Rhododendron, a i ʻole Rosewood

ʻO ka ʻano nui o nā rhododendrons he nui a ʻokoʻa hoʻi. Hoʻopili ʻia i nā evergreen, semi-evergreen a deciduous shrubs, shrubs, and sometimes wit. Ua unuhi ʻia mai ka ʻōlelo Helene rhododendron - "rosewood." Akā, ʻo ka ʻākea mai ka ʻohana Rosaceae rhododendron mai ka ʻohana heather, ʻaʻohe mea e pono ai. Hoʻopili ʻia lākou e ke ʻano nani o ka pua a me nā ʻano like ʻole a me nā ʻano like ʻole.

ʻO ka pua Rhododendron. © Kaukini Wander

LaionRhododendron) - he huaʻai o nā mea kanu o ka ʻohana Heather. ʻO kahi ʻano nui nui e hui pū ana i ʻewalu haneli mau ʻano o ke ʻano lāʻau evergreen, semi-deciduous a deciduous shrubs and laau.

ʻO ka huaʻōlelo rhododendron e pili ana i ka azaleas i ʻike nui i loko o ka hale o loko a me ka pua floriculture, kahi i hoʻokaʻawale ʻia e kekahi poʻe taxonomist ma ke ʻano he subgenus a i ʻole ʻāpana o ke ʻano.

Ke kahele ʻia nei ʻo Rhododendrons ma ka palena anu i ka Hema ʻākau, me ka nui o ka nui o nā ʻano i ʻike ʻia ma Kina Hema, Himalaya, Iapana, ʻAmelika Hema, a me ʻAmelika Hema. Ua ʻike ʻia kekahi ma ka'āpana Hema Hema - ma New Guinea a ma Nuʻerani hema o Australia. Kūleʻa nui nā mea kanu: hiki i kekahi mau ʻano ke kiʻekiʻe o 30 m, akā aia kekahi mau mea kanu kolo. ʻO ka nui o nā pua mai ka liʻiliʻi a hiki i ka 20 cm ke anawaena.

Ma Lūkia, ma lalo o nā kūlana kūlohelohe a hiki i ka 18 mau mea i loaʻa, ka nui ma ka Caucasus (no ka laʻana, ka melemele rhododendron), ma Siberia a me ka Far East.

Nā Rhododendrons. © mozzercork

Ke koho ʻana i kahi i ka ʻāina

ʻO kahi wahi koʻikoʻi - kahi kūpono e kanu i kahi pua rhododendron. Hoʻopapa ʻo Rhododendrons i ko lākou mau kūlana, a ʻike lākou i ke koho ʻana i nā kukui, lepo a me nā hoalauna - ʻaʻole maʻalahi ke kūpono i kahi ulu hou i loko o kahi kaiāulu hana i hana ʻia.

Pono e mālama i nā wahi e kanu ai i nā rhododendrons mai ka makani ākea a me ka pōʻai aniani i ka wā, me ka kū ʻole o ka wai a me ka huikaʻi ʻana o ka lepo.

Pono nā rhododendrons a pau i ka lā, akā e hoʻohālikelike i nā pae kiʻekiʻe. ʻIke aloha ka lālani Alpine. ʻOi aku ka nui o nā pua evergreens pua nui e ulu i nā pale ʻāpana. Hoʻopau kekahi i nā kala kuʻuna, akā ʻaʻole hiki i nā rhododendrons ke kū i kahi aniani mau - a laila ʻaʻole lākou i pua a me ka pua nāwaliwali loa. ʻIke ʻia ka pōpilikia i kahi hoalauna maikaʻi no lākou - ma lalo o laila he mālamalama lawa, a he ʻano kumu hohonu hohonu ʻaʻole ka hona o ka pua pua.

ʻO kēia, ma ke ala, he mea pono hou no ka kanu ʻana i nā rhododendrons - no laila ʻaʻohe nui o nā kumulāʻau me kahi ʻōnaehana nui i ka palena ʻoi. E like me nā maples, linden, alder, willow, a specially birch - ʻo kā lākou mau aʻa e huki pono a hoʻolele i ka lepo, a he paʻakikī nā rhododendrons e hoʻokūkū. No ka pale ʻana i ka rhododendron mai ka hoʻomohala ʻana i ka poʻe nui o nā hoalauna nui, hiki ke hoʻokaʻawale ʻia ka pū waika mai lalo a mai nā ʻaoʻao hoʻi me ka papa i paʻa o ka mea i uhi ʻia ʻole ka uhi.

