Hongu, sezvisinganzwisisiki sezvazvinonzwika, uswa hunogona kurwara nezvirwere
Chii chinonzi Brown Patch?
Brown patch inokonzerwa nemhando yemarudzi eefungus anonzi Rhizoctonia. Inokonzera mamiriro ose echando emusvina wezhizha asi inonyanya kuipa kune ryegrass uye yakareba fescue . Kentucky bluegrass uye fescues yakaisvonaka inogona kuitika dzimwe nguva asi mhirizhonga inowanzosawanda mumarudzi aya. Brown patch inobatawo zvakasiyana-siyana zvehuni hwehuni hwemwaka kusanganisira St. Augustinegrass uye Zoysiagrass.
Icho chirwere chemavara, zvinoreva kuti zvinokuvadza mashizha euswa asi kwete korona yemiti kana midzi.
Ndezvipi zviratidzo zveBlack Patch?
Brown patch inoratidzika sedhechi dzakatenderera mumucheka une brownish yellow muvara uye inotaruka kubva masendimita matanhatu kuenda kune imwe mamita akaenzana. Mashizha anobatwa kazhinji anoramba akasimba, uye zvipembenene zvinogona kuonekwa pamashizha ayo ane tani muvara uye asina kumira muhumwe nemumvuri wakaoma. Muchena, cottony, mycelium inogona kuwanikwa pane dova-yakafukidzwa mumavambo ekutanga kwemangwanani. Brown patch inozivikanwa nokuti yakasiyana ne "utsi" uye dzimwe nguva inooneka pamucheto wekunze uye ichitarisiko che "frog-eye" sehusi pakati iyo inodzoka ichipa nzvimbo yacho kutarisa.
Brown Chikoro Chinoitika Sei?
Brown patch inowanzoitika panguva yakareba yekupisa uye mhepo inotonhora kana utsi hwemasikati huripo huri pamusoro pe 68 ° F. Kuwedzera kune kupisa uye kunhuhwirira, izvo zvikonzero zvikuru zvinokumbira brown patch inowedzera nitrogen uye kudiridza, kusava nekufambisa kwemhepo, kusava nemhepo mvura yakasviba, yakanyanyisa inch, uye ivhu rakaumbwa.
Mune mamwe mazwi, akasimudzirwa uye akasachengetedzwa zvakanaka.
Brown Patch Inodzorwa Sei?
Nzira yakanakisisa yekugadzirisa patch yakasviba ndeyokudzivisa kuburikidza nekuva nemanzwiro ekugadzirwa kwemasese. Usapfurikidza-upfuti , shandisa mvura yakakodzera yekudiridza , aerate uye kushatisa kamwechete kwechinguvana ezvo kuedza kupa mhepo yakakwana yekufamba mumativi ose emucheka.
Kudzora kwemavara akavaraidza kunogona kuwanikwa kuburikidza nekuwanda kwemakemikari fungicides. Paunofunga fungicides, zvakanakisisa kutarisana nekambani yekuchengetedza uswa yemasukisi ane malayisensi anoshandisa mishonga inopisa mishonga kune vashandi avo vakadzidziswa kudzidzira uye kurapa zvirwere zvakasvibiswa .
Hapana zvakawanda zvinogona kuita pamusoro pemamiriro ekunze asi ngwarira kuti usapfuvura-mvura kana kupfuura-futiza panguva dzemazuva ekupisa nekunyorova, uye kuwedzera kwemazuva ekupisa kwemaawa. Haisi basa rakanaka randinoziva, asi ndicho chikonzero kushandiswa kwemasikati hakusi nyore sepurogiramu ina yezvikamu. Inosanganisira nguva, kushivirira, kuvimba, rombo, uye kushanda zvakaoma.