Nīnau: He ʻoi aku ka maikaʻi o ka mālama ʻana i nā lau i mea e pale ai i ka crabgrass i kēia manawa, a i ʻole e kali paha mākou a ulu aʻe ma mua o ka pepehi ʻana me nā herbicides?I ka hāʻule hope, ua kau wau i kekahi mau lāʻau lapaʻau.Ua lawa anei?Manaʻo ʻoe ua ola ka verbena i ka hoʻoilo paʻakikī?ʻO kahi hapa o koʻu mau lau i lūlū hou ʻia.
A: Ua make ka meakanu hawthorn au i kanu ai ma kou mauu i ka makahiki i hala.Eia nō naʻe, ma mua o ko lākou make ʻana, hiki i ka hapa nui ke hoʻohua i nā ʻanoʻano he mau tausani, a e ulu aʻe ma kou lau nahele i nā pule e hiki mai ana.ʻO ke ala e pale aku ai i ka pahū raiki mua, ʻo ia ka hoʻoponopono ʻana i ka pilikia, ʻaʻole e hoʻāʻo e pepehi i ka mauʻu ma hope o ka hoʻokumu ʻana i kāu mauu.
ʻOiai ʻo ka hāʻule he manawa maikaʻi e mālama ai i ka lau lau nahele me nā herbicides, ʻaʻole nui ka pōmaikaʻi o ka hoʻohana ʻana i ka verbena preventatives i ka hāʻule, no ka mea he makahiki ka verbena i ke kauwela a ulu i ka hoʻomaka ʻana o ka puna ma mua o ka hāʻule.Ke hiki mai ka mahana hau o ka hooilo, make na mea kanu.Ma mua o ka hoʻomaka ʻana o nā hua verena e ulu a ulu, pono e hoʻohana ʻia kahi verbena preventive (“pre-emergent herbicide”).
I loko o nā lau nahele hou, pono ʻoe e koho a hoʻohana pono i nā lāʻau herbicide e pale ai i ka pepehi ʻana a i ʻole ka hōʻino ʻana i ka mauʻu mauu hou āu e kanu nei.ʻO ka waena o Malaki a i waena o ʻApelila ʻo ia ka manawa maikaʻi loa e hoʻopili ai i ka pōʻai mua o nā lāʻau herbicide ma mua o ka puka ʻana e hoʻomalu i ka mauʻu horsetail.Hoʻohana ʻia kēia mau mea kemika ma mua o ka ulu ʻana o nā hua mauʻu.Hiki iā lākou ke pale i nā hua huelo lio mai ka ulu ʻana a i ʻole e pepehi i nā hua huelo lio ke hoʻomaka lākou e ulu.E hōʻoia i hiki ke hoʻohana palekana ʻia ka huahana āu e kūʻai ai ma nā lau hou i loaʻa nā mea hana e like me ka siduron (Tupersan).Hiki ke hoʻohana ʻia kēia i ka wā kanu a ma hope o ke kanu ʻana i ka puna.Hiki iā ia ke hoʻomalu i ka mauʻu huelo lio a me ka mauʻu ʻalopeke.
Ma ka lau nahele oʻo, hiki iā ʻoe ke koho i nā ʻano hana hoʻomalu pre-germination no ka mauʻu kāmaʻa, ka mauʻu foxtail a me ka hulu kuihi, me ka befen+trifluralin (Team), benzsulfone (Betasan, PreSan, Lescosan), a me Austrian Sand pine (Ronstar), pendimethalin ( Ka Weedgrass Control, Pre-M, Halts, Pendulum), dithiopyr (Dimension), Prodiamine (Barricade) a me bensulide + oxadiazon (foie gras/crab mauʻu mana).Ma ka ʻākau o Kentucky, pono e hoʻohana ʻia kēia mau mea kemika ma mua o ʻApelila 15. E hahai ma hope o ʻeono pule a hoʻohana pinepine ʻia e hoʻonui i ka pae mana i ke kauwela.Inā ʻo gooseweed ka mauu kumu nui, e ʻoluʻolu e hana i ka lua o ka noi ma kahi o Mei 15.
Ke kanu ʻia nā lau nahele, ma nā lau hou a i ʻole ma ka ʻāina e lūlū ʻia i nā pule e hiki mai ana, ʻaʻole he koho maoli ka mālama ʻana i ka lau lau nahele, no ka mea, ʻo ka hapa nui o nā herbicides e pepehi i nā dandelion, clover, a me plantain Grass, violets, ivy, etc. Loaʻa iā 2,4-D a i ʻole nā ​​​​huahana like, hiki iā lākou ke pepehi a luku paha i ka mauʻu mauu hou.E nānā i ka lepili huahana no nā kikoʻī, akā hiki ke hoʻohana ʻia nā lāʻau lapaʻau laulaʻa nui i kahi mauu hou ma hope o ka ʻoki ʻia ʻana ma kahi o ʻehā mau manawa.Inā hoʻohana ʻia ka herbicide i ka mauʻu ma mua o ka weuweu ʻana, pono ʻoe e kali i kekahi mau pule ma hope o ka hoʻohana ʻana i ka herbicide ma mua o ka lūlū ʻana i nā hua mauʻu.E nānā i ka lepili huahana no nā kapu.
Ma luna o nā lau nahele me ka ʻole o ka hoʻoulu ʻana, hiki iā ʻoe ke hoʻohana i kahi huahana hui pū ʻia me 2,4-D e pepehi i nā lau ākea e like me ka plantain, ke kālika hihiu, a me ka dandelion.
No ka ʻike hou aku e pili ana i ka mālama mauu a me ka mālama ʻāina, a me nā mea hou i ka papa hoʻonui e hiki mai ana, a no ka lanakila ʻana i nā ʻanoano mea kanu manuahi no kāu māla puna, e ʻoluʻolu e kipa www.facebook.com/BooneHortNews a i ʻole www.twitter.com/BooneHortNews.
• Ke ulu nei i nā tōmato a me nā pepa ma ka home: Pōʻalima, Malaki 26, 6:30-8 pm, Boone County Extension Office.He manuahi, akā e kelepona iā 859-586-6101 e hoʻopaʻa inoa, a i ʻole e kākau inoa ma ka pūnaewele ma boone.ca.uky.edu.
• Nā hua i ulu ʻia ma ka ʻāina: ʻApelila 7, Keʻena Hoʻonui Kalana ʻo Boone, 9-11 am.He manuahi, akā e kelepona iā 859-586-6101 e hoʻopaʻa inoa, a i ʻole e kākau inoa ma ka pūnaewele ma boone.ca.uky.edu.