United States Dera lakumwera chakumadzulo likukumana ndi Kutentha Kwambiri Kwambiri, ndipo Kukula kwa Thonje Watsopano Kusiyanasiyana

Pa Juni 16-22, 2023, mtengo wapakati pamisika isanu ndi iwiri ikuluikulu yaku United States unali masenti 76.71 pa paundi, kutsika kwa masenti 1.36 paundi kuyambira sabata yatha ndi masenti 45.09 pa paundi kuchokera nthawi yomweyo. chaka chatha.Mu sabata imeneyo, maphukusi 6082 adagulitsidwa pamsika waukulu wa Spot ku United States, ndipo ma phukusi 731511 adagulitsidwa mu 2022/23.

Mitengo ya thonje yakumtunda ku United States yatsika, ndi mafunso ofooka akunja m'chigawo cha Texas.Makampani opanga nsalu amakonda kwambiri thonje waku Australia ndi Brazil, pomwe zofunsira zakunja ku Western Desert ndi St. John's ndi zofooka.Ogulitsa thonje awonetsa chidwi chawo pa thonje waku Australia ndi Brazil, wokhala ndi mitengo yokhazikika ya thonje la Pima komanso kufunsa kofooka kwa thonje.Alimi a thonje akuyembekezera mitengo yabwino, ndipo thonje la Pima la 2022 silinagulitsidwebe.

Sabata imeneyo, panalibe mafunso ochokera kumakampani opanga nsalu ku United States, ndipo opanga nsalu anali otanganidwa ndi mitengo isanaperekedwe.Kufuna ulusi kunali kochepa, ndipo mafakitale ena anali kuimitsabe kupanga kuti agayitse zinthu.Makina opangira nsalu anapitirizabe kukhala osamala pogula zinthu.Kufuna kunja kwa thonje waku America ndikokwanira.Thailand ili ndi kafukufuku wa thonje la Grade 3 lomwe linatumizidwa mu November, Vietnam ili ndi kafukufuku wa thonje la Grade 3 lomwe linatumizidwa kuyambira October chaka chino mpaka March chaka chamawa, ndipo Taiwan, China dera la China ali ndi kafukufuku wa thonje wa Grade 2 Pima wotumizidwa mu April chaka chamawa. .

Kum'mwera chakum'mawa kwa United States kuli mvula yamkuntho yamphamvu kwambiri, yomwe imagwa mvula kuyambira mamilimita 50 mpaka 125.Kubzala kwatsala pang'ono kutha, koma ntchito za m'munda zayimitsidwa chifukwa cha mvula.Madera ena akusakula bwino chifukwa cha kutsika kwachilendo kwa kutentha ndi kuchuluka kwa madzi ochuluka, ndipo pakufunika kufunikira kwanyengo yofunda ndi kouma.Thonje watsopano wayamba kuphukira, ndipo minda yofesa msanga yayamba kulira.Kumpoto kwa chigawo chakumwera chakum'mawa kuli mvula yamkuntho yobalalika, ndipo mvula imayambira pa 25 mpaka 50 millimeters.Kuchuluka kwa chinyezi m'nthaka kwadzetsa kuchedwa kwa ntchito m'minda m'malo ambiri.Nyengo yotsatira yadzuwa komanso yofunda yathandiza kubwezeretsanso kukula kwa thonje latsopano, lomwe likukula.

Pambuyo pa mvula kumpoto kwa dera la Central South Delta, padzakhala nyengo ya mitambo.M'madera ena, zomera za thonje zafika kale 5-8 nodes, ndipo kuphukira kukuchitika.M’madera ena a ku Memphis, mumagwa mvula yokwanira mamilimita 75, pamene m’madera ena ambiri, chilala chikuwonjezerekabe.Alimi a thonje akulimbikitsa kasamalidwe ka minda, ndipo gawo la thonje latsopano ndi pafupifupi 30%.Mkhalidwe wa mbande uli bwino.Kum'mwera kwa dera la Delta kukadali kouma, masamba ali pansi pa 20% m'madera osiyanasiyana, ndipo kukula kwa thonje watsopano kumachedwa.

Kum'mwera ndi kum'mawa kwa Texas kuli mafunde otentha, ndipo kutentha kwambiri kumafika madigiri 45 Celsius.Sipanakhale mvula m'chigwa cha Rio Rio Grande kwa pafupifupi milungu iwiri.Pali mvula yamwazikana ndi mabingu m'madera a m'mphepete mwa nyanja kumpoto.Kutentha kwakukulu kumapangitsa kukula kwa thonje latsopano kuvutika.Thonje lina latsopano limatulutsa maluwa pamwamba, ndikulowa nthawi yowonjezereka.M'tsogolomu, madera omwe ali pamwambawa adzakhalabe kutentha kwambiri ndipo palibe mvula, pamene madera ena kum'mawa kwa Texas adzakhala ndi mvula yochepa, ndipo mbewu zidzakula bwino.Kumadzulo kwa Texas kuli nyengo yotentha, ndipo madera ena amakumana ndi mabingu amphamvu.Kumpoto chakum'maŵa kwa Labbok kwagwedezeka ndi chimphepo, ndipo kukula kwa thonje latsopano sikuli kofanana, makamaka m'madera ofesedwa mvula itagwa.Minda ina yowuma imafunikirabe mvula, ndipo nyengo yadzuŵa, yotentha, ndi youma idzasamaliridwa posachedwapa.

Dera la chipululu chakumadzulo kuli dzuwa komanso kotentha, ndipo thonje latsopano limamera bwino komanso limakula bwino.Komabe, kupita patsogoloko ndi kosiyana, ndi kutentha kwakukulu, chinyezi chochepa, ndi mphepo yamphamvu zomwe zimayambitsa ngozi zamoto.Dera la St. John's likutentha kwambiri, chifukwa chipale chofewa komanso madzi oundana akupitirirabe kudzaza mitsinje ndi madambo.Kukula kwa thonje watsopano m'madera otsika kutentha ndi kubzalanso pang'onopang'ono kwa milungu iwiri.Kutentha m'dera la thonje la Pima kumasiyanasiyana, ndipo kukula kwa thonje latsopano kumasiyanasiyana kuchokera kuchangu mpaka pang'onopang'ono.