Hostname: page-component-586b7cd67f-gb8f7 Total loading time: 0 Render date: 2024-11-30T19:42:23.074Z Has data issue: false hasContentIssue false
  • English
  • Français

Studies on Transpiration Suppressants on Spring Sorghum in North-Western India in Relation to Soil Moisture Regimes. II. Effect on Growth and Nutrient Uptake

Published online by Cambridge University Press:  03 October 2008

D. Boobathi Babu  and
S. P. Singh
D. Boobathi Babu
Affiliation:
Division of Agronomy, Indian Agricultural Research Institute, New Delhi - 110012, India
S. P. Singh
Affiliation:
Division of Agronomy, Indian Agricultural Research Institute, New Delhi - 110012, India
Get access Rights & Permissions [Opens in a new window]

Summary

The effects of irrigation and spraying of transpiration suppressants on growth and nutrient uptake by spring sorghum (CSH 6) have been investigated. Crop growth, measured by plant-height, leaf area index and dry matter production, and uptake of N, P and K increased with more frequent irrigation and in response to the spraying of transpiration suppressants. Foliar applications of atrazine at 200 g ha−1 and CCC at 300 ml ha−1 proved to be the best in this NW Indian location.

Type
Research Article
Information
Experimental Agriculture , Volume 20 , Issue 2 , April 1984 , pp. 161 - 170
Copyright
Copyright © Cambridge University Press 1984

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

AOAC (1960). Official Methods of Analysis of the Association of Official Analytical Chemists, 9th Edn (Ed. Horwitz, W.). Washington: AOAC.Google Scholar
Barber, S. A. (1966). International Atomic Energy Agency, Technical Report Series No. 65, pp. 39–45. Vienna.Google Scholar
Begg, J. E. & Turner, N. C. (1976). Crop water deficits. Advances in Agronomy 23:161–207.CrossRefGoogle Scholar
Boobathi Babu, D. & Singh, S. P. (1984). Studies on transpiration suppressants on spring sorghum in North Western India in relation to soil moisture regimes. I. Effect on yield and water use efficiency. Experimental Agriculture 20:151–159.CrossRefGoogle Scholar
Brown, A. R., Cobb, C. & Wood, E. H. (1964). Effects of irrigation and row spacing on grain sorghum in Piedmont. Agronomy Journal 56:506–509.CrossRefGoogle Scholar
Colman, R. L. & Lazenby, A. (1975). Effect of moisture on growth and nitrogen response of Lolium perenne. Plant and Soil 42:1–13.Google Scholar
Dennis, D. T., Upper, C. D. & West, C. A. (1965). An enzymatic site of inhibition of gibberellin biosynthesis by AMO-1618 and other plant growth retardants. Plant Physiology 40:948–952.Google Scholar
Jackson, M. L. (1967). Soil Chemical Analysis. New Delhi, India: Prentice-Hall of India Private Ltd.Google Scholar
Morgan, P. W., Miller, F. R. & Quinby, J. R. (1977). Manipulation of sorghum growth and development with gibberellic acid. Agronomy Journal 69:789–793.CrossRefGoogle Scholar
Quinby, J. R. (1973). Genetic control of flowering and growth in sorghum. Advances in Agronomy 25:125–162.Google Scholar
Slatyer, R. O. (1973). Effects of short periods of water stress on leaf photosynthesis. In Slatyer, R. O. (ed.). Plant Response to Climatic Factors, 271–276. Paris: UNESCO.Google Scholar
Stewart, J. I., Misra, R. D., Pruit, W. O. & Hagan, R. M. (1975). Irrigating corn and grain sorghum with a deficient water supply. Transactions of the American Society of Agricultural Engineers 18:270–280.CrossRefGoogle Scholar
Sullivan, C. Y. & Eastin, J. D. (1974). Plant physiological responses to water stress. Agricultural Meteorology 14:113–127.CrossRefGoogle Scholar