ʻO nā mea hoʻoponopono ulu lāʻau he ʻano lāʻau pesticides i hoʻopaʻa ʻia, i hoʻohui ʻia a i ʻoki ʻia mai nā microorganism a loaʻa nā hana like a like paha me nā hormone endogenous mea kanu.Mālama lākou i ka ulu ʻana o nā mea kanu ma ke ʻano kemika a pili i ka ulu a me ka ulu ʻana o nā mea kanu.ʻO ia kekahi o nā holomua nui i ka physiology mea kanu hou a me ka ʻepekema mahiʻai, a ua lilo i hōʻailona koʻikoʻi o ka pae hoʻomohala o ka ʻepekema mahiʻai a me ka ʻenehana.ʻO ka germination o ka hua, ka aʻa, ka ulu ʻana, ka pua, ka hua ʻana, ka senescence, ka hoʻoheheʻe ʻana, ka dormancy a me nā hana physiological ʻē aʻe, ʻaʻole hiki ke hoʻokaʻawale ʻia nā hana ola a pau o nā mea kanu mai ko lākou komo ʻana.
ʻElima mau hormone endogenous mea kanu nui: gibberellins, auxins, cytokinins, abscisic acids, a me ka ethylene.I nā makahiki i hala iho nei, ua helu ʻia nā brassinolides ma ke ʻano he ono a ua ʻae ʻia e ka mākeke.
ʻO nā mea kanu he ʻumi kiʻekiʻe no ka hana a me ka noi:ethephon, ʻakika gibberellic, paclobutrazol, chlorfenuron, thidiazuron, mepiperinium,keleawe,chlorophyll, indole acetic acid, a me flubenzamide.
I nā makahiki i hala iho nei, ua nānā ka hui i nā ʻano o nā mea hoʻoponopono mea kanu: procyclonic acid calcium, furfuraminopurine, silicon Fenghuan, coronatine, S-inducing antibiotics, etc.
ʻO nā mea hoʻoponopono ulu ulu nā gibberellin, ethylene, cytokinin, abscisic acid a me brassin, e like me ka brassin, he ʻano hou o ka mea kanu ʻōmaʻomaʻo a me ke ʻano kūlohelohe, hiki ke hoʻoikaika i ka ulu ʻana o nā mea kanu, nā melons, nā hua a me nā mea kanu ʻē aʻe , hiki ke hoʻomaikaʻi. ʻoi aku ka maikaʻi o nā mea kanu, hoʻonui i ka hua ʻai, hoʻomaʻamaʻa i nā mea kanu i ka waihoʻoluʻu a me nā lau mānoanoa.I ka manawa like, hiki iā ia ke hoʻomaikaʻi i ke kūpaʻa maloʻo a me ke kūpaʻa anuanu o nā mea kanu, a hoʻomaha i nā hōʻailona o nā mea kanu e loaʻa ana i nā maʻi a me nā pests insect, pesticide pōʻino, fertilizer pōʻino a me ka hau hau.
Ke ulu wikiwiki nei ka hoʻomākaukau ʻana o nā mea kanu i hoʻoponopono ʻia
I kēia manawa, loaʻa i kēia ʻano hui kahi mākeke noi nui, e like me: gibberellic acid + brassin lactone, gibberellic acid + auxin + cytokinin, ethephon + brassin lactone a me nā mea hoʻomākaukau hoʻohui ʻē aʻe, Hoʻohui pono o nā mea hoʻoponopono ulu ulu me nā hopena like ʻole.
Hoʻohālikelike ʻia ka mākeke, a hiki mai ka puna
Ua ʻae a hoʻokuʻu ka State Administration of Market Supervision and Administration a me ka National Standardization Administration i kekahi mau kūlana aupuni no ka mālama ʻana i nā mea kanu a me nā mea mahiʻai, ma waena o ka hoʻokuʻu ʻana o GB / T37500-2019 "Ka hoʻoholo ʻana i nā mea hoʻoponopono ulu ulu i nā mea kanu e ka hana kiʻekiʻe. ʻO Liquid Chromatography" hiki iā ia ke nānā ʻO ka hana ʻae ʻole o ka hoʻohui ʻana i nā mea hoʻoponopono ulu i nā mea kanu he kākoʻo ʻenehana.Wahi a ka "Pesticide Management Regulations", inā lōʻihi ka hoʻohui ʻia ʻana o nā pesticides i nā mea kanu, ʻo nā huahana nā pesticides a pono e hoʻopaʻa inoa ʻia, hana ʻia, hana ʻia, hoʻohana ʻia a mālama ʻia e like me nā pesticides.Inā ʻaʻole i loaʻa ka palapala hoʻopaʻa inoa pesticide, he pesticide ia i hana ʻia me ka loaʻa ʻole o ka palapala hoʻopaʻa inoa pesticide e like me ke kānāwai, a i ʻole ke ʻano o ka mea hana i loko o ka pesticide ʻaʻole i kūlike me ka mea hana i hōʻailona ʻia ma ka lepili a i ʻole ka manual aʻo o ka pesticide. , a ua hoʻoholo ʻia he pesticide hoʻopunipuni.ʻO ka hoʻohui ʻana o nā phytochemical ma ke ʻano he mea huna e hoʻohuli mālie, no ka mea ke piʻi aʻe nei ke kumukūʻai o ke kānāwai.Ma ka mākeke, e hoʻopau ʻia kekahi mau ʻoihana a me nā huahana i hana ʻole ʻia a pāʻani i kahi kuleana marginal.ʻO kēia moana uliuli o ke kanu ʻana a me ka hoʻoponopono ʻana e ʻimi nei i ka poʻe mahiʻai o kēia wā e makaʻala, a ua hiki maoli mai kāna puna.
Ka manawa hoʻouna: Feb-11-2022