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References from Opportunities to improve phosphorus efficiency and soil fertility in rainfed lowland and upland rice ecosystems. Local targets link to admitted publications; unresolved targets remain external evidence.
Phosphorus uptake mechanisms of pigeon pea grown in Alfisols and Vertisols
1991 · External reference
Phosphorus influx and growth characteristics of corn-roots as influenced by phosphorus supply
10.2134/agronj1980.00021962007200040028x · 1980 · External reference
Root adaptation to waterlogging
10.1016/0304-3770(91)90022-w · 1991 · External reference
Relating chemical processes to management systems
1990 · External reference
Net oxygen and carbon dioxide balances in solutions bathing roots of wetland plants
10.2307/2261090 · 1991 · External reference
Root-induced iron oxidation and pH changes in the lowland rice rhizosphere
10.1111/j.1469-8137.1994.tb02993.x · 1994 · External reference
Irrigation sustainability in rice-growing Asia
10.4296/cwrj1801039 · 1993 · External reference
Biological nitrogen fixation for sustainable agriculture: a perspective
10.1007/bf00011307 · 1992 · External reference
Increasing phosphorus concentration in seed of annual pasture legume species increases herbage and seed yields
10.1007/bf00010657 · 1990 · External reference
Management of soil acidity
1987 · External reference
Phosphorus transformations in alternately flooded California soils: I. Cause of plant phosphorus deficiency in rice rotation crops and correction methods
10.2136/sssaj1979.03615995004300050036x · 1979 · External reference
Endomycorrhizae associated with upland rice
1986 · External reference
Nitrate sorption in the profile of an acid soil
10.1007/bf00007871 · 1992 · External reference
Amelioration of subsoil acidity in an Oxisol of the humid tropics
10.1007/bf00336435 · 1993 · External reference
Aspects of the phosphorus nutrition of white clover populations: II. Root exocellular acid phosphatase activity
10.1080/01904168709363573 · 1987 · External reference
A model to predict crop response to applied fertilizer nutrients in heterogeneous fields
10.1007/bf01063289 · 1992 · External reference
Input/output analysis of the cumulative soybean response to phosphorus on an Ultisol
10.1016/0378-4290(93)90108-y · 1993 · External reference
The mineral nutrition of wild plants
10.1146/annurev.es.11.110180.001313 · 1980 · External reference
Genetic analysis of tolerance for phosphorus deficiency in rice (Oryza sativa L.)
10.1007/bf00225160 · 1994 · External reference
Efficiency of HCl- and H2SO4-acidulated rock phosphate for rice-based cropping systems
10.1007/bf01080097 · 1981 · External reference
Citric acid excretion and precipitation of calcium citrate in the rhizosphere of white lupin (Lupinus albus L.)
10.1111/j.1365-3040.1989.tb01942.x · 1989 · External reference
Field-scale soil fertility variability in acid tropical soils
1994 · External reference
Sources of soil variation in an acid Ultisol of the Philippines
10.1016/0016-7061(95)00035-m · 1995 · External reference
Management of phosphorus, potassium, and sulfur in intensive, irrigated lowland rice
1997 · External reference
Effect of phosphorus deficiency on phosphatase activity of cell walls from roots of subterranean clover
10.1093/jxb/35.4.466 · 1984 · External reference
Genetic basis of plant tolerance to soil acidity
1992 · External reference
Response of rice cultivars to phosphorus supply on an Oxisol
10.1007/bf01051370 · 1988 · External reference
Rice cultivar evaluation for phosphorus use efficiency
10.1007/bf02182043 · 1988 · External reference
Influence of phosphate and nitrate supply on root hair formation of rape, spinach and tomato plants
10.1007/bf02181353 · 1983 · External reference
Phosphate and sulfate sorption by latosols
1971 · External reference
The acquisition of phosphorus by Lupinus albus L.: III. The probable mechanism by which phosphorus movement in the soil/root interface is enhanced
10.1007/bf02374754 · 1983 · External reference
Phosphorus requirements in upland rice-based cropping systems
1990 · External reference
Nitrogen assimilation traits and dinitrogen fixation in soybean and common bean
10.2134/agronj1992.00021962008400060022x · 1992 · External reference
Managing native and legume-fixed nitrogen in lowland rice-based cropping systems
10.1007/bf00011311 · 1992 · External reference
Chemical characteristics of proteoid root mat of Banksia integrifolia L.
