E like me nā holoholona, pono nā mea kanu e pono ai nā meaʻai e ola ai i ka ulu. I kēia manawa, uaʻike nā kānakaʻepekema i nā meaʻaiʻeono he nui e pono ai no ka ola ola (ʻikeʻia kekahi mau punahele heʻumikumamāhiku, akā, ke kū nei au i nā kumu papahana iʻoi aku ka māmā). Ua māhele likeʻia kēia mau meaʻai i loko oʻelua mau'āpana:ʻeiwa mau meaʻono a meʻehiku micronutrients. Pono nā Macronutrients ma nā mea nui aku ma mua o nā micronutrients, i ka mea e pono ai i nā hapa liʻiliʻi (ʻoiai e pono ana lākou).
Aia nā macronutrientnts:
- Kāpena (C)
- Hoʻohana (H)
- Oxygen (O)
- Nitrogen (N)
- Phosphorus (P)
- Pōpila (K)
- Kalīmu (Ka)
- Ka Magnesium (Mg)
- Sulfur (S)
ʻO nā muaʻekolu-carbon, hydrogen, a me ka oxygen-uaʻikeʻia he mauʻano hoʻohālike a aia i ka lewa a me ka uluʻana.
ʻO nā meaʻekolu i kapaʻia he mau "mea hoʻolālā" no ka meaʻo lākou ka NPK iʻikeʻia e pili ana i nā inoa liʻiliʻi. Hōʻike ka hōʻike NPK o kahi mea'aeʻai i ka nui o ka mea hoʻokomo i ka momona i loko o kēia mau meaʻekolu. ʻO kahi laʻana, he 10-10-10 nā mea kaupaona kauka he 10% o kēlā me kēia pākahi o ka'enela, phosphorous, a me ka pālolo. ʻOiaiʻo kēia mau mea hoʻonuiʻia ka nui o nā hana, i ka hoʻonui nuiʻana o ka meaʻai e hoʻoulu i ka uluʻana, ulu ka'ōkui i ka ulu a me ka'ōpuʻu, aʻo ka mea pālolo nui e hoʻoikaika i ka ulu.
ʻO nā kumuhanaʻelua e hiki mai nei, ka calcium, a me ka magnesia, he mea koʻikoʻi ia no ka nui o nāʻoihana pūnaewele i nā mea kanu, a me ka hua a me ka pua .
E makaʻala hikiʻole i kahi manawa e noho ai i loko o kāu hui mea kanu aiʻole lepo paha (ʻoiai he lime maikaʻi ia e hoʻopakele ai iā lāua). Ināʻoe e ulu nei i nā hale kanu , e hoʻomaopopo i kāu meaʻai a piha, me ka punae a me ka magnesium.
ʻO ka hope hope loa, ka sulfur,ʻaʻole i hoʻokomo pinepineʻia ma ka papa inoa o nā kumu koʻikoʻi.
I loko o ka nui o nā mea hoʻolālā, ua hāʻawiʻia nā meaʻai'ē aʻe ma keʻano o ka paʻakai sulfate, kahi e hoʻokomo pū i sulfur. ʻO ka hopena, he kūlanaʻole kaʻole o ka sulfur, a aia kekahi mau hoʻopaʻapaʻa no ka uluʻana o nā mea kanu iʻole ka nui o nā mea kanu i ka sulfur (i loko o nā palena kūpono, maopopo).
No laila, heaha ka'ōlelo hope? Ināʻoe e ulu nei i nā hale kanu, e makemakeʻoe e hānai i kāu mau mea kanu a mālama iāʻoe e hāʻawi ana i kēlā me kēiaʻelima mau kumu koʻikoʻi, ma kāu lau kau kaupaona aiʻole ma o ka huiʻana o kāu hoʻoponopono lepo a me ka lepo.