अजैविक कारक

ajaivik karak ko 2 bhagoan mean vibhajit kara gaya hai: bhautik karak aur rasayanik karak.

bhautik karak

bhautik karak ve karak haian jo apane bhautik gunoan dvara jivoan ko prabhavit karate haian. isake do prakar haian.

1. tap karak
2. prakash karak

tap karak

vastu ki garmi ko usaka tap kahate haian. is prakar jo vastu jitani adhik garm hogi usaka tap utana hi adhik hoga. prithvi ke do tihaee bhag mean jal tatha ek tihaee bhag mean bhoomi hai. soory ki kiranoan se prithvi ko ooshma milati hai jisase prithvi ka jal bhag dhire-dhire tatha sthal bhag shighrata se garm hota hai. ratri mean jab jal aur sthal donoan thande ho jate haian to vikiran dvara ooshma punah vatavaran mean laut jati hai. pratyek samay tapaman saman nahian rahata. tap jiv-jantuoan aur vanaspatioan donoan ko prabhavit karata hai. tap ko sahan karane ki kshamata sabhi jivoan mean saman nahian hoti. adhikatar jivoan mean 0° selsiyas se kam tatha 50° selsiyas se adhik tap sahan karane ki kshamata nahian hoti. yadi tapaman 50° se oopar ho jae to jivoan ki anek jatiyaan vilupt ho jaeangi.

prakash karak

soory ki vikiran oorja ka vah bhag jo drishy spektram ka nirman karata hai, prakash kahalata hai. paudhe prakash sanshleshan ki kriya dvara bhojan banate haian. isake lie unhean oorja ki avashyakata hoti hai, jo unhean soory ke prakash se vikiran ke roop mean prapt hoti hai tatha bhojan ke roop mean paudhoan sangrahit ho jati hai. is oorja par jiv nirbhar rahate haian. is prakar prakash ke roop mean prapt oorja par samast jiv ashrit haian. prakash ke abhav mean prithvi par jivan ki kalpana bhi nahian ki ja sakati hai.

prakash jivoan ke vikas, vriddhi evan rang ko prabhavit karata hai. prakash ki kam ya adhik matra ke adhar par thande pradesh ke log gore tatha garm pradesh ke log kale hote haian. yah jivoan ki janan kshamata ko bhi prabhavit karata hai. prakash hi pattiyoan ke parnarandhroan ke khulane evan band hone ki kriya ko niyantrit karata hai. sadharanataya parnarandhr sooryoday ke samay khulate tatha sooryast ke samay band ho jate haian. yah paudhoan ki paryapt evan apekshit vriddhi ke sath unhean majabooti pradan karata hai. isi karan paryapt prakash mean ugane vale paudhoan ke tane chhote, mote aur majaboot hote haian jabaki aandhere mean ugane vale paudhoan ke tane durbal, kamazor ev kshin hote haian. prakash ki upasthiti mean pushpoan evan phaloan ki samany vriddhi hoti hai. yahi karan hai ki jab vrikshoan tatha anaj ke paudhoan mean phool a rahe hoan, us samay prakash ka hona avashyak hai.

rasayanik karak

ye ve karak haian jo apane rasayanik gunoan ke dvara paryavaran ko prabhavit karate haian. yah do prakar ke hote haian

1. jal karak
2. mrida karak

jal karak

jal jiv mandal ke jivoan ki sabhi jaivik kriyaoan ko prabhavit karata hai tatha yah jivoan ki jaivik avashyakata hai. jal ke bina jivan asambhav hai. yah jivoan ki sharirik sanrachana ka pramukh ghatak hai kyoanki jivadravy ka 70% se 90% bhag jal hai. yah jivoan ke tap ko bhi niyantrit karata hai.

mrida karak

mrida jivoan ke nivas ke lie avashyak hai tatha isake abhav mean paudhoan ka vikas asambhav hai. pratyaksh ya apratyaksh roop se yah praniyoan ko prabhavit karati hai. mrida mean paudhoan ke vikas ke lie avashyak tatv- naitrojan, karban, sodiyam, poteshiyam, kailshiyam, maignishiyam adi vidyaman hote haian, jo paudhoan ke vikas evan vriddhi mean sahayak hote haian. mrida ki amliyata evan kshariyata bhi paudhoan ko prabhavit karati hai.

panne ki pragati avastha

adhar

prarambhik

madhyamik

poornata

shodh