Effects of Soil and Water Conservation Measures on Runoff and Sediment Yield in Red Soil Slope Farmland under Natural Rainfall

Chen, Xiaoan; Liang, Ziwei; Zhang, Zhanyu; Zhang, Long

doi:10.3390/su12083417

Cited by 45 publications

(26 citation statements)

References 61 publications

(46 reference statements)

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“…Therefore, the N classes in GL possessed with slope did not affect the patchouli growth and yield. Similar phenomenon also occurs in S3 classes in AU and GL where at slope <25% there is possibility to cultivate crops as the conservation applied properly to support the plant growth (Chen et al, 2020).…”

Section: Classification Of Land Suitabilitysupporting

confidence: 55%

Assessment of Land Characteristics and Recommendation for Improvements in Patchouli Plantations in Aceh Province, Indonesia

Nasruddin

Baidhawi

Rusdi

2021

IJARe

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Background: Land characteristics and its criteria are important factors affecting the success of crop cultivation. This research aimed to evaluate the value and criteria of land characteristics for Aceh patchouli. Methods: The study was conducted at smallholders’ adopting patchouli farming in North Aceh (AU) and Gayo Lues (GL) using purposive sampling method. Eleven patchouli farming in both AU and GL were selected. Soil sampling and agroclimate data were collected from the farming. Result: The results revealed that the altitude varied at each plantation and there were significant differences of altitudes, climates and soil characteristics between plantations in those two regions. It is found that the land characteristics in AU and GL of patchouli plantations are classified into marginally suitable (S3) and not suitable (N). But, the best class for patchouli lies between S1-S3, where S3 class requires adequate rainfall and organic-C, enabling the land to upgrade its class, to be resulted in an increase of patchouli production. The best patchouli growth and production was determined by land characteristics like base saturation (BS), total-N, erosion hazard, stoniness and rocks outcrop and have been evaluated and suitable suggestions were given.

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Section: Classification Of Land Suitabilitysupporting

confidence: 55%

Assessment of Land Characteristics and Recommendation for Improvements in Patchouli Plantations in Aceh Province, Indonesia

Nasruddin

Baidhawi

Rusdi

2021

IJARe

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“…The mechanism of soil erosion by water includes splashing and detachment of soil particles due to the kinetic energy of raindrops, then the transportation of these particles by surface runoff [29]. However, due to its tremendous impact, recent research has been directed more towards erosion control techniques in many parts of the world, for example in Austria [30], Spain [31], China [32], Hungary [33], Germany [34], and France [35], among others.…”

Section: Introductionmentioning

confidence: 99%

Estimating Human Impacts on Soil Erosion Considering Different Hillslope Inclinations and Land Uses in the Coastal Region of Syria

Mohammed

Abdo²,

Szabó

et al. 2020

Water

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Soils in the coastal region of Syria (CRoS) are one of the most fragile components of natural ecosystems. However, they are adversely affected by water erosion processes after extreme land cover modifications such as wildfires or intensive agricultural activities. The main goal of this research was to clarify the dynamic interaction between erosion processes and different ecosystem components (inclination, land cover/land use, and rainy storms) along with the vulnerable territory of the CRoS. Experiments were carried out in five different locations using a total of 15 erosion plots. Soil loss and runoff were quantified in each experimental plot, considering different inclinations and land uses (agricultural land (AG), burnt forest (BF), forest/control plot (F)). Observed runoff and soil loss varied greatly according to both inclination and land cover after 750 mm of rainfall (26 events). In the cultivated areas, the average soil water erosion ranged between 0.14 ± 0.07 and 0.74 ± 0.33 kg/m2; in the BF plots, mean soil erosion ranged between 0.03 ± 0.01 and 0.24 ± 0.10 kg/m2. The lowest amount of erosion was recorded in the F plots where the erosion ranged between 0.1 ± 0.001 and 0.07 ± 0.03 kg/m2. Interestingly, the General Linear Model revealed that all factors (i.e., inclination, rainfall and land use) had a significant (p < 0.001) effect on the soil loss. We concluded that human activities greatly influenced soil erosion rates, being higher in the AG lands, followed by BF and F. Therefore, the current study could be very useful to policymakers and planners for proposing immediate conservation or restoration plans in a less studied area which has been shown to be vulnerable to soil erosion processes.

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“…Soil moisture content increased from the top layer downwards with all planting techniques, and the half-moon retained the highest water content followed by standard plantation. The planting techniques contribute to retain runoff water and increase the water storage capacity (Chen et al., 2020). The capacity of the soil to retain water depends on the form, the depth and the size of the pits.…”

Section: Discussionmentioning

confidence: 99%

Effects of Three Different Planting Techniques on Soil Water Content, Survival, and Growth ofSenegaliaSeedlings on Semi-Arid Degraded Lands in Burkina Faso

Bayen

Lykke

Moussa³

et al. 2020

Tropical Conservation Science

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Land degradation exacerbates poverty and food shortages in Sub-Saharan Africa. Tree planting is traditionally used to restore degraded lands, but the tree species used are often poorly adapted to the local climate conditions. We evaluated the suitability and efficiency of three planting techniques (half-moon, standard plantation and zaï) in a semi-arid climate using seedlings from two native Senegalia species: Senegalia gourmaensis and Senegalia dudgeonii. A total of 116 nursery-grown seedlings were planted on degraded lands using these three planting techniques. Data on soil water content, seedling survival and growth rates were measured over 1.5 years. The effects of the planting techniques on these variables were significantly different ( p < 0.001). The lowest water content was measured in the topsoil horizon (0–10 cm) and the highest in the deeper horizons (∼50 cm). At the end of the experiment, the survival rate of S. gourmaensis was 72.2% - 62.5% and 57.5% in half-moon, standard plantation and zaï, respectively. For S. dudgeonii, it was 50%, 62.5% and 47.5% in half-moon, standard plantation and zaï, respectively. There was a significant difference in height and collar diameter between S. gourmaensis and S. dudgeonii using the three planting techniques ( p < 0.001). Based on our results, we recommend using the half-moon or standard plantation for Senegalia species. Senegalia species are suitable for planting in degraded land in semi-arid areas when using the appropriate planting technique.

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Effects of Soil and Water Conservation Measures on Runoff and Sediment Yield in Red Soil Slope Farmland under Natural Rainfall

Cited by 45 publications

References 61 publications

Assessment of Land Characteristics and Recommendation for Improvements in Patchouli Plantations in Aceh Province, Indonesia

Assessment of Land Characteristics and Recommendation for Improvements in Patchouli Plantations in Aceh Province, Indonesia

Estimating Human Impacts on Soil Erosion Considering Different Hillslope Inclinations and Land Uses in the Coastal Region of Syria

Effects of Three Different Planting Techniques on Soil Water Content, Survival, and Growth ofSenegaliaSeedlings on Semi-Arid Degraded Lands in Burkina Faso

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