Haramcin da EU ta yi kan amfani da chlorprofam a matsayin wakili na rigakafin tsiro ga dankali ya fara aiki tun shekarar da ta gabata. A cikin wannan yanayin, ƙwararrun Turai suna kiran kula da yanayin zafi mafi kyau da yanayin zafi a cikin wurin ajiya mafi kyawun bayani.
Tuber dankalin turawa wata halitta ce mai rai wacce a cikinta ake aiwatar da wasu hanyoyin ilimin halittar jiki da na halitta. Yanayin ajiya mara kyau yana haifar da mummunar asarar tuber. Yi la'akari da wane yanayi ne tubers suke dormant na tsawon lokaci.
Dankali ya kamata a warware nan da nan bayan girbi don cire ƙasa da tubers masu kamuwa da cuta, waɗanda ke da yuwuwar tushen cututtukan ƙwayoyin cuta da fungal.
Sa'an nan kuma, kimanin makonni 1-2 bayan an adana dankali, dankali ya shiga cikin wani lokaci na shirye-shirye don yanayin barci, wanda har yanzu numfashi mai tsanani da evaporation ke faruwa, wanda ke haifar da asarar wasu sitaci, ruwa da bitamin. An rufe epidermis da abin toshe kwalaba, kuma lalacewar injin da aka yi lokacin girbi yana warkarwa. Domin wannan tsari ya yi aiki yadda ya kamata, ya zama dole don kula da zafin jiki na 10-18 ° C da kuma dangi zafi na 90-95%.
Wani lokaci da tubers ke shiga lokacin ajiya shine firiji, babban manufarsa shine shirya tubers don kwanciyar hankali. Sanyaya yana ɗaukar kimanin makonni uku kuma ya ƙunshi rage yawan zafin jiki na iska zuwa 2-10 ° C (ya danganta da nau'in dankalin turawa da kuma hanyar amfani da shi) da kiyaye yanayin iska a matakin kama da matakin da ya gabata.
Sai kawai bayan kusan wata daya bayan tubers an sanya su a cikin ajiyar dankalin turawa, sun shiga wani lokaci na cikakken dormancy. Don nau'ikan tebur, mafi kyawun zafin jiki na ajiya shine 4-6 ° C, dankali iri: 2-4 ° C, dankalin abinci: 6-8 ° C, da tubers don sarrafa masana'antu an fi adana su a 2-4 ° C. Shawarar zafi na iska 85-90%. Dormancy kwayoyin halitta ne kuma ya bambanta da cultivar, amma ana iya adana tubers har zuwa watanni takwas a ƙarƙashin yanayin ajiyar da aka ba da shawarar.
Kula da yanayin ajiya mai kyau yana da mahimmanci don kiyaye ingancin albarkatun ƙasa. Lokacin da zafi na iska ya fi ƙasa da shawarar da aka ba da shawarar, tubers da sauri ya rasa danshi, bushewa, kuma a cikin zafi mafi girma, matakan ɓata suna farawa.
A iska zafin jiki yana da gagarumin tasiri a kan kudi na numfashi na tubers - idan yawan zafin jiki ya yi yawa, suna numfashi more intensively, wanda take kaiwa zuwa asarar tubers taro. Hakanan, yanayin zafi mai zafi yana taimakawa wajen haɓaka cututtukan fungal.
Ƙananan zafin jiki ba shi da kyau sosai, tun da yake yana haifar da lalacewar dandano da karuwa a cikin abun ciki na rage sukari a cikin tubers.
Yawancin masu noman dankalin turawa na iya samun matsalolin ajiya a wannan shekara saboda watsi da shirye-shiryen chlorprofam. Madadin haka, masana'antun kariya na shuka suna ba da wasu abubuwan hanawa na halitta kamar su maleic hydrazide a cikin nau'in gishiri choline, mai mai ruɗi, mai orange ko 1,4-dimethylnaphthalene.
Man lemu yana da sha'awa ta musamman saboda yana hana germination har zuwa makonni uku (wani lokaci mai tsawo ga mai hanawa na halitta). Ana iya sayar da dankalin turawa nan da nan bayan aikace-aikacen samfurin, ba su da lokacin jira. Adadin da aka ba da shawarar shine 100 ml / 1000 kg na tubers dankalin turawa. Mai sana'anta ya bada shawarar yin amfani da miyagun ƙwayoyi nan da nan bayan farkon harbe ya bayyana. Ya kamata a aiwatar da hanyoyin a cikin tazara na kwanaki 21.
Wani magani mai mahimmanci shine 1,4-dimethylnaphthalene, hormone wanda ke tsawaita zaman dormancy na tubers. Matsakaicin adadin maganin shine 20 ml da ton 1 na dankalin turawa, kuma ana iya amfani dashi nan da nan bayan sanya tubers a cikin ajiya. Mai sana'anta ya ba da shawarar aiwatar da hanyoyin tare da tazara na aƙalla kwanaki 28 tare da matsakaicin adadin jiyya - 6 yayin duk lokacin ajiya. Ba kamar mai lemu ba, wannan abu yana da lokacin jira na kwanaki 30. Ana amfani da duka nau'ikan nau'ikan biyu tare da janareta na aerosol a wuraren ajiyar iska.