Hōʻike nā makahiki o nā ʻike i ka maikaʻi o kēia mau mea kanu i nā loko wai kahi e maloʻo ai ka lewa. No laila, kanuʻia lākou kokoke i nā loko a me nā loko, nā kahawai a me nā loko. Inā ʻaʻohe wai ma ka wahi kokoke aku, e hoʻopau ʻia ka rhododendrons evergreen a hoʻokahi pule ma ka hebedoma ma mua o ka pua ʻana. Akā, ʻaʻole pono e hoʻopili ʻia nā mea kanu pua me ka wai; ʻoi aku ka maikaʻi i ka wai pinepine o nā pua.

Rhododendron © E haʻalele kaawale

Nā hiʻohiʻona momona

ʻO ka wā maikaʻi loa e kanu ai i nā rhododendrons ka pūnāwai. I ka wā kanu o ke kanu, hiki i nā mea kanu ke hoʻohālikelike maikaʻi a lawe i ke aʻa ma kahi hou. A e loaʻa iā ʻoe ka manawa kūpono e hoʻomaʻamaʻa ai i ka pua mua. ʻO nā mea kanu me kahi pūnaehana pani paʻa (i ka pahu) hiki ke kanu ʻia ma kahi lā ma hope.

Ma kahi i koho ʻia, ua hoʻomākaukau ʻia nā lua paʻahao ma mua. Ua hoʻopili ʻia ka pūna kumu o nā rhododendrons, no laila no ka nui o ka nui ua lawa kahi e ʻoka ai i kahi lua ma kahi o 50 cm hohonu a 70-80 cm ākea.ʻO ka mamao ma waena o nā mea kanu e hilinaʻi ʻia ana i ke kiʻekiʻe a me ka ʻāpana o ka lei o ka ulu lāʻau a me nā aʻa mai 0.7 a 2 m. pono nā lua: kahi ʻāpana o ka pāla i hilo ʻia a me ke one ka 15-20 cm, inā hohonu ka lua pae, a laila piʻi ka papa wai i ka 30 - 40 cm a e kau pū ana i kahi pali a i ʻole ka mea i haki ʻia (akā naʻe ʻaʻole ka calcareous!).

Pono e hoʻomanaʻo ʻia ma nā kūlohelohe e ulu nā mea ma ka waikawa koikoi, kūlohelohe me nā kime, ka lewa a me ka wai i ka wai. No laila, kūpono kahi substrate o ka māla: kahi kāwili o ka lau lau, ka ʻōpala lio, ka ʻōpala o nā kumulāʻau koniferous (3: 2: 1) me ka hoʻohui o ke kīmaha piha piha: 70 g no ka pā. ʻO ka lau hua ʻāina 4 - 5.0.

Ma mua o ke kanu ʻana, e lawe pono ʻia ka pōkole o ka rhododendron mai ka ipuhao me ka wai nui. Inā ua hoʻomaloʻoʻo ia, hoʻohuʻu ʻia i loko o ka wai a kali i ke kali ʻana o ke hoʻokuʻu ʻana i nā ʻōpū o ka ea. Hoʻokomo ʻia ka nahele ma kahi lua i hoʻopiha ʻia me ka substrate, me ka ʻike ʻole ʻole i ka hohonu o ke aʻa, akā ʻo 2-4 cm ka kiʻekiʻe ma mua o ka lepo, me ka mālama ʻana i kona ʻano. Ka hānai o ka ulu lāʻau i kahi kūpono i kahi wīwī e hoʻōla ʻia me nā kihi e hoʻokaʻawale a inu nui.

He mana pāpaku ka paʻu o ka Rhododendrons (30-40 cm), e ulu ana i ka litter a me nā humus humus. No laila, puni i nā mea kanu i kanu ʻia, nā pono mulching e pono e ninini ʻia, mālama i ka makika, kaohi ʻana i ka hoʻoulu ʻana i ka lepo a me ka ulu lāʻau, pale i nā aʻa mai ka hōʻino kino, hōʻemi i ka hohonu o ka manuahi o ka lepo. Me ka wīwī, nā paila a i ʻole nā ʻāpana lāʻau, nā ʻōpala coniferous, kahi kūpono loa ka peat, ʻoiai ka pae mulch ma kahi o 5 cm.

Rhododendron © hulahula

Mālama ʻo Rhododendron

Hoʻopili maikaʻi nā kanu rhododendrons. Inā ua hana maʻalahi ʻia ka hana lepo lepo, ʻaʻole pono lākou e mālama pono.

