Corpus ID: 3684522

Estimation of available phosphorus in soils by extraction with sodium bicarbonate

@inproceedings{Olsen1954EstimationOA,
  title={Estimation of available phosphorus in soils by extraction with sodium bicarbonate},
  author={Sterling R. Olsen},
  year={1954}
}

Figures and Tables from this paper

Short-chain soluble polyphosphate fertilizers increased soil P availability and mobility by reducing P fixation in two contrasting calcareous soils
TLDR
It is suggested that polyph phosphate could be regarded as an alternative P source used in agriculture, and split polyphosphate application is recommended as an effective P fertilization strategy. Expand
Soil Health and Its Improvement Through Novel Agronomic and Innovative Approaches
Soil is an important natural resource providing water, nutrient, and mechanical support for plant growth. In agroecosystem, continuous manipulation of soil is going on due to addition of input,Expand
Soil quality evaluation under different land use types in Kersa sub-watershed, eastern Ethiopia
Background Soil quality, which can be inferred using indicators that interact synergistically, is affected by land use types and agricultural management practices. This study assessed the status ofExpand
Influence of Proceeding Crop and Foliar-Applied Micronutrients on Faba Bean Productivity and Seed Quality
TLDR
The finding of this study is sowing faba bean after legume crops and spraying by micronutrients at 45 and 60 days after sowing is the finding. Expand
Influence of the slope aspect on the ectomycorrhizal fungal community of Quercus variabilis Blume in the middle part of the Taihang Mountains, North China
TLDR
This study compared the richness, community composition, and exploration types of ECM fungi associated with Quercus variabilis between predominantly south- and north-facing slopes in the Taihang Mountain, North China for the first time and deepened the knowledge of the aspect-driven variation in ECM fungal communities associated with Q. Variabilis. Expand
Investigation of Land Use Types on Physical and Chemical Properties of Soil in a Basement Terrain
Abstract We assessed the effect of different land use types on the physical and chemical properties of soil. We analysed three cases. Nine soil samples were taken at different depths (0–10, 10–20 andExpand
PHOSPHATASE ENZYME ACTIVITY IN DIFFERENT SOILS FORMED ON BAZALTIC PARENT MATERIAL UNDER SEMI HUMID CLIMATE CONDITIONS
  • O. Dengiz, A. Erkoçak
  • Chemistry
  • International Journal of Agriculture, Environment and Food Sciences
  • 2019
Soil enzymes have an important role in determining the function of microorganism in soil ecosystem. In addition, the enzyme activities give much knowledge on the biochemical processes occurring inExpand
Evaluation of Bovine Digesta as Organic Fertilizer in Maize Using Pot Experiments
Fertilizers enhance the growth of plants by supplying one or more essential nutrients to plants. Fertilizers provide macronutrients Nitrogen, Phosphorous, Potassium, secondary macronutrients Calcium,Expand
Biochemical composition of promising leaves genotypes of buckwheat grown in Himachal Pradesh
Buckwheat originated from China and being cultivated all over the world, and has become a prominent pseudocereal. Among the pseudocereals (amaranthus, buckwheat and quinoa), buckwheat plant isExpand
EFFECT OF RESIDUAL AND STRAW FOR THREE PRECEDING CROPS ON GROWTH , YIELD AND YIELD COMPONENTS OF WHEAT UNDER DIFFERENT NITROGEN FERTILIZER LEVELS
Two field experiments were conducted at Etay El-Baroud Experimental Station in El-Beheira Governorate, during 2013/2014 and 2014/2015 seasons, to investigate the effect of maize, soybean andExpand
...
1
2
3
4
5
...

References

SHOWING 1-10 OF 18 REFERENCES
INORGANIC PHOSPHORUS IN ALKALINE AND CALCAREOUS SOILS
  • Amer . SOC . Agron . Jour . Monog .
  • 1953
The Nature of Phosphate Sorption by Calcium Carbonate
Studies on the nature of phosphate sorption by calcium carbonate indicate that when soluble phosphate fertilizers are added to calcareous soils, the reactions with calcium carbonate consist of rapidExpand
Greenhouse assay of fertility of California soils.
This issue reports a new pot-culture technique … … for studying the supply of available nutrients in California soils. The method gives a fairly reliable indication of whether pasture, field crops,Expand
Phosphate Test for Grain Land Bingham soil phosphate test enables accurate prediction of yield response of cereals to phosphorus fertilization
TLDR
Grain fertilizer tests with uniform fertilizers were applied in over 200 separate field tests in 40 counties during the past three seasons—covering most grain-growing areas of the state and representing a wide range of soil series. Expand
Solubility and Physiological Availability of Phosphate in Sodium and Calcium Systems
IN THIS paper the term solubility will be used to designate the solubility of phosphates in water. The term physiological availability will be used to designate the ability of plants to assimilateExpand
DETERMINATION OF TOTAL, ORGANIC, AND AVAILABLE FORMS OF PHOSPHORUS IN SOILS
DETERMINATION OF TOTAL, ORGANIC, AND AVAILABLE FORMS OF PHOSPHORUS IN SOILS ROGER BRAY;L. KURTZ; Soil Science
...
1
2
...