Quackgrass vs Crabgrass

01 na 04

Crabgrass vs Quackgrass

Quackgrass da crabgrass duba da ɗan m, amma sun kasance daban. Ɗaya daga cikin abu, quackgrass wani yanayi ne mai kyau-kakar (lura da ikon iya girma a cikin duwatsu masu tudu) inda crabgrass ne mai dumi-kakar shekara-shekara. Suna da hanyoyi daban-daban na yadawa kuma hanyoyin magancewa na gajeren lokaci daban-daban. Dogon lokaci mafita ga crabgrass da quackgrass, duk da haka, suna remarkably daidai.

02 na 04

Quackgrass

A cewar kamfanin USDA Plants, quackgrass yana tsiro ne a ko'ina cikin Arewacin Amirka - daga Gulf of Mexico zuwa Bahar Arctic - ban da wasu kudancin wurare. Wannan mummunan ciyawa ne , wanda ke nufin zai dawo kowace shekara. A gaskiya ma, yana tsayawa a cikin shekaru a wasu yanayi. Ba wata dabba ce ba. Ya sake fitowa daga duka iri da tsawo mai tushe (rhizomes) wanda ya nutse kamar yadda ƙafa shida a kasa.

Haka ne, wasu masu kisan kisa za su mayar da shi-kamar yadda za su sake maimaitawa zuwa wani wuri mai zurfi a cikin bazara. A lokuta biyu, lokaci da maimaitawa duk komai ne. Quackgrass ya dogara sosai a kan abincin da aka adana a tushen sa. A baya a cikin bazara ka dasa shi a ƙasa da / ko fesa cikin ganyayyaki, ƙananan za ta iya gina abinci a cikin sashin tushen. Yi tsammanin zubar da jini ko yin sau da yawa don ci gaba da tushen sa a cikin yunwa.

Bugu da ƙari, yin yaki da tsararraki, duk da haka, ka tuna da ƙarfafa kyawawan ciyawa. Akwai kyakkyawar damar da za a fara cin ganyayyakin lawn. Ba za ka iya kawar da shi gaba ɗaya ba, amma zai zama ƙasa da ƙasa marar iyaka.

Lura: A karkashin tsarin kirki daban, quackgrass za a iya jera a matsayin Elymus repens, Agropyron repens ko Elytrigia repens.

03 na 04

Crabgrass

Crabgrass shine shekara-shekara da take girma daga zuriyar a lokacin dumi. Yan Arewa ba sa ganin ta har sai marigayi Mayu.

Sunan "crabgrass" shine ainihin laima ga yawan jinsuna masu yawa. Cibiyar yanar gizo na USDA sunaye sunaye fiye da 60 a cikin jinsin Digitaria kuma suna zaune a ko'ina cikin Amurka da kudancin Canada. Wasu suna 'yan ƙasa, wasu an gabatar. Babban damuwa mafi girma a cikin lawn shine nau'in crabgrass ( ƙwayar Digitaria ) da gashi crabgrass ( Digitaria sanguinalis ).

Crabgrass shine hotunan, yana ci gaba a cikin ɗigon hanyoyi inda babu wani abu da ke ci gaba. Ba damuwa ba ne game da danshi, pH, ko haihuwa, don haka masu ba da gudummawa a inda rassan lawn yana da rauni. A arewacin, crabgrass yana da hay a lokacin da ciyawa mai sanyi ke fama a lokacin rani da fari.

Crabgrass ya mutu a cikin hunturu, barin wurare na lebur launin ruwan kasa ruwan wukake a cikin Lawn. Crabgrass ya sake fitowa daga zuriyar kowace shekara. Kowace tsire-tsire ta samar da dubban tsaba kuma tsaba zasu iya zama masu dacewa har tsawon shekaru.

An kawar da cututtuka na crabgrass zuwa dukkanin kayan samfurori, masu kisan gillar da ake kira crabgrass . Duk da yake tushen sunadarai suna da tasiri, basu kasance ba tare da kuskuren ƙyama ba. Wasu masu saɓo sun shafi kowane iri ciyawa har zuwa makonni 12 bayan aikace-aikacen. Saboda haka, an haramta kyawawan tsaba tare da crabgrass.

Masarar masara ne mai amfani da wasu lokuta a matsayin wani ɓangare na shirye shiryen lawn. Bai hana iri iri ba, amma yana da tasiri a kan crabgrass.

Magunguna masu cike da ƙwayar magunguna masu amfani sune mahimmanci, musamman ma lokacin da aka yi amfani da su kafin tsire-tsire masu zuwa. Akwai dukkanin kwayoyi da kuma kwayoyin halitta wadanda suka mutu.

Ɗaya daga cikin hanyoyin da za a taƙasa crabgrass shi ne jakar jita-jita a watan Agusta ko Satumba lokacin da tsire-tsire suna zuwa zuriya. Wannan zai cigaba da sabbin kayan fure-fure a cikin lawn.

04 04

Kayan Lagon Tsaro Mai Kyau ne Mafi Kisa

Dukkan nau'ikan katako da crabgrass su ne ire-iren da za su yi amfani da su a cikin rassan da suke ciyawa. Saboda haka, lafiyar turf shine mafi kyawun tsayayya ga ko dai daga cikin wadannan weeds. Yana da mahimmanci don inganta tushen zurfi tun lokacin da wannan babban tsaro ne akan tasirin rani na fari. Rashin fari ya haifar da budewa a turf inda crabgrass, quackgrass, da yalwa da wasu weeds za su iya bunƙasa.

Kyakkyawan lawn kula fara, ko da yaushe, tare da gwajin ƙasa . Tabbatar da tambaya ga yawan kwayoyin halitta tare da rahoton gwajin ku na ƙasa, koda kuwa koda halin kuɗi ne don samun wannan rahoto. Jarabawar na iya bada shawarar launi ko sulfur don isa daidai pH (6.5 zuwa 7.2). Yana iya ba da shawara takin don gina kwayoyin halitta. A ƙarshe, rahotanni na gwajin ƙasa za su bayar da shawarar yawancin nitrogen, phosphorous, da potassium don lafiya turf.