Author: Publisher:
ISBN:
Category : Agricultural libraries
Languages : en
Pages : 706
Book Description
Agricultural Library Notes
Author: Publisher:
ISBN:
Category : Agricultural libraries
Languages : en
Pages : 706
Book Description
Botany Current Literature
Author: Water for Peace: Water supply technology
Author: Transactions of the Sixth Commission of the International Society of Soil Science
Author: International Society of Soil Science. Sixth CommissionPublisher:
ISBN:
Category :
Languages : en
Pages : 638
Book Description
Agronomy Current Literature
Author: Biological Nitrogen Fixation and Sustainability of Tropical Agriculture
Author: African Association for Biological Nitrogen Fixation. ConferencePublisher: IITA
ISBN: 9780471935605
Category : Science
Languages : en
Pages : 512
Book Description
Biological nitrogen fixation in tropical agrosystems: twenty years of biological nitrogen fixation research in Africa; Sustainable agriculture: definition and measurement; Biological nitrogen fixation systems in tropical ecosystems: an overview; A protocol for screening legumes as soil-improving crops; The sustenance of tropical agriculture with multipurpose azolla; Facteurs pedoclimatiques limitant la lixation biologique l'azole; Response of some tropical nitrogen-fixing woody legumes to drought and inoculation with mycorrhiza; Improvement to the Phaseolus/Rhizobium symbiosis, with particular reference to the Caribbean region; Effect of pest management systems on biological nitrogen fixation; Agronomic evaluation of a rock phosphate as a phosphorus source for Leucaena leucocephala grown on an utisol; Nodulation of soybean grown under field conditions and inoculated with Bradyrhizobium japonicum strains; Effect of fertilization and Rhizobium inoculation on the growth of Leucaena and Gliricidia on an alfisol in south-western Nigeria; Early growth and nodulation in Leucaena and Gliricidia and the effects or pruning on biomass productivity; Comparative stude on the growth and productivity of Sesbania and Leucaena in the Central Plateau region, Rwanda; Supernoculation and non-nodulation mutants of soybean; Genetically improved rhizobia and their use in agriculture; Sustainability of nitrogen-fixing cropping systems: Nodulation and nitrogen fixation and transfer in a cowpea/rice cropping system; The role of legumes in sustaiing soil productivity and controlling soil erosion; Fitting soil-improving legumes into inland valley rice-baes cropping systems in West Africa; Herbage yield and soil fertility restoration potential of some tropical forage legumes.
Verhandlungen
Author: Internation society of soil science. 6th commissionPublisher:
ISBN:
Category :
Languages : en
Pages : 638
Book Description
Agricultural Meteorology
Author: J. L. DionnePublisher: Experimental Farms Service
ISBN:
Category : Crops and climate
Languages : en
Pages : 70
Book Description
Water in the Unsaturated Zone
Author: P. E. RijtemaPublisher:
ISBN:
Category : Groundwater
Languages : en
Pages : 488
Book Description
L'eau Dans la Zone Non Saturée
Author: P. E. RijtemaPublisher:
ISBN:
Category : Groundwater
Languages : en
Pages : 488
Book Description
Purpose of the symposium was to present and discuss original papers on various problems concerning soil moisture, movement of water in the unsaturated zone and to stress the importance of the unsaturated zone within the hydrological cycle and the relations of water in this zone with underground water.