I ke kauwela wela a maloʻo a hiki i nā mahina hemo, he pono e hōʻoia i ka ʻāina ʻole ma lalo o nā lāʻau i maloʻo. Eia naʻe, mai lawe pio - ʻoi loa ka wai make e hōʻino iā lākou.

No ka mea e noho nei kēia mau mea kanu i nā kuahiwi i nā kūlana o ka haʻahaʻa kiʻekiʻe, e like me ke kānāwai, hoʻokō maikaʻi loa lākou i ka pīpī ʻana i ka lāʻau āpau me nā lau a me nā pua. No ka mea maoli, ʻaʻole pono e hana ʻia ma lalo o ka lā wela a i ka wai hau paha.

Hoʻohana ʻia ka wai me ka ua a i ʻole ka wai wai. Aia ka wai mai kahi wai punahele a i ʻole ka mana o ka wai wai he nui nā mika o ka calcium a me ka magnesium - i kēia hihia, e hoʻomaka ka ʻāina me ka alkalize a me ka paʻakai, a e pau nā rhododendrons i kā lākou hopena hana. (I ka wā mua, ʻaʻohe mea e like me ka manawa, akā ma hope o 2-4 mau makahiki, hana ka wai ikaika i ka hoʻopunipuni.)

No laila ʻaʻole alkalize ka lepo lepo, ka wai no ka irrigation e hoʻomoʻa ʻia - maikaʻi loa ʻo ia me ka ʻaila sulfuric. He mea paʻakikī ke kuhikuhi i ka kaila kūpono o ka waikawa - pono ia i ka palena o ka paʻakikī o ka wai. ʻO ke ala maʻalahi e hoʻohana i ka pepa lula litmus. ʻO ka index hydrogen (pH) o ka wai pono e 3.5-4.5.

ʻO nā pā hoʻolimalima i hoʻopau ʻia e hōʻemi i ka hoʻohanohano o ka mea kanu e pono e ʻokiʻoki a i ʻole pono ʻia paha, e mālama ana i nā pua axillary ma nā lau o luna. Ua hāʻawi kēia i ka nui o ka ulu a me ka pua o nā rhododendrons i kēia makahiki.

Rhododendron

ʻO ka hoʻoilo ʻo Rhododendrons

ʻO ka hoʻoilo he kūlana nui loa ia i ke ola o nā rhododendrons. ʻO ka pua o ka makahiki e hiki mai ana ma luna ia.

E like me ke kānāwai, ʻoi aku ka maikaʻi o ka hoʻoilo ma waena o ka waena ma mua o nā lā he evergreens. ʻAʻole pono ke uhi pono ʻia o kēlā mau rhododendrons e like me Daurian, Iapana, ka melemene, Kanata, Ledebour, Schlippenbach - ʻoiai wale nō, e uhi wale i ke kihi o ka ʻāʻī o ke aʻa me ka lau malo ʻole.

ʻOi aku ka paʻakikī o ka hihia me nā evergreen rhododendrons. ʻOi aku ka paʻakikī-maloʻo (Kaukaia, ʻo Katevbinsky) i ulu maikaʻi loa me ka puʻupuʻu. I ka hoʻoilo, ʻaʻole lākou e hoʻokaʻawale i ka wā e maloʻo ai lākou - pono lākou e pale mai ka makani a me ka lā. No kēia pahuhopu, maikaʻi nā hale, pālaha ʻia mai nā papa a i uhi ʻia me nā mea e hoʻowalewale ʻia.

ʻAʻole pale i ka rhododendrons kaohi hoʻoilo nāu hoʻoilo ʻole. Pono lākou i nā hale i uhi ʻia me kahi lako insulation porous (polypropylene, polyurethane foam, etc.). ʻO nā mea wela wela (polystyrene) kūpono ʻole. Pono ka hale e mālama ai i kahi pā, inā ʻaʻole e hoʻoneʻe mai ka hau hāʻule i lalo a wāwahi i ka lāʻau.

Hiki i nā palaka ke hōʻino i ke aʻa o nā rhododendrons, ʻelua evergreen a me ka deciduous, no laila pono e hoʻomoʻi ʻia i ka mua. Ke hoʻokūpaʻa nei ke kau ʻana i nā haʻahaʻa haʻahaʻa, ua hāleʻa ʻia nā aʻa me ka wai waikalo a he lau maloʻo paha (ʻoi aku me ka oak) me kahi papa o ka liʻiliʻi ka 10-15 cm.

