Availability of sparingly soluble phosphorus sources to cotton (Gossypium hirsutum L.), wheat (Triticum aestivum L.) and white lupin (Lupinus albus L.) with different forms of nitrogen as evaluated by a 32P isotopic dilution technique

Wang, Xiaojuan; Guppy, Christopher N.; Watson, Laura; Sale, P. W. G.; Tang, Caixian

doi:10.1007/s11104-011-0901-0

Cited by 28 publications

(29 citation statements)

References 56 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…-June, 2016 that developing cultivars that have a greater capacity to grow in soils with low P availability could offer an alternative to P fertilizers (Zhang et al, 2012). Research on phosphorus efficiency has been conducted in a variety of crop species, including soybean (Wang, Guppy, Watson, Sale, & Tang, 2011), corn (Fageria & Baligar, 1997), common bean (Liao et al, 2004), rice (Fageria, Baeta, & Alexandre, 2011), and wheat (Ma et al, 2011). However, very little is known about cotton P use efficiency.…”

Section: Introductionmentioning

confidence: 99%

<b>Phosphorus uptake and use efficiency of different cotton cultivars in savannah soil (Acrisol)

et al. 2016

View full text Add to dashboard Cite

ABSTRACT. Low soil phosphorus (P) is a limiting factor for plant growth in the Brazilian savannah, where P diffuses slowly and has a high fixation rate in soil (as Al-P and Fe-P). In this study, we investigated the variation in P uptake by different cotton cultivars grown in savannah soil. We conducted a greenhouse experiment using a fully factorial 2 x 17 randomized design with two P treatments (low P = 20 mg kg ) and 17 cotton cultivars. The plants were potted in Acrisol soil labeled with radioisotope 32 P. There was genetic variation in the P use efficiency among the cotton cultivars. The P treatments significantly influenced the dry weight of shoots (DWS), P accumulation, the specific activity of 32 P, and the L-value (both the standardized and L-values discounted the P present in the cottonseed). Hierarchical clustering analysis classified the cotton cultivars into distinct, internally homogeneous clusters. Our results suggest that cotton cultivars could be selected to maximize P absorption efficiency in conditions of low plant-available P. The cultivars FMT 523, FM 910 and CNPA GO 2043 were the most responsive to P fertilization, while Barbadense 01, FM 966LL, IPR Jataí, BRS Aroeira and BRS Buriti were most efficient at absorbing plant-available P. Keywords:32 P activity, G. barbadense, G. hirsutum, Brazilian Cerrado.Eficiência de absorção e utilização de fósforo por cultivares de algodão em um solo de Cerrado (Latossolo Vermelho Amarelo) RESUMO. A baixa disponibilidade de fósforo (P) é um fator limitante para o crescimento de plantas no Cerrado Brasileiro, onde a difusão do P é baixa e o solo tem grande capacidade de fixação do P por óxidos de ferro e alumínio. Nesse estudo foi investigado a variação da absorção de P por diferentes cultivares de algodão cultivados em solo proveniente da região do Cerrado. Foi conduzido um experimento de casa de vegetação em delineamento inteiramente casualizado em esquema fatorial 2 x 17, dois tratamento com P (baixo P = 20 mg kg -1 e alto P = 120 mg kg -1 ) e 17 cultivares de algodão. As plantas foram cultivadas em vasos com um solo marcado com o radioisótopo 32 P. Houve variação genética para eficiência uso de P entre cultivares de algodão. O tratamentos com P influenciaram significativamente a matéria seca da parte aérea, acúmulo de P, atividade específica do 32 P, valor L e valor L descontando o P proveniente das sementes. A análise multivariada classificou os cultivares de algodão em grupos distintos e homogêneos internamente. Os resultados desse trabalho sugerem que pode-se selecionar cultivares de algodão mais eficientes em absorver e utilizar P em solos com baixa disponibilidade de P para as plantas. Os cultivares FMT 523, FM 910 e CNPA GO 2043 foram os mais responsivos a adubação fosfatada, enquanto que os cultivares Barbadense 01, FM 966LL, IPR Jataí, BRS Aroeira e BRS Buriti foram os mais eficientes na utilização de P.Palavras-chave: atividade do radioisótopo 32 P, G. barbadense, G. hirsutum, Cerrado.

show abstract

Section: Introductionmentioning

confidence: 99%

<b>Phosphorus uptake and use efficiency of different cotton cultivars in savannah soil (Acrisol)

et al. 2016

View full text Add to dashboard Cite

show abstract

“…Although the majority of published work has emphasized the high adaptability of some legume species, including white lupine, to low-P environments (Braum and Helmke, 1995;Uhde-Stone et al, 2003;Schulze et al, 2006;Tomasi et al, 2008), in this study white lupine and the other legume species displayed only modest results in the utilization of P from the soil. Indeed, other authors have experienced some inability to demonstrate the efficiency of white lupine in P acquisition from sparingly soluble aluminium phosphate (AlPO 4 ) (Wang et al, 2010(Wang et al, , 2011. Probably the mobilization of P depends on what the major P pools in the soil are.…”

