Effects of arbuscular mycorrhizal inoculation and phosphorus supply on the growth and nutrient uptake of Kandelia obovata (Sheue, Liu &amp; Yong) seedlings in autoclaved soil

Xie, Xuewen; Weng, Bosen; Cai, Bin; Dong, Yiran; Yan, Chongling

doi:10.1016/j.apsoil.2013.11.009

Cited by 95 publications

(46 citation statements)

References 58 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…The effects of P source on mycorrizal inoculation were found by Covacevich, Marino and Echeverría (2006). Also, the soil P content affects the colonization and sporulation (Bressan et al, 2001;Aguirrezabal, 2007;Xie et al, 2014). The increased availability of soil P may lower mycorrhizal colonization Aguirrezabal, 2007;Xu et al, 2014).…”

Section: Introductionmentioning

confidence: 89%

Long-term phosphate fertilization, mycorrhizal inoculation and historical land use influence on soybean growth and P uptake

et al. 2016

View full text Add to dashboard Cite

Phosphorus is a key-nutrient in the fertility management of highly weathered tropical soils. So, this work was carried out with the objective of evaluating the influence of the interaction between P doses, mycorrhizal inoculation and historical land use on soybean growth and P uptake in five Latosols (Oxisols) with contrasting chemical, physical and mineralogical properties under a continuous long-term phosphate fertilization (more than 15 years). The plants were cultivated in 4.5L-plastic pots containing 4 kg of soil in a completely randomized design, four replications and 2x2x2 factorial scheme with two P doses; and with or without mycorrhizal inoculation; and soils cultivated for long periods and non-cultivated (under native vegetation). There were two cultivations of ten weeks each. Shoot dry mass, P content and accumulation in the shoot dry mass were evaluated after each cultivation period. The cultivation history reduced the response to P application and inoculation. The soybean response to inoculation was greater in cultivated soils and when the lower P dose was applied. The soybean response magnitude to these variables was different among the studied Latosols. The mineralogical and chemical attributes of the Latosols were determinants.Index terms: Mycorrhiza; Latosols (Oxisols); available P; long-term cultivation. RESUMOO P é um nutriente chave no manejo da fertilidade de solos tropicais altamente intemperizados. Este trabalho foi conduzido com o objetivo de avaliar a influência da interação entre doses de P, inoculação micorrízica e histórico de uso do solo no crescimento da soja e absorção de P em cinco Latossolos com atributos físicos, químicos e mineralógicos contrastantes recebendo adubação fosfatada por longo período (> 15 anos). As plantas foram cultivadas em potes plásticos (4,5 L) contendo 4 kg de solo em um delineamento inteiramente casualizado, quatro repetições e esquema fatorial 2x2x2 correspondente a: duas doses de P; com e sem inoculação micorrízica; solos previamente cultivados e não cultivados (sob vegetação nativa). Foram realizados dois cultivos de dez semanas cada. Após cada um dos cultivos, avaliaram-se a massa seca da parte aérea, concentração e acúmulo de P na parte aérea. O cultivo do solo reduziu a resposta à aplicação de P e inoculação. A resposta da soja à inoculação foi maior nos solos cultivados e quando a menor dose de P foi aplicada. A magnitude dessas respostas foi diferente entre os Latossolos estudados, sendo os atributos mineralógicos e químicos dos Latossolos determinantes.Termos para indexação: Micorrizas; Latossolos; P disponível; cultivo do solo.

show abstract

Section: Introductionmentioning

confidence: 89%

Long-term phosphate fertilization, mycorrhizal inoculation and historical land use influence on soybean growth and P uptake

et al. 2016

View full text Add to dashboard Cite

show abstract

“…Clone BY1 performed the best with the maximum biomass, root to shoot ratio and internal nutrient supply. Further research on physiological plasticity, such as leaf traits, organic acid and mycorrhizal responses of B. alnoides clones to phosphorus supply should be undertaken to better understand the adaptive mechanisms of plants to low phosphorus contents of growing media or soils (Plassard & Dell 2010, Niu et al 2013, Richardson et al 2011, Xie et al 2014, Zhao et al 2013). …”

Section: Discussionmentioning

confidence: 99%

Growth and nutrient efficiency of Betula alnoides clones in response to phosphorus supply

et al. 2016

View full text Add to dashboard Cite

., 2016. Growth and nutrient efficiency of Betula alnoides clones in response to phosphorus supply. Ann. For. Res. 59(2): 199-207. Abstract.As phosphorus deficiency limits the productivity of many plantation forests in Asia, there is considerable interest in developing phosphorus-efficient clones for the region through targeted breeding programs. Therefore, we determined growth, nutrient concentrations and nutrient absorption and utility efficiencies of four Betula alnoides clones (C5, C6, 1-202 and BY1) in response to six phosphorus levels of 0, 17, 52, 70, 140 and 209 mg P plant -1 coded as P1 to P6, respectively. Maximum growth occurred in the P4, P5 and P6 plants since they had the largest height, biomass, leaf area and branch number. Phosphorus application increased the phosphorus concentrations of all clones. Nutrient loading was achieved with the P6 treatment because growth and biomass were not significantly higher, but root, stem and leaf phosphorus concentrations were approximately twice those of P4 plants. Clone BY1 had the highest phosphorus-efficiency, and is recommended for field application due to its maximum root collar diameter, biomass, root/shoot ratio, leaf area, nutrient absorption and utility efficiency among the four clones. The findings will help to improve the nutrient efficiency of this species in plantation forestry in Asia.

