As food is the basic need of human being and for which a developed agricultural system is most essential. Vedic seers have also gives gop priority of Agronomy. Three types of cornfields urvara (fertile), irina and sasypa, corn from cultivable land (krstipacya) and uncultivable land, irrigation, different type of food production brihi (rice), yava, masa, lifa, mudga, khalva, priyangu, anu (fine rice), syamaka, nivara, godhuma and masura, use of different fertilizers, various agricultural implements, etc. give us an idea of developed agronomy. An attempt has been made in this paper to study a systematic investigation on the Vedic agricultural system to prove is as the base of modern agronomy. Since the primary requirement of any being is food (anna), man started to think for its production, because without production consumption is impossible. India is basically an agricultural country and it is well-known that about 67% of its total population earns its livelihood from agriculture. I...