Current Science

P. Chandran ¹, P. Tiwary ¹, T. Bhattacharyya ¹, C. Mandal ¹, J. Prasad ¹, S. K. Ray ¹, D. Sarkar ¹, D. K. Pal ², D. K. Mandal ¹, G. S. Sidhu ³, K. M. Nair ⁴, A. K. Sahoo ⁵, T. H. Das ⁵, R. S. Singh ⁶, R. Srivastava ¹, T. K. Sen ¹, S. Chatterji ¹, N. G. Patil ¹, G. P. Obireddy ¹, S. K. Mahapatra ³, K. S. Anil Kumar ⁴, K. Das ⁵, A. K. Singh ⁶, S. K. Reza ⁷, D. Dutta ⁵, S. Srinivas ⁴, K. Karthikeyan ¹, M. V. Venugopalan ⁸, K. Velmourougane ⁸, A. Srivastava ⁹, Mausumi Raychaudhuri ¹⁰, D. K. Kundu ¹⁰, K. G. Mandal ¹⁰, G. Kar ¹⁰, J. A. Dijkshoorn ¹¹, N. H. Batjes ¹¹, P. S. Bindraban ¹¹, S. L. Durge ¹, G. K. Kamble ¹, M. S. Gaikwad ¹, A. M. Nimkar ¹, S. V. Bobade ¹, S. G. Anantwar ¹, S. V. Patil ¹, K. M. Gaikwad ¹, V. T. Sahu ¹, H. Bhondwe ¹, S. S. Dohtre ¹, S. Gharami ¹, S. G. Khapekar ¹, A. Koyal ⁴, K. Sujatha ⁴, B. M. N. Reddy ⁴, P. Sreekumar ⁴, D. P. Dutta ⁷, L. Gogoi ⁷, V. N. Parhad ¹, A. S. Halder ⁵, R. Basu ⁵, R. Singh ⁶, B. L. Jat ⁶, D. L. Oad ⁶, N. R. Ola ⁶, K. Wadhai ¹, M. Lokhande ¹, V. T. Dongare ¹, A. Hukare ¹, N. Bansod ¹, A. H. Kolhe ¹, J. Khuspure ¹, H. Kuchankar ¹, D. Balbuddhe ¹, S. Sheikh ¹, B. P. Sunitha ⁴, B. Mohanty ³, D. Hazarika ⁷, S. Majumdar ⁵, R. S. Garhwal ⁶, A. Sahu ⁸, S. Mahapatra ¹⁰, S. Puspamitra ¹⁰, A. Kumar ⁹, N. Gautam ¹, B. A. Telpande ¹, A. M. Nimje ¹, C. Likhar ¹, S. Thakre ¹

Affiliations
1 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Nagpur 440 033, IN
2 International Crops Research Institute for the Semi-Arid Tropics, Patancheru 502 324, IN
3 Regional Centre, National Bureau of Soil Survey and Land Use Planning, New Delhi, 110 012, IN
4 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Bangalore 560 024, IN
5 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Kolkata 700 091, IN
6 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Udaipur 313 001, IN
7 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Jorhat 785 004, IN
8 Central Institute for Cotton Research, Nagpur 440 010, IN
9 National Bureau of Agriculturally Important Microorganisms, Mau 275 101, IN
10 Directorate of Water Management, Bhubaneswar 751 023, IN
11 ISRIC, Wageningen, NL

Abstract

Soil information system in SOTER (soil and terrain digital database) framework is developed for the Indo- Gangetic Plains (IGP) and black soil regions (BSR) of India with the help of information from 842 georeferenced soil profiles including morphological, physical and chemical properties of soils in addition to the site characteristics and climatic information. The database has information from 82 climatic stations that can be linked with the other datasets. The information from this organized database can be easily retrieved for use and is compatible with the global database. The database can be updated with recent and relevant data as and when they are available. The database has many applications such as inputs for refinement of agroecological regions and sub-regions, studies on carbon sequestration, land evaluation and land (crop) planning, soil erosion, soil quality, carbon and crop modelling and other climate change related research. This warehouse of information in a structured framework can be used as a data bank for posterity.

Keywords

Black Soil Region, Database, Indo-Gangetic Plains, SOTER.

