1. Kuchekerera
(1) Chenesai miriwo pese painochekwa kuti muone kana paine zvinhu zvisiri zvekunze. Matavi, matombo, makoko emichero, zvinhu zvesimbi nezvimwe zvinhu zvakaoma zvinofanira kubviswa, zvikasadaro zvinoiswa muhuswa hwakasvibira zvokuvadza mashizha. Zviratidzo zvekurova kwebhora zvinofanira kugadziriswa. Kusagadziriswa zvakanaka kwezviratidzo zvekurova kwebhora kunokonzera kudonha kwakawanda panguva yekucheka.
(2) Iyomuchina wekuchekereraunofanira kushandisa muchina wekuchekerera wakasiyana-siyana. Kuchekerera kunowanzoitwa kamwe chete pazuva, mangwanani. Kuderedza nguva dzekucheka kuchaita kuti huwandu hwehuswa huderere uye mashizha awedzere kukura. Zvisinei, kuchekerera kunogona kumira kwezuva rimwe chete kana uchiparadzira jecha, kurima kana kuisa fetiraiza. Kureba kwakakodzera kwekucheka huswa hwegirini i4.8 kusvika 6.4 mm, nekuchinja kwe3 kusvika 7.6 mm. Zvisinei, mukati mehuwandu hunogona kushivirirwa nehuswa, kureba kwekucheka kwakaderera, zviri nani.
(3) Nzira yekuchekerera. Nzira yekucheka inodiwa kuchinjwa nguva dzese. Nzira yekuchinja nzira ndeimwe yenzira ina, kuitira kuderedza kugadzirwa kwemabudhi emutiro wenzira imwe chete. Nzira iyi inogona kugadzirwa nenzira dzewachi, dzakadai se12 o'clock kusvika 6 o'clock, 3 o'clock kusvika 9 o'clock, 4:30 kusvika 10:30, uye pakupedzisira 1:30 kusvika 7:30. Kana nzira yapera, kutenderera kunodzokororwa, zvichikonzera patani yakajeka yemutsara muchimiro chepeteni yemativi mana.
(4) Kubviswa kwematanda ekucheka. Matanda ekucheka huswa anounganidzwa mubhokisi rehuswa obva abviswa pahuswa hwakasvibira. Zvikasadaro, matanda ekucheka huswa anogona kuita kuti huswa huri pasi husafeme uye kukonzera zvipembenene nezvirwere.
(5) Kudzora mabuddha emutiriri anoshandiswa muhuswa. Zvinhu zvakasungirirwa zvakaita semabhurashi emutiriri anogona kushandiswa kugadzirisa kana kudzivirira kukura kwemabhurashi emutiriri anoshandiswa muhuswa. Kana huswa hwacho huchikura, kuchekerera mitiriri zvishoma mazuva ese mashanu kusvika gumi kunogona kugadzirisa dambudziko remutiriri anoshandiswa muhuswa. Muchina wemutiriri kana mutiriri unofanirwa kugadziriswa pamusoro pehuswa.
(6) Ngwarirai panguva yekuchekerera: vashandi vanofanira kupfeka shangu dzakatetepa kuti vasakuvadze girini; panguva yekuchekerera, chenjererai kudzivirira peturu, oiri yeinjini kana dhiziri kuti isadonhedze uye isadonhe pahuswa zvichikonzera mavanga madiki akafa; chenjererai huswa. Kukwenya kunowanzoitika kana huswa husina kusimba zvakakwana kana kuti huswa hwakakora zvakanyanya uye pamusoro pahwo husina kutsetseka zvakakwana. Huswa hunozvimba mushure mekunyoroveswa mushure mekunaya kwemvura, izvo zvinogona kuita kuti huswa hunyorove zviri nyore. Hunofanira kugadziriswa kusvika pa1.6 mm uye kuchekererwa mazuva mashoma ega ega kana mazuva ese 1 kusvika 2.
2. Kuisa mbeu mumbeu
(1) Nguva yekuberekesa: Kazhinji mafetiraiza akakwana ane nitrogen, phosphorus, uye potassium anoiswa muchirimo kana mumatsutso, uye mafetiraiza ane nitrogen anofanira kuwedzerwa nguva nenguva mukati memwaka wese wekurima.
(2) Nzira yekuisa fetereza: Zviri nani kuisa fetereza yakaoma ne centrifugal spreader, uye pakupedzisira woiisa zvakananga. Kunyanya kune fetereza inonyunguduka mumvura, inowanzoiswa kana mashizha akaoma uye ichidirwa mvura mushure mekuisirwa kuti mashizha asatsve. Kuti udzivise uswa kuti husatsve nefetireza, unofanira kungwarira: usaisa fetereza pauswa huchangobva kuchekwa; usacheke huswa pazuva rekuisirwa fetereza; usaise muchina wekuunganidza uswa paunenge uchicheka; bvisa girini usati waisa fetereza. Fetereza yakakwana yenitrogen inofanira kushandiswa kuchengetedza huswa hwe turfgrass basal bud density, kugona kupora kwakakwana, kukura kwemabud basal, uye kuchengetedza ruvara rwakajairika. Kazhinji, 1-2.5g/m2 yenitrogen inoiswa mazuva ese gumi kusvika gumi nemashanu. Fetereza yePotassium: Sezvo jecha reuswa hwegirini richirema, fetireza yepotassium inodonha nyore nyore, izvo zvinokanganisa kuchengetedza kupisa, kudzivirira kutonhora, kudzivirira kusanaya kwemvura uye kudzivirira kutsika kweuswa uye kukurudzira kukura kwemidzi. Pakupedzisira, hurongwa hwekuisirwa potassium hunosarudzwa zvichibva pane zvakabuda mukuongorora ivhu. Kazhinji, kudiwa kwefetereza yepotassium kunosvika 50% kusvika 70% yenitrogen. Dzimwe nguva mhedzisiro yekushandisa fetereza yakawanda yepotassium inonyanya kunaka. Munguva dzekupisa kwakanyanya, kusanaya kwemvura uye nguva refu yekutsika-tsika, isa fetereza yepotassium mazuva ese makumi maviri kusvika makumi matatu. Fetereza yephosphate: Kudiwa kwefetereza yephosphate kudiki uye kunofanirwawo kuitwa zvichibva pane zvakabuda mukuongorora ivhu. Inowanzoitwa muchirimo nekupera kwezhizha uye kutanga kwematsutso.
3. Kudiridza
Kudiridza ndeimwe yenzira dzakakosha dzekuchengetedzakuchengetwa kwehuswa hwakasvibiraIzvi zvinofanirwa kusarudzwa zvichibva pane zvinodiwa nemiti yega yega uye zvinhu zvinoipesvedzera.
Nguva yekutumira: Gunyana-06-2024