Hostname: page-component-848d4c4894-cjp7w Total loading time: 0 Render date: 2024-06-24T00:46:02.453Z Has data issue: false hasContentIssue false
  • English
  • Français

Further effects of manurial treatments on yield, composition and nutrient uptake of potato tubers, and on soil properties (1976–9)

Published online by Cambridge University Press:  27 March 2009

R. C. Sharma  and
J. S. Grewal
R. C. Sharma
Affiliation:
Division of Crop and Soil Science, Central Potato Research Institute, Shimla 171 001, India
J. S. Grewal
Affiliation:
Division of Crop and Soil Science, Central Potato Research Institute, Shimla 171 001, India
Get access Rights & Permissions [Opens in a new window]

Extract

The efficient use of fertilizers is important because fertilizers are one of the costliest inputs in crop production. Compared with N fertilizers, P and K fertilizers are subject to less leaching and leave sufficient residues in the soil, which are utilized by the succeeding crop. Thus a knowledge of the residual effects of P and K fertilizers is essential when formulating a fertilizer programme. In order to test the 1st year residual as well as longer-term effects of P, K and farmyard manure (FYM) on tuber yield and soil properties, a manurial experiment was started in 1970 on an acid hill soil at Fagu, Shimla representing the North Western Himalayan hills of India, at an elevation of 2500 m above sea level. The results of the experiment from 1970 to 1975 have been reported by Sharma, Grewal & Singh (1980) and the results from 1976 to 1979 are reported in this paper.

Type
Short Notes
Information
The Journal of Agricultural Science , Volume 107 , Issue 2 , October 1986 , pp. 479 - 482
Copyright
Copyright © Cambridge University Press 1986

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

Sharma, R. C., Grewal, J. S. & Singh, M. (1980). Effects of annual and biennial application of farmyard manure, phosphorus and potassium on tuber yield, nutrient uptake and soil properties. Journal of Agricultural Science, Cambridge 94, 533–538.CrossRefGoogle Scholar
Sharma, R. C. & Sud, K. C. (1978). Rapid chromic acid procedure for determining nitrogen in plants. Indian Journal of Experimental Biology 16, 1314–1315.Google Scholar
Trehan, S. P. & Grewal, J. S. (1983). Available micro-nutrients status of alluvial and hill soils as influenced by intensive cropping and manuring. Journal of the Indian Society of Soil Science 31, 343–346.Google Scholar
Verma, B. C.Swaminathan, K. & Sud, K. C. (1977). An improved turbidimetric procedure for the determination of sulphate in plants and soils. Talanta 24, 49–50.CrossRefGoogle ScholarPubMed