Yanke itacen shayi na ɗan gajeren karu na iya samun saurin ninka tsiron shayi tare da kiyaye kyawawan halaye na itacen uwa, wanda shine hanya mafi kyau don haɓaka lalata bishiyoyin shayi, gami da shayin zabiya, a halin yanzu.
Nursery fasaha tsari
Seedling shirin: ya kamata ƙayyade nau'in seedling, lambar, lokaci, kudi, kayan aiki, aiki da sauran shirye-shirye.
Haɓaka karu: ƙayyade wane nau'in tushe mai karu, ci gaba da aiwatar da shirye-shirye don noma rassan karu.
Shirye-shiryen Nursery: ɗakin gandun daji da ɗakin ya kamata a shirya a gaba kuma an sanye su da kayan da suka dace.
Yanke yankan karu: yakamata a yanke yankan, yankan da kula da gandun daji na uku tare.
Gudanar da reshe: yin aiki mai kyau na ruwa, zafin jiki, haske, noman taki, kwari da ciyawa, kula da reshe da sauran ayyukan gudanarwa.
Seedling farawa daga cikin gandun daji: yi aiki mai kyau a cikin gandun daji kafin fara kula da ruwa, marufi da sauran shirye-shirye, bisa ga misali seedling farawa.
Tya renon yara da kuma lokaci
Yanke sake zagayowar gandun daji gabaɗaya yana ɗaukar shekara 1 na lokacin girma don haifar da ƙarfi da ƙwararrun tsire-tsire masu shayi.Duk da haka, tare da ci gaban seedling da fasaha na dasa, da seedling sake zagayowar zuwa ga dace shorting shugabanci.Yawancin yaduwar kai da kiwo, a cikin kusancin tsire-tsire, yanayin muhalli, sau da yawa ta amfani da ƙananan ƙananan tsire-tsire da aka dasa;ta yin amfani da ci gaba da wurare kamar kayan aikin fasaha na kayan aiki, sau da yawa ba sa buƙatar shekara 1 na lokacin girma, tsire-tsire na shayi sun kai ga ƙayyadaddun bayanai;baya ga ingantaccen fasahar shuka kuma yana ba da garantin fara fitar da tsire-tsire masu shayi daga gandun daji.Wasu wurare da ƙarfin zuciya suna amfani da lokacin plum, dasa shuki kaka, tasirin namo sau da yawa ya fi kyau dasa shuki na hunturu da bazara.
A cikin sharuddan gandun daji lokaci, ban da spring tip na m zamani kuma ba zai iya daukar karu cuttings, sauran lokuta na shekara na iya zama cuttings gandun daji.Bisa ga karu tushen halaye, seedling sake zagayowar, fasaha keys da sauran abubuwa, yankan lokaci ya kasu kashi plum cuttings, rani cuttings, kaka cuttings, hunturu cuttings, spring cuttings da sauran biyar lokaci.Gajerun gajerun sarewar bishiyar shayin zabiya a yankin Ningbo da kuma yankin zafin jiki iri ɗaya a matsayin misali don gabatar da mahimman abubuwan yankan kowane lokaci.
1. Yankan plum
Lokacin yankan yana daga tsakiyar Yuni zuwa farkon Yuli;an dasa gandun daji na girbi kafin furen shayi na bazara;da gandun daji za a iya saki bayan girma sauran a cikin kaka.Abũbuwan amfãni ne high tsira kudi na cuttings, m tushen taro, short gandun daji sake zagayowar;Rashin hasara shi ne cewa ƙayyadaddun ƙwayar shayi suna da ƙasa, tsayin seedling tsakanin 10 zuwa 20 cm.Plum plugging, ya kamata a yi kokarin yaki da wuri plugging, kuma a lokaci guda don ƙarfafa samar da haske, taki da ruwa.Idan lokaci ya yi latti, gudanarwa ba ta kasance a wurin ba, yawan girma sau da yawa bai isa ba, yana da wuya a dasa shi bayan kaka, musamman ma tsayin tsaunuka da yankin shayi mai tsayi ba su dace da plum toshe ba;bayan kaka zuwa dashen bazara mai zuwa, kodayake rukunin tushen ya fi mai da hankali, yana da amfani ga rayuwa, amma shekara ta shuka don ƙarfafa kulawar bututu yana da mahimmanci.Bugu da kari, lokacin da matakin farin ruwan bazara ya yi yawa, shima bai dace da girbi spikes ba, kuma plum plugging shima zai kawo raguwar kudin shiga na shayin uwar lambun bazara.
