Tamati (Solanum lycopersicum L.) ke se seng sa dijalo tsa boleng bo hodimo mmarakeng wa lefatshe mme e lengwa haholo ka nosetso. Hangata tlhahiso ea tamati e sitisoa ke maemo a sa thabiseng a kang boemo ba leholimo, mobu le mehloli ea metsi. Theknoloji ea li-sensor e entsoe le ho kengoa lefatšeng ka bophara ho thusa lihoai ho lekola maemo a ho hola joalo ka ho fumaneha ha metsi le limatlafatsi, pH ea mobu, mocheso le topology.
Lintlha tse amanang le tlhahiso e tlase ea tamati. Tlhokahalo ea litamati e phahame ka bobeli limmarakeng tsa tšebeliso e ncha le limmarakeng tsa tlhahiso ea indasteri (ho lokisa). Kotulo e tlase ea tamati e bonoa makaleng a mangata a temo, joalo ka Indonesia, a khomarelang mekhoa ea setso ea temo. Kenyelletso ea mahlale a kang Internet of Things (IoT)-based applications and sensors e ekelitse haholo chai ea lijalo tse fapaneng, ho kenyeletsoa tamati.
Ho haella ha tšebeliso ea li-sensor tse fapaneng le tsa morao-rao ka lebaka la boitsebiso bo sa lekaneng ho boetse ho lebisa ho chai e tlaase temong. Taolo ea metsi e bohlale e phetha karolo ea bohlokoa ho qoba ho senyeha ha lijalo, haholo masimong a tamati.
Mongobo oa mobu ke ntlha e 'ngoe e khethollang chai ea tamati kaha e bohlokoa bakeng sa phetisetso ea limatlafatsi le metsoako e meng ho tloha mobung ho ea semeleng. Ho boloka mocheso oa semela ho bohlokoa kaha ho ama ho butsoa ha makhasi le litholoana.
Mongobo o nepahetseng oa mobu bakeng sa limela tsa tamati o pakeng tsa 60% le 80%. Mocheso o loketseng bakeng sa tlhahiso e phahameng ea tamati e pakeng tsa 24 ho isa ho 28 degrees Celsius. Ka holim'a mefuta ena ea mocheso, kholo ea semela le nts'etsopele ea lipalesa le litholoana ha e kholoe. Haeba maemo a mobu le lithempereichara li fetoha haholo, kholo ea semela e tla lieha le ho tsitsa 'me tamati e tla butsoa ka mokhoa o sa leka-lekaneng.
Li-sensor tse sebelisoang ho hola tamati. Ho entsoe mahlale a 'maloa bakeng sa taolo e nepahetseng ea mehloli ea metsi, haholo-holo e ipapisitse le mekhoa ea ho lemoha le hole. Ho fumana hore na metsi a joang limela, ho sebelisoa li-sensor tse hlahlobang boemo ba fisioloji ea limela le tikoloho ea tsona. Ka mohlala, li-sensor tse thehiloeng ho mahlaseli a terahertz li kopantsoe le litekanyo tsa mongobo li ka lekanya boholo ba khatello holim'a lehare.
Li-sensor tse sebelisetsoang ho tseba hore na metsi a teng limeleng li ipapisitse le lisebelisoa le mahlale a fapaneng, ho kenyeletsoa spectroscopy ea motlakase, haufi le infrared (NIR) spectroscopy, theknoloji ea ultrasonic, le theknoloji ea leaf clamp. Li-sensor tsa mongobo oa mobu le li-conductivity li sebelisoa ho fumana sebopeho sa mobu, letsoai le conductivity.
Mongobo oa mobu le li-sensor tsa mocheso, hammoho le mokhoa oa ho nosetsa o itekanetseng. Ho fumana chai e ngata, tamati e hloka mokhoa o nepahetseng oa ho nosetsa. Khaello e ntseng e eketseha ea metsi e sokela tlhahiso ea temo le tšireletseho ea lijo. Tšebeliso e nepahetseng ea li-sensor e ka netefatsa tšebeliso e nepahetseng ea mehloli ea metsi le ho eketsa chai ea lijalo.
Lisensara tsa mongobo oa mobu li hakanya mongobo oa mobu. Li-sensor tsa mongobo tsa mobu tse sa tsoa etsoa li kenyelletsa lipoleiti tse peli tsa conductive. Ha lipoleiti tsena li pepesehetse mokhoa oa ho tsamaisa (joaloka metsi), li-electrone tse tsoang ho anode li tla fallela ho cathode. Ts'ebetso ena ea li-electrone e tla hlahisa motlakase oa motlakase, o ka fumanoang ho sebelisoa voltmeter. Sensor ena e lemoha boteng ba metsi mobung.
Maemong a mang, li-sensor tsa mobu li kopantsoe le li-thermistors tse khonang ho lekanya mocheso le mongobo ka bobeli. Lintlha tse tsoang ho li-sensor tsena lia sebetsoa 'me li hlahisa phallo ea mohala o le mong, ea mahlakore a mabeli e romelloang ho sistimi e itirisang ea metsi. Ha mocheso oa mocheso le mongobo o fihla menyakong e itseng, sesebelisoa sa pompo ea metsi se tla bulela kapa ho tima.
Bioristor ke sensor ea bioelectronic. Bioelectronics e sebelisoa ho laola mekhoa ea fisioloji ea limela le litšobotsi tsa tsona tsa morphological. Haufinyane tjena, ho entsoe sensor ea in vivo e thehiloeng ho organic electrochemical transistors (OECTs), eo hangata e bitsoang bioresistors, e entsoe. Sensor e ne e sebelisoa temong ea tamati ho lekola liphetoho sebopehong sa lero la semela le phallang ka har'a xylem le phloem ea limela tse ntseng li hola tsa tamati. Sensor e sebetsa ka nako ea sebele ka hare ho 'mele ntle le ho kena-kenana le ho sebetsa ha semela.
Kaha bioresistor e ka kenngoa ka ho toba likutung tsa limela, e lumella ka vivo ho shebella mekhoa ea physiological e amanang le ho tsamaea ha ion limela tlas'a maemo a khatello ea kelello a kang komello, letsoai, khatello e sa lekaneng ea mouoane le mongobo o phahameng o lekanyelitsoeng. Biostor e boetse e sebelisetsoa ho lemoha likokoana-hloko le ho laola likokoanyana. Sensor e boetse e sebelisetsoa ho shebella boemo ba metsi ba limela.
Nako ea poso: Aug-01-2024