I ka wā e pani ai a i ka wā e wehe ai i nā lāʻau?

ʻAʻohe ʻano o ka hoʻoulu ʻana me kekahi. ʻAʻole palekana ka pōʻai māmā (a hiki i ka -10 ° C) no nā rhododendrons. Akā inā ma ke kakahiaka ka mea i hoʻomaka ʻia e hoʻomaka ai, e hoʻomaka ka ʻili o ke aʻa a make ka mea kanu. Mai ho'āʻo e piʻi i ka hau mua, ka mea e hāʻule ai i kekahi manawa i ʻOkakopa. Hiki iā ʻoe ke hoʻolau i ka hau, akā he maluhia ma ka manawa kūpono loa - i ka waena waena o Nowemapa.

ʻAʻole pono hoʻi e wehe i nā pōpō i ka puna mua. E hoʻowalewale ʻole ka lā Malaki iā ʻoe. I ka lā Malaki, hoʻomau nā aʻa i ka ʻāina maloʻo a ʻaʻole hiki ke hoʻāʻo i ka wai. Inā ʻoe e hoʻoneʻe i ka pale i kēia manawa, e hāʻule nā lau maloʻo o nā rhododendrons evergreen ma lalo o nā ʻāpana ahi - a "puhi ʻia", maloʻo a ʻeleʻele hoʻi. ʻOi aku ka maikaʻi o ka wehe ʻana i ka pale mai nā lāʻau rhododendron inā pau ka lepo a ʻūwī a hoʻomehana ʻia, a hoʻomoʻohia ka wā ma ka lā i koho ʻia.

Rhododendron © Kēia Guy II

Hāpono ʻo Rhododendron

Hoʻouluʻa e nā hua a me nā mea kanu (waiho, ʻokiʻoki). Hoʻolāla ʻia nā ʻano ʻōiwi e ka hua, a me nā ʻano like ʻole ka lula a me nā ʻokiʻoki.

Hoʻokomo ʻia nā hua lūlū ma ka pūnāwai i loko o nā kīʻaha a i ʻole pahu, inā nui nā hua he nui; lulu ʻia nā hua liʻiliʻi ma ka papa o ka mika a i ʻīwī ʻole ʻia paha me ka maʻemaʻe, holoi holoi ʻia, ka wai nui me ka wai, ʻoluʻolu a maloʻo paha (mai ka hau a hoʻoilo paha). Hoʻokomo ʻia ka wai pā me ka hoʻohui ʻana i ka g o ka acid oxalic i 10 l o ka wai. Uhiʻi nā pahu i nā aniani a i ʻole ke kiʻi ʻoniʻoni e mālama ai i ka hina haʻahaʻa. Ua hui ʻia kahi hui o ka peat a me ke one ma nā ʻāpana like me kahi substrate. Ma mua o ka hoʻopiha ʻana i nā pahu, hoʻopili ʻia ka kāwili lepo me kahi hopena ikaika o ka potassium permanganate. I ka lumi lumi, ua puka nā mea kanu ma hope o nā hebedoma he 3-4, ma kekahi mau ʻano - ma hope o 18 mau lā. I ka wā e ʻike mua ʻia nā lau mua o nā mea kanu, pono lākou e hoʻoneʻe i ka lumi me kahi mahana haʻahaʻa, ma kahi o 8 - 12 ° C. A laila ua liʻiliʻi liʻiliʻi nā mea kanu e ka maʻi. I ke kauwela, hiki ke lawe ʻia i nā pahu me nā wana i loko o ka māla a waiho ʻia i kahi keʻena, e lawa ʻia ana, akā ʻaʻole e hāʻule i ka wana. He liʻiliʻi a me ka makana nā mea kanu Rhododendron, a pono inu lākou ma ka pā, e hoʻopiha ai i ka wai a hoʻokaʻawale ke ʻāpana āpau. ʻOiai ke hoʻomana wale ʻana i ke ala i ka make o nā mea ʻōpio, akā ʻaʻole pono ʻoe e hoʻonohonoho i kahi ʻāpana, kahi e hele ai i ka make o nā aʻa. No ka hoʻolālā maikaʻi aʻe o nā hua kanu, pono lākou e hoʻomālamalama ʻia me nā kukui fluorescent, e kau ana iā lākou ma kahi mamao o 10-15 cm.ʻO nā hola o ke ao he 16-18 hola. Ma nā lā hoʻoilo hoʻoilo, ʻoi aku ka maikaʻi o ka huli i ke backlight i ke kakahiaka. ʻO ka koho mua ʻana o nā hua pili e mālama ʻia ma Iune. Hoʻokomo ʻia lākou i loko o nā pahu i kahi mamao o 1.5 cm. No ka hoʻoilo, ua hoʻihoʻi ʻia nā hua kanu i kahi lumi mahana a mālama ʻia ma kahi pākeke ʻaʻole i 18 ° C. Ma Pepeluali - Malaki lākou i kahi helu lua, e kau ana i nā hua ma kahi mamao o 3-4 cm mai kēlā me kēia. Ma hope o 10 mau lā, hāʻawi ʻia ke kapa kiʻekiʻe foliar me ka humate, a i ke kauwela - aʻa - Kemira-kūwele nui, ma ka palena o 2 g no 2 liters o ka wai. I ke kolu o ka makahiki ma hope o ka lūlū ʻana, hiki ke kanu ʻia nā mea kanu i loko o ka mea kanu no ka ulu ʻana. Aia ma ka makahiki 3 - 4 mau makahiki o ke ola, ua ulu kekahi mau rhododendrons mai nā huaʻa (Daurian, Canada, Japanese a me nā mea ʻē aʻe) e komo ai i ka pua mua, kahi pinepine loa ia nāwaliwali a ua ʻōlelo ʻia e neʻe koke aku nā pua mua i hiki i ka mea kanu ke mālama i ka ikaika no ka nui a lōʻihi loa. pua i nā makahiki ma hope aʻe.

