paadap

yeh lekh ek aadhaar hai. aap ise badhaakar vikipeediya ki sahaayata kar sakte hain. the va b

paadap ya udbhid jeevaashm kaal: praarambhik kaimbriyn se ab tak, lekin tekst dekhein, 520–0 million varsh PreЄ Є O S D C P T J K Pg N
vaigyaanik vargeekaran
adhijgat: sukendrik (ashrenikrut) aarkeeplaastida (Archaeplastida) jagat: plaanti (Plantae) haikel (Haeckel), 1866[1]
Divisions
hara shaivaal (Green algae) klorofaaita (Chlorophyta) kairofaaita (Charophyta) sthaleeya paadap (embryophytes) asanvahani paadap (Bryophytes ya Non-vascular plants) Marchantiophyta—aliverworts Anthocerotophyta—ahornworts braayofaaita (Moss) †Horneophytopsida sanvahani paadap (Vascular plants ya tracheophytes) †Rhyniophyta—arhyniophytes †Zosterophyllophyta—azosterophylls Lycopodiophyta—aclubmosses †Trimerophytophyta—atrimerophytes farn (teridofaaita) †Progymnospermophyta beej paadap (spermatophytes) †Pteridospermatophyta—aseed ferns Pinophyta—aconifers Cycadophyta—acycads Ginkgophyta—aginkgo Gnetophyta—agnetae sapushpak paadak (Magnoliophyta) †nimaitofaait (Nematophytes) sanket : † - lupt paadap

paadap ya udbhid (plant) jeevajagat ka ek badi shreni hai jiske adhikaansh sadasya prakaash sanshleshan dvaara sharkaraajaateeya khaadya banaane mein samarth hote hain. ye gamanaagam (locomotion) naheen kar sakte. vruksh, farn (Fern), maus (mosses) aadi paadap hain. hara shaivaal (green algae) bhi paadap hai jabki laal/bhoore seeveed (seaweeds), kavak (fungi) aur jeevaanu (bacteria) paadap ke antargat naheen aate. paadapon ke sabhi prajaatiyon ki kul sankhya ki ganana karna kathin hai kintu praay: maana jaata hai ki san 2010 mein 3 lakh se adhik prajaati ke paadap gyaat hain jinmein se 2.7 lakh se adhik beej vaale paadap hain.

paadap jagat mein vividh prakaar ke rang birange paudhe hain. kuchh ek {kavak paadapo } ko chhodkar praay: sabhi paudhe apna bhojan swayam bana lete hain. inke bhojan banaane ki kriya ko prakaash-sanshleshan kehte hain. paadapon mein sukendrik prakaar ki koshika pai jaati hai. paadap jagat itna vividh hai ki ismein ek koshikeeya shaivaal se lekar vishaal bargad ke vruksh shaamil hain. dhyaatavya hai ki jo jeev apna bhojan khud banaate hain ve paudhe hote hain, yeh jaroori naheen hai ki unki jadein hon hi. isi kaaran kuchh baikteeriya bhi, jo ki apna bhojan khud banaate hain, paudhe ki shreni mein aate hain. paudhon ko svaposhit ya praathamik utpaadak bhi kaha jaata hai.^[2]

'paadapon mein bhi praan hai' yeh sabse pehle jagadeesh chandr Basu ne kaha tha. paadapon ka vaigyaanik adhyayan vanaspati vigyaan kahalaata hai.

sansaar ki adhikaansh mukt aakseejan hare paadapon dvaara hi di gayi hai. hare paadap hi dharati ki adhikaansh jeevan ke aadhaar hain. ann, fal, sabjiyaaain maanav ke moolabhoot bhojan hain aur inka utpaadan laakhon varshon se ho raha hai. paadap hamaare jeevan mein fool aur shrungaar ke roop mein prayukt hote hain. abhi haal ke varshon tak paadapon se hi hamaari adhikaansh davaaiyaaain praapt ki jaati theen.

• paadap vargeekaran
• vanaspati vigyaan