Yanayin zafin jiki na maganin gina jiki yana taka muhimmiyar rawa a cikin nasarar noman shuke-shuke. Akwai manyan abubuwa guda biyu waɗanda suka dogara da zafin jiki na maganin gina jiki: narkewar iskar oxygen a cikin ruwa da buƙatar iskar oxygen na tsire-tsire.
Solubility na oxygen a cikin bayani
Mafi girman yawan zafin jiki na maganin gina jiki, ƙarancin iskar oxygen yana narkewa a cikin maganin. Digowar abun cikin iskar oxygen ba shi da kwatsam. A yanayin zafi na 0 zuwa 30 ° C, ruwa yana rasa kusan rabin iskar oxygen. A 20 ° C akwai kusan 9,5 mg / L na narkar da oxygen, amma a 30 ° C abun ciki ya ragu zuwa 7,6 mg / L. Wadannan dabi’u suna da inganci don ruwa mai tsabta. Salinity kuma dan kadan yana rage matakan iskar oxygen na ka’idar.
Oxygen bukatar
Ƙara yawan zafin jiki na maganin abinci mai gina jiki yana haifar da karuwa a cikin metabolism na shuka kuma, a sakamakon haka, zuwa mafi girma bukatar oxygen a cikin tushen yankin, inda sha na karshen ya faru da sauri. A yanayin zafi har zuwa 30 ° C, haɓakar buƙatun iskar oxygen na tsirrai yana da alama da gaske. A cikin ƙasa, tsire-tsire suna rufe stomata lokacin da yanayin zafi ya yi yawa don kiyaye ruwa. Sun daina girma. A cikin hydroponics, tare da kyakkyawan wurare dabam dabam na ruwa don kula da matakan da aka narkar da iskar oxygen, tsire-tsire suna ci gaba da girma a yanayin zafi sama da yanayin ƙasa.
Mafi kyawun zafin jiki
Babu madaidaicin zafin jiki don maganin gina jiki. Ƙananan zafin jiki na maganin yana samar da abun ciki na karin oxygen, amma jinkirin metabolism; high zafin jiki – kasa oxygen, hadarin tushen mutuwa, pathogenic kamuwa da cuta, amma bayar da hanzari girma. Ana ɗaukar madaidaicin kewayon zafin jiki na 18 ° C zuwa 24 ° C. Wannan ba yana nufin cewa komai zai mutu a yanayin zafi sama da wannan kewayon. Yanayin zafin jiki yakan wuce 30 ° C. Tsarin tsarin hydroponic yana ba da gudummawa mai girma. Idan tsarin yana da ƙarfi, tsire-tsire za su tsayayya da zafi kuma su tsira.
Sanyaya maganin gina jiki
Za a iya kwantar da maganin ta hanyoyi da yawa. Mafi kyawun bayani shine sanyaya iska na cikin gida. Ruwa yana da mafi girman kayan buffer fiye da iska. Ruwan yana ɗaukar tsawon lokaci don canza yanayin zafi, kuma bayan ɗan lokaci zai dawo zuwa yanayin yanayin da ke kewaye. Saboda haka, mafi kyawun bayani shine fara rinjayar yanayin zafin jiki. Sa’an nan idan za ku iya kiyaye shi a cikin iyakoki masu ma’ana, za ku iya samun ‘yan digiri ta hanyar sanyaya ruwa.
A yau, zaku iya samun masu sanyaya waɗanda ke haɗe zuwa bangarorin tanki. Suna da tasiri sosai kuma ba su da tsada sosai. Kar a yi amfani da su ba tare da fara rage zafin dakin ba. Alal misali, idan yawan zafin jiki a cikin dakin ya tashi zuwa 35 ° C, to, sanyaya ruwa zai zama asarar kuɗi.
Babban tushen zafi shine fitilun fitilu da fitilun fitilu. Za’a iya sanya ballast koyaushe a waje da ɗakin. A cikin yanayin fitilu, akwai na’urori masu sanyaya iska waɗanda ke rage yawan zafi yadda ya kamata.
Litattafai
- William Texier. Hydroponics ga kowa da kowa. Duk game da aikin lambu na gida. – M.: HydroScope, 2013 .- 296 p. – ISBN 978-2-84594-089-5.
