Estimation of Available Nitrogen Content in Soil Directly by Temperature Measurement
| Author(s) | : | Mr.Nagendra Tripathi, Dr.Anup Mishra |
| Institution | : | Research scholar, Faculty of Elect. Engg.,Dr.CVRaman University, Bilaspur ,Chhattisgarh,India |
| Published In | : | Vol. 1, Issue 7 — July 2014 |
| Page No. | : | 81-85 |
| Domain | : | Engineering |
| Type | : | Research Paper |
| ISSN (Online) | : | 2348-4470 |
| ISSN (Print) | : | 2348-6406 |
Nitrogen (N) is the largest available element in the atmosphere .It is normally available ingaseous form. For the proper growth of plant it is the most nutrients.The scarcity as well as theabundance of the nitrogen directly effect the crop yield. There is a natural nitrogen cycle whichmaintains the nitrogen level in soil. Various methods are used to replenish the nitrogen level in soil. Thismethod evolves the conversion of nitrogen into form which plants can use. Some processes can lead toN losses such as leaching or volatilization. Nitrogen is added to soil naturally from N fixation by soilbacteria and legumes and through atmospheric deposition in rainfall. Externally N is added supplied tothe crop by fertilizers, manure, or other organic materials. Hence there is a direct correlation betweencrop yield and the nitrogen content in the soil. In this paper an easy and fast method of determination ofavailable nitrogen in soil is discussed.
Mr.Nagendra Tripathi, Dr.Anup Mishra, “Estimation of Available Nitrogen Content in Soil Directly by Temperature Measurement”, International Journal of Advance Engineering and Research Development (IJAERD), Vol. 1, Issue 7, pp. 81-85, July 2014.








