Masana aikin gona da masana kimiyyar ƙasa suna shirya mafi kyawun ayyuka ga manoma don taimaka musu yanke shawara mai zurfi game da sarrafa filayensu da amfanin gona. Rintaro Kinoshita da ƙungiyar masu bincike sun ƙaddara cewa kayan aiki irin su "Na'urar Kula da Wutar Lantarki (ECa) na iya ba da mahimman bayanai game da filayen noma, rahotanni. Yanar Gizo na hukuma na American Society of Agronomy.
Kinoshita mataimakiyar farfesa ce a Jami'ar Obihiro na aikin gona da likitan dabbobi, Japan, amma ya gudanar da wannan bincike a lokacin da yake Jami'ar Cornell, Amurka.
Bincike aka buga a cikin Agronomy Journal, bugu na American Society of Agronomy.
Tabbas kasa da halayenta na daga cikin abubuwan da suka fi muhimmanci wajen noma. Bambancin sarari a cikin amfanin amfanin gona ya dogara sosai akan abubuwa uku: yanayin ƙasa, ƙasa, da kwari/cututtuka.
Manoma sukan dogara da gwajin ƙasa don fahimtar kaddarorin ƙasa, amma suna ɗaukar lokaci kuma suna da tsada. Kinoshita da tawagar sun yi amfani da fasahar firikwensin da ke ba su damar tattara bayanan amfanin gona iri-iri da ƙasa ba tare da tono ƙasa ba. Ana iya ɗaukar waɗannan na'urori masu auna firikwensin da kayan aikin noma kamar tarakta kuma suna ba da mahimman bayanai. Don daidaita bayanin, masu binciken sun kwatanta bayanan daga na'urori masu auna firikwensin su tare da sakamakon nazarin samfuran ƙasa.
An gudanar da binciken ne a kan yankin jihohin Maryland da Delaware (yankunan Kogin Tekun Lowland da Piedmont Plateau). Tawagar ta binciko filayen masara guda 26 a wurare guda biyu masu ban sha'awa da ban sha'awa.
Na'urar firikwensin lantarki (ECa) na zahiri ya tabbatar da cewa shine mafi nasara wajen kimanta kaddarorin ƙasa idan aka kwatanta da samfuran ƙasa da aka ɗauka. Waɗannan na'urori masu auna firikwensin sun sami damar yin hasashen tsarin ƙasa, musamman a zurfin daban-daban, da wadataccen abun ciki na ruwa. Tunda ruwa shine kawai lokacin gudanarwa, ma'auni na kaddarorin ƙasa waɗanda ke shafar wadatar ruwa ana iya annabta ta amfani da ECa. Ma'aunin da ke da alaƙa da danshi na ƙasa da amfanin masara, wanda ke da mahimmancin bayanai ga manoma.
Kungiyar ta kuma gwada wasu fasahohin, amma sakamakon bai kai na karshe ba kamar yadda na'urar firikwensin da ke fitowa fili. Amfanin ɗaukar bayanan ma'auni tare da na'urori masu auna firikwensin shine cewa ana yin shi cikin sauri, yawanci ɗaukar sa'o'i 1-2 na kowane kadada hamsin. A gefe guda, gwajin ainihin ƙasa na iya ɗaukar makonni ko wasu lokuta watanni, ya danganta da kaddarorin ƙasa.
Kinoshita ya bayyana cewa don sarrafa amfanin gona da kyau, yana da mahimmanci a fara ba da hankali ga zurfin zurfin ƙasa, kuma firikwensin ECa na iya taimakawa sosai a wannan batun.
Willard Agri-Service na Frederick, Inc. ya goyi bayan wannan binciken. Shirin Haɗin gwiwa na Japan / Bankin Duniya ya goyi bayan Shirin Karatun Karatu.
Bugu da kari, Jami'ar Obihiro tana hadin gwiwa a ciki shirin musayar ilimin agronomic kama-da-wane tare da Jami'ar Wisconsin-Madison. Dukansu yankin Obihiro na Japan da Wisconsin a Amurka suna noma amfanin gona iri ɗaya: dankali da waken soya. Shirin ya mayar da hankali kan tsarin abinci mai gina jiki da kimiyyar ƙasa.