Lulu nā mea kanu i loaʻa i nā ʻokiʻoki i ka makahiki e hiki mai ana. ʻO ka papa hana no ka huki ʻana: nā kulu a me ke one (1: 1), a i ʻole sawdust a me ke one (3: 1), a i ʻole he kāwili ʻana o ka peat, perlite, one (2: 2: 1). No nā ʻokiʻoki, ua hoʻohana ʻia nā ʻoki rhododendron semi-lignified. Ua ʻoki ʻia lākou i ka hapalua lua o Iune, ʻo 5-8 cm ka lōʻihi o ke kumu lāʻau, a ua ʻoki ʻia kahi lalo i lalo. Hoʻokuʻu ʻia nā lau lalo ma lalo o ka pūhaka, a waiho wale ʻia ka luna kiʻekiʻe 2-3. Hoʻohana ʻia nā ʻokiʻoki me nā mea hoʻoulu ulu: indolylbutyric, indolylacetic, succinic acid i kahi kukuna o 0,02% a paʻa iā lākou no 12-16 mau hola, no nā lāʻau paʻakikī-hiki ke hoʻopau ʻia, ʻo ka hoʻoulu ʻana ʻo 2-4%. A laila ua hoʻopili ʻia nā ʻokiʻoki i ka substrate i ke kihi o 30 °, hoʻopaʻa ʻia, hoʻōla ʻia me ka wai a uhi i ka pahu me ke aniani a i ʻole ke kiʻiʻoniʻoni. Ua ʻoi aku ka maikaʻi o ka oki ʻana i kahi mahana o kahi substrate o 24 - 26 ° C, a me 2 ke kiʻekiʻe o ka ea. ʻO kahi mua he haʻahaʻa o ka haʻahaʻa o ka lepo a me nā ʻoki ʻa e kokoke ana i ka lewa. Ke hoʻopau nei i nā ʻokiʻoki (60 W no 4-5 mau hola i kēlā me kēia lā) e hoʻomau ai i ke kaʻina hana. Lawe nā rhododendrons hoʻopunipuni i nā mahina 1,5 mau mahina, evergreens ma 3-4,5 mau mahina. Hoʻokumu nā hopena rooting i nā ʻano a me nā ʻano like ʻole. Ma rhododendron, puka a Daurian ma hope o 50 lā. ʻO ka helu lawaiʻa he 85%. Ke lawe nei ka ʻokiʻoki i nā aʻa i loko o nā mea i piha ai me ka hoʻokahe o ka waikawa (2 mau ʻāpana) a me nā paina pinea (a i ʻole ka decomposed pine bark) - 1 ʻāpana. ʻOi ka lole ʻoi loa he 2 mau pule ma hope o ka hoʻololi ʻana i loko o nā ipu me 2% urea. E kau i nā mea kanu i ka mahana o 8 - 12 ° C. I ka pūnāwai ua kanu ʻia lākou i nā moena no ka ulu ʻana a i ʻole e mālama mau ʻia i nā pahu no kahi makahiki 1-2 hou a hiki i ke kanu ʻana i kahi paʻa mau ma ka māla.

