Improved phosphorus recycling in organic farming: navigating between constraints
Phosphorus (P) is an essential element for all living organisms. At the current rate of
extraction, global reserves of mineable deposits will be exhausted within the next few …
extraction, global reserves of mineable deposits will be exhausted within the next few …
Dissolution of K, Ca, and P from biochar grains in tropical soils
T Limwikran, I Kheoruenromne, A Suddhiprakarn… - Geoderma, 2018 - Elsevier
Many biochars contain considerable amounts of plant nutrient elements in both water
soluble and insoluble compounds but little is known of the rate of release of these elements …
soluble and insoluble compounds but little is known of the rate of release of these elements …
Evaluating agronomic soil phosphorus tests for soils amended with struvite
Struvite is an emerging, recycled phosphorus (P) fertilizer of low water solubility (< 5%). As a
first step towards wide-scale integration of struvite into agricultural systems, distinct …
first step towards wide-scale integration of struvite into agricultural systems, distinct …
The effects of fertilizer applications on runoff loss of phosphorus
W Wang, T Liang, L Wang, Y Liu, Y Wang… - Environmental Earth …, 2013 - Springer
The phosphorus index (PI) can be used to effectively identify areas with high risks of
phosphorus losses. Manures and fertilizers are important source factors for the …
phosphorus losses. Manures and fertilizers are important source factors for the …
长期施肥对土壤养分库的影响
关焱， 宇万太， **建东 - 生态学杂志, 2004 - cje.net.cn
扼要地概述了国内外**年来关于长期施肥条件下土壤养分库的动态与**衡方面的研究成果.
主要介绍并讨论了土壤氮, 磷, 钾养分全量及有效量的动态变化, 土壤有机碳含量的动态变化; …
主要介绍并讨论了土壤氮, 磷, 钾养分全量及有效量的动态变化, 土壤有机碳含量的动态变化; …
Review of Australian phosphate rock research
DC Lewis, MDA Bolland, RJ Gilkes… - Australian journal of …, 1997 - CSIRO Publishing
Most of the research on the effectiveness of phosphorus (P) fertilisers in Australia has
involved comparing phosphate rock (PR) or partially acidulated PR (PAPR) with …
involved comparing phosphate rock (PR) or partially acidulated PR (PAPR) with …
Most plant nutrient elements are retained by biochar in soil
T Limwikran, I Kheoruenromne, A Suddhiprakarn… - Soil Systems, 2019 - mdpi.com
Biochar may contain substantial amounts of plant nutrient elements, and at typical rates of
application, may supply luxury levels of K, Ca, P, and other plant nutrients. However, little is …
application, may supply luxury levels of K, Ca, P, and other plant nutrients. However, little is …
Phosphorus application improved the yield of citrus plants grown for three years in an acid soil in the Three Gorges Reservoir Area
D Li, X Li, Q Han, Y Zhou, J Dong, Z Duan - Scientia Horticulturae, 2020 - Elsevier
The objectives of the current study were to investigate the effects of nitrogen (N), phosphorus
(P), and potassium (K) application rates on yield and quality of citrus fruits, and soil nutrient …
(P), and potassium (K) application rates on yield and quality of citrus fruits, and soil nutrient …
A comparison of seven soil P tests for plant species with different external P requirements grown on soils containing rock phosphate and superphosphate residues
Seven soil tests for phosphate (P)(Bray 1, Bray 2, Truog, ammonium oxalate, Colwell, iron
oxide-strip (Pi) and resin-strip soil tests) were evaluated for predicting the yield of plant …
oxide-strip (Pi) and resin-strip soil tests) were evaluated for predicting the yield of plant …
Rock phosphate dissolution and bicarbonate-soluble-P in some soils from South-Western Australia
JC Hughes, RJ Gilkes - Soil Research, 1994 - CSIRO Publishing
Samples were collected from 228 soils from the main agricultural areas of Western Australia
(WA) and their chemical and textural properties analysed. Soils were incubated for 7 days …
(WA) and their chemical and textural properties analysed. Soils were incubated for 7 days …