10.1071/bt9890137 · 1989 · External reference
Unresolved reference
1986 · External reference
Yield, root morphology and chemical composition of two pasture legumes as affected by lime and phosphorus applications to an acid soil
10.1007/bf02374088 · 1981 · External reference
Plant-induced changes in the rhizosphere of rape (Brassica napus var. Emerald) seedlings: III. Changes in L value, soil phosphate fractions and phosphatase activity
10.1111/j.1469-8137.1982.tb03291.x · 1982 · External reference
New approaches to phosphorus fertilization
1990 · External reference
Phosphorus efficiency and the forms of soil phosphorus utilized by upland rice cultivars
10.1007/bf00007917 · 1994 · External reference
Influence of plant roots on C and P metabolism in soil
10.1007/bf02205578 · 1984 · External reference
The management of acid soils
1991 · External reference
Solubilization of rock phosphate by rape: II. Local root exudation of organic acids as a response to P starvation
10.1007/bf02280176 · 1989 · External reference
Biosynthesis and root exudation of citric and malic acids in phosphate-starved rape plants
10.1111/j.1469-8137.1992.tb00096.x · 1992 · External reference
Residual effects of phosphate fertilizers in relation to phosphate sorptivities of 27 soils
10.1007/bf01054331 · 1991 · External reference
La funcion de las micorrhizas vesiculoarbusculares en la fosforica de yuca
1983 · External reference
Practical aspects of mycorrhizal technology in some tropical crops and pastures
10.1007/bf02370945 · 1987 · External reference
Reactions of phosphate in soils: recent research by TVA
1962 · External reference
Changes in the population of infective endomycorrhizal fungi in a rice-based cropping system
10.1007/bf02370669 · 1987 · External reference
Nutrient dynamics in tropical cropping systems involving legumes
1991 · External reference
Unresolved reference
1993 · External reference
Investigation of the role of phosphorus in symbiotic dinitrogen fixation
10.1104/pp.84.3.835 · 1985 · External reference
Residual effect of large applications of phosphorus on high fixing soils
10.2134/agronj1967.00021962005900010007x · 1967 · External reference
Root ventilation, rhizosphere modification, and nutrient uptake by rice
10.1007/978-94-011-2840-7_13 · 1993 · External reference
Root-induced iron oxidation, pH changes and zinc solubilization in the rhizosphere of lowland rice
10.1111/j.1469-8137.1995.tb03062.x · 1995 · External reference
Speculations on the operation of the rice root system in relation to nutrient uptake
1991 · External reference
Changes in rice root architecture, porosity, and oxygen and proton release under phosphorus deficiency
10.1046/j.1469-8137.1997.00640.x · 1997 · External reference
A simple model for predicting the rates of dissolution of sparingly soluble calcium phosphates in soil
10.1111/j.1365-2389.1986.tb00385.x · 1986 · External reference
Solubilization of phosphate by rice plants growing in reduced soil: prediction of the amount solubilized and the resultant increase in uptake
10.1111/j.1365-2389.1995.tb01833.x · 1995 · External reference
Coupled diffusion and oxidation of ferrous iron in soils: III. Further development of the model and experimental testing
10.1111/j.1365-2389.1994.tb00521.x · 1994 · External reference
Coupled diffusion and oxidation of ferrous iron in soils: II. A model of the diffusion and reaction of O2, Fe2+, H+ and HCO−3 in soils and a sensitivity analysis of the model
10.1111/j.1365-2389.1990.tb00076.x · 1990 · External reference
Phosphorus chemistry in relation to water regime
1990 · External reference
Phosphorus efficiency in upland rice cultivars
1993 · External reference
Opportunities for increased nitrogen-use efficiency from improved lowland rice germplasm
1997 · External reference
L value determination under paddy soil condition
10.1007/bf01373571 · 1969 · External reference
Phosphorus response on Oxisols and Ultisols
1979 · External reference
Aggregate size effects on the sorption and release of phosphorus in an Ultisol
10.2136/sssaj1997.03615995006100010024x · 1997 · External reference
Citrate, malate, and succinate concentration in exudates in P-sufficient and P-stressed Medicago sativa L. seedlings