Rhododendron © di ka huneke

Hoʻohana hoʻohana

ʻO nā rhododendrons hanohano ka mea like me nā hui i hoʻonohonoho manawaleʻa. Pono ka Landing e hoʻoulu i nā kihi o nā pā, kokoke i nā ala me nā ala. No ka mea, he mau lāʻau aloha punaʻai nā rhododendrons, ʻoi aku ka maikaʻi o ka kanu ʻana iā lākou ma kahi o nā kino wai: nā loko, nā loko, nā wai wai, nā loko wai i ke kauwela ma muli o ka hoʻonui ʻana o ka ea o ka ea a me ke kauwela makemake nui ʻia nā makemake. Pono ma kahi o nā mea kanu he 3, a ma kahi o ka 1 sq.m e hāʻawi ʻia no kēlā me kēia. I ka hiki ʻole o nā mākeke elemakule, hiki iā ʻoe ke hoʻohana i nā kanu ākea o ka poʻe ʻōpio me ka lana o ka manaʻo he momi lākou i ka wā e ulu ana.

I ka wā e hoʻokumu ai i nā hui, ʻaʻole pono e kāwili i nā rhododendrons deciduous a evergreen. Inā kanu ʻia nā ʻano lāʻau like kokoke, a laila pono e koho ʻia i ke kiʻekiʻe: i ke kikowaena - ʻo ka kiʻekiʻe, ma nā kihi - haʻahaʻa. He mea nani loa nā Rhododendrons ma hope o nā conifers: spruce, pine, thuja, yew tree. E pale aku i kahi ʻano uliuli māmā, ʻoi aku nā mea kanu me nā kala lahilahi. ʻO nā kumulāʻau Evergreen a me nā mea kanu i kanu ʻia mai ke kūkulu hema, hikina a i ʻole komohana ia e mālama i nā rhododendrons mai nā makani anuanu, hoʻopau ʻana o ka hoʻoilo a me ka pūnāwai wai. ʻOiai ʻoi aku ka maikaʻi o ka penumbra māmā no ka ulu maʻamau a me ka hoʻomohala ʻana i nā rhododendrons, hiki iā lākou ke kūleʻa maikaʻi ma waena o nā kumulāʻau kahiko, a i ʻole ma ka ʻaoʻao ʻākau o nā hale. ʻAʻole ʻōlelo ʻia ke kaona ma ka ʻaoʻao hema no ke kanu ʻana, ʻoi aku hoʻi no nā ʻano evergreen. I kēia hihia, ua maʻalahi ka nui o nā mea kanu i ka maʻi, ua loli ka lau o ka lau, ulu a ulu nā pua.

Ke waiho nei i nā rhododendrons ma nā pūʻulu, pono e hoʻopaʻa pono iā ʻoe e pili pū ana me nā ʻano ʻano a me nā ʻano ʻano e kū like ʻole i ka kala o nā pua. ʻO nā kaiāulu maikaʻi loa o nā mea kanu me nā poni, ʻulaʻula a me ke keʻokeʻo a i ʻole nā ʻano hoʻohālikelike like ʻole. ʻO nā Rhododendrons me nā kala melemele a me ʻulaʻula o nā pua nani i ka nani o ka kū. ʻOi aku ka maikaʻi o nā kala ʻono melemele.

He nani nā Rhododendrons ʻaʻole ma nā pūʻulu wale nō, akā, i nā māla tapeworm.A maikaʻi loa lākou ma ka mauʻu, akā, pono e noʻonoʻo ʻia ua ʻoi loa ka hopena o ka hoʻopili i ka wā e hoʻohana ai i ka pākeke (ʻaʻole ia ma mua o ka 10 mau makahiki), ʻoi aku ka lōʻihi (1.5-2.0 m) kanu, inā ʻaʻole e "nalowale ia" ma ka ʻū. Hoʻohana ʻia nā Rhododendrons e hana i nā pā a me nā kiʻi pōhaku. No nā māla pōhaku, ʻoi aku nā mea liʻiliʻi liʻiliʻi e ulu pū ʻia ana me nā alpine o nā mea kanu lāʻau. I nā mea kanu, e kanu ʻia nā rhododendrons i loko o nā hui wale nō, ʻo ia i ka wā o ka pua e hāʻawi i ka hopena nui.

