काली मिट्टी

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kali mitti ko 'reg d mitti' ya 'kali kapas mitti' ke nam se bhi jana jata hai. kali mitti ek paripakv mitti hai jo mukhyatah dakshini prayadvipiy pathar ke lava kshetr mean payi jati hai. isaka nirman chattanoan ke do varg dakkan traip evan lauhamay nis aur shist se hua hai. ye mitti bharat ke kachhari bhagoan mean mukhy roop se paee jati hai.

prapti sthan

5 lakh varg kimi kshetr me phaili yah mitti 100 se 250 uttari akshaansh 730 se 800 poorvi deshantar ke bich paee jati hai. yah mitti gujarat evan maharashtr rajyoan ke adhikaansh kshetr, madhy pradesh ke pashchimi kshetr, u disa ke dakshini kshetr, karnatak rajy ke uttari ziloan, aandhr pradesh ke dakshini kshetr, karnatak rajy ke uttari ziloan, aandhr pradesh ke dakshini evan samudratatiy kshetr, tamilanadu ke salem, ramanathapuram, koyambatoor tatha tiranalavaili, rajasthan ke booandi tatha toank adi ziloan mean 5.5 lakh varg kimi kshetr par vistrit hai.

nirman

yah mitti dakan trep shailoan ke vikhandan se nirmit hai. sadharanatah yah mitti mrittikamay, lasalasi tatha aparagamy hoti hai. isaka rang kala tatha kanoan ki banavat ghani hoti hai. isamean naitrojan, phasphoras evan jivaanshoan ki kam matra payi jati hai, jabaki choona, potash, maignishiyam, elyoomina evan loha paryapt matra mean mile rahate haian.

krishi ke lie anukool

uchch sthaloan par milane vali kali mitti nichale bhagoan ki kali mitti ki apeksha kam upajaoo hoti hai. nimn bhag vali gahari kali mitti mean gehooan, kapas, jvar, bajara adi ki krishi ki jati hai. kapas ki kheti ke lie sarvadhik upayukt hone ke karan ise 'kapas ki kali mitti' athava kapasi mrida bhi kaha jata hai. is mitti ki jaladharan kshamata adhik hai. yahi karan hai ki yah mitti shushk krishi ke lie anukool hai.