ISSN: 0973-7510

E-ISSN: 2887-2894

Ramana1, Y.V. Singh1, L. K. Jat1, Santosh K. Meena2 , Lakhapati Singh2, H.S. Jatav1 and Alpana Paul1
1Department of Soil Science and Agricultural Chemistry, Institute of Agricultural Sciences, Banaras Hindu University, Varanasi – 221005, India.
 2Department of Agronomy, Institute of Agricultural Sciences, Banaras Hindu University, Varanasi – 221 005, India.
© The Author(s). 2015
J. Pure Appl. Microbiol., 2015, 9 (4): 2887-2894
Received: 13/09/2015 | Accepted: 07/11/2015 | Published: 31/12/2015
Abstract

Soil fertility evaluation of an area is an important aspect in context of sustainable agriculture production. The macro nutrients govern the fertility of soils and control the growth and yields of crops. In the present investigation Raisingh Nagar block was selected in the district Sri Ganganagar of Rajasthan and studied the available macronutrient status and their relationship with physico-chemical properties. Sri Ganganagar district have different cropping systems and irrigated by Ganga canal and Bhakhra canal tributaries. Twenty seven representative villages were chosen and four surface soil (0-15 cm) samples collected from each village and analysed for physico-chemical properties and available N, P, K, S, exchangeable Ca and Mg status using standard laboratory procedures. Results of the study indicated that soils of Raisingh Nagar block were low to medium in organic carbon. Out of 108 collected soil samples, 97% were medium in available nitrogen and medium to high in available phosphorus, potassium and sulphur, however, available Ca and Mg found sufficient.

Keywords

Macronutrient, Physico-chemical properties, Correlation, Sri Ganganagar.

Article Metrics

Article View: 1048

Share This Article

© The Author(s) 2015. Open Access. This article is distributed under the terms of the Creative Commons Attribution 4.0 International License which permits unrestricted use, sharing, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.