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Crabgrass vs Quackgrass
Mālamaʻo NY State IPM ma Cornell University / Flickr / CC BY 2.0 Hiki keʻano like keʻano o nā kūlike a me nā pāpaʻi, akā, heʻano likeʻole lākou. Hoʻokahi mea,ʻo ka quackgrass he manawa maikaʻi-keʻakeʻa (hoʻomaopopo i kona hiki ke ulu ma nā mauna kiʻekiʻe) kahi o ka pumehana he mahana wela makahiki. Loaʻa nāʻanoʻokoʻa o ka hoʻolahaʻana a me nā hoʻoponopono kūpono e pili ana i ka hoʻopauʻana. ʻO nā hopena lōʻihi e pili ana i ka crabgrass a me nā'ālika, ua like nō naʻe me ka nani.
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Kūkī
Kūpikipiki ke kūpikipiki a pololei, a ma luna o ka lepo e like me nāʻano lūlū'ē aʻe. Ma lalo aʻe o kaʻili, akā, ua lōʻihi nā rhizomes keʻokeʻo. E nānā i ke kīʻahaʻulaʻula ma ka pili o ka aʻa. Kathleen Groll Connolly Wahi a kaʻikepili USDA Plants, ke ulu nei ka quackgrass ma nā wahi a pau oʻAmelika Hema - mai ke kahawaiʻo Mekika a hiki i ke kaiʻo'Akelani - koe naʻe kahi mau wahi hema. He kānana maʻamau ka paʻakikī,ʻo ia hoʻi e hoʻi mai ana i kēlā me kēia makahiki. ʻO kaʻoiaʻiʻo, e waiho mau ana ia i ka'ōmaʻomaʻo i kēlā me kēia makahiki ma kekahi mau piʻi. ʻAʻole kahi lāʻau kanu maoli. Hoʻopukaʻia ia mai nā huaʻelua a me nā rhizomes ma lalo iho o lalo (lalo) kahi e hoʻolōʻihi ai heʻeono kapuaʻi ma lalo o kaʻili.
ʻAe, e hoʻopili hou nā mea pepehi kupapaʻu -e like me ka hanaʻana i ka mowing i kahi haʻahaʻa haʻahaʻa loa i ka puna. Ma nā hihiaʻelua,ʻo ka manawa a me ka hana houʻana,ʻo ia nā mea a pau. Hoʻopili nuiʻia nā kūkini i nā mea i mālamaʻia ma ke aʻa. ʻO ka mua ma ka punawaiʻoe i kanu ai i ka lepo a / aiʻole e pāloi i nā lau,ʻo ka mea liʻiliʻi e hiki ke kūkulu i kahi meaʻai ma kahi o ke aʻa. E manaʻo e hoʻokuʻu aiʻole e hoʻomau pinepine i nā aʻa i kahi pōloli.
Ma waho o ka hakakāʻana i nā'āpana'ōpala, e hoʻomanaʻo i ka hoʻoikaikaʻana i nā mauʻu laʻa. Aia kahi kūpono i ka uluʻana o ka lau nahele. ʻAʻole hiki iāʻoe ke hōʻoki loa i ka mea, akā, e emi iho ana aʻoi iki aku.
Nānā: Ma lalo o nā'ōnaehana inoa inoa, hiki ke heluʻia ka quackgrass e like me Elymus repens, Agropyron repens a iʻole'Elytrigia repens.
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ʻO Crabgrass
Aia ma kaʻaoʻao hema, nā hua'ōpala i loko o ka moe i loko o ka puna. Maanei, ulu ka mea i nā mea kanu o ka makahiki i hala iho nei. Aia ma ka'ākau, nā'ōpiopio make i ka'ōlohelohe o kēia lau nahele i ka wā maʻamau. Hoʻopili i ka'Āina, Getty Images ʻO ka Crabgrass he makahiki e ulu ana mai ka hua i ka manawa mahana. ʻAʻole hiki i nā mākua keʻike iā ia a hiki i ka hopena o Mei.
