarrafawa. Amfani da urea na dogon lokaci baya kasancewa duk wani abu mai cutarwa ga ƙasa.

Urea tana dauke da karamin biuret a cikin tsarin hada kwaya, lokacin da abun biure ya wuce kashi 1%, baza'a iya amfani da urea a matsayin shuka da takin foliar ba saboda yawan nitrogen da ke cikin urea, yana da matukar mahimmanci a cimma wani yaduwa. Dole ne hakowa ba zai faru ba yayin tuntuɓar ko kusa da iri, saboda haɗarin lalacewar ƙwayoyin cuta. Urea yana narkewa cikin ruwa don amfani dashi azaman feshi ko ta tsarin ban ruwa.

Urea farin launi ne mai faɗi. Yana da wani kwayoyin amide kwayoyin dauke da 46% nitrogen a cikin nau'i na amine kungiyoyin. Urea tana da iyaka mai narkewa a cikin ruwa kuma ya dace da amfani azaman aikin gona da takin daji gami da aikace-aikacen masana'antu wanda ke buƙatar tushen nitrogen mai inganci. Ba guba ce ga dabbobi masu shayarwa da tsuntsaye ba kuma ingantaccen kemikal ne wanda za'a iya magance shi. 

Fiye da 90% na masana'antar duniya na urea an ƙaddara shi don amfani da takin mai-sakin nitrogen. Urea tana da mafi yawan adadin nitrogen na dukkan takin mai amfani da nitrogenous cikin amfanin yau da kullun. Sabili da haka, yana da mafi ƙarancin farashin jigilar kayayyaki a kowane sashi na sinadarin nitrogen.
Yawancin kwayoyin ƙasa sun mallaki urease enzyme, wanda ke haifar da jujjuyawar urea zuwa ammoniya ko mon ammonium da ion bicarbonate, saboda haka takin urea yana saurin canzawa zuwa nau'in ammonium a cikin ƙasa. Daga cikin ƙwayoyin ƙasa waɗanda aka sani da ɗaukar urease, wasu ƙwayoyin ammonia-oxidizing (AOB), kamar nau'in Nitrosomonas, suma suna iya haɗuwa da carbon dioxide da aka saki ta hanyar aikin yin biomass ta hanyar Calvin Cycle, da kuma samar da makamashi ta hanyar shayar da ammoniya nitrite, wani tsari ne wanda ake kira nitrification. Nitrite-oxidizing kwayoyin cuta, musamman Nitrobacter, suna sanya nitrite zuwa nitrate, wanda yake da matukar motsi a cikin kasa saboda mummunan tuhumar sa kuma shine babban dalilin gurbatar ruwa daga noma. Ammonium da nitrate suna samun nutsuwa da tsire-tsire, kuma sune tushen tushen nitrogen don haɓakar tsiro. Hakanan ana amfani da Urea a yawancin hanyoyin samar da takin zamani mai ƙarfi. Urea yana narkewa sosai cikin ruwa kuma saboda haka, shima ya dace sosai don amfani dashi a cikin hanyoyin samarda taki misali, a cikin takin 'abinci mai cike da abinci'. Don amfani da takin zamani, an fifita granulesal akan prills saboda ƙarancin girman kwayarsu, wanda shine fa'ida ga aikin inji.
Urea yawanci ana yada shi a farashin tsakanin 40 zuwa 300 kg / ha amma farashin ya bambanta. Applicationsananan aikace-aikace na haifar da asara kaɗan saboda leaching. A lokacin bazara, urea galibi ana yada shi kafin ko lokacin ruwan sama don rage asara daga lalatawa (tsari wanda nitrogen ya ɓace zuwa yanayi azaman iskar ammoniya). Urea bai dace da sauran takin ba.
Saboda yawan nitrogen da ke cikin urea, yana da matukar mahimmanci a samu yaduwa ko da. Dole ne kayan aikin ya kasance daidai yadda ya kamata kuma ya dace dasu. Dole ne hakowa ba zai faru ba yayin tuntuɓar ko kusa da iri, saboda haɗarin lalacewar ƙwayoyin cuta. Urea yana narkewa cikin ruwa don amfani dashi azaman feshi ko ta tsarin ban ruwa.

A cikin amfanin gona na hatsi da na auduga, ana amfani da urea a lokacin noman ƙarshe kafin a dasa shi. A cikin yankuna masu yawan ruwan sama da ƙasa mai yashi (inda za a iya rasa nitrogen ta hanyar leaching) kuma inda ake sa ran ruwan sama mai kyau a lokacin bazara, urea na iya zama gefe-ko sama-sama a lokacin noman. Manya manyan kaya kuma sananne ne a wurin makiyaya da albarkatun gona. Wajen noman rake, sinadarin urea yana yin ado bayan an dasa shi, kuma ana amfani da shi a kowane amfanin gona.
A cikin amfanin gona, za'a iya amfani da urea bushe ga ƙasa, ko narkar da shi kuma a sanya shi ta ruwan ban ruwa. Urea zai narke cikin nauyinsa cikin ruwa, amma yana daɗa wuya narkewa yayin da natsuwa ke ƙaruwa. Narkewar sinadarin urea a cikin ruwa yana sanya jiki cikin iska, yana haifar da zafin zafin maganin ya fadi idan urea ya narke.
A matsayin jagora mai amfani, lokacin da ake shirya maganin urea don haifuwa (allura cikin layukan ban ruwa), narkar da ba ta wuce 3 g urea ta ruwa 1 L.
A cikin feshi, ana yawan amfani da sinadarin urea na kashi 0.5% - 2.0% a cikin kayan lambu. Indicatedananan-biuret maki na urea sukan nuna.
Urea tana ɗaukar danshi daga sararin samaniya sabili da haka yawanci ana adana ta ko dai a cikin rufaffiyar / rufaffiyar jaka a kan pallets ko, idan an adana shi da yawa, a ƙarƙashin murfin da kwalba. Kamar yadda yake tare da yawancin takin mai magani, ana bada shawarar adanawa a wuri mai sanyi, bushe, mai iska mai kyau.
Yin wuce gona da iri ko sanya Urea kusa da iri na da illa.

Masana'antu.
Urea wani kayan abu ne don ƙera manyan aji biyu na kayan: urea-formaldehyde resins da urea-melamine-formaldehyde da ake amfani da shi a cikin plywood na ruwa.

Kunshin: 50KG PP + PE / jaka, jumbo bags ko matsayin buyers 'bukatun