Kalanda na taurari
Hasken rana kai tsaye akan lokacin hunturu
Tsawon lokacin sanyi, a matsayin wani muhimmin kumburi na yanayin hasken rana 24 na kasar Sin, rana ce mafi guntu da dare mafi tsayi a yankin arewa da equator na duniya.Lokacin hunturu shine ƙarshen tafiya ta kudu ta rana.A wannan rana, tsayin rana a yankin arewa shine mafi ƙanƙanta.A lokacin sanyin hunturu, rana tana haskakawa kai tsaye a kan Tropic of Cancer, kuma rana ta fi karkata zuwa Arewacin Hemisphere.Lokacin hunturu shine jujjuyawar tafiyar rana zuwa kudu.Bayan wannan rana, zai ɗauki "hanyar juyawa".Hasken rana kai tsaye yana farawa zuwa arewa daga Tropic of Cancer (23 ° 26 ′ S), kuma kwanakin a Arewacin Hemisphere (China tana cikin Arewacin Hemisphere) na karuwa kowace rana.Tunda duniya tana kusa da perihelion a kusa da lokacin hunturu kuma tana gudu da ɗan sauri, lokacin da rana kai tsaye ke haskakawa a kudancin yankin ya rage kusan kwanaki 8 fiye da lokacin da take haskakawa kai tsaye a arewacin duniya a cikin shekara guda. , don haka lokacin sanyi a arewacin duniya ya ɗan gajarta fiye da lokacin rani.
Canjin yanayi
A lokacin rani, wasu aljanu uku sun yi kwanton bauna, kuma a lokacin damina, an ƙidaya maza tara.
Bayan hutun hunturu, ko da yake kusurwar hasken rana ya tashi a hankali, tsarin farfadowa ne a hankali.Zafin da ake yi a kowace rana har yanzu ya fi zafi da aka samu, yana nuna halin da ake ciki na "rayuwa fiye da yadda muke iya".A cikin "kwanaki 39, 49", tarin zafi shine mafi ƙanƙanta, zafin jiki shine mafi ƙanƙanta, kuma yanayin yana ƙara sanyi da sanyi.Kasar Sin tana da fadin kasa sosai, tare da bambance-bambancen yanayi da yanayin kasa.Ko da yake kwanakin lokacin hunturu ba su da ɗan gajeren lokaci, yanayin zafi na lokacin hunturu ba shine mafi ƙanƙanta ba;Ba zai yi sanyi sosai ba kafin lokacin sanyi na hunturu, saboda har yanzu akwai "zafi tara" a saman, kuma ainihin lokacin hunturu shine bayan hunturu solstice.Saboda babban bambancin yanayi a kasar Sin, wannan yanayin yanayin sararin samaniya a fili ya makara ga yawancin yankunan kasar Sin.
Bayan damina mai sanyi, yanayi a dukkan sassan kasar Sin zai shiga wani yanayi mai sanyi, wato mutane kan ce "shiga rana ta tara" da "kwanaki masu sanyi".Abin da ake kira “ƙidaya tara” yana nufin ƙidayar tun daga lokacin hunturu zuwa ranar saduwa da mata (an ce kuma ana kirga daga lokacin hunturu), da ƙidaya kowane kwana tara a matsayin “tara”, da sauransu;Ƙididdigar har zuwa "casa'in da tara" kwana tamanin da ɗaya, "peach tara furanni furanni", a wannan lokacin, sanyi ya tafi.Kwanaki tara raka’a ce, wacce ake kira “tara”.Bayan tara "tara", daidai kwanaki 81, shine "tara" ko "tara".Daga "19" zuwa "99", lokacin sanyi ya zama bazara mai dumi.
Al'amarin Phenological
Wasu tsoffin littattafan adabin kasar Sin sun raba lokacin bazara zuwa matakai uku: “mataki daya shi ne kullin tsutsawa, mataki na biyu kuma shi ne karye kahon alkama, mataki na uku kuma shi ne motsin ruwa.”Yana nufin cewa tsutsar ƙasa a cikin ƙasa har yanzu tana lanƙwasa, kuma alƙawarin yana jin yin qi yana koma baya a hankali kuma ƙaho yana karye.Bayan solstice na hunturu, hasken rana kai tsaye ya dawo arewa, kuma motsi na zagaye na rana ya shiga sabon zagaye.Tun daga wannan lokacin, tsayin hasken rana yana tashi kuma kowace rana yana girma, don haka ruwan maɓuɓɓugar ruwa na dutsen zai iya gudana kuma ya zama dumi a wannan lokacin.
Lokacin aikawa: Dec-22-2022