ʻO ka inoa "crabgrass" he hoʻomalu maoli nō ia no nāʻano likeʻole. ʻO ka inoa o kaʻikepili USDA he 60 mauʻano i loko o ka genit Digitaria a noho lākou ma waena o ka US a me kaʻaoʻao hema o Canada. ʻO kekahi o nā'ōiwi maoli, a hoʻokomoʻia kekahi. ʻO ka nui o ka hopohopo nui i ka lawn,ʻo ia ka lālepa maikaʻiʻole (Native Digitaria ) a me ka crabgrass lauoho ( Digitaria sanguinalis ).
He mea kūpono ka Crabgrass, e hele ma nā wahi hunaʻole kahi e ulu ai kekahi mea'ē aʻe. ʻAʻole kūpono i ka wai, pH, aiʻole huaʻai, no laila hāʻawiʻo ia i nā mea lawelawe kahi i nāwaliwali ai ka lau nahele. I ke kūkulu'ākau, he manawa mau ka manawa o ka pumehana i ka wā e ulu ai nā mauʻu mauʻu ma lalo o ka lā a me ka maloʻo.
Ua makeʻo Crabgrass i ka hoʻoilo, e waiho ana i nā'āpanaʻulaʻula i loko o ka lau nahele. Hoʻokumuʻia ka Crabgrass mai nā hua i kēlā me kēia makahiki. Hoʻolakoʻia kēlā me kēia puʻupuʻu palolo i nā tausani o nāʻanoʻano a hiki ke ola pono nāʻanoʻano no nā makahiki.
ʻO ka hoʻopauʻiaʻana o Crabgrass ka mea i hoʻoulu ai i kahi huahana huahana holoʻokoʻa. ʻOiaiʻo ka paʻaʻana o nā huahana māmā,ʻaʻole lākou i loaʻa me nā hana kūponoʻole. Hiki i kekahi mau mea puka mua ke hoʻopili i nā'ōlea a hiki i ka piha he 12 mau lā ma hope o ka hoʻohana. No laila, ua kāohiʻia nāʻano i makemakeʻia me ka crabgrass.
ʻO ka palaoa gluten he mākaukau mua i ka manawa i hoʻohanaʻia ma keʻano he papa hana hoʻolaha ulu. ʻAʻole ia e kāohi i ka hua liʻiliʻi, akā, ua kaupalenaʻia ka maikaʻi ma ka crabgrass.
Hoʻomaopopo ponoʻia nā kupa o ka'ālepa o ka lālā hou, ma kahi pono ke hoʻohanaʻia ma mua o ka heleʻana o nā mea kanu i ka hua. Aia kekahi mau hanaʻala a crabgrass ma hope mai.
ʻO kahi o ka hoʻohaʻahaʻaʻana i ka momona ka hanaʻana i nā'ōpala i ka mahinaʻoʻAukake a i ka mahinaʻo Kepakemapa i ka wā e hele ai nā mea kanu i ka hua. Mālama kēia i nā hua liʻiliʻi hou mai ka lau nahele.
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ʻO ka palekana Lawn Paʻiʻo ia ka meaʻoi aku o ka hewa
ʻO nā'āpana'āpanaʻelua a me ka paʻipaʻiʻia, he mau meaʻono kūpono ia e ulu ai ma kahi o ka nāhelehele palupalu aʻole paha. No laila,ʻo ka pilikino maikaʻi ka hopena maikaʻi loa i kekahi o kēia mau mea. He mea nui loa ka hoʻonuiʻana i ke aʻa ma muli o kēia ka hopena nui e kū'ē i ka hopena o ke kau maloʻo. Hoʻouluʻia ke kuʻiʻana i nā puka i loko o ka pulu kahi e ulu ai nā palapopō, quackgrass, a nui loa nā mea ulu'ē aʻe.
Hoʻomaka maikaʻi ka lawn, i nā manawa a pau, me ka ho'āʻo lepo . Ponoʻoe e noi no ka nui o nā mea'enela me kāu mau hōʻike hōʻeuʻeu'āina,ʻoiai inā e hoʻolimalima kahi iʻoi aku no ka loaʻaʻana o kēia hōʻike. Hiki ke hōʻoia i ka lemu a me ka sulfur e hiki i ka pH pono (6.5 a 7.2). Hiki paha ke aʻo i ka wai paila e kūkulu i nā mea lāʻau. ʻO ka hopena, hōʻikeʻia nā hōʻike hōʻike'āina e ka nui o ka nitrogen, ka phosphorous, a me ka pālolo no ka mea maikaʻi.