Aikace-aikacen masu kula da ci gaban shuka akan bishiyoyin 'ya'yan itace - Litchi
Sashi na 1: Matakan fasaha don sarrafa harbe da haɓaka furanni.
Ka'idar kula da harbe-harbe na lychee da haɓaka furen fure shine cewa bisa ga buƙatun lokacin bambancin furen furen na nau'ikan iri daban-daban, yakamata a zubar da harbe sau 2 zuwa 3 a daidai lokacin girbi, kuma ana iya sarrafa harbe na hunturu zuwa inganta flower buds bayan karshen kaka harbe juya kore ko balagagge.
matakan kulawa daban-daban.
Yin amfani da masu kula da haɓakar tsire-tsire na iya samun nasarar sarrafa germination na harbe na hunturu na litchi, haɓaka furanni, haɓaka ƙimar fure da adadin furannin mata, haɓaka ƙaƙƙarfan furannin furanni, da sanya tushe mai kyau na kayan fure da 'ya'yan itace a cikin shekara mai zuwa. ;
1. Naphthalene acetic acid (NAA)
2. Paclobutrasol (Paclo)
(1) Naphthalene acetic acid (NAA)
Lokacin da lychee yayi girma da ƙarfi kuma baya bambanta cikin buds na fure, yi amfani da 200 zuwa 400 mg naphthalene acetic acid (NAA) bayani don fesa kan bishiyar duka don hana ci gaban sabbin harbe, ƙara yawan rassan furanni ƙara yawan 'ya'yan itace. ;
(2) Paclobutrasol (Paclo)
Yi amfani da 5000mg / L Paclobutrazol (Paclo) foda mai laushi don fesa sabon harbe na hunturu, ko shafa paclobutrazol a cikin ƙasa kwanaki 20 kafin lokacin hunturu ya yi girma, 4g kowace shuka, don hana haɓakar harbe na hunturu da rage yawan adadin. ganye. yin kambi mai ƙarfi, haɓaka kan gaba da furewa, da haɓaka adadin furannin mata.
Sashi na 2: Hana gaggawar tip
Bayan furen furen “harbe”, furen furen da aka kafa zai ragu kuma ya faɗi, za a rage yawan karu, har ma suna iya jujjuya su gaba ɗaya zuwa rassan ciyayi.
Litchi "harbin" zai haifar da raguwar yawan amfanin ƙasa zuwa digiri daban-daban, ko ma babu girbi, kuma ya zama ɗaya daga cikin mahimman dalilai na gazawar girbi na lychee.
1. Ethephon 2.Paclobutrasol(Paclo)
(1) Ethephon
Don bishiyoyin lychee masu tsananin furanni da ganye, zaku iya fesa 40% ethephon 10 zuwa 13 ml da kilogiram 50 na ruwa har sai ganyen ganye ya yi laushi ba tare da ɗigon ruwa ba don kashe leaflet ɗin da haɓaka haɓaka furen fure.
Lokacin amfani da ethephon don kashe ƙananan ganye, dole ne a sarrafa maida hankali. Idan ya yi tsayi da yawa, zai iya lalata furannin furanni.
Idan ya yi ƙasa sosai, tasirin ba zai yi kyau ba. Yi amfani da ƙananan hankali lokacin da zafin jiki ya yi girma.
(2)Paclobutrasol (Paclo) da Ethephon
Bi da bishiyar litchi mai shekaru 6 tare da 1000 MG / L Paclobutrazol (Paclo) da 800 MG / L Ethephon a tsakiyar Nuwamba, sannan a sake bi da shi bayan kwanaki 10, wanda ke inganta ƙimar furen tsire-tsire. .
Sashi na 3: Kiyaye furanni da 'ya'yan itatuwa
Lychee buds sun fadi kafin su yi fure. Furen lychees na mace na iya faɗuwa a wani ɓangare saboda rashin hadi ko ƙarancin pollination da hadi, wani ɓangare kuma saboda rashin wadataccen abinci mai gina jiki. Furen mace ne kawai tare da pollination mai kyau da hadi da isasshen abinci mai gina jiki na iya haɓaka zuwa 'ya'yan itatuwa.
Matakan Fasaha don Kiyaye furanni da 'ya'yan itace
(1) Gibberellic acid (GA3) ko Naphthalene acetic acid (NAA)
Yi amfani da gibberellin a ma'auni na 20 MG / L ko Naphthalene acetic acid (NAA) a taro na 40 zuwa 100 MG / L kwanaki 30 bayan furannin lychee sun ɓace.
Magani fesa zai iya rage ɗigon 'ya'yan itace, ƙara yawan saitin 'ya'yan itace, ƙara girman 'ya'yan itace, da haɓaka yawan amfanin ƙasa. 30-50mg / L Gibberellic acid (GA3) na iya rage tsaka-tsakin 'ya'yan itacen physiological digo, yayin da 30-40mg / L Naphthalene acetic acid (NAA) yana da wani tasiri akan rage raguwar 'ya'yan itace kafin girbi.
(2) Ethephon
Yi amfani da 200 ~ 400mg / L Ethephon a lokacin lokacin fure (watau farkon zuwa tsakiyar Maris)
Maganin za a iya fesa a kan dukan bishiyar, wanda ke da tasiri mai kyau na ƙananan furanni na furanni, ninka yawan 'ya'yan itatuwa, ƙara yawan amfanin ƙasa da fiye da 40%, da canza yanayin karin furanni na lychee da ƙananan 'ya'yan itatuwa.
