Ua hoʻolālā ʻo Singapore-MIT Alliance no ka noiʻi a me ka ʻenehana nā mea noiʻi i kahi sensor optical hiki ke ʻae i ka nānā wikiwiki ʻana i ke koʻikoʻi o nā mea kanu - kahi mea hana hou e kōkua i nā mahiʻai a kanu i nā ʻepekema me ka hōʻoia mua a me ka mālama olakino maoli i nā kūlana kahua.
Nā kānaka noiʻi mai ka Disruptive & Sustainable Technologies no ka Mahiai Precision (DiSTAP) Interdisciplinary Research Group (IRG) o ʻO Singapore-MIT Alliance no ka noiʻi a me ka ʻenehana (SMART), ʻO kā MIT ʻoihana noiʻi ma Singapore a me Temasek Life Science Laboratory (TLL) i hoʻolālā i kahi sensor opua hiki ke nānā inā pilikia ka mea kanu.
ʻIke mua o ka nele o ka naikokene
ʻO SMART's mea lawe lima-clip mīkini uila ʻo Raman hiki ke lilo i mea pono i ka mahiʻai pono e ʻae ana i ka ʻike mua ʻana i ka nele o ka nitrogen i nā mea kanu, i hiki ke hoʻopili ʻia me ka maikaʻi ʻole o ka lau a me ka nalo o ka hua.
"Ua hōʻike mākou i nā ana i loko o nā ana vivo me ka hoʻohana ʻana i ka mea hoʻopili Raman leaf-clip Raman ma lalo o ke ʻano o ka ulu ʻana o ke kukui i kūlike me nā ana i loaʻa me kahi benchtr Raman spectrometer ma nā ʻāpana lau ma lalo o nā keʻena hoʻokolohua." ka mea kākau o ka pepa a me ka Luna Hoʻokele Nui ma DiSTAP.
"Ua hōʻike mākou i ka ʻike mua ʻana i ka hemahema o ka naikokene - kahi mea waiwai nui a me nā mea nui o nā mea momona - i nā mea kanu ola hiki ke loaʻa me ka mea ʻike kelepona."
Hoʻohana kahua e nā mahiʻai
ʻOiai ke nānā nui ʻia nei ke ana ʻana i ke ana ʻana i nā pae o ka nitrogen i nā mea kanu, hiki ke hoʻohana ʻia i ka hāmeʻa e ʻike i nā pae o nā phenotypes stress mea kanu e like me ka maloʻo, ka wela a me ke anuanu, ke kaumaha saline, a me nā pilikia māmā. ʻO ka laulā o nā mea kanu mea kanu i hiki ke ʻike ʻia e kēia mau lau ʻo Raman probes a me ko lākou maʻalahi a me ka wikiwiki hiki ke hoʻolilo iā lākou i mea kūpono no ka māla e nā mahiʻai e hōʻoia i ke olakino hua.
"ʻOiai mākou e kia ana i ka wanaʻao a me kahi kikoʻī e hōʻike ana i ka hemahema o ka nitrogen e hoʻohana ana i ka sensor clip-leaf, ua hiki iā mākou ke ana i nā piko mai nā metabolite ʻē aʻe i ʻike pū ʻia i nā mea kanu e like me Kailan, Lettuce, Choy Sum, Pak Choi, a me Spinach, "wahi a Kauka Chung Hao Huang, ka mea kākau mua o ka pepa a me ka Postdoctoral Fellow ma TLL.
Kōkua i nā mahiʻai e hoʻonui i ka hua
Manaʻo ka hui e hiki i nā mea i loaʻa ke kōkua i nā mahiʻai e hoʻonui i ka hua o ka mea ulu, ʻoiai e hōʻoia ana i nā hopena maikaʻi ʻole i ke kaiapuni, e like me ka hoʻohaʻahaʻa ʻana i ka haumia o nā kaiaola wai.