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P. Tiwary ¹, N. G. Patil ¹, T. Bhattacharyya ¹, P. Chandran ¹, S. K. Ray ¹, K. Karthikeyan ¹, D. Sarkar ¹, D. K. Pal ², J. Prasad ¹, C. Mandal ¹, D. K. Mandal ¹, G. S. Sidhu ³, K. M. Nair ⁴, A. K. Sahoo ⁵, T. H. Das ⁵, R. S. Singh ⁶, R. Srivastava ¹, T. K. Sen ¹, S. Chatterji ¹, G. P. Obireddy ¹, S. K. Mahapatra ³, K. S. Anil Kumar ⁴, K. Das ⁵, A. K. Singh ⁶, S. K. Reza ⁷, D. Dutta ⁵, S. Srinivas ⁴, M. V. Venugopalan ⁸, K. Velmourougane ⁸, A. Srivastava ⁹, M. Raychaudhuri ¹⁰, D. K. Kundu ¹⁰, K. G. Mandal ¹⁰, G. Kar ¹⁰, S. L. Durge ¹, G. K. Kamble ¹, M. S. Gaikwad ¹, A. M. Nimkar ¹, S. V. Bobade ¹, S. G. Anantwar ¹, S. Patil ¹, K. M. Gaikwad ¹, V. T. Sahu ¹, H. Bhondwe ¹, S. S. Dohtre ¹, S. Gharami ¹, S. G. Khapekar ¹, A. Koyal ⁴, K. Sujatha ⁴, B. M. N. Reddy ⁴, P. Sreekumar ⁴, D. P. Dutta ⁷, L. Gogoi ⁷, V. N. Parhad ¹, A. S. Halder ⁵, R. Basu ⁵, R. Singh ⁶, B. L. Jat ⁶, D. L. Oad ⁶, N. R. Ola ⁶, K. Wadhai ¹, M. Lokhande ¹, V. T. Dongare ¹, A. Hukare ¹, N. Bansod ¹, A. H. Kolhe ¹, J. Khuspure ¹, H. Kuchankar ¹, D. Balbuddhe ¹, S. Sheikh ¹, B. P. Sunitha ⁴, B. Mohanty ³, D. Hazarika ⁷, S. Majumdar ⁵, R. S. Garhwal ⁶, A. Sahu ⁸, S. Mahapatra ¹⁰, S. Puspamitra ¹⁰, A. Kumar ⁹, N. Gautam ¹, B. A. Telpande ¹, A. M. Nimje ¹, C. Likhar ¹, S. Thakre ¹

Affiliations
1 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Nagpur 440 033, IN
2 International Crops Research Institute for the Semi-Arid Tropics, Patancheru 502 324, IN
3 Regional Centre, National Bureau of Soil Survey and Land Use Planning, New Delhi 110 012, IN
4 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Bangalore 560 024, IN
5 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Kolkata 700 091, IN
6 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Udaipur 313 001, IN
7 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Jorhat 785 004, IN
8 Central Institute for Cotton Research, Nagpur 440 010, IN
9 National Bureau of Agriculturally Important Microorganisms, Mau 275 101, IN
10 Directorate of Water Management, Bhubaneswar 751 023, IN

Abstract

In recent years, georeferenced soil information system has gained significance in agricultural land-use planning and monitoring the changes in soil properties/ soil quality induced by land-use changes. The spatiotemporal information on saturated hydraulic conductivity (sHC) and soil water retention-release behaviour is essential for proper crop and land-use planning. The sHC greatly influences the drainage process and soil water retention-release behaviour, ultimately affecting the crop growth and yield. However, sHC and water retention are not measured in a routine soil survey and are generally estimated from easily measurable soil parameters through pedotransfer functions (PTFs). In the present study, PTFs for sHC and water retention were developed separately for the soils of two food-growing zones of India (the Indo-Gangetic Plains (IGP) and the black soil region (BSR)). For the IGP soils, sHC is affected by the increased subsoil bulk density due to intensive cultivation. In BSR, presence of Na⁺ and Mg⁺⁺ ions affects the drainage and water retention of the soils. Therefore, these soil parameters were considered while developing the PTFs using stepwise regression technique in SPSS. The validation of PTFs was found to be satisfactory with low RMSE values and high model efficiency.

