Kushandiswa kwezvinomera zvinomera zvinogadzirisa pamiti yemichero - Litchi

Chikamu 1: Tekinoroji matanho ekudzora nhungirwa uye kusimudzira maruva.

Nheyo ye lychee shoot control uye maruva bud kusimudzirwa ndeyekuti maererano nezvinodiwa zvenguva yekusiyanisa maruva emhando dzakasiyana-siyana, nhungirwa dzinofanira kupomba 2 kusvika katatu panguva yakakodzera mushure mekukohwa, uye nguva yechando inogona kudzora. kusimudzira maruva mushure mekunge matsutso ekupedzisira ashanduka akasvibira kana kukura.
akasiyana manejimendi matanho.

Kushandiswa kwezvinomera zvinokura zvinogadzirisa zvinogona kubudirira kudzora kumera kwe litchi yechando pfuti, kukurudzira kutumbuka, kuwedzera huwandu hwemaruva uye chikamu chemaruva echikadzi, kurima maspikes akasimba emaruva, uye kuisa nheyo yakanaka yemaruva uye fruiting mugore rinotevera. .
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1.Naphthalene acetic acid(NAA)
2.Paclobutrazol(Paclo)

(1)Naphthalene acetic acid(NAA)
Kana lychee ichikura zvakanyanya uye isingasiyanisi mumaruva emaruva, shandisa 200 kusvika 400 mg / L Naphthalene acetic acid (NAA) mhinduro yekupfapfaidza pamuti wose kudzivisa kukura kwemashizha matsva, kuwedzera nhamba yematavi emaruva uye wedzera goho remichero. .

(2) Paclobutrazol (Paclo)
Shandisa 5000mg/L Paclobutrazol (Paclo) poda yakanyorova kupfapfaidza nhungirwa yechando ichangobva kutorwa, kana kuisa paclobutrazol muvhu mazuva makumi maviri isati yamera nhungirwa yechando, 4g pachirimwa chimwe chete, kudzivirira kukura kwemashizha echando uye kuderedza nhamba ye masamba. kugadzira korona compact, kukurudzira musoro uye maruva, uye kuwedzera chikamu chemaruva echikadzi.

Chikamu 2: Dzivirira kumhanyisa zano
Mushure mekunge ruva spike "pfuti", maruva akaumbwa anodonha uye anodonha, mwero wespike uchaderedzwa, uye anogona kutochinja zvachose kuita matavi ezvinomera.
Litchi "kupfura" kuchakonzera kuderedzwa kwegoho kune zvidimbu zvakasiyana, kana kunyange kusakohwa, uye chave chimwe chezvikonzero zvakakosha zvekukundikana kwekukohwa kwelychee.

1. Ethephon 2.Paclobutrazol(Paclo)
(1)Ethephon
Pamiti yelychee ine maruva akanyanya spikes uye mashizha, unogona kumwaya 40% ethephon 10 kusvika 13 mL uye 50 kg yemvura kusvikira mashizha anyorova pasina kudonha mvura kuuraya mapepa uye kukurudzira kukura kwemaruva.

Paunenge uchishandisa ethephon kuuraya mashizha maduku, kusungirirwa kunofanira kudzorwa.Kana yakanyanyisa, inokuvadza nyore nyore spikes yemaruva.
Kana yakanyanya kuderera, mhedzisiro yacho haizove yakanaka. Shandisa low concentration kana tembiricha yakakwira.

(2)Paclobutrazol(Paclo) uye Ethephon
Tora 6-year-old litchi muti ne 1000 mg/ L Paclobutrazol (Paclo) uye 800 mg/L Ethephon pakati paMbudzi, wozoibata zvakare mazuva gumi gare gare, izvo zvinonyanya kuvandudza mwero wekutumbuka kwezvirimwa. .

Chikamu 3: Kuchengetedza Maruva neMichero
Lychee buds inodonha isati yatumbuka. Maruva echikadzi emalychees anogona kudonha chikamu nekuda kwekushaikwa kwefertilization kana kushata kwekumesa uye kubereka, uye pamwe nekuda kwekusakwana kwekudya kunovaka muviri. Maruva echikadzi chete ane pollination yakanaka uye fertilizer uye kudya kwakakwana kunogona kukura kuva michero.

Matanho Eunyanzvi Ekuchengetedza Maruva neMichero
(1)Gibberellic acid(GA3) kana Naphthalene acetic acid(NAA)
Shandisa gibberellin pamusangano we 20 mg / L kana Naphthalene acetic acid (NAA) pamusangano we 40 kusvika 100 mg / L mazuva makumi matatu mushure mokunge maruva e-lychee apera.
Kupfapfaidza kwemuchero kunogonawo kuderedza kudonha kwemichero, kuwedzera chiyero chemichero, kuwedzera kukura kwemichero, uye kuwedzera goho. 30-50mg/L Gibberellic acid (GA3) inogona kuderedza kudonha kwemuchero wepakati-temu, ukuwo 30-40mg/L Naphthalene acetic acid (NAA) ine zvimwe zvinokonzeresa kuderedza kudonha kwezvibereko zvisati zvakohwewa.

(2)Ethephon
Shandisa 200 ~ 400mg/L Ethephon panguva yekubuda (kureva kutanga kusvika pakati paKurume)
Mhinduro yacho inogona kupfapfaidza pamuti wose, iyo ine mhedzisiro yakanaka yekuonda maruva maruva, kaviri nhamba yemichero, kuwedzera goho neanopfuura 40%, uye kushandura mamiriro emamwe maruva elychee uye mashoma michero.