Ko ngā kaihoko i ngā whakamātau o te Glutamic Aicds he mea tāwhai i te rāhui i mua i te whakamātautau i te utu, nā te mea he mea kore ake te hokonga iti i ngā kōrero iti. Ko te tuatahi hei whakamātautau ko te whakamārama o te kaiwhakatoa o ngā whakamātau o te Glutamic Aicds i te wāhi o te whakamārama, i te ara o te whakamaroke, me ngā kōrero o te rōpū. I ō mātou whakamātautau i ngā kaiwhakatoa, kātahi ka whakamātautau ngā whakamātau o te Glutamic Aicds i te wai, i te nitrogene katoa, i te āhua, i te pH, i te āhua ā-wāhi, ā, he whakamātautau anō i ngā mātātoko pūngāwari me ngā mātātoko mikrobiological e whāia ana i runga i te wāhi me ngā hua. Ka whakamātautau hoki mātou i te ara i tāwhai ai i ngā tauira o ngā whakamātau o te Glutamic Aicds, nā te mea he rerekē ngā tauira mai i te pae o te pākete i ngā tauira mai i te rōpū. Ko ngā whāinga o te BRC me ngā whāinga o te FDA mō te haumaru o ngā kai, o ngā pungāwari, e whāia ana te whakaaetanga o ngā kaiwhakatoa, te whakamātautau i ngā kōrero i tāwhai ai, me te whakamārama o ngā rōpū, ā, e whāia ana ēnei whāinga ngā whakamātau o te Glutamic Aicds i te wā e whāia ana ngā kōrero i tāwhai ai i te rōpū. Ko te kaihoko e whakamātautau ana i ēnei take matua he pai ake i te kaihoko e whakamātautau ana i ngā whakamātautau anake. Ko te rāhui o ngā whakamātau o te Glutamic Aicds he rāhui, ā, me whakamātautau te kaihoko i te rāhui.
Ko ngā whakamātautau mō te rākau o te Glutamic Aicds he rārangi me tēnei hāhā, kāore he tau takitahi e whakamāna ana. Ko te wai te tuatahi i tātari ai, nā te mea he rākau pūpū (hygroscopic) te Glutamic Aicds, ā, he rākau pāpā (damp) he rākau e tāwhai ai, e rere kore ai, ā, e whakamāngai ai i ngā wāhi māmā o te whakamātautau. Ko te tōtōranga o te nitrogene me te āhua o te rākau (ash) he whakamātautau mō ngā whāinga o te Glutamic Aicds, ā, ko te pH me te āhua o te rākau he tohu mō ngā hāhā o te hāhā o te whakamātautau. I ō mātou whakamātautau whakamāna, he pai ake mātou ki te whakamātautau o te Glutamic Aicds e whakaatu ana i tēnei uara tino (typical value) me tēnei rārangi, nā te mea he hāhā tātai (natural variation) e hiahiatia ana e ngā kaihoko. I tā mātou pātai hoki, ā, he whakamātautau pēhea tēnei i tātai ai mō te whakamātau? Nā te mea, he rākau o te Glutamic Aicds e tika ana mō te whakamātautau o te kōpū (compost blend), engari kāore pea i tika mō te pūtake (granulated fertilizer). Ko te Glutamic Aicds he rākau mai i te ao taketake (biological-origin), nō reira he tika ngā hāhā, engari me mātua whakamārama te rārangi me te whakamāna i te whakamātautau. Ko te whakamātautau kāore i tātai ai, kāore hoki i tātai ai.
