1. Associative N2-fixation

کتابخانه: كتابخانه مركزی كشاورزى (تهران)

موضوع : $ANitrogen$BFixation -- Congresses,$ANitrogen-fixing microorganisms$BCongresses

رده :
S
651
.
I55
1981

2. Biological nitrogen fixation for sustainable agriculture :extended versions of papers presented in the symposium, Role of Biological Nitrogen Fixation in Sustainable Agriculture, at the 13th Congress of Soil Science, Kyoto, Japan, 1990

کتابخانه: كتابخانه مركزی كشاورزى (تهران)

موضوع : $ANitrogen in agriculture$BCongresses,$ANitrogen$BFixation -- Congresses,$ASustainable agriculture$BCongresses

رده :
S
587
.
5
.
N5B56
1992

3. Biological nitrogen fixation for the 21st century :proceedings of the 11th International Congress on Nitrogen Fixation, Institut Pasteur, Paris, France, July 20-25, 1997

کتابخانه: كتابخانه مركزی كشاورزى (تهران)

موضوع : $ANitrogen$BFixation -- Congresses

رده :
QR
89
.
7
.
I564
1998

4. Current issues in symbiotic nitrogen fixation :proceedings of the 15th North American Symbiotic Nitrogen Fixation Conference, held at North Carolina, USA, August 13-17, 1995

کتابخانه: كتابخانه مركزی كشاورزى (تهران)

موضوع : $ANitrogen$BFixation -- Congresses

رده :
QR
89
.
7
.
N67
1995

5. Field measurement of dinitrogen fixation and denitrification : proceedings of a symposium sponsored by Divisions S-2, S-3, and S-4 of the Soil Science Society of America in Washington, DC, 15 Aug. 1983

کتابخانه: كتابخانه مركزی كشاورزى (تهران)

موضوع : $ASoils$BNitrogen content -- Measurement -- Congresses,$ANitrogen$BFixation -- Measurement -- Congresses,$ADenitrification$BMeasurement -- Congresses

رده :
S
592
.
6
.
N5F54
1986

6. Genetic engineering of symbiotic nitrogen fixation and conservation of fixed nitrogen

کتابخانه: كتابخانه مركزی كشاورزى (تهران)

موضوع : $ANitrogen$BFixation -- Congresses,$AMicrobial genetic engineering$BCongresses,$ANitrogen-fixing microorganisms$BCongresses

رده :
QR
89
.
7
.
S95
1980

7. Management of biological nitrogen fixation for the development of more productive and sustainable agricultural systems :extended versions of papers presented at the Symposium on Biological Nitrogen Fixation for Sustainable Agriculture at the 15th Congress of Soil Science, Acapulco, Mexico, 1994

کتابخانه: كتابخانه مركزی كشاورزى (تهران)

موضوع : $ANitrogen in agriculture$BCongresses,$ANitrogen$BFixation -- Congresses,$ACropping systems$BCongresses,$ASustainable agriculture$BCongresses

رده :
S
587
.
5
.
N5S95
1994

8. Molecular microbial ecology of the soil :results from an FAO/IAEA Co-ordinated Research Programme, 1992-1996

کتابخانه: كتابخانه مركزی كشاورزى (تهران)

موضوع : $ARhizobium$BCongresses,$ANitrogen$BFixation -- Congresses,$ASoil microbiology$BCongresses,$AMicrobial ecology$BCongresses,$AMolecular microbiology$BCongresses

رده :
QR
82
.
R45
M64
1998

9. Opportunities for biological nitrogen fixation in rice and other non-legumes :papers presented at the second working group meeting of the frontier project on nitrogen fixation in rice held at the National Institute for Biotechnology and Genetic Engineering )NIBGE(, Faisalabad, Pakistan, 13-15 October 1996

کتابخانه: كتابخانه مركزی كشاورزى (تهران)

موضوع : $ARice$BCongresses,$ANitrogen$BFixation -- Congresses,$ANitrogen-fixing plants$BCongresses,$ANitrogen-fixing microorganisms$BCongresses

رده :
SB
191
.
R5N298
1996

10. Symbiotic nitrogen fixation :proceedings of the 14th North American Conference on Symbiotic Nitrogen Fixation, July 25-29, 1993, University of Minnesota, St. Paul, Minnesota, USA

کتابخانه: كتابخانه مركزی كشاورزى (تهران)

موضوع : $ANitrogen$BFixation -- Congresses,$ARhizobium$BCongresses,$ANitrogen-fixing bacteria$BCongresses

رده :
QR
89
.
7
.
N67
1993