सिनकोना

sinakona (aangrezi: Cinchona) ooanche vriksh ke roop mean ugane vala padap hai. yah 'roobiyesi kul' ke aantargat ata hai. maleriya jvar mean vishesh roop se kam ane vali kunain namak aushadhi is padap ki chhal se hi prapt hoti hai.

• yooropiy vaijnanikoan ko sinakona ka pata sabase pahale eandiz paha diyoan mean 1630 ee. ke as-pas laga tha.
• sinakona bahuvarshiy vriksh hai, jo sapushpak evan dvibijapatri hota hai. is vriksh ki chhal k davi hoti hai.
• isake patte lalimayukt tatha chau de hote haian, jinake agr bhag nukile hote haian. shakha-prashakhaoan mean asankhy manjari dikhaee deti haian.
• sinakona ka paudha nam-garm jalavayu mean ugata hai. ushn tatha uposhn katibandhi kshetr, jahaan ka tapaman 65°-75° pharenahait tatha varsha 250-325 se.mi. tak hoti hai, sinakona ke paudhoan ke liye upayukt hai.
• jis bhoomi mean sinakona ugata hai, vahaan jal nahian thaharana chahie tatha mitti mean karbanik padarth adhik hone chahie. mitti amliy tatha usamean naitrojan ka star 8 pratishat se adhik upayukt rahata hai.
• is paudhe ke liye pala tatha tej hava hanikarak hai.
• bharat mean darjiliang adi thandi jagahoan par isake paudhe dekhane ko milate haian.

panne ki pragati avastha

adhar

prarambhik

madhyamik

poornata

shodh