Yadda za a kara yawan amfanin ƙasa lokacin da cherries girma a cikin kasuwanci greenhouse?

A cikin masu zuwa, zaku sami yadda ake ƙara yawan amfanin ƙasa lokacin da cherries ke girma a cikinkasuwanci greenhouse?

1, karin pollination: domin pollinate hadi, inganta ceri adadin, Hanyang greenhouse shawarar a cikin kwanaki 7 kafin flowering kowane mu sa ƙudan zuma 1 zuwa 2 kwalaye, ko bango ƙudan zuma 100 zuwa 150 shugaban, da iska ya kamata an rufe shi da tarun gauze, idan ƙudan zuma ya gudu.Daga farkon furen fure, an yi pollination na wucin gadi na sau 2 zuwa 4. Kowane shuka ya kamata a yi reshe ta reshe don tabbatar da pollination na furanni a lokaci-lokaci a matakai daban-daban. Hakanan ana amfani dashi a cikin nau'ikan furanni masu birgima a hankali, sannan zuwa manyan nau'ikan furanni masu jujjuya pollination.

2. Flower da 'ya'yan itace thinning: domin ƙara guda 'ya'yan itace nauyi da kuma inganta 'ya'yan itace uniformity na greenhouse cherries, flower toho thinning za a iya za'ayi kafin germination.Gabaɗaya, za a iya cire gungu na ɗan gajeren rassan 'ya'yan itace tare da furen furanni 7 zuwa 8, kuma ana iya cire kusan furen furanni 3 na bakin ciki, yayin da 4 zuwa 5 cikakkun buds za a iya riƙe. Furannin Cherry suna sa'an nan kuma ba su da yawa, kowane bouquet na gajeren rassan 'ya'yan itace zai iya barin furanni 7 ~ 8. Bayan 'ya'yan itacen physiological, an cire ƙananan 'ya'yan itace da 'ya'yan itace mara kyau don inganta ingancin 'ya'yan itace guda ɗaya.

strawberry

3. Tufafin foliar: kafin da bayan furen ceri, a fesa takin foliar sau biyu kwana 10 tsakanin juna, a shafa farin sukari 1% tare da maganin borax 0.2% a karo na farko, da 0.2% urea da 0.3% borax a karo na biyu, wanda shine taimako don inganta ƙimar saitin 'ya'yan itace.

4, inganta canza launi: a farkon mataki na ceri 'ya'yan itace canza launi, dace kau da inuwa ganye, itace alfarwa a karkashin shagon nuna fim, arewa bango ja m labule, na iya inganta canza launi.

5. Girbin 'ya'yan itace: girmar 'ya'yan itacen cherries galibi yana ƙayyade yanayin S *** Q akan saman 'ya'yan itace. Lokacin da launin launin rawaya ya ɓace daga kore zuwa rawaya, rana ta fara samun ja; purple iri da suke cikakke a lokacin da duk 'ya'yan itace saman ne red.The balaga lokaci na greenhouses ne kullum 1 ~ 2 watanni a baya fiye da na bude filayen.Cherry 'ya'yan itace bayan kiyasta babban, balagagge lokaci, idan kana so ka farkon balaga, iya tada. zafin jiki na 2 ~ 3 ℃ da dare.


Lokacin aikawa: Dec-17-2018
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