ʻO nā wahiʻeleʻele i nā lau kukama

He nui nāʻohana i loaʻa kahi wahi liʻiliʻi o ka'āina e makemake e ulu i nā huaʻai, e like me ka kukama. ʻO kēia ka mea eʻoliʻoli ai i nā hua'iliakala pili i ka'ōlohelohe i ka manawa o ke kauwela, e hana i nā pihi a me nā lūlū no ka hoʻoilo. Eia naʻe,ʻo ka mahiʻaiʻana o kēia mau mea kanu maikaʻiʻole e pili ana i kekahi mau pilikia. He nui nā māra e hoʻopiʻi nei i kaʻikeʻia o nā lau kō mele i kukama. ʻO ka kumu o kēiaʻanoʻikeʻole iʻikeʻia e ka poʻe - he maʻi paha a iʻole nele paha i kekahi mea. E noʻonoʻo kākou no ke aha lā e hulu mele ai nā lau o ke kūkoma a me pehea e hana ai.

Ma luna o nā lau kukama nā'ōmaʻa kōlena: nā kumu

  1. ʻO ka hapanui pinepine, ua pili nā'āpana o nā lau o kēia mea kanu maikaʻi i nā maʻi a me nā maʻi maʻiʻole. No laila, no ka mea, he hōʻikeʻanoʻano maʻi likeʻole e like me ka anthracnose i kaʻikeaʻana o nā kikoʻu melemele a me nā'āpanaʻeleʻele i nā koʻi a me nā lau o ka kūkamo. ʻO ka mea maʻamau, hiki mai keʻano o ka hoʻomaʻamaʻaʻana i ka lewa, kahi mea maʻamau no ka'ōmaʻomaʻo e ulu ana i kahi mea kanu wai. I ka manawa ma mua, ua lilo kēia mau kiko i piha i nā kīʻaha i ke kukuiʻulaʻula.
  2. ʻO ke kumu o ka'ōmaʻomaʻo o nā lau o ke kūmāma i ka'ōpū, i loaʻa paha kekahi maʻi - ascochitis . ʻO kēia kekahiʻano maʻiʻeha, hiki ke kānaluaʻia ma kaʻikeʻana o nā lau o ka kukama a puni nā maka i ke melemele, a me nā'āpanaʻeleʻele i uhiʻia me nā pahuʻeleʻele - nā meaʻehu sporiferous o ka hakina. Hōʻike muaʻia kēlā mau hōʻailona ma nāʻaoʻao lalo o ke kumu o ka mea kanu. A laila'ōmaʻomaʻo nā kūmaoma i nā lau lalo - ka mea nāwaliwali a me ka māmā. Ke kau nei ka ulu o ka mea kanu ma luna o ka mea kanu, hiki i nā hua ke hoʻopiliʻia: ua liʻiliʻi ka'ōpū, a laila ua pio ka'ōpiopio a me kaʻeleʻele.
  3. Aia kekahi maʻi o ka mau kukama i ka manawa e'ōleʻele ai nā lau: aia nā kiko ma luna o ka lau ma nā māmā, ua uhiʻia kaʻaoʻao lalo i kahi pani pū'ā hina-lilac o ka mea hānai makamae o peronosporosis . I ka uluʻana o ka maʻi, uaʻanoʻeleʻele kēia mauʻili o hinu, a hāʻule keʻano o ka lau o ka lau i make a make ka mea kanu.
  4. ʻO ke kumu o ka hua'ōlelo o nā lau kōmaoma kukama, hiki i ka mosaic - he maʻi maʻi. Kūkulu pinepine ia i nā lau o nā mea kanu i keʻano o nā wahi keʻokeʻo a me ka melemele i loko o ka hōʻailona pōhaku.
  5. ʻO ka wāwaeʻeleʻele ka hopena o keʻano o nā mea kanu. Hoʻomaopopoʻia i ka hoʻomakaʻana i kumu kumu, a laila huli ka kūkoma i nā lālā o ka cotyledonous (nā muaʻelua),ʻeleʻele ka'ā'ī o ke aʻa. ʻO ka maʻi he pilikino no ka mea e ulu pinepine ai i ka makeʻana o nā mea kanu.
  6. I ka'ōmoleʻana o ka maka o nā lau i kekahi manawa ke alakaʻiʻoleʻia i kahiʻole potassium . Inā ma luna o nā lau nā mākū'ōmaʻomaʻo o nā lau ma waena o nā māmā e lilo, pēlā nō ka nele o ka magnesium .

He aha inā inā he mau'ōmaʻomaʻo ma nā lau o kukama?

Inā loaʻa i ka anthracnose, pono e hoʻoneʻeʻia nā mea kanu e pānaʻiʻia e pale i ke kāpiliʻana o nā kanu kanu. Inā he mau hōʻailona mua o ka maʻi, ponoʻoe e pīpī i ka kūkono i kapaʻia he 1% Bordeaux hui - he hanana o ke keleawe sulfate a me ka lime (100 g o kēlā me kēia mea ma 10 mau wai o ka wai).

Me ka askohitosis, ua'ōleloʻia e holoi i nā mea kanu i hoʻopiliʻia me kahi hui maloʻo o ka lime a me ka lehu, a me ka'ōwiliʻana. ka lālā basal o ka kukama Bordeaux .

Me nā hōʻailona mua o ka mīmū liʻiliʻi, hiki ke mālamaʻia i nā kanu ulu kukū me kahi hopena o ka pāhare potassium, e lawe ana i 2 g o ka waiwai ma 10 liters o ka wai. Me nāʻeleʻele koʻikoʻi, pono nā mākia e pono ai e hakakā i kēia maʻi.

Inā hoʻopilikia nā mea kanu i ka wāwaeʻeleʻele, e hoʻoihoʻia ka wai me kahi hōʻawaliwali o ka pālolo pālolo.

I kaʻikeʻana o nā mosaics, ua hoʻemiʻia nā kumu nui i ka lukuʻiaʻana o nā mea kanu a me nā mea kanu i hoʻopiliʻia me kahi 5% solution.