User:प्रीति चौधरी/अभ्यास पन्ना

krishi vijnan

1 sarvapratham kapas ka sankar bij kis desh ne taiyar kiya tha? bharat sanyukt rajy amarika chin misr 2 bharatiy lah shodh sansthan kahaan sthit hai? lakhanoo kanapur raanchi deharadoon 3 purani jalodh mitti kis nam se jani jati hai? khadar baangar bhavar reh 4 nimnalikhit mean se kaun khariph ki phasal nahian hai? jau masoor sarasoan bajara 5 gehooan bone ka upayukt mausam kaun sa hai? aktoobar-navambar navambar-disambar janavari-pharavari march-aprail 6 'milibag' (milibug) kis phasal se sambandhit hai? gehooan sarasoan am baigan 7 pakane par tamatar ka rang kisaki upasthiti ke karan lal ho jata hai? bitanin laikopin kairotin jaianthophil 8 krishi mean 'harit kraanti' (green revolution) ke janmadata kaun hai? bi. el. chop da em. es. svaminathan n aauraman ee. boral aaug es. en. vinogredaskaee 9 'boral aaug puraskar' kisamean mahattvapoorn yogadan ke lie vaijnanikoan ko pradan kie jate haian? bhautiki chikitsa rasayanashastr krishi 10 yooriya mean naitrojan kis roop mean hota hai? naitret naitrait emaid amoniyam 11 k aauphi mean kaun sa elkel aaued (alkaloid) paya jata hai? nikotin thim kaiphin inamean se koee nahian 12 jvar ke paudhe mean vishaila tatv kaun sa paya jata hai? ghurin solenin nikotin kaiphin 13 paudhe ki vriddhi mapane ke lie kis yantr ka upayog kiya jata hai? potomitar poromitar klinostet aauks aaunomitar 14 kis rajy ko 'bharat ka ann bhandar' kaha jata hai? panjab hariyana uttar pradesh bihar 15 bharat ka sabase b da rabar utpadak rajy kaun sa hai? karnatak keral tamilanadu aandhr pradesh 16 haldi mean pila rang kisaki upasthiti ke karan hota hai? kurakumin kairotani elisin eanthosainin 17 gulabi kit (pink ball worm) kisase sambandhit hai? dhan ganna kapas mooangaphali