Preamble of the constitution is the key to its Meaning and Nature. This applies on the Preamble of Constitution of India as well. K. M. Munshi referred to it as the Horoscope of Indian Constitution, in which Constitution's Fundamental qualities, Philosophy and Nature of Indian State is described. Preamble depicts the Fundamental Philosophy of Indian Constitution and plays a vital role in interpreting various articles of Indian Constitution. Pandit Thakur Bhargava has quoted Preamble is a very valuable part of our Constitution, this is the Soul of and Key to Constitution. This is a key to look into the minds of the makers of the Constitution. This is a Diamond embedded in the Constitution. This is a beautiful Poem with lovely stanzas and complete in itself. This is an appropriate Benchmark, with which we can understand the Value of our Constitution. Preamble lets us know about those Objectives and Nature of the State of India, which shall be adopted and enacted by future Government This, expresses the Sovereignty of the masses and depicts the very date on which it was finally adopted by the Constitution making Committee. At the very first place, Preamble accepts the Principle of Sovereignty of the Masses and it starts with these words we the People of India, which clearly testifi es the fact that Final Source of Authority lies in the People, Masses and Subjects of the Nation. Government gets its Power and Authority from the People, Masses and Subjects of the country only. Constitution's Fundamental Base and Sovereignty lies in the people of this country and its Sovereignty is assured by the people of this county only. Preamble further mentions that this is the desire of members of the houses that the Constitution's Roots. Agriculture is an age old economic activity in our country. Over these years, cultivation methods have changed significantly depending upon the characteristics of physical environment, technological know how and socio-cultural practices. Farming varies from subsistence to commercial type. At present, in different parts of India, the following farming systems are practised. This type of farming is still practised in few pockets of India. Primitive subsistence agriculture is practised on small patches of land with the help of primitive tools like hoe, dao and digging sticks, and family community labour. This type of farming depends upon monsoon, natural fertility of the soil and suitability of other environmental conditions to the crops grown. It is a slash and burn agriculture