1-18 of 18 Books
Crop response to the supply of macronutrients
Crop response to the supply of macronutrients
By H. van Keulen
Effects of long-term residue management and nitrogen fertilization on availability and profile distribution of nitrogen, phosphorus, and sulfur
Effects of long-term residue management and nitrogen fertilization on availability and profile distribution of nitrogen, phosphorus, and sulfur
By Robert A. Christ

Phosphorus requirements for sustainable agriculture in Asia and Oceania
By
Określenie wpływu insektycydów fosforoorganicznych na intensywność fotosyntezy glonów
Określenie wpływu insektycydów fosforoorganicznych na intensywność fotosyntezy glonów
By Jolanta Groba
Utilization of phosphorus by phytoplankton in phosphorus-rich environments
Utilization of phosphorus by phytoplankton in phosphorus-rich environments
By John R. Strange
Surplus phosphorus uptake by microorganisms--algae
Surplus phosphorus uptake by microorganisms--algae
By Harry Grady Moore
Phosphorus nutrition of pear seedlings with different mycorrhizae and of wheat cultivars with different efficiencies
Phosphorus nutrition of pear seedlings with different mycorrhizae and of wheat cultivars with different efficiencies
By Duane T. Gardiner
Relation of phosphorus to growth
Relation of phosphorus to growth
By Theron B. Hutchings
Fosfor v pitanii rasteniĭ
Fosfor v pitanii rasteniĭ
By O. F. Tueva
Applicability of the Mitscherlich method to the determination of phosphorus deficiencies of Iowa soils ..
Applicability of the Mitscherlich method to the determination of phosphorus deficiencies of Iowa soils ..
By Clifford Dale Hoover,C. Dale Hoover
Effect of solution nitrogen and phosphorus on growth, carbon allocation and nitrogen fixation of red alder seedlings
Effect of solution nitrogen and phosphorus on growth, carbon allocation and nitrogen fixation of red alder seedlings
By Cynthia C. Lipp
Phosphorus research and agricultural production in India
Phosphorus research and agricultural production in India
By H. L. S. Tandon
Phosphorus in soils, crops and fertilizers
Phosphorus in soils, crops and fertilizers
By
Planters proton-balance
Planters proton-balance
By Jan K. Schjørring
The relative significance of phosphorus and nitrogen as algal nutrients
The relative significance of phosphorus and nitrogen as algal nutrients
By Charles Manuel Weiss
The Role of phosphorus in agriculture
The Role of phosphorus in agriculture
By

Structure and functioning of cluster roots and plant responses to phosphate deficiency
By H. Lambers,P. Poot
Understanding phosphorus and its use in agriculture
Understanding phosphorus and its use in agriculture
By A.E Johnston