Section: Discussionmentioning

confidence: 99%

“…The low availability of P in most soils and the increasing scarcity of phosphate rocks is causing the scientific community to seek alternatives such as the use of the indigenous soil P pools more efficiently. The plants efficient in utilizing sparingly soluble soil P have been receiving great attention from the scientific community, particularly in the last two decades (Braum and Helmke, 1995;Veneklaas et al, 2003;Watt and Evans, 2003;Tomasi et al, 2008;Wang et al, 2010Wang et al, , 2011Sepehr et al, 2012). This study aims to evaluate the ability of various legume species to increase soil P availability when they are grown as cover crops in traditional olive groves.…”

mentioning

confidence: 99%

The Effect of Legume Species Grown as Cover Crops in Olive Orchards on Soil Phosphorus Bioavailability

Arrobas

Claro

Ferreira

et al. 2015

Journal of Plant Nutrition

View full text Add to dashboard Cite

2 Some legume species are able to utilize phosphorus (P) from sparingly soluble P sources benefiting companion crops or those following in the rotation. Lupinus albus, Vicia villosa, and a mixture of eleven annual pasture legumes were used in olive orchards as mulched cover crops as a means of increasing the soil P availability. By soil testing and growing bioindicator P plants in the next season, it was possible to detect a slight but consistent increase in soil P availability. The results indicated that the increase in soil P availability was mainly due to the mineralization of the high P content legume residues, rather than the direct effect in the rhizosphere of the living plants. The results also suggested that the good adaptation of white lupine to low P environments might be due to a high internal P use efficiency of this species, producing high dry matter yields with low P concentration in their tissues.

show abstract

“…In this case, it was assumed that 40% of the total 130 μg P seed −1 was translocated to the shoots, based on this amount being measured in the study by Wang et al (2011), who used a sand-growing medium with P-free nutrient additions to determine the translocation of seed-P to the shoots in wheat plants. Pypers et al (2006) showed that the transfer of P from the seed to the shoots of maize and cowpea varied from 40% to 90% for low-P and high-P soils, respectively.…”

Section: Calculationsmentioning

confidence: 99%

Effect of soil phosphorus availability and residue quality on phosphorus transfer from crop residues to the following wheat

2017

Self Cite

View full text Add to dashboard Cite

Background and aims Legume break crops provide a series of agronomic benefits to the following wheat crop in a rotation. Phosphorus-efficient break-crop plants can mobilise P from non-labile pools in the soil and this could be made available to wheat plants after the decomposition of the break-crop residues. This study aimed to examine the contribution to P uptake by wheat plants, of residues from five different break crops with different maturities and C:P ratios. Methods Wheat plants were grown in a soil that varied in P status (Olsen P 7 to 30 mg kg −1 ) and was labelled with 32 P and amended with crop residues at a rate of 1% (w/w). Soil and plant samples were taken after 42 days of plant growth. Wheat plants were analysed for growth and P uptake. Soil samples were analysed for P availability and microbial P content. Results Wheat growth was suppressed with the addition of residues to the soil, with P uptake closely related to shoot growth. The residue-P contribution ranged between 5 and 52% of the P taken up by wheat plants. The amount of P transferred from the residues to the wheat ranged between 6 and 15% of total residue P. Microbial P increased 2-fold in the low-and moderate-P soils with the addition of residues. Conclusions The transfer of P from break-crop residues to the wheat plant (as % total residue P) is small in the short term regardless of residue quality and soil P status but incorporating residues increased the microbial P uptake in low-and moderate-P soils.

show abstract

Availability of sparingly soluble phosphorus sources to cotton (Gossypium hirsutum L.), wheat (Triticum aestivum L.) and white lupin (Lupinus albus L.) with different forms of nitrogen as evaluated by a 32P isotopic dilution technique

Cited by 28 publications

References 56 publications

<b>Phosphorus uptake and use efficiency of different cotton cultivars in savannah soil (Acrisol)

<b>Phosphorus uptake and use efficiency of different cotton cultivars in savannah soil (Acrisol)

The Effect of Legume Species Grown as Cover Crops in Olive Orchards on Soil Phosphorus Bioavailability

Effect of soil phosphorus availability and residue quality on phosphorus transfer from crop residues to the following wheat

Contact Info

Product

Resources

About