ʻO ka pahi palau kila manganese kiʻekiʻe e kūʻē i ke kapa komo, nā ʻāpana mīkini mahiʻai i mālama ʻia me ka wela 65Mn
Hana ʻia kēia palau mahiʻai me ke kila boron ikaika kiʻekiʻe, kūpaʻa i ke komo ʻana. Hana ʻia ia i ka hana pololei a me ka mālama wela, e hopena ana i ka paʻakikī a me ka paʻakikī maikaʻi loa, ke komo ʻana o ka lepo kiʻekiʻe, a me ke kūpaʻa ʻana i ke komo ʻana. Hoʻemi maikaʻi kona hoʻolālā piʻo i ke kūpaʻa mahiʻai, e kūpono ai no nā ʻano lepo like ʻole. Hoʻomaʻalahi nā lua kau maʻamau i ka hoʻokomo maʻalahi a me ka wehe ʻana, e lilo ia i ʻāpana kūpono no nā tractors.
He ʻāpana koʻikoʻi ka pahi palau, he ʻāpana maʻalahi ia e hōʻino ʻia i nā hana palau moldboard. Hoʻopili pololei ia me ka lepo a hana i nā hana nui o ke komo ʻana, ka ʻoki ʻana, a me ka hoʻohuli ʻana i ka lepo. Hana ʻia kēia huahana me ke kila hao manganese kiʻekiʻe a i ʻole ke kila boron i hala i kahi hana hoʻomehana kūikawā. He paʻakikī kiʻekiʻe loa kona a he kūpaʻa maikaʻi loa i ka ʻaʻahu ʻana, e kū pono ana i ka friction koʻikoʻi a me ka hopena o ka lepo one a me ka ʻiliʻili, e pale ana i ka haki ʻana a i ʻole ka ʻaʻahu mua ʻana o ka pahi.
Hoʻopili pono ka hoʻolālā huahana i nā kumumanaʻo o ka aerodynamics a me ka dynamics lepo, e hōʻike ana i kahi kihi komo lepo pololei a me nā ʻili piʻo i hoʻonohonoho pono ʻia. ʻAʻole wale kēia e hōʻemi nui i ke kū'ē ʻana i ka umekaumaha i ka wā mahiʻai a mālama i ka hoʻohana ʻana i ka wahie tractor, akā hōʻoia pū kekahi i ka hohonu mahiʻai paʻa a me nā hopena haki a uhi lepo maikaʻi loa, e hoʻokō ana i nā koi hana o ka ʻāina mahiʻai maʻamau kiʻekiʻe.
He kūpono kēia ʻōpuʻu palau no ka mahi ʻana i nā mahina ʻāina maloʻo a me nā mahina ʻai paddy o nā ʻano like ʻole (one, pālolo, lepo ʻeleʻele), a kūpono loa ia me ka hapa nui o nā lama o nā ʻōpuʻu palau i kau ʻia a huki ʻia ma ka mākeke. ʻO ka nānā mau ʻana a me ka hoʻololi ʻana i nā ʻōpuʻu palau i pau ka mea nui i ka mālama ʻana i ka hana pono o ka ʻāpana palau a me ka hōʻoia ʻana i ka maikaʻi o ka ʻāina i mahi ʻia.








