Urea, fili da ke cikin jini, fitsari da madara, shine babban nau'in fitar da nitrogen a cikin dabbobi masu shayarwa.Gano matakin urea a cikin shanun kiwo yana taimaka wa masana kimiyya da manoma su fahimci yadda ake amfani da sinadarin nitrogen a cikin abinci yadda ya kamata a cikin shanun kiwo.Yana da mahimmanci ga manoma dangane da farashin ciyarwa, tasirin ilimin lissafin jiki akan shanun kiwo (kamar aikin haifuwa), da tasirin ƙura akan muhalli.Muhimmancin tattalin arziki na nitrogen a cikin takin saniya.Saboda haka, daidaiton gano matakan urea a cikin shanun kiwo yana da mahimmanci.Tun daga shekarun 1990s, gano tsakiyar infrared na madarar urea nitrogen (MUN) ita ce hanya mafi inganci kuma mafi ƙanƙanta da aka yi amfani da ita don auna nitrogen a cikin yawan shanun kiwo.A cikin wani labarin kwanan nan da aka buga a cikin Jarida na Kimiyyar Kiwo, masu bincike a Jami'ar Cornell sun ba da rahoto game da haɓaka wani tsari mai ƙarfi na sabbin samfuran ƙima na MUN don inganta daidaiton ma'aunin MUN.
"Lokacin da aka gudanar da saitin waɗannan samfurori a kan na'urar nazarin madara, za a iya amfani da bayanan don gano takamaiman lahani a cikin ingancin tsinkayar MUN, kuma mai amfani da kayan aiki ko mai sarrafa madarar madara zai iya gyara wadannan lahani," in ji babban jami'in. marubuci Dauda.Dr. M. Barbano, Cibiyar Nazarin Kiwo ta Arewa maso Gabas, Sashen Kimiyyar Abinci, Jami'ar Cornell, Ithaca, New York, Amurka.Ingantattun bayanai na tattara bayanai na MUN "yana da matukar mahimmanci ga ciyar da kiwo da sarrafa kiwo," Barbano ya kara da cewa.
Idan aka yi la’akari da yadda ake ci gaba da yin nazari a duniya kan tasirin muhalli na manyan noma da kuma kalubalen tattalin arziki da manoma ke fuskanta, bukatar fahimtar yadda ake amfani da sinadarin nitrogen a masana’antar kiwo ba zai taba zama cikin gaggawa ba.Wannan ci gaba na gwajin ƙwayar madara yana nuna ƙarin ci gaba zuwa mafi koshin lafiya kuma mafi ɗorewa ayyukan noma da samar da abinci, waɗanda za su amfana da masu samarwa da masu amfani.Duba Portnoy M et al.Infrared Milk analyzer: madara urea nitrogen calibration.J. Kimiyyar Kiwo.Afrilu 1, 2021, a cikin latsawa.doi: 10.3168/jds.2020-18772 An sake buga wannan labarin daga abubuwa masu zuwa.Lura: Wataƙila an gyara kayan don tsayi da abun ciki.Don ƙarin bayani, tuntuɓi tushen da aka ambata.
Lokacin aikawa: Yuli-05-2021