Duk masu ɗaukar matakan, masu jin dadi da kuma novice, sun san game da urea (carbamide). Wannan wata tasiri ne da ke da tasiri sosai ga gonar. A yau zamu fada: menene urea, game da dokokin yin amfani da shi a matsayin taki, da kuma yadda za'a magance magungunan kashe qwari a gonar da urea.
Menene urea
Urea (urea) - nitrogen nitrogen a cikin granules, wanda aka yadu da amfani a noma da noma, a Bugu da kari, yana da m kuma mai araha.
Idan ka yi amfani da kwayar urea daidai azaman taki don amfanin gona na musamman, shuka zaiyi girma, bunkasa, kuma ya samar da 'ya'yan itace mai yawa.
Urea a cikin siffarsa mai tsabta - launin fari ko m granules, kuma daidai gaskiyar cewa an samar da shi a cikin granules, ba ya ƙyale shi ya clog a lokacin sufuri da ajiya. (NH2)2CO shi ne tushen kwayoyin urea, wanda kusan rabin, wato 46% na duka, shine nitrogen.
Shin kuna sani? E927b - kariyar abinci shine urea, wanda ake amfani dasu wajen yin yarnin.Urea yana narkar da su a masarauta masu yawa, ciki har da ruwa mai ma'ana, wanda ya sa ya yiwu a yi amfani da shi duka a cikin tsabta (a cikin granules) kuma a cikin hanyar bayani mai mahimmanci na maida hankali.
Yana da muhimmanci! Urea ya kamata a kiyaye shi da kyau daga danshi yayin ajiya, saboda yana da tsin-tsire.
Alamun raunin nitrogen a cikin tsire-tsire
A cikin ƙasa mai bude, ƙwayoyi suna shafar wasu abubuwa, koda kuwa yana da ƙarfi a mataki na seedling. Lokacin da isasshen nitrogen a cikin ƙasa, za ku ga wannan a cikin tsire-tsire, bisa ga wasu halaye:
- Raguwar jinkirin, ci gaban shuka.
- Ƙananan raunana, na bakin ciki da gajeren harbe na bishiyoyi da shrubs.
- Ganye a kan tsire-tsire ne ƙananan kuma kunkuntar, haske mai haske (kodadde) a launi, ko ma tare da launin rawaya. Don tsire-tsire da ba su da nitrogen, ganye na iya fadawa da wuri.
- Furen furanni suna karkashin kasa da kuma raunana, sun kasance mafi ƙanƙanci fiye da yadda ya kamata su kasance, daidai da haka, shuka yana shuka talauci.
Yana da muhimmanci! Yawancin nitrogen a cikin tsire-tsire ma yana da cutarwa sosai, ana iya canzawa zuwa nitrates, kuma yawancin nitrogen a cikin ƙasa yana haifar da tsire-tsire masu tsire-tsire masu tsire-tsire tare da samuwar kayan lambu mai yawa, amma fructification yana shan azaba.
Yin amfani da urea kamar taki
Urea ya dace da dukkan sharuɗɗa da hanyoyin aikace-aikacen (a lokacin shuka, kafin shuka, a lokacin girma da tsire-tsire, tsire-tsire masu ci gaba kafin ciyar da 'ya'yan itace).
Ana amfani da Urea a matsayin tsirrai kafin dasa a kan kowane irin kasa da kuma ciyar da kayan lambu, kayan lambu da 'ya'yan itace. Hakanan za'a iya amfani dashi a yanayin yanayin kare ƙasa.
Gaskiya mai ban sha'awa! Sunan kungiyar kwallon kafar Amkar daga Perm shine raguwa da sunadarai biyu, ammonia da carbamide.
Tushen roba
Sau da yawa, tushen maganin tsire-tsire da urea yana nuna cewa an gabatar da shi cikin ƙasa a cikin ƙasa, tare da ƙara ɗauka a zurfin zurfin.
Kawai watsar da granules a lokacin ruwan sama ba zai yi kyau ba.Saboda haka, ya fi dacewa don amfani da aikace-aikacen gida - wani bayani mai tsabta na urea da za'a iya yin amfani da shi a gonar lambu zai iya zubar da shi kamar yadda ya kamata.
Don strawberries, cucumbers, tumatir, kabeji, an yi bayani daga 20-30 g na urea da lita 10 na ruwa, don gooseberries -10 g na urea da lita 10 na ruwa, da kuma currants -20 g na urea da lita 10 na ruwa.
Hanyar na biyu kuma ana amfani dashi - ramukan ramuka ko ƙananan rami inda aka jefa granules urea, zuba a kansu kuma a zuba su da ruwa. Zaɓin farko shine mafi alhẽri a yi amfani da yanayin bushe, kuma na biyu - a cikin ruwa. Don ƙwayoyin 'ya'yan itace, carbamide an kara da cewa kamar yadda aka kwatanta da kambi.
An bayar da shawarar Apple don bayar da 200 g na taki ga kowane itace, da kuma cherries da plums kawai zuwa 140 g.
Yana da muhimmanci! Idan bishiyoyi ne matasa kuma har yanzu ba su da 'ya'ya, to, adadin urea ya kamata a tsayar, kuma idan an yi amfani da kwayoyin, akalla kashi ɗaya bisa uku.
Ayyukan foliar
Da zarar na farko sun zama sananne alamun nitrogen yunwa a cikin shuke-shuke, tabbatar da riƙe Magani na foliar tsire-tsire tare da bayani na urea ta amfani da mai karfin hannu a maraice ko safiya.
Idan babu mai karba, to ana iya yin maganin tare da sauƙi. Ana yin bayani akan takin kayan lambu a kashi 60 g na urea 10 lita na ruwa, da kuma amfanin gona - 30 g na urea da lita 10 na ruwa, kuma wannan bayani bai ƙone ganye ba, wanda ba za'a iya fada game da ammonium nitrate ba.
Yana da muhimmanci! Idan akwai hazo a waje (alal misali, ruwan sama), to baka iya amfani da carbamide don madauri na foliar.
Urea da kwari a gonar
Urea ta samo amfani da ita a gonar da aikin lambu kamar yadda mai kyau mataimaki a cikin sarrafa kwaro, kuma idan babu buƙatar amfani da magungunan kashe qwari daban-daban, zai zama daidai.
Don wannan wajibi ne don feshi da tsire-tsire tare da urea bayani, da kodan ba ta farka ba, kuma iska ta waje ta kai + 5 ° C.
Spraying bayani An yi kamar haka: a kan 1 l na ruwa - 50-70 of g urea, kuma bayani mai mahimmanci (na 1 l na ruwa - fiye da 100 g na urea) ba kamata a yi domin kada ya ƙone ganye ba.
Wannan hanya zai taimaka wajen rabu da mu hunturu na kwari (weevils, aphid, sucker da sauransu).
Ta hanyar kwantar da tsire-tsire tare da wannan bayani kamar yadda yake kula da kwaro, zaka iya kare su daga scab, m spot, da kuma sauran cututtuka. Kawai dai ya yi daidai a cikin kakaa farkon kwanakin leaf fall.
