Ngabe amamodeli we-specimen agcina kanjani izitshalo ziphila?

Isihluthulelo sokugcina amamodeli we-plant specimen ephila ngokuhamba kahle nokulondolozwa okufanele. Nazi iziphakamiso:

Okokuqala, lapho uqoqa izitshalo, khetha amasampula amasha futhi aphelele ukugwema izinambuzane nomonakalo. Kufanele kucutshungulwe ngokushesha ngemuva kokuqoqwa ukuze kugcinwe ukubukeka kwasekuqaleni kwesitshalo.

Ngesikhathi senqubo yokukhiqiza, izitshalo zidinga ukuhlanzwa ukuze zisuse ukungcola ngokweqile kanye nokungcola. Ezingxenyeni ezintekenteke ngokwengeziwe, zingalungiswa ngobumnene ngentambo kasilika emincane ukuyigcina isesimweni esidingekayo. Okulandelayo, amathuluzi anjengamabhokisi asusayo noma owomisayo angasetshenziswa ukususa ngokushesha amanzi ezitshalweni ukugwema ukubola kwe-chlorophyll kanye nokubhujiswa futhi ugcine izitshalo ziluhlaza.

Ukwenza ama-specimens anezici ezintathu, isisekelo esizinzile sesitshalo singabunjwa sisebenzisa udaka noma ezinye izinto zokusekela. Lapho babumba, kubalulekile ukunaka ukugcina ukwakheka kwemvelo kwesitshalo futhi kugweme ukuhlanekekezela ngokweqile noma ukuguqulwa. Ngemuva kokubeka isitshalo esisekelweni, kungavikeleka kusetshenziswa izinto ezisizayo ezifana ne-glue noma amaphilisi.

Ngemuva kokukhiqizwa, ukulondolozwa kwemodeli yesitshalo kubalulekile. Okokuqala, ukukhanya kwelanga okuqondile kanye nezindawo eziphakeme zokushisa kufanele kugwenywe ukugwema ukufezeka noma ukuguqulwa kwe-specimen. Okwesibili, gcina imvelo yomile ukugwema isikhunta noma ukubola okubangelwa umswakama. Ngaphezu kwalokho, kuyadingeka ukuhlanza njalo uthuli kanye nemfucumfucu ezungeze i-specimen ukuyigcina ihlanzekile futhi ihle.

Ngaphezu kwalokho, ukuze kulondolozwe imodeli ye-specimen yesitshalo isikhathi eside, cabanga ukuyipakisha ebhokisini elivaliwe noma esikhwameni bese wengeza i-desiccant ukugcina imvelo yomile. Lokhu kunweba isikhathi sokulondolozwa kwezibuko futhi sikugcina siphila.

Ngamafuphi, ukwenza imodeli yesitshalo ebonakalayo iphila, idinga ukuqaphela eqoqweni, ukukhiqizwa kanye nokulondolozwa kwenqubo, ukunaka imininingwane nekhwalithi.

为了制作立体标本, 可以使用石膏或其他支撑材料为植物塑造一个稳定的底座. 塑形时需要注意保持植物的自然形态, 避免过度扭曲或变形. 将植物放置在底座上后, 可以使用胶水或胶囊等辅助材料将其固定.

完成制作后,植物标本模型的保存也非常关键. 首先, 应避免阳光直射和高温环境, 以免造成标本褪色或变形. 其次, 要保持环境干燥, 避免潮湿导致标本发霉或腐烂. 还有, 要定期清理标本周围的灰尘和杂物, 保持其整洁美观.

此外, 为了长期保存植物标本模型, 可以考虑使用密封盒或密封袋将其包装起来, 并加入干燥剂以保持环境干燥. 这样可以延长标本的保存时间, 并使其保持栩栩如生的状态.

总之, 要让植物标本模型保存得栩栩如生, 需要在采集, 制作和保存过程中都精细操作, 注重细节和质量.