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Ohun elo ti awọn olutọsọna idagbasoke ọgbin ni idagbasoke magnolia

Ọjọ: 2024-08-29 14:36:28
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1. Igbelaruge dida irugbin: Gibberellic Acid GA3 + 6-Benzylaminopurine (6-BA)
Lẹhin gbigbe awọn irugbin magnolia sinu ojutu adalu ti 400mg / L Gibberellic Acid ati 200mg / L 6-Benzylaminopurine fun 48h, stratification fun 56d labẹ ọriniinitutu ti 50% ati iwọn otutu ti 7 ~ 10℃ le ṣe adehun dormancy magnolia daradara. ati ki o mu irugbin germination oṣuwọn.

2. Igbelaruge rutini ti awọn eso: Naphthalene acetic acid tabi NAA-Na
Ṣaaju awọn eso, fibọ wọn sinu ojutu ti 500mg / L Naphthalene acetic acid tabi NAA-Na fun 15s lati ṣe igbelaruge rutini.

3. Igbelaruge rutini ti layering: Naphthalene acetic acid tabi NAA-Na
Magnolia eleyi ti ni ọpọlọpọ awọn suckers root, eyi ti o le ṣee lo fun layering. Lilo 50mg/L Naphthalene acetic acid tabi NAA-Na si agbegbe gbigbo oruka le kuru iyipo igbega ororoo.

4. Ṣe ilọsiwaju oṣuwọn iwalaaye: 1-Naphthyl Acetic Acid
Nigbati o ba ge magnolia funfun, gige itankale ni ariwa ni o dara julọ ni Oṣu Karun ati Keje. Iwọn iwalaaye ti awọn eso jẹ giga nigbati awọn ẹka ti awọn igi ọdọ ba dagba ni ọdun kanna. Awọn gige ni a ṣe ni gbogbogbo lori awọn ibusun iyanrin, iboji loke, ti a si fi omi ṣan ni gbogbo ọjọ fun itọju ooru. Ni gbogbogbo, awọn gbongbo le ṣẹda ni awọn ọjọ 15-25. Ríiẹ ipilẹ pẹlu 50mg / L1-Naphthyl Acetic Acid fun awọn wakati 6 le ṣe ilọsiwaju oṣuwọn rutini.
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