Soil organic matter assessment in natural regrowth, Pueraria phaseoloides and Mucuna pruriens fallow

Koutika, Lydie‐Stella; Häuser, S.; Henrot, J.

doi:10.1016/s0038-0717(01)00015-3

Cited by 35 publications

(32 citation statements)

References 14 publications

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“…The values were considered slightly higher compared to the results from Handayani et al, (2010) for monoculture land as much as 2.24 g kg soil. These values were in the range as reported by Koutika et al, (2001) and Oedraogo et al, (2006) which ranged from 15-22 g kg -1 and 1.1-2.7 g kg -1…”

Section: Discussionsupporting

confidence: 85%

Particulate Organic Matter as a Soil Quality Indicator of Sugarcane Plantations in East Java

Nurhidayati¹,

Arisoesialaningsih²,

Suprayogo³

et al. 2012

Agrivita.J.Agr.Sci

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Section: Discussionsupporting

confidence: 85%

Particulate Organic Matter as a Soil Quality Indicator of Sugarcane Plantations in East Java

Nurhidayati¹,

Arisoesialaningsih²,

Suprayogo³

et al. 2012

Agrivita.J.Agr.Sci

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“…The sample was passed through a 250-µm sieve placed above another one of 53 µm. Fractions were selected as in Koutika et al (2001): from 2,000 to 250 µm, medium particulate carbon; from 250 to 53 µm, fine particulate carbon; and <53 µm, mineral-associated carbon. The remaining material in each class was washed, ovendried at 50ºC, weighed, and grounded to pass a 105-µm mesh sieve, for carbon and nitrogen determination.…”

Section: Methodsmentioning

confidence: 99%

Soil aggregation according to the dynamics of carbon and nitrogen in soil under different cropping systems

Junior

Corá

Lal

2016

Pesq. agropec. bras.

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-The objective of this work was to evaluate total soil carbon and nitrogen, as well as their contents in particulate and mineral-associated C fractions; to determine C stock and sequestration rates in the soil; and to verify the effect of C and N contents on soil aggregation, using different crop rotations and crop sequences under no-tillage. The study was carried out for nine years in a clayey Oxisol. The treatments consisted of different cropping systems formed by the combination of three summer crops (cropped until March) -corn (Zea mays) monocropping, soybean (Glycine max) monocropping, and soybean/corn rotation -and seven second crops (crop successions). Soil samples were taken at the 0.00-0.10-m layer for physical fractionation of C and N, and to determine soil aggregation by the wet method. Soybean monocropping increased C and N in particulate C fraction, while the crop systems with corn monocropping x pigeon pea (Cajanus cajan), corn monocropping x sun hemp (Crotalaria juncea), and soybean monocropping x corn as a crop succession increased total C in the soil. Greater rates of soil C sequestration were observed with soybean/corn rotation and with soybean monocropping, as well as with sun hemp as a second crop. The increase in total N increases soil C stock. Soil aggregation was most affected at particulate C fraction. Increases in soil N promote C addition to particulate fraction and enhance soil aggregation.

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“…The remaining litter material in bags was then dried at 60°C for 48 h and weighted. SOM analysis SOM was fractionated into POM according to the method elaborated by Cambardella and Elliot (1992) with modifications by Vanlauwe et al (1999) and Koutika et al (2001a). Ten grams of air-dried soil (sieved <4 mm) and 50 ml of distilled water were shaken for 16 h in an end-over-end shaker at 40 rpm.…”

Section: Litter Decompositionmentioning

confidence: 99%

“…Particulate organic matter (POM) and specific respiration are considered as early indicators when evaluating SOM changes in natural or managed ecosystems (Cambardella and Elliot 1992;Sikora et al 1996). POM status may be determined by physicochemical (Vanlauwe et al 1999;Koutika et al 2001a) or physical procedures (Koutika et al 2001b), the latter was preferred in the current study for practical reasons. POM became an increasingly popular parameter of labile SOM because it responds readily to soil management (Wander 2004) and the relationship between its fractions and crop have been identified (Koutika et al 2002).…”

Section: Introductionmentioning

confidence: 99%

Assessment of changes in soil organic matter after invasion by exotic plant species

et al. 2007

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Invasive exotic plants can modify soil organic matter (SOM) dynamics and other soil properties. We evaluated changes in particulate organic matter (POM) and carbon (C) mineralisation in adjacent plots invaded by Solidago gigantea, Prunus serotina, Heracleum mantegazzianum and Fallopia japonica, and non-invaded control plots on different soils in Belgium. Litter decomposition of S. gigantea and P. serotina was compared to that of the native species Epilobium hirsutum, Betula pendula and Fagus sylvatica. Disregarding the differences in site characteristics (soil texture, parental material and plant species), we argued that the invasion by S. gigantea and P. serotina enhance SOM dynamics by increasing C mineralisation in 2 out of 3 sites invaded by S. gigantea and in 1 out of 3 sites invaded by P. serotina; C in coarse POM (cPOM, 4,000-250 μm) and fine POM (fPOM, 250-50 μm) in 1 site invaded by S. gigantea and C content in total POM (tPOM, 4,000-50 μm) and the organo-mineral fraction (OMF, 0-50 μm) in 1 site invaded by P. serotina. H. mantegazzianum and F. japonica slowed down SOM dynamics by reducing C mineralisation in three out of four sites; C and nitrogen (N) of fPOM in the invaded compared with the non-invaded plots at one site invaded by H. mantegazzianum. However, N content of cPOM (4,000-250 μm) was higher in the invaded sites by F. japonica compared with the non-invaded plots. Our results indicated that the effects of invasion by exotic plant species were not species-specific but site-specific.

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Soil organic matter assessment in natural regrowth, Pueraria phaseoloides and Mucuna pruriens fallow

Cited by 35 publications

References 14 publications

Particulate Organic Matter as a Soil Quality Indicator of Sugarcane Plantations in East Java

Particulate Organic Matter as a Soil Quality Indicator of Sugarcane Plantations in East Java

Soil aggregation according to the dynamics of carbon and nitrogen in soil under different cropping systems

Assessment of changes in soil organic matter after invasion by exotic plant species

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