Current issue: 53(2)

Under compilation: 53(3)

Impact factor 1.683
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Silva Fennica 1926-1997
1990-1997
1980-1989
1970-1979
1960-1969
Acta Forestalia Fennica
1953-1968
1933-1952
1913-1932

Articles by I. C. Dutta

Category: Research article

article id 685, category Research article
S. P. Sah, I. C. Dutta, M. S. Haque. (1998). Nursery and field response of sissoo plants (Dalbergia sissoo) to Rhizobium inoculation. Silva Fennica vol. 32 no. 3 article id 685. https://doi.org/10.14214/sf.685
The present research work aims to demonstrate the rehabilitation of a degraded forest land by afforestation of sissoo plants (Dalbergia sissoo Roxb.) inoculated with nitrogen fixing bacteria sp. In this study, effects of the three different Rhizobium isolates from three localities such as i. Kotre-isolate, ii. Pokhara-isolate and iii. Syangaza-isolate were assessed both in nursery and in the field. It was noted that the growth and biomass increment of seedlings in nursery as well as in the field after rhizobial inoculation were significantly high compared to control one. Among these 3-isolates, Kotre-isolate was found to be superior to others. Soil improvement around the root of inoculated seedlings was remarkable high. Nitrogen content of the soil increased in the range of 20–40% compared to control (only 10–20%). Kotre-isolate, in general, caused more soil improvement than the other isolates. The nutrient content in the green foliage, particularly nitrogen, increased in the range of 30–50%, compared to control one. The considerable increase in nutrients content of soil as well as in the foliage indicates the improvement in the quality of site.
  • Sah, Department of Biology, Kathmandu University, Dhulikhel, Nepal ORCID ID:E-mail: ssah@wlink.com.np (email)
  • Dutta, Institute of Forestry, Tribhuvan University, Pokhara, Nepal ORCID ID:E-mail:
  • Haque, Institute of Forestry, Tribhuvan University, Pokhara, Nepal ORCID ID:E-mail:

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