Fertilizers and Manures Enhance the Bioavailability of Soil Phosphorus Fractions in Karst Grassland
AgronomyPhosphorus is one of the major constraints to karst grassland productivity. Understanding the effects of different fertilization practices on soil phosphorus dynamics is essential for enhancing phosphorus bioavailability and rational management of soil ...
Jie Pan +5 more
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Phosphorus dynamics in the swale - Ouse River system [PDF]
, 1998 A study was made of the phosphorus ecology of the Swale - Ouse river in northern England. It ranges from a stream draining a peat moorland to a mature river influenced by urbanisation (estimated population 250 000) and intensive agriculture.
Christmas, Martin, Christmas, M.
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Soil phosphorus fractions in global natural terrestrial ecosystems
, 2017 Soil phosphorus (P) fractions are critical for understanding soil P dynamics and availability. This paper provides a global dataset of soil P fractions separated by the Hedley method.
Hou, Enqing, Enqing Hou (8021696)
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Phosphorus fractionation in sediments of tropical semiarid reservoirs
Science of The Total Environment, 2018 The reduction of external loads of phosphorus (P) is the main action to control eutrophication in lakes. However, the elimination of these sources is not always sufficient for lakes' recovery, because the P accumulated in the sediment can be released for decades after it has accumulated.
Becker, Vanessa +3 more
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Relative Phosphorus Fertilizer Efficiency of Rapeseed and Soybean Cakes Across Different Soils
AgricultureCake fertilizers are phosphorus-rich organic fertilizers that are commonly used in horticulture. Soil plays a crucial role in determining the effectiveness of phosphorus fertilizer.
Yukun Li +4 more
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Soil and Landscape Factors Affecting Phosphorus Loss from the Fitzgerald River Catchment in South West of Western Australia [PDF]
, 2009 Following over 100 years of agriculture and continuous phosphorus (P) fertilizer application in the south west of Western Australia, there is a growing risk of P transport from cropping and pasture land to streams.
Sharma, Rajesh
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An attempted fractionation of the soil phosphorus
The Journal of Agricultural Science, 1938 1. Extractions of soils with sodium hydroxide, followed by an acid, have been used in an attempt to fractionate the soil phosphorus.2. Colorimetric methods for the estimation of the organic and inorganic phosphorus in alkali soil extracts have been suggested.3.
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Phosphorus nutrition of chickpea under dry topsoil conditions as in the High Barind Tract of Bangladesh [PDF]
, 2012 In many parts of the world, notably in South Asia, crop intensification is resulting in more crops being grown on stored soil moisture, under which conditions the topsoil commonly dries out during crop growth.
Kabir, Enamul
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Formy i frakcje fosforu mineralnego w glebie nawożonej nawozami mineralnymi i obornikiem
Agronomy Science, 2004 A field experiment was carried out on the lessive, very acid soil. The scheme of the experiment consisted of five fertilization treatments: control (without fertilization), NPK, NPK+MgSO4 7H2O, NPK+MgO+CaO, NPK+farmyard manure (FYM).
Przemysław Tkaczyk, Stanisław Chwil
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The Significance of Resorption During Anoxic Mobilization of Phosphorus [PDF]
, 2009 Phosphorus has a fundamental role in the regulation of biotic cycles in both aquatic and terrestrial environments. Phosphorus is in fact the limiting nutrient for plants in the majority of the cases.
Scudiero , Elia
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