ʻO ka ʻohi kī mīkini he ʻenehana ʻohi kī hou a me kahi papahana mahiʻai ʻōnaehana. He hōʻike paʻa ia o ka mahiʻai hou. ʻO ka mahi ʻana a me ka mālama ʻana i ke kīhāpai kī ke kumu,nā mīkini ʻohi kīʻo ia ke kī, a ʻo ka hana ʻana a me ka hoʻohana ʻana i ka ʻenehana ke kumu kumu no ka hoʻomaikaʻi ʻana i ka pono o nā kīhāpai kī.

Aia 5 mau mea nui no ka ʻohi kī mechanical:

1. E koho i ka manawa kūpono e hōʻoia i ka maikaʻi o ke kī hou

Hiki i ke kī ke ulu i ʻehā a ʻelima mau ʻōpuʻu hou i kēlā me kēia makahiki. I ka hihia o ka ʻohi lima, ʻo kēlā me kēia manawa ohi no 15-20 mau lā. ʻO nā mahi kī a i ʻole nā ​​hale ʻoihana me ka lawa ʻole o ka hana e ʻike pinepine i ka ʻohi nui ʻana, e hōʻemi ana i ka hua a me ka maikaʻi o ke kī. ʻO kamīkini ʻohi kīwikiwiki, pōkole ka manawa ohi, liʻiliʻi ka helu o nā pūʻulu ʻohi, a ʻoki pinepine ʻia, i loaʻa i nā lau kī hou nā ʻano o ka pōʻino mīkini liʻiliʻi, ka hou maikaʻi, ka liʻiliʻi o nā lau hoʻokahi, a ʻoi aku ka paʻa o nā lau. , e hōʻoia ana i ka maikaʻi o nā lau kī hou.

2. E hoʻomaikaʻi i ka pono e hoʻonui i ka loaʻa kālā a hoʻemi i ka lilo

Hiki ke hoʻololi ʻia ka ʻohi kī mīkini i ka ʻohi ʻana i nā ʻano lau kī like ʻole, e like me ke kī ʻeleʻele, ke kī ʻōmaʻomaʻo, a me ke kī ʻeleʻele. Ma lalo o nā kūlana maʻamau, kaʻohi kīHiki iā ia ke koho i 0.13 mau ʻeka/h, ʻo ia ka 4-6 mau manawa o ka wikiwiki o ka ʻohi kī kī. I loko o kahi kīhāpai kī me kahi hua kī maloʻo o 3000 kg/ha, hiki i ka ʻohi kī mechanical ke mālama i nā limahana 915/ha ma mua o ka ʻohi kī lima. , ma laila e hoʻemi ai i ke kumukūʻai o ka ʻohi kī a me ka hoʻomaikaʻi ʻana i nā pono waiwai o nā kīhāpai kī.

3. E hoʻonui i ka hua ʻāpana a e hoʻemi i ka mining i hala

Inā he hopena ko ka ʻohi kī ʻana i ka hua kī, he mea hopohopo nui ia i nā ʻenehana kī. Ma o ka hoʻohālikelike ʻana o 133.3 ʻeka o nā kīhāpai kī i koho ʻia e nā mīkini ma mua o ʻehā mau makahiki a me kahi hōʻike noiʻi mai ka Tea Research Institute o ka Chinese Academy of Science, ʻike mākou hiki ke hoʻonui ʻia ka hua kī o ke kī i koho ʻia e ka mīkini ma kahi o 15% , a ʻoi aku ka nui o ka hoʻonui ʻana o nā māla kī i koho ʻia e nā mīkini. Kiʻekiʻe, ʻoiai ʻo ka ʻohi kī mechanical hiki ke lanakila i ke ʻano o ka ʻohi ʻana.

4. Nā koi no nā hana ʻohi kī mechanical

ʻO kēlā me kēiaʻElua kāne ʻohi kī kīpono e lako me 3-4 kanaka. Kū ka lima nui i ka mīkini a hana i hope; alo ka lima kokua i ka lima nui. Aia kahi kihi ma kahi o 30 degere ma waena o ka mīkini ʻohi kī a me ka hale kūʻai kī. ʻO ke kuhikuhi o ka ʻoki ʻana i ka wā e ʻohi ai, pololei ia i ka ulu ʻana o nā kī kī, a mālama ʻia ke kiʻekiʻe ʻoki e like me nā koi paʻa. ʻO ka maʻamau, hoʻonui ʻia ka ʻili ohi e 1-cm mai ka ʻili koho hope loa. ʻOhi ʻia kēlā me kēia lālani kī i hoʻokahi a ʻelua paha. Kūlike ke kiʻekiʻe o ka ʻohi ʻana a maʻemaʻe ka ʻaoʻao hema a me ka ʻākau e pale ai i ke kaumaha o ka piko o ka lei.