शकरकंद

thumb|250px|shakarakand shakarakand (aangrezi: Sweet Potato; vaijnanik nam : eepomoea batatas) ek khady hai, jo kafi kuchh aloo se milata-julata hai. isaka paudha ekavarshi hota hai, jo 'k aaunv aaululesi' kul ke aantargat rakha gaya hai. jab paristhitiyaan anukool hoti haian, tab shakarakand bahuvarshi jaisa vyavahar karata hai. isaki roopantarit j d ki utpatti tane ki parvasandhiyoan se hoti hai, jo jamin ke andar pravesh kar phool jati hai. j d ka rang lal athava bhoora hota hai evan yah apane andar bhojan sangrah karati hai. yah ek sapushpak paudha hai. shakarakand ka ropan ashadh-savan mahine mean kalam dvara hota hai.

vitamin ka srot

shakarakand ushn amarika ka deshaj hai. amarika se philipin hote hue yah chin, japan, maleshiya aur bharat aya, jahaan vyapak roop se tatha sabhi any ushn pradeshoan mean isaki kheti hoti hai. yah oorja utpadak ahar hai. isamean anek vitamin vidyaman rahate haian. vitamin 'e' aur 'si' ki matra isamean sarvadhik paee jati hai. isamean aloo ki apeksha adhik starch rahata hai. shakarakand ubalakar ya ag mean pakakar khaya jata hai. ise kachcha bhi khaya ja sakata hai. sookhe mean yah khadyann ka sthan le sakata hai. isase starch aur ailkoh aaul bhi taiyar hota hai. bihar aur uttar pradesh mean vishesh roop se isaki kheti hoti hai. phalahariyoan ka yah bahumooly ahar hai. isaka paudha garami sahan kar sakata hai, par tushar se shighr mar jata hai.

bhoomi

shakarakand suchoorn tatha achchhi joti huee bhoomi mean achchha upajata hai. isake lie mitti baluee se baluee dumat tatha kam poshak tattv vali achchhi hoti hai. bhari aur bahut samriddh mitti mean isaki upaj kam aur j dean nimnaguniy hoti haian. shakarakand ki upaj ke lie bhoomi ki amlata vishesh badhak nahian hai. yah piech 5.0 se 6.8 tak mean panap sakata hai. isaki upaj ke lie prati ek d lagabhag 50 pauand naitrojan ki avashyakata hoti hai. f aausfet aur pautaish urvarak labhaprad hote haian. paudha bel ke roop mean ugata hai. paudha mean kadachit hi phool aur bij lagate haian.

ropan

shakarakand ka ropan ashadh-savan ke mahine mean kalam dvara hota hai. kalamean pichhale mausam mean boee gee fasaloan se prapt ki jati haian. ye lagabhag ek phut se lanbi hoti haian. inako 2 se 3 phut ki doori par me doan par ropana chahie. halaki bauchhar ke bad ropan karana achchha hota hai. ropan ki sadharanat: tin ritiyaan prachalit haian-

1. lagabhag ek phut lanbi kalamean, me doan par ek se dedh phut ki doori par, 5 se 6 ianch gahari tatha 60° ka kon banate hue di jati haian.
2. kalamean me doan ke oopar ek katar mean lita di jati haian. phir donoan siroan par lagabhag 4 ianch khula chho dakar baki hissa mitti se dhank diya jata hai.
3. kalamean uparyukt riti se hi ropit ki jati haian, kiantu ve me d par n hokar usaki donoan dhal par hoti haian. yah riti any do ritiyoan se adhik upaj deti hai.

sianchaee

varsha rritu mean bel ko siancha nahian jata, par varsha ke bad halki bhoomi ko tin ya char bar siancha jata hai. jab tak bhoomi beloan se poori dhank nahian jati, tab tak halaki jutaee ya any ritiyoan se khet ko kharapatavar se saph rakhana chahie. sadharanat: do bar mitti chadhaee jati hai. beloan ki chhantaee nishchit roop se hanikarak hai. char se paanch mas mean fasal taiyar ho jati hai, phir bhi kand ko b de ho jane par khoda jata hai. paripakv ho jane par hi upaj adhik hoti hai aur shakarakand achchhe gun ka hota hai. shakarakand ke paripakv ho jane par usaka oopari bhag hava mean jald sookh jata hai.

jatiyaan

shakarakand ki tin jatiyaan- 'pili', 'shvet' aur 'lal' hi sadharanat: ugaee jati haian. pili jati ke goode mean pani ka aansh kam rahata hai aur vitamin 'e' ki matra adhik rahati hai. shvet jatiyoan mean jal ki matra adhik rahati hai. lal jatiyaan sadharanat: khurakhuri hoti hai, par bhoomi ke drishtikon se any jatiyoan se adhik shaktishali ya sahanashil hoti haian. kuchh nee lal jatiyaan bhi anusandhan dvara vikasit ki gee haian.

panne ki pragati avastha

adhar

prarambhik

madhyamik

poornata

shodh