Nā maʻi a me nā maʻi ʻeha

Rhododendron bug - ʻO kekahi o nā pōpoki maʻamau o rhododendron. ʻO ka inika 3.6 mm. Hoʻopau i nā wahi ʻala liʻiliʻi ma ka lau. Ma ka lalo, kau ka poli i nā hua brownish i ka hoʻoilo i nā hoʻoilo i nā lau. E puka mai kekahi hanauna hou i ke kauwela.

Nā hana ʻohi: ʻūpū ʻana me ka diazinon.

Mealybug - liʻiliʻi pākī liʻiliʻi 2-4 mm ka nui. ʻOkoʻa loa nā mele a me nā wahine. He lei manuahi a ʻole ka wahine. Mākele me nā pā o nā ʻēheu, kelepona. Hāʻawi ka maʻi maʻi i nā hanauna he 2-5 i kēlā me kēia makahiki. Noho ana ia i nā veins lau, nā ʻōpio ʻōpio a me nā ʻōpio'ōpiopio o ka rhododendron, piʻi i loko o nā ʻalā o nā ʻokiʻoki a me nā ʻokiʻoki, e hānai ana i ka wai kīʻaha. Me ka hoʻonui ʻana i ka nui, e hōʻeha i ka lau o ka lau a me ka make o nā mea kanu.

Nā hana ʻohi: ka hoʻopauʻana i ka malathion 3-4 mau manawa i ka makahiki.

Weevil aloha, a i ole ke kahakaha kūpono - ʻĀnō pākēnē, 8-10 cm lōʻihi, ʻeleʻele (ʻōpio ʻōpiopio yellowish-brown), me nā wahi melemele i nā ʻēheu pīpī puhaka a me ka ihu pōkole. ʻAʻohe hana nā pākeke, akā lele ka lele. ʻAi ʻia lākou a puni nā kihi o nā lau, i kekahi manawa e ʻai ai nā ʻōpio, nā ʻōpala a me nā pua, ʻawā i ka ʻili. ʻO ka ʻōpio 1-1.4 cm ka lōʻihi, ʻaʻohe wāwae, ma ka helehelena e like me nā ʻōpala o ka ʻiʻo Mei. ʻAi lākou i ka ʻili i ke aʻa a me ka aʻa, ke alakaʻi nei lākou i ka lāʻau a make. Hoʻokomo ʻo Weevil i nā hua ma ke kauwela. Noho nā ʻōpala a me ka hoʻoilo i ka lepo, a me ka pupae puka i ka pūnāwai. Kūkā ʻia nā Beetles i Mei-Iune.

Nā hana ʻohi: hānai ʻia nā mea kanu me 0.2-0.3% emulsion o ka malathion. I ka pō, i ka wā o ka hana a nā pākeke, pollinate lākou me ka 0.3% emathion malathion. I Iune-ʻAukake, 0.1-0.15% ka hopena o ka bazudine ka mea e hoʻokaʻawale ai i ka lepo a i ʻole layer o kahi mulch. Hāʻawi ʻia nā hopena maikaʻi ma o ka hoʻoulu ʻana me ka diazinon a me ka furadan.

ʻItelelo Spider mite - ʻehā a kū i ka lōʻihi he 0.5 mm lōʻihi, ʻulaʻula, ka melemele a ʻulaʻula paha. ʻO nā pākeke me nā wāwae 8, kelepona loa. Hōʻike ʻia ma lalo o ka pale, e uhi ʻia ana me ka pūnaewele ʻōpala i kau ʻia ma nā kuhikuhi a pau. Mālama i ka wai o nā lau, ua lilo i brownish-hina a hāʻule i lalo.

Nā hana ʻohi: ka hoʻolei ʻana me ka agravertine, diazinon.

Khrushchik mākia asian - ka laulā polyphage. Hana ikaika hou i nā mea kanu, ʻai i nā lua o ka ʻano like ʻole i ka lau ʻōpio, ua pā pinepine i ka lau lau, e waiho wale ana i kona mau vins. Hoʻopilikia ka lolo i nā aʻa a me nā kumu o ka rhododendron.

Nā hana ʻohi: ʻūpū ʻana me ka diazinon.

ʻ plloe a palaki - hōʻeha kino i nā lau o nā mea kanu ʻōpio, ʻoi aku i nā puka. Ua hānai nui ia i ka pō a i ke ao pōkole paha. He pōʻino no ka mea pōkole hiki iā ia ke luku i nā lāʻau ʻōpio.

Nā hana ʻohi: ka hoʻoleleʻana me kahi hopena 0.8% o TMTD, hōʻiliʻili i nā pākeke.