show abstract

“…Kompos merupakan pupuk organik yang mengandung unsur hara makro, di antaranya adalah unsur N. Selain itu, kompos juga berperan dalam meningkatkan porositas tanah sehingga memberikan juga ruang hidup yang optimal bagi mikroba tanah seperti FMA. Di sisi lain inokulasi FMA meningkatkan penyerapan unsur hara N oleh akar tanaman (Xie et al, 2014). Oleh karena itu, inokulasi FMA pada tanaman yang medianya diberi kompos akan meningkatkan jumlah daun semai jati.…”

Section: Jumlah Daununclassified

THE APPLICATION OF ARBUSCULAR MYCORRHIZAL FUNGI (AMF) AND COMPOST TO IMPROVE THE GROWTH OF TEAK SEEDLINGS (Tectona grandis Linn. f.) ON LIMESTONE POST-MINING SOIL

Prayudyaningsih¹,

Sari²

2016

JPKW

View full text Add to dashboard Cite

ABSTRAKTanah bekas tambang kapur mempunyai karakteristik yang tidak mendukung pertumbuhan tanaman karena memiliki kualitas tanah yang buruk baik secara kimia, fisika dan biologi. Untuk meningkatkan pertumbuhan tanaman maka upaya yang dilakukan adalah memperbaiki kualitas tanah melalui inokulasi fungi mikoriza arbuskula (FMA) dan aplikasi kompos. Asosiasi FMA dengan akar tanaman memperluas permukaan akar sehingga meningkatkan penyerapan air dan unsur hara. Aplikasi kompos, selain bertujuan menyediakan unsur hara, juga meningkatkan porositas tanah sehingga mendukung pertumbuhan tanaman, dan perkembangan FMA. Oleh karena itu efektivitas FMA dan kompos diduga bisa lebih ditingkatkan jika keduanya diaplikasikan secara bersama-sama. Penelitian dilakukan untuk mengetahui efektivitas FMA dan kompos pada pertumbuhan semai jati di media tanah bekas tambang kapur. Rancangan percobaan yang digunakan adalah Rancangan Acak Lengkap (RAL) dengan pola faktorial. Terdapat 2 faktor perlakuan yaitu Inokulasi FMA dan Persentase Kompos. Masing-masing taraf perlakuan adalah Inokulasi FMA, yaitu Tanpa mikoriza (K), Acaulospora sp. (A), Gigaspora sp. (G), dan Campuran Acaulospora sp. dan Gigaspora sp. (M); dan persentase kompos, terdiri dari Tanpa kompos (K0), kompos 5% (K5), Kompos 10% (K10), dan Kompos 15% (K15). Hasil penelitian menunjukkan kombinasi inokulasi FMA dan persentase kompos meningkatkan pertumbuhan dan kualitas semai jati. Inokulasi Gigaspora sp. dengan kompos 5% (GK5) memberikan respon paling baik untuk diameter batang dan indeks mutu bibit. Jumlah daun paling banyak ditunjukkan oleh semai yang diinokulasi FMA Mix dengan penambahan kompos 5% (MK5). Inokulasi FMA Acaulospora sp. dan kompos 15% (AK15) menghasilkan biomassa tertinggi. Rasio Pucuk Akar dan persentase kolonisasi FMA paling tinggi terdapat pada semai yang diinokulasi Gigaspora sp. dengan kompos 15% (GK15). Dengan demikian kombinasi perlakuan terbaik yang direkomendasi untuk menghasilkan semai jati berkualitas adalah GK5 karena menghasilkan semai dengan tinggi, diameter dan indeks kualitas semai terbaik. (K=without AMF, A=Acaulospora sp., G=Gigaspora sp., and M=Mix of Acaulospora sp. and Gigaspora sp.) and Compost percentage (K0=without compost, K5=5% compost, K10=10% compost, and K15=15% compost

show abstract

Effects of arbuscular mycorrhizal inoculation and phosphorus supply on the growth and nutrient uptake of Kandelia obovata (Sheue, Liu & Yong) seedlings in autoclaved soil

Cited by 95 publications

References 58 publications

Long-term phosphate fertilization, mycorrhizal inoculation and historical land use influence on soybean growth and P uptake

Long-term phosphate fertilization, mycorrhizal inoculation and historical land use influence on soybean growth and P uptake

Growth and nutrient efficiency of Betula alnoides clones in response to phosphorus supply

THE APPLICATION OF ARBUSCULAR MYCORRHIZAL FUNGI (AMF) AND COMPOST TO IMPROVE THE GROWTH OF TEAK SEEDLINGS (Tectona grandis Linn. f.) ON LIMESTONE POST-MINING SOIL

Contact Info

Product

Resources

About