2. yankan rani
Lokacin yankan yana daga tsakiyar Yuli zuwa ƙarshen Agusta;gadon girbi ya kamata ya kasance a farkon ƙarshen shayi na bazara, pruning don tayar da spikes, ko amfani da canji na shuka shayi, mai girma mai girma shayi lambu girbi spikes;daga cikin gandun daji gabaɗaya zuwa shekara mai zuwa bayan kaka.Amfanin shine cewa reshen karu bai riga ya kafa buds ba, ɗan gajeren lokacin warkarwa bayan shigarwa, saurin girma da haɓakawa, ƙimar rayuwa mai girma;hasara shi ne cewa lokacin yankan yana da yawan zafin jiki, ƙarfin aiki, tsayi mai nisa daga wurin ya ɗauki babban haɗari;Tsire-tsire na shayi a cikin yankan na iya kaiwa tsayin sama da 10 cm a cikin shekara, haɓakar shekara ta gaba, ƙwanƙwasa mai yawa sau da yawa yana haifar da tsiron shayi saboda ƙima da inganci.
3. yankan kaka
Lokacin yankan yana daga farkon Satumba zuwa ƙarshen Oktoba;tushen karu na iya fitowa daga lambun uwa, gandun daji ko lambun shayi na stereoscopic wanda aka datsa kuma ana girma bayan bazara;gandun daji yawanci bayan kaka na biyu ne.Amfanin shi ne cewa a wannan lokacin yanayin yana da daɗi, ana iya shigar da shi na dogon lokaci, tushen karu yana da faɗi, ƙarancin aiki, mai sauƙin girma shirye-shirye, kuma ana yin yankan sau da yawa a waccan shekarar cikakke tsire-tsire ko nama mai warkarwa. iya overwinter a amince;Hasara ita ce ƙaruwar kiwo mara kyau, sau da yawa tare da adadi mai yawa na buds, yana ƙara yawan aikin yankan spikes ko saka buds bayan ƙarewa.Ana ɗaukar yankan farko a wannan lokacin, mafi kyawun ƙimar rayuwa da haɓakar tsire-tsire na shayi.
4. Yankan hunturu
Yanke don lokacin daga farkon Nuwamba zuwa farkon Disamba;Tushen reshe mai kauri tare da filogin kaka;daga cikin gandun daji gabaɗaya zuwa shekara mai zuwa bayan kaka.Wannan lokacin yankan, karu ya shiga cikin yanayin barci, m ba zai samar da warkar da rauni ba;overwintering fasaha bukatun ne high, da kuma na gaba shekara, da shayi seedlings ne m guda a matsayin ci gaban shayi seedlings yanke kafin bazara.Toshe lokacin hunturu sau da yawa a cikin yankin dumin kudanci mai yiwuwa ne, sauran yankuna gabaɗaya ba a ba da shawarar ba.
5. Lokacin bazara
Lokaci kafin sprouting na spring shayi, da karu reshe tushen tare da kaka toshe, da gandun daji ne a cikin kaka na shekara bayan.Plugin bazara ya fi dacewa ga wuraren shayi tare da yanayi mai laushi.Saboda yankan yana cikin kwararar ruwan 'ya'yan itace, karu nan da nan zai iya shiga lokacin budding, don haka ana iya tabbatar da ƙimar rayuwa, amma yakamata ya ƙarfafa matakin sarrafa hadi bayan an saka shi, don tabbatar da cewa akwai isasshen girma.
Tya ingancin bukatun shayi seedlings
Bisa ga ma'auni na Ningbo farin shayi, an raba yankan zuwa matakin farko da na biyu.Ƙayyadaddun tsire-tsire na matakin farko na buƙatar: 95% na seedlings tare da kauri basal sama da 2.5 mm, tsayin shuka sama da 25 cm da tsarin tushen sama da 15 cm, da 95% na seedlings tare da tsarin tushen sama da 15 cm;da ƙayyadaddun na biyu sa seedlings na bukatar: 95% na seedlings tare da basal kauri sama da 2 mm, shuka tsawo sama da 18 cm da tushen tsarin sama da 15 cm, da kuma 95% na seedlings tare da tushen tsarin sama 4. Duk suna da free of shayi tushen knot nematode. , Tushen shayi, cutar biredi da sauran abubuwan keɓewa, tsarki 100%.
Kyakkyawan tsire-tsire na shayi na zabiya yakamata ya fara duba kauri na tukwici da haɓaka tsarin tushen, sannan tsayin tsayi, kauri na 3 mm ko fiye, tushen tsarin mai yawa, fiye da reshe ɗaya, tsayin 25 zuwa 40 cm shine mafi dacewa. .Wasu tsire-tsire suna da tsayin 15-20 cm kawai, amma mai tushe da rassan suna da kauri kuma tushen tsarin yana da kyau sosai, wanda ya kamata ya zama mai kyau ga tsire-tsire masu karfi.Daga aikace-aikacen aikace-aikacen seedling cuttings, idan tsayin iko da haɓaka magani a lokacin seedling, ƙara yawan reshe, samuwar rassa fiye da biyu, irin waɗannan tsire-tsire na shayi sun fi dacewa da saurin samuwar kambi bayan dasawa.
Lokacin aikawa: Fabrairu-14-2023