Nā keʻokeʻo ʻeleʻele - ʻO ia ka mea nui i ka ʻōlapa pua, akā ua loaʻa i kēia manawa i kahi ākea. He liʻiliʻi nā pākeke (1-1.5 mm) ʻeleʻele. He ʻulaʻula a ʻō nā iwi, ʻoi aku ka liʻiliʻi ma mua o nā pepeke kanaka. Hoʻokomo ka popo ma nā lau, e hoʻopiʻi i nā lua hina ma luna o ka ʻaoʻao o ka pale, a me nā lua ʻeleʻele ma ka ʻaoʻao o lalo. Huli nā lau kālā hina, huli ʻeleʻele a hāʻule i lalo. Eia kekahi, ʻo ka thrips ke hoʻokauwī i nā pua a me ke kani paʻa i ka ulu ʻana o nā pua.

Nā hana ʻohi: ka hoʻoleleʻana me ka 0.2-0.3% hopena nikotine a i ʻole 0,2% malathion emulsion.

Pākuʻi manu ʻōiwi liʻiliʻi. ^ E Ha yM. ʻAno nā uka ʻōpio i nā paukū like-tunoa, ʻai i ka parenchyma lau, paʻa i kona ihu, e koli ana i nā kuʻekuʻe o ka ʻaoʻao i loko o kahi meʻa wai. Ua lau ʻia nā lau i pala ʻia, hina a hāʻule.

Nā hana ʻohi: Hoʻokomo ʻia nā mea kanu a hoʻopuʻi ʻia me ka lepo kai.

Kāwili ʻana me ka mēkē. ^ E Ha yM. Hōʻike nā wahi melemele i nā kihi a me nā kihi o nā lau. Hiki iā lākou ke ala no ka nele o nā mea momona (nitrogen, potasi), kahi holoi maʻalahi e holoi ʻia i waho o ka lepo i ka wā o ka hoʻoilo. ʻO ke kumu ʻē aʻe ke hiki i ka stagnation o ka wai ma nā aʻa. ʻO ka maʻamau, ʻike nui ka chlorosis i ka hapalua lua o Iulai a i ʻAukake, i ka wā i hiki ai nā lau i nā nui maʻamau. Paʻa nā kukui a me nā melemele i waena o nā lau o ka lau i ka wā i nele ai ka hao a i ʻole ka magnesium i ka lepo, a i ka wā e hoʻopulu ʻia ai ke ʻano o ke aʻa, a i ʻole e hoʻohuli ʻia ka ʻōnaehana lepo ma ka ʻaoʻao alkaline. ʻO kekahi manawa ke kumu a ka nele o ka calcium (ma Caroline rhododendron).

Nā hana ʻohi: ʻo ka lole leoli foliar me ka sulfate ferrous (7.5 g / l), magnesium sulfate (6.5 g / l).

ʻO ka hopena o ka nele o nā mea kanu i ka lepo wahi ʻulaʻula ma nā veins, coagulation o nā lau i loko o kahi pāʻauʻau, hoʻomaloʻo i waho o nā lālā. Me ka pololi o ka hauoli, lilo nā lau o rhododendron i lalo, ulu ka ulu, nāwaliwali o ka pua, ma nā mea kanu evergreen, ka lau i nā ʻōpala he 2 wale nō, ʻaʻole ia he 3-5 mau makahiki, e like me ka mea maoli a me ka mālama maʻamau o nā mea kanu i ka moʻomeheu.

Nā hana ʻohi: ka lole ʻaihue me ka ammonium sulfate a i ʻole nitrate, a i ʻole potate nitrate.

Necrosis - ke make o ka vein nui o ka lau, ma ka ʻāpana ʻaoʻao ma luna o ka lau i ka ʻulaʻula ʻia. Hiki iā ia ke hana i ka emi ʻana o ka lewa a me ka mahana o ka ʻāina (ʻoi aku hoʻi i ka nui o ka hoʻohulihue ʻana o ka hoʻoilo ma ka ʻano anu.

Hiki ke loaʻa i ke ʻano o nā mea kanu e nā makani ikaika, ka maloo, ka nui o ka paʻakai paʻakai i ka lepo, ʻoi aku ka maikaʻi o ka papahele, ka hōʻino poino i nā aʻa, nele a i ʻole, i ka mea ʻē aʻe paha i nā momona keu i ka lepo. I kēlā me kēia kūlana, pono ia e hoʻomaopopo i ke kumu a hoʻopau iā ia.