Phosphorus fertilization and tillage effect on dinitrogen fixation in soybeans

Tillage has been shown to affect the uptake of phosphorus (P) and yield of soybeans, [Glycine max (L.) Merr.], but there is little information concerning the effects of P fertilization on nitrogen (N₂) fixation in soybeans under no-tillage. Two field experiments were conducted in 1980 and 1981 to de...

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Veröffentlicht in:	Plant and soil 1986-01, Vol.96 (1), p.31-44
Hauptverfasser:	SHARPE, R.R., BOSWELL, F.C., HARGROVE, W. L.
Format:	Artikel
Sprache:	eng
Schlagworte:	Agronomy. Soil science and plant productions Alkynes Biological and medical sciences Bradyrhizobium japonicum Conventional tillage Economic plant physiology fertilization Fundamental and applied biological sciences. Psychology General agronomy. Plant production Glycine max nitrogen fixation Nitrogen, phosphorus, potassium fertilizations No tillage Phosphorus Phosphorus fertilization Plants Sandy loam soils Seed productivity Soil plant interactions Soil-plant relationships. Soil fertility. Fertilization. Amendments Soybeans Symbiosis (nodules, symbiotic nitrogen fixation, mycorrhiza...) Tillage
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