Keywords

Model Efficiency, Pedotransfer Functions, Regression Analysis, Saturated Hydraulic Conductivity, Water Retention.

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N. G. Patil ¹, P. Tiwary ¹, T. Bhattacharyya ¹, P. Chandran ¹, D. Sarkar ¹, D. K. Pal ², D. K. Mandal ¹, J. Prasad ¹, G. S. Sidhu ³, K. M. Nair ⁴, A. K. Sahoo ⁵, T. H. Das ⁵, R. S. Singh ⁶, C. Mandal ¹, R. Srivastava ¹, T. K. Sen ¹, S. Chatterji ¹, S. K. Ray ¹, G. P. Obireddy ¹, S. K. Mahapatra ³, K. S. Anil Kumar ⁴, K. Das ⁵, A. K. Singh ⁶, S. K. Reza ⁷, D. Dutta ⁵, S. Srinivas ⁴, K. Karthikeyan ⁴, M. V. Venugopalan ⁸, K. Velmourougane ⁸, A. Srivastava ⁹, M. Raychaudhuri ¹⁰, D. K. Kundu ¹¹, K. G. Mandal ¹⁰, G. Kar ¹⁰, S. L. Durge ¹, G. K. Kamble ¹, M. S. Gaikwad ¹, A. M. Nimkar ¹, S. V. Bobade ¹, S. G. Anantwar ¹, S. Patil ¹, K. M. Gaikwad ¹, V. T. Sahu ¹, H. Bhondwe ¹, S. S. Dohtre ¹, S. Gharami ¹, S. G. Khapekar ¹, A. Koyal ⁴, K. Sujatha ⁴, B. M. N. Reddy ⁴, P. Sreekumar ⁴, D. P. Dutta ⁷, L. Gogoi ⁷, V. N. Parhad ¹, A. S. Halder ⁵, R. Basu ⁵, R. Singh ⁶, B. L. Jat ⁶, D. L. Oad ⁶, N. R. Ola ⁶, K. Wadhai ¹, M. Lokhande ¹, V. T. Dongare ¹, A. Hukare ¹, N. Bansod ¹, A. H. Kolhe ¹, J. Khuspure ¹, H. Kuchankar ¹, D. Balbuddhe ¹, S. Sheikh ¹, B. P. Sunitha ⁴, B. Mohanty ³, D. Hazarika ⁷, S. Majumdar ⁵, R. S. Garhwal ⁶, A. Sahu ⁸, S. Mahapatra ¹⁰, S. Puspamitra ¹⁰, A. Kumar ⁹, N. Gautam ¹, B. A. Telpande ¹, A. M. Nimje ¹, C. Likhar ¹, S. Thakre ¹

Affiliations
1 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Nagpur 440 033, IN
2 International Crops Research Institute for the Semi-Arid Tropics, Patancheru 502 324, IN
3 Regional Centre, National Bureau of Soil Survey and Land Use Planning, New Delhi 440 010, IN
4 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Bangalore 560 024, IN
5 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Kolkata 700 091, IN
6 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Udaipur 313 001, IN
7 Regional Centre, National Bureau of Soil Survey and Land Use Planning, Jorhat 785 004, IN
8 Central Institute for Cotton Research, Nagpur 440 010, IN
9 National Bureau of Agriculturally Important Microorganisms, Mau 275 101, IN
10 Directorate of Water Management, Bhubaneswar 751 023, IN
11 Directorate of Water Management, Bhubaneswar 751 023

Abstract

Current status of land/soil resources of the Indo- Gangetic Plains (IGP) is analysed to highlight the issues that need to be tackled in near future for sustained agricultural productivity. There are intraregional variations in soil properties, cropping systems; status of land usage, groundwater utilization and irrigation development which vary across the subregions besides demographies. Framework for land use policy is suggested that includes acquisition of farm-level data, detailing capability of each unit to support a chosen land use, assess infrastructural support required to meet the projected challenges and finally develop skilled manpower to effectively monitor the dynamics of land use changes.

Keywords

Agricultural Productivity, Land Use Planning, Natural Resources, Soil Properties and Soil Management.

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