Cov txheej txheem:
- Qhov twg cov zaub mov feem ntau tshwm sim hauv paus?
- kev noj zaub mov zoo li cas?
- Yuav ua li cas cog ib feem ntawm cov khoom noj khoom haus?
- Yuav ua li cas dej uptake nyob rau hauv cov nroj tsuag?
Video: Qhov kev nce siab tshwm sim nyob qhov twg?
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
Cov khoom noj muaj txiaj ntsig tshwm sim los ntawm hauv paus kev cuam tshuam, huab hwm coj ntws (kev txav mus rau hauv paus thaum cov dej nyob ib sab ntawm cov hauv paus yog coj mus) thiab diffusion (feem ntau thauj cov as-ham uas yog adsorbed. mus rau qhov chaw av).
Qhov twg cov zaub mov feem ntau tshwm sim hauv paus?
3. Qhov tseeb, feem ntau cov dej thiab cov as-ham yog absorbed los ntawm 'roots hairs', cov plaub hau tsim cell ntawm epidermis ntawm cov cag ntoo. Lawv pom tsuas yog nyob rau thaj tsam ntawm kev loj hlob ntawm cov hauv paus hniav, thiab cov qauv tso cai rau cov nroj tsuag kom tau dej thiab cov as-ham los ntawm cov av.
kev noj zaub mov zoo li cas?
Cov as-ham no txav mus rau lub hauv paus los ntawm kev sib kisRaws li kev nqus ntawm cov as-ham tshwm sim ntawm cov hauv paus hniav, qhov concentration ntawm cov av nyob ze rau hauv paus txo.… Diffusion yog lub luag haujlwm rau feem ntau ntawm P, K thiab Zn tsiv mus rau hauv paus rau uptake.
Yuav ua li cas cog ib feem ntawm cov khoom noj khoom haus?
Soil-Applied Nutrition
Nroj tsuag muab cov as-ham thaum lawv nyob hauv dej. Av siv cov as-ham raug hloov mus rau hauv hauv pausthaum dej nce thiab yog li faib rau hauv tsob ntoo nrog rau dej. Txawb thiab khoom noj khoom haus tsis muaj zog muaj qhov sib npaug thiab sib npaug ntawm txhua qhov chaw ntawm cov nroj tsuag.
Yuav ua li cas dej uptake nyob rau hauv cov nroj tsuag?
Qhov tseem ceeb ntawm cov av siv los ntawm cov nroj tsuag yog nqus los ntawm cov av los ntawm cov hauv paus hniav. Lub hauv paus system muaj ib tug complex network ntawm ib tug neeg cov hauv paus hniav uas txawv nyob rau hauv lub hnub nyoog raws li lawv ntev.
Pom zoo:
Puas yog kev tshwm sim lossis kev tshwm sim?
Reveling, kuj spelled reveling, txhais tau tias muaj lub sij hawm zoo, los yog zoo siab rau ib yam dab tsi. Yog tias koj tawm mus ua kev zoo siab rau koj kawm tiav thiab koj haus dej haus, tog thiab muaj lub sijhawm zoo, qhov no yog qhov piv txwv ntawm thaum koj rov qab los .
Qhov kev tshwm sim twg uas ua rau muaj kev ntxhov siab thiab chim siab scrooge?
Ebenezer Scrooge zoo li yog tus ntshai tshaj plaws thiab cuam tshuam los ntawm tus ntsuj plig thib peb, tus Ntsuj Plig ntawm Christmas Yav Tom Ntej . Scrooge pom dab tsi uas ua rau nws xav tsis thoob? Scrooge pom dab tsi ntawm nws lub qhov rooj?
Puas muaj qhov sib txawv ntawm qhov tshwm sim thiab qhov tshwm sim?
Raws li lub npe qhov txawv ntawm qhov tshwm sim thiab qhov tshwm sim. yog happenchance is a coincidental happen while happenstance is (countable) a chance or random event or random events . Puas muaj lo lus tshwm sim? : a xwm txheej tshwj xeeb yog vim muaj caij nyoog Lawv tuaj ua ke los ntawm qhov tshwm sim .
Yuav ua li cas tshwm sim hauv kuv mob siab heev tshwm sim?
Thaum zaj yeeb yaj kiab tsis qhia meej raws li ib zaj dab neeg tseeb, nws yog tsim los ntawm cov xwm txheej hauv lub neej tiag tiag: yog, ntau tus neeg saib xyuas kev dag ntxias tau nyiag kev nplua nuj thiab kev ywj pheej ntawm suav tsis txheeb.
Cov siphons tshwm sim thiab tshwm sim nyob qhov twg?
Ntawm ob qhov qhib ntawm tom qab kawg ntawm clam. Qhov qhib qhov ntau dua yog cov siphon uas tshwm sim uas nqa dej mus rau hauv cov clam thiab qhov qhib qhov rooj ntau dua yog cov siphon uas tshwm sim uas cov khib nyiab & dej tawm . Cov kab mob dab tsi muaj tshwm sim thiab Excurrent siphon?
