Population and Diversity of Arbuscular Mycorrhiza Fungi  in the Rhizosphere of Kasetsart Cassava Clone Grown  on Two Different Locations

Rini, Maria Viva; Sitio, Selly Novita Sari; Hidayat, Kuswanta Futas

doi:10.5400/jts.2017.v22i3.183-189

Cited by 1 publication

(5 citation statements)

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“…Oil palm is a symbiotic plant with AMF, either naturally [12,13] or intentionally applied with exogenous AMF [14,15]. In nature, AMF populations are strongly influenced by vegetation and abiotic conditions of the soil [6,8]. Based on the results of this study, it can be seen that the highest AMF spore population in the oil palm rhizosphere inside the circle was obtained from Paleudults mineral soils, followed by peat soils (Haplosaprists) and mineral soil Dystrudepts, while the lowest from soils sandy soil Haplohumods (Figure 1).…”

Section: Resultsmentioning

confidence: 99%

“…The chemical properties of this peat soil are better than mineral soil, but the number of spores in the oil palm rhizosphere in this soil is lower than that of Paleudults soil. The high content of organic C in the soil is thought to be a factor limiting the development of mycorrhizae in the Haplosaprists soil [6]. reported that the number of AMF spores was higher in cassava fields containing higher organic C of 1,42% when compared to low organic C of 0,78%.…”

Section: Resultsmentioning

confidence: 99%

“…Arbuscular mycorrhiza fungi can be found naturally in the rhizosphere of plants, including oil palm (Elaeis guineensis Jacq.). However, the population and the diversity of these fungi in the soil are very diverse, which is influenced by biotic and abiotic factors [5][6][7]. The suitability of the host plant with AMF species is a biotic factor that determines the success of the symbiosis [8].…”

Section: Introductionmentioning

confidence: 99%

“…The suitability of the host plant with AMF species is a biotic factor that determines the success of the symbiosis [8]. Meanwhile, abiotic factors such as soil pH, soil fertility, texture, organic matter content, and soil moisture are believed can affect the success of the symbiosis and subsequently affect the population and the diversity of AMF in the rhizosphere [4,6]. In cassava, Rini M.V.…”

Section: Introductionmentioning

confidence: 99%

“…In cassava, Rini M.V. [6] found that the abiotic factor of organic matter affected AMF population in the soil where the higher AMF population was found in the soil with higher organic matter. In oil palm, a study was carried out in mineral and peat soils [7] and reported that AMF population was affected by the soil type.…”

Section: Introductionmentioning

confidence: 99%

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Study of Arbuscular Mycorrhizal Fungi population in the rhizosphere of oil palm planted on 4 different soil types in Central Kalimantan Indonesia

Rini

Irvanto²,

Ardiyanto³

2023

E3S Web of Conf.

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Arbuscular mycorrhizal fungi (AMF) are naturally found in the soil. The population of this fungus is influenced by environmental factors such as soil type. Different soil types have different characteristics and will affect the AMF population in the soil. Therefore, this study was carried out to determine the AMF population in the soil based on the number of spores in the rhizosphere of oil palm planted in 4 different soil types, namely Dystrudepts, Paleudults, Haplohumods, and Haplosaprists. Soil samples were taken from each soil type at 4 sample points. At each sample point, soil samples were taken from 5 adjacent oil palm trees. Rhizosphere soil samples were taken at 4 points inside the oil palm circle at a depth of up to 15 cm and 4 points from the outside and then composited to represent 1 sample point for inside and outside the circle. Extraction of AMF spores from soil samples was carried out by the wet sieving method. The results showed that the average number of AMF spores per 50 g of rhizosphere soil from inside and outside the oil palm circle were 66,7 and 53,5 spores for Dystrudepts, 115,5 and 91,5 spores for Paleudults, 27 and 71,8 spores for Haplohumods, and 83,3 and 55 spores for Haplosaprists respectively. In Dystrudepts, Paleudults, and Haplosaprists soil types, the number of spores in the rhizosphere of oil palm inside the circle was higher than outside. On the other hand, for Haplohumods soil types, the number of spores inside the circle was lower than outside the circle.

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