10.1104/pp.85.2.315 · 1987 · External reference
Rhizosphere effects of phosphorus and iron in soils
1990 · External reference
Heterosis in rice under phosphorus stress
1989 · External reference
Mechanisms of adaptation of plants to acid soils
1991 · External reference
The physical and chemical composition of mounds of Macrotermes carbonarius (Hagen) (Termitidae, Macrotermitinae), in Penang, Malaysia
10.1111/j.1365-2389.1993.tb00465.x · 1993 · External reference
The role of phosphorus in nitrogen fixation in upland crops
1990 · External reference
Microvariability of soils in the tropics and its agronomic implications with special reference to West Africa
1978 · External reference
Influence of fertilizer application nonuniformity on crop response
10.2136/sssaj1989.03615995005300060043x · 1989 · External reference
Variability in rice to chemical stresses of problem soils and their method of identification
1994 · External reference
The diffusion of two interacting solutes in soil
10.1111/j.1365-2389.1983.tb01064.x · 1983 · External reference
Acid-base changes in the rhizosphere
1986 · External reference
The self-diffusion of strongly adsorbed anions in soil: a two-path model to simulate restricted access to exchange sites
10.1111/j.1365-2389.1994.tb00495.x · 1995 · External reference
Unresolved reference
1977 · External reference
Genotypic variation in crop plant root systems
10.1016/s0065-2113(08)60803-2 · 1987 · External reference
Nitrogen assimilation and transport in vascular land plants in relation to intracellular pH regulation
10.1111/j.1469-8137.1976.tb01477.x · 1976 · External reference
Root-induced solubilization of phosphate in the rhizosphere of lowland rice
10.1111/j.1469-8137.1995.tb04303.x · 1995 · External reference
Management considerations for acid soils with high phosphorus fixation capacity
1980 · External reference
Vesicular-arbuscular mycorrhiza in some Nigerian soils
10.1111/j.1469-8137.1976.tb04660.x · 1976 · External reference
Developing rice varieties for humid acid upland soils of tropical America
1991 · External reference
Unresolved reference
1993 · External reference
Selection for mycorrhizae in lowland soils
10.1007/bf00337344 · 1992 · External reference
Phosphorus cycling in unfertilized and fertilized agricultural soils
10.2136/sssaj1985.03615995004900040023x · 1985 · External reference
Phosphorus transformations from rock phosphates in acid soils and meastures for increasing their efficiency for growing rice
10.1007/bf02183273 · 1978 · External reference
Vesicular-arbuscular mycorrhiza management in tropical agroecosystems
1991 · External reference
Legume response to rhizobial inoculation in the tropics: myths and realities
1992 · External reference
Phosphatase activity in the rhizosphere and its relation to the depletion of soil organic phosphorus
10.1007/bf00640630 · 1987 · External reference
Spatial variation of soil properties and rice yield on recently cleared land
10.2136/sssaj1987.03615995005100030021x · 1987 · External reference
Effects of spatial variability of nitrogen supply on environmentally acceptable nitrogen fertilizer application rates to arable crops
1992 · External reference
Opportunities to manipulate nutrient-by-water interactions in rainfed lowland rice systems
1997 · External reference
Phosphorus losses through transfer, runoff, and soil erosion
1990 · External reference
Nitrate distribution in tropical soils: III. Downward movement and accumulation of nitrate in the subsoil
10.1007/bf01378155 · 1962 · External reference
Unresolved reference
1990 · External reference
The effect of flooding for rice on soil chemical properties and subsequent maize growth
10.1007/bf02185580 · 1979 · External reference
Phosphorus dynamics in acidic soils that undergo alternate flooding and drying
1991 · External reference
Retarded leaching of nitrate measured in monolith lysimeters in Southeast Nigeria
10.1111/j.1365-2389.1987.tb02286.x · 1987 · External reference
Phosphorus response of corn on an Oxisol as influenced by rates and timing
10.2136/sssaj1979.03615995004300020020x · 1979 · External reference
Breeding and selection of acid-soil-tolerant crops: rice, sorghum, maize and tropical pastures
1995 · External reference