I nā makahiki, ua ʻike ʻia ka peat ma ke ʻano he huahana hiki ʻole ke hoʻomau. No laila, i loko o nā ʻoihana he nui a me ka ʻoihana horticulture, hoʻāʻo nā ʻoihana e hōʻemi i kā lākou hoʻohana ʻana iā ia a makemake lākou e ʻimi i nā mea hou a i ʻole nā mea hoʻohui i ka peat ma ke ʻano he substrate. Eia nō naʻe, he aha ka hopena o ke kaiapuni o nā mea hou a i ʻole nā mea waiwai ʻē aʻe no ka ulu ʻana o ka media? Ke hana ikaika nei ke kikowaena ʻike no nā substrates, RHP, i ka hana ʻana i kēia hopena i ʻoi aku ka akaka a me ka hana ʻana a me nā waiwai i manaʻo ʻia o kēia mau huahana media e ulu nei. Mai Pepeluali a ʻApelila, e hoʻonohonoho pū lākou i nā webinars (free) e pili ana i ka Acting with New Growing Media (NGM). Kūkākūkā ʻia nā hoʻololi ma ke kumu o 8 mau ʻano like ʻole e hōʻike ana i kahi substrate i kahi nui.
Hein Boon.
E kau i loko o ka pōʻaiapili
I ka horticulture, hana maikaʻi loa ka peat ma ke ʻano he kumu waiwai no nā substrates. Eia nō naʻe, he hopena koʻikoʻi ia i ke kaiapuni - ʻo ka peat ka hapa nui o ke kalapona a i ka wā e oxidize ai, e hoʻokuʻu ʻia ka CO2 i ka lewa - a no laila ua emi ka ʻae ʻia e ka lehulehu. Eia nō naʻe, he hopena ko kēlā me kēia mea maka i ke kaiapuni, no ka laʻana, pono e hele mai ka coir pith mai kahi mamao aku a ʻo ka hana ʻana i ka fiber laau e pono ai ka ikaika. No laila, he mea nui e hoʻokomo i loko o ka pōʻaiapili, wehewehe ʻo Hein Boon o RHP. No kēia kumu, hana pū nā hui media e ulu ana ma kahi pae ʻEulopa e hana i kahi mea i kapa ʻia ʻo 'SubstrateFootprint'. "I kēia manawa, ma ka HortiFootprint, ua helu ʻia ka wāwae o ka nohona o nā pua a me nā mea kanu me ka hoʻohana ʻana i ke ʻano o ka Life Cycle Assessments (LCA). Me ka SubstrateFootprint makemake mākou e helu i ka hopena o nā substrates ma kahi ʻano maopopo ʻole a maopopo. Hoʻokomo ʻia ka hopena i helu ʻia no ka HortiFootprint. Eia kekahi, ʻo ka footprint substrate e hiki ai i nā mea ulu ke ʻike maʻalahi i ka hopena o ka substrate a lākou e hoʻohana ai a makemake paha e hoʻohana.
Hana kuleana
Ma ka ʻaoʻao ʻē aʻe, he mea koʻikoʻi nō hoʻi ka hoʻopuka ʻia ʻana o nā media ulu like ʻole. I ka hihia o ka peat, ua hoʻomaka ka ʻoihana e hana i nā koho kuleana a hana i ke kaʻina hana e like me ka hiki. "ʻO ka hapa nui o ka peat mai loko mai o nā ʻāina peat degraded," wahi a Boon. “No kēia mau ʻāina peat, ua kū mai nā manawa hou no ka wā e hiki mai ana ma ka mālama ʻana i ka hoʻomohala maikaʻi loa ma hope o ka pau ʻana o ka hana ʻana o ka peat. ʻO ka makemake ka hoʻihoʻi mau ʻana ʻaʻole wale e pale i ka hoʻokuʻu ʻana o CO2, akā hiki ke hoʻihoʻi hou i kahi kaiaola hana hiki ke hōʻiliʻili hou i ka peat. ʻO kēia ala i hana ʻia ai nā manawa 'Win-win' no nā hui mālama kūlohelohe a me ka ʻoihana peat", wehewehe ʻia ma ka RPP paena.
No nā pāpaho ulu ʻē aʻe, he mea nui ka hana kuleana a loaʻa ka palapala RHP. "No ka lāʻau fiber, pono kahi hōʻailona FSC. Eia kekahi, i ka nānā ʻana i ka coco peat e hele mai ana mai kahi mamao aku, he mea nui ka nānā ʻana i ke kūlana hana a me ka hoʻohana ʻana i ka wai.
Mea Ulu Hou
ʻO ke kolu o ka ʻaoʻao RHP e paʻa nei me ka hāʻawi ʻana i ka ʻike e pili ana i ka hana ikaika ʻana me nā media ulu hou. No nā makahiki he nui, i kēia manawa, ke emi nei ka hoʻohana ʻana i ka peat. "Ma kahi o ka makahiki 2000, 90% o nā substrates ma ka mākeke he peat akā i ka makahiki 2019 ua emi iho i 63%", wehewehe ʻo Boon. "No kekahi mau makahiki, ke ʻimi nei ka ʻoihana i nā mea hou a i ʻole nā mea waiwai e hōʻemi a hoʻololi paha i ka hoʻohana ʻana i ka peat." Eia naʻe, ʻaʻole maʻalahi a wikiwiki ka hoʻokomo ʻana i kahi mea maka hou no ka ulu ʻana o ka media. "He hopena ko kēlā me kēia mea maka i loko o kahi hui ʻana a me kāna mau hiʻohiʻona kūikawā. ʻAʻole hiki i kekahi ke pani wale i kekahi me kekahi. No laila, hana mākou i ka hōʻiliʻili a kaʻana like i ka ʻike e hiki ai i nā mea ulu ke hoʻohana i kēia huahana. Ke noʻonoʻo nei mākou i ʻewalu mau kumu i hoʻokumu i ke kumu o ka ulu ʻana o ka media; ka palekana o ka mea kanu, ka meaʻai, ka pH-behavior, nā ʻano kino, ke kūpaʻa, ka nāwaliwali (no ka laʻana o nā haʻiki), ka mālama ola a me ka hoʻohana ʻana. ʻO kēia, no ka laʻana, hoʻomaʻamaʻa hoʻi i ka hoʻoholo no ka mea ulu e hoʻololi i kahi substrate ʻē aʻe.
Ma ke ʻano o nā webinars ʻelima, e hoʻomaka ana i kēia Pōʻalima no nā lālā RHP (70 hui i ka huina), e hoʻomaka ʻo RHP me ka hāʻawi ʻana iā lākou i ka ʻike hou aku e pili ana i ka NGM a pehea e hoʻohana ai. Mai Malaki, e hoʻonohonoho pū lākou i nā seminar no nā mea aʻoaʻo ʻē aʻe a puni ka honua, kaomi maanei no ka papahana.
No ka 'ike hou aku:
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