Managing natural resources of watersheds in the semi-arid tropics for improved soil and water quality: A review
Soil, water and production systems constitute the most important natural resources of a watershed in the rainfed agro-ecosystem; and for sustainability of the production systems they need to be in harmony with the environment. To learn from the past research, a review is made of literature on the impact of natural resource management practices on soil and water quality in the semi-arid tropical regions of India. The results from long-term on station field experiments show that an integrated use of soil and water conservation practices with balanced plant nutrition can not only sustain increased productivity but also maintain soil quality at the watershed or catchment level. Natural resource management practices that conserve soil and water also help to maintain surface and groundwater quality. The changes in soil and water quality, as impacted by natural resource management practices, need to be monitored and assessed on a continuing basis as the outcome of such research offers valuable opportunity for the implementation of corrective management practices, as and when needed.
If you experience problems downloading a file, check if you have the proper application to view it first. In case of further problems read the IDEAS help page. Note that these files are not on the IDEAS site. Please be patient as the files may be large.
As the access to this document is restricted, you may want to look for a different version under "Related research" (further below) or search for a different version of it.
References listed on IDEAS
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
- Kerr, John, 2002. "Watershed Development, Environmental Services, and Poverty Alleviation in India," World Development, Elsevier, vol. 30(8), pages 1387-1400, August.
- Mandal, D. K. & Mandal, C. & Velayutham, M., 2001. "Development of a land quality index for sorghum in Indian semi-arid tropics (SAT)," Agricultural Systems, Elsevier, vol. 70(1), pages 335-350, October.
- Wani, S. P. & Sreedevi, T. K. & Rockstrom, J. & Ramakrishna, Y. S., 2009. "Rainfed agriculture: past trends and future prospects," IWMI Books, Reports H041990, International Water Management Institute.
- Pathak, P. & Sahrawat, K. L. & Wani, S. P. & Sachan, R. C. & Sudi, R., 2009. "Opportunities for water harvesting and supplemental irrigation for improving rainfed agriculture in semi-arid areas," IWMI Books, Reports H042000, International Water Management Institute.
When requesting a correction, please mention this item's handle: RePEc:eee:agiwat:v:97:y:2010:i:3:p:375-381. See general information about how to correct material in RePEc.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (Zhang, Lei)
If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.
If references are entirely missing, you can add them using this form.
If the full references list an item that is present in RePEc, but the system did not link to it, you can help with this form.
If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your profile, as there may be some citations waiting for confirmation.
Please note that corrections may take a couple of weeks to filter through the various RePEc services.