-
Mkuwa, gawo lofunikira pazinthu
1. Ntchito zofunikira zathupi zamkuwa zamkuwa zimakhudzidwa mu kagayidwe kachakudya kachakudya ndi chinthu chofunikira pa photosyynthesis, kupuma kaboni, kagayidwe ka nayirogeni, ndi kapangidwe ka foni. Copper ili ndi mphamvu yokhazikika pa chlorophyll ndipo imatha kupewa asanafike ...Werengani zambiri -
Tsatirani Zinthu - Ntchito Yaikulu ndi Kugwiritsa Ntchito Nthanki ndi Kuopsa kwa Mankhwala Osokoneza bongo
Zomwe zili mu zitsazi mu mbewu nthawi zambiri zimakhala zigawo zochepa pa zana ndi zana mpaka magawo ochepa miliyoni ya kulemera kouma. Ngakhale zomwe zili ndizochepa kwambiri, zotsatira zake ndi zabwino. Mwachitsanzo, "SHRUVT SHULIMS", "mbande zouma", ndi "zokhala ndi mpunga ...Werengani zambiri -
Kudziwa zamankhwala feteleza womwe munthu aliyense waulimi ayenera kudziwa
. Amatchedwanso feteleza wa atorganic, ali ndi feteleza wa nayitrogeni, feteleza wa phosphate, metastamu wa potaziyamu ...Werengani zambiri -
Kodi kugwiritsa ntchito feteleza wachilengedwe ndi feteleza umodzi?
Pogwiritsira ntchito zaulimi, kugwiritsa ntchito bwino feteleza kumathandiza kwambiri mbewu zokolola, kukonza nthaka, ndikuteteza chilengedwe. Feteleza wachilengedwe ndi feteleza wamankhwala ndi mitundu iwiri yayikulu ya feteleza, iliyonse ili ndi maubwino ake omwe ali ndi vuto ...Werengani zambiri -
Momwe mungasankhire otsika-zinc oxide
Zotsogolera ndi zinc zimagwiritsidwa ntchito kwambiri m'minda yayikulu ya mafakitale. Ndi kafukufuku wopitilira paukadaulo wa Adge-Zicc, zomwe zimafunikira pazinthu zotsogola za zinzi zikuwonjezeka. Munjira zenizeni, zopindulitsa kwa otsogola-zinc oxide ndi zovuta, ndipo zimayikanso ...Werengani zambiri -
Chiyambi cha ma minerel a flotation ndi mbiri ya Njira Za Dosing
Kumapeto kwa zaka za zana la 19, kunali mphunzitsi wasukulu waku America dzina lake Kelly Abbasser. Mwamuna wake anali njira yokonza mgodi. Tsiku lina, mwamuna wake anabweza chaccopyrite. Amafuna kuti ayeretse thumba la mafuta ndikugwiritsa ntchito pacholinga china. Adapeza kuti duni ...Werengani zambiri -
Kukhazikika koyenera kutumizidwa kunja kwa mankhwala
Kutumiza kwa malonda kwakunja, njira zamakezo ndizovuta kuposa zinthu zina chifukwa cha zoopsa zawo. Kwa kunja kwa mankhwala, zolemba ziyenera kukonzedwa masiku 15 mpaka masiku 30 pasadakhale. Makamaka opanga omwe akutumiza nthawi yoyamba ndipo samvetsetsa yeretsani ...Werengani zambiri -
Momwe Mungasankhire Chiwonetsero cha Kunja Kwanja
Kusankha chozizwitsa chakunja chamalonda ndi njira imodzi yofunika ya mabizinesi kuti iwonjezere misika yapadziko lonse ndikupeza makasitomala atsopano. Bizinesi yochita bwino imawonetsa kuti kutenga nawo mbali kumatha kubweretsa mipata yayikulu yamabizinesi, koma kusankha molakwika kumatha kuwononga nthawi ndi zinthu zina. Otsatira ...Werengani zambiri -
Kupanga ndi chilengedwe kwa sulfate ya mkuwa (kukambirana mwachidule)
1. Makhalidwe ndi kuyeretsa kwa mtundu wa m'mimba wamkuwa: mawonekedwe akuthupi ndi oyera kapena oyera-oyera m'madzi ndi kuchepetsa ethanol, koma olephera mu mtheradi. Imakhala ndi bata kwambiri komanso kukhazikika kwamankhwala, sikophweka kuwola, ndipo ndizovuta kuchita ...Werengani zambiri -
Kusonkhanitsa Chidziwitso Choyambira Pamalonda Akunja M'makampani a Mankhwala 2
Kodi makasitomala akuluakulu amakasitomala aku China ndi ati omwe amatumiza mankhwala opangira mafuta? Kutumiza kwa zinthu zopangira mankhwala ndi gawo lofunikira kwambiri la chuma cha China. Misika yayikulu yotumiza yogulitsa mankhwala a China ndi Asia, Europe ndi North America. Kufuna izi ...Werengani zambiri -
Kusonkhanitsa Chidziwitso Chachikulu Pamalonda Akunja M'makampani 1
Malonda achikunja amakamba za malonda apadziko lonse lapansi. Mankhwala amaphatikizira zinthu zambiri monga pulasitiki, mphira, ma rabani, zokutira, utoto, etc. Amagwiritsa ntchito nyumba zanyumba ...Werengani zambiri -
Copper Sulfate Wowonjezera Zowonjezera: Kupanga ndi Kugwiritsa Ntchito
Copper Sulfate (Colo4 · H2O) ndiowonjezera chakudya chomwe chimapereka nkhuku ndi mkuwa wambiri. Copper ndiyofunikira pa kaphatikizidwe ka hemoglobin, manjenje amanjenje ndi chitetezo cha mthupi ndi chitetezo cha nyama. Kupanga Njira Zowonjezera Zosachedwa Kukonzekera: Gwiritsani ...Werengani zambiri
Nkhani
-
Foni
-
Imelo
-
Whatsapp
-
Wechat
Wechat
18807384916