Me āta whakaū te tuhinga haumaru mō te Tohu Glutamic Aids i ngā tawhā e hāngai ana ki te mākete e hiahiatia ana, kaua anake ki ngā tawhā e māmā ana te ine. Me whakauru i tētahi kōpaki taketake mō te Tohu Glutamic Aicds te whakaaetanga a te kaiwhakarato, te whakaritenga hua, ngā pūkete tuku puranga, te whakamātautau konganuku taumaha ina hiahiatia, te whakamātautau moroiti ina hiahiatia, me te āta whai mai i te puranga ki te kaihoko. I roto i tō mātou ake tauira whakaputa mai i te 1987, ka whakahaerehia ngā kai tipu me ngā matū-whakaputaina mō ngā kai me ngā tono ahuwhenua mā te hāngai i ngā rauemi, te tukatuka aunoa, me te tirotiro i te taumata puranga, ā, ka whakamātauria nga puranga katoa i mua i te tuku. Koia te momo pūnaha me titiro te kaihoko ina arotake i te tuhinga o te Glutamic Aids Residue. Me whakaatu hoki i te kōpaki me pēhea te whakahaere i ngā raupapa kāore e ōrite ana, me pēhea te whakaoti i ngā mahi whakatikatika. Ko te Glutamic Aids Residue ehara i te wāhi hei whakaae ki tētahi kōpaki tiwhikete kāore he hononga ki te puranga tūturu. Ko te tuhinga haumaru te mea e huri ana i te Glutamic Aicds Residue mai i tētahi tāuru kāore i te mōhiotia ki tētahi wāhanga e taea ana te whakahaere.
Ko te whakamātau i ngā rōpū kia tūwhera he hāngai ki te whakamātau i ngā whakamātau o te rōpū, ā, he hāngai hoki ki te rōpū e whakamahinga ana i te wāhi. Ko ngā whakamātau i te rōpū mō te ‘Glutamic Aicds Residue’ e whakauru ana i te wai, te nitrogene katoa, te āhua o te pū, te pH, me ngā āhua ā-wāhi, ā, ko ngā whakamātau anō he rereke i runga i te wāhi o te hokohoko me ngā whāinga. I tō mātou whare, kua whakamātua ngā rōpū katoa i mua i te whakamātua, ā, ko ngā kōrero whakamātua e whai ana i te rōpū kia mārama ai te kaihoko i ngā mea i whakamātua, ā, i te wā i whakamātua ai. Ko tēnei te āhua o te whakamārama, ā, he maha ngā take e hāngai ana ki te ‘Glutamic Aicds Residue’, nā te mea, kāore he wāhi mō te kaihanga pūtake kia kite i tēnei raru wai i muri i te whakaputanga o ngā kete. Ka tātari hoki mātou i ngā kaihoko kia pātai ai i te āhua o te whakamātau i te ‘Glutamic Aicds Residue’, ā, he aha ngā mahi i te wā i rere mai ai ngā whakamātau. Ko te kaihāpai i taea ai te whakahoki i ēnei pātai he uaua ake i tēnei i taea ai te tuku i te tārua anake. Ko te ‘Glutamic Aicds Residue’ he whakamārama ake i te wā i whakamātua ngā rōpū i ngā wā katoa, ā, i taea ai e te kaihoko te kite i ngā take e hāngai ana ki ngā rōpū katoa.
He mea nui te āta aroturuki nā te mea ka taea e te kaihoko te hono i tētahi hua ā-rohe ki te rota o te Glutamic Aicds Residue i whakamahia. Mēnā he rerekē te mahi o tētahi tono Glutamic Aicds Residue i te mea e tūmanakohia ana, ka taea e te āta aroturuki te kaiwhakarato me te kaihoko te tautuhi i te rota, te arotake i ngā raraunga tuku, me te kimi i te take. I roto i tā mātou mahi, ka akiaki mātou i ngā kaihoko ki te tono mō ngā tau rārangi o te Glutamic Aicds Residue, ngā pūkete tango tauira, me ngā hua tuku kia taea ai e te rōpū tātai, te rōpū ahuwhenua rānei te whakataurite i te mahi i roto i te wā. Ka tautoko hoki te āhei ki te whakahokia mai me ngā arotake a te kiritaki, he wāhanga o ngā mekameka tuku tongi me ngā kai hou. He tino whai hua te Glutamic Aids Residue ina kite te kaihoko i te kōrero kei muri i te rota, ehara i te tiwhikete anake. Mai i te tau 1987, kua arotahi tātau mahi ki ngā tāuru tipu me ngā tāuru-whakaputaina me te tuku i ngā rauemi, te tukatuka aunoa, me te tirotiro i te taumata puranga, ā, ka whakamatauria nga puranga katoa i mua i te tuku. Ko taua ako te mea e whai kiko ai te aroturuki i te Glutamic Aicds Residue, kaua ko te whakapaipai.
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