Ka'idar kula da harbe-harbe na lychee da haɓaka furen fure shine cewa bisa ga buƙatun lokacin bambancin furen furen na nau'ikan iri daban-daban, yakamata a zubar da harbe sau 2 zuwa 3 a daidai lokacin girbi, kuma ana iya sarrafa harbe na hunturu zuwa inganta flower buds bayan karshen kaka harbe juya kore ko balagagge.
matakan kulawa daban-daban.
Yin amfani da masu kula da haɓakar tsire-tsire na iya samun nasarar sarrafa germination na harbe na hunturu na litchi, haɓaka furanni, haɓaka ƙimar fure da adadin furannin mata, haɓaka ƙaƙƙarfan furannin furanni, da sanya tushe mai kyau na kayan fure da 'ya'yan itace a cikin shekara mai zuwa. ;
1. Naphthalene acetic acid (NAA)
2. Paclobutrasol (Paclo)
(1) Naphthalene acetic acid (NAA)
Lokacin da lychee yayi girma da ƙarfi kuma baya bambanta cikin buds na fure, yi amfani da 200 zuwa 400 mg naphthalene acetic acid (NAA) bayani don fesa kan bishiyar duka don hana ci gaban sabbin harbe, ƙara yawan rassan furanni ƙara yawan 'ya'yan itace. ;
(2) Paclobutrasol (Paclo)
Yi amfani da 5000mg / L Paclobutrazol (Paclo) foda mai laushi don fesa sabon harbe na hunturu, ko shafa paclobutrazol a cikin ƙasa kwanaki 20 kafin lokacin hunturu ya yi girma, 4g kowace shuka, don hana haɓakar harbe na hunturu da rage yawan adadin. ganye. yin kambi mai ƙarfi, haɓaka kan gaba da furewa, da haɓaka adadin furannin mata.
Sashi na 2: Hana gaggawar tip
Bayan furen furen “harbe”, furen furen da aka kafa zai ragu kuma ya faɗi, za a rage yawan karu, har ma suna iya jujjuya su gaba ɗaya zuwa rassan ciyayi.
Litchi "harbin" zai haifar da raguwar yawan amfanin ƙasa zuwa digiri daban-daban, ko ma babu girbi, kuma ya zama ɗaya daga cikin mahimman dalilai na gazawar girbi na lychee.
1. Ethephon 2.Paclobutrasol(Paclo)
(1) Ethephon
Don bishiyoyin lychee masu tsananin furanni da ganye, zaku iya fesa 40% ethephon 10 zuwa 13 ml da kilogiram 50 na ruwa har sai ganyen ganye ya yi laushi ba tare da ɗigon ruwa ba don kashe leaflet ɗin da haɓaka haɓaka furen fure.
Lokacin amfani da ethephon don kashe ƙananan ganye, dole ne a sarrafa maida hankali. Idan ya yi tsayi da yawa, zai iya lalata furannin furanni.
Idan ya yi ƙasa sosai, tasirin ba zai yi kyau ba. Yi amfani da ƙananan hankali lokacin da zafin jiki ya yi girma.
(2)Paclobutrasol (Paclo) da Ethephon
Bi da bishiyar litchi mai shekaru 6 tare da 1000 MG / L Paclobutrazol (Paclo) da 800 MG / L Ethephon a tsakiyar Nuwamba, sannan a sake bi da shi bayan kwanaki 10, wanda ke inganta ƙimar furen tsire-tsire. .
Sashi na 3: Kiyaye furanni da 'ya'yan itatuwa
Lychee buds sun fadi kafin su yi fure. Furen lychees na mace na iya faɗuwa a wani ɓangare saboda rashin hadi ko ƙarancin pollination da hadi, wani ɓangare kuma saboda rashin wadataccen abinci mai gina jiki. Furen mace ne kawai tare da pollination mai kyau da hadi da isasshen abinci mai gina jiki na iya haɓaka zuwa 'ya'yan itatuwa.
Matakan Fasaha don Kiyaye furanni da 'ya'yan itace
(1) Gibberellic acid (GA3) ko Naphthalene acetic acid (NAA)
Yi amfani da gibberellin a ma'auni na 20 MG / L ko Naphthalene acetic acid (NAA) a taro na 40 zuwa 100 MG / L kwanaki 30 bayan furannin lychee sun ɓace.
Magani fesa zai iya rage ɗigon 'ya'yan itace, ƙara yawan saitin 'ya'yan itace, ƙara girman 'ya'yan itace, da haɓaka yawan amfanin ƙasa. 30-50mg / L Gibberellic acid (GA3) na iya rage tsaka-tsakin 'ya'yan itacen physiological digo, yayin da 30-40mg / L Naphthalene acetic acid (NAA) yana da wani tasiri akan rage raguwar 'ya'yan itace kafin girbi.
(2) Ethephon
Yi amfani da 200 ~ 400mg / L Ethephon a lokacin lokacin fure (watau farkon zuwa tsakiyar Maris)
Maganin za a iya fesa a kan dukan bishiyar, wanda ke da tasiri mai kyau na ƙananan furanni na furanni, ninka yawan 'ya'yan itatuwa, ƙara yawan amfanin ƙasa da fiye da 40%, da canza yanayin karin furanni na lychee da ƙananan 'ya'yan itatuwa.
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