Analysis of Agricultural Development Planning in Low Hilly Red Soil Region Based on Planting Structure

Wang, XL

doi:10.15666/aeer/1704_83958415

Cited by 2 publications

(1 citation statement)

References 8 publications

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“…1B). In the coastal wetlands, the soil type belongs to krasnozem (Wang 2019), and tidal flats are mainly distributed in Hanzhou Bay and Sanmen Bay. The vegetation is mainly composed of Phragmites communis, Arundo donax , Imperata cylindrica , Solidago canadensis , and other herbaceous plants.…”

Section: Methodsmentioning

confidence: 99%

Belowground bud bank of invasive plants contributes to their successful invasion in coastal wetlands

2022

Restoration Ecology

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The capacity of vegetative regeneration can contribute to the invasion success of alien plant species in introduced ranges. Belowground bud bank is a trait closely related to vegetative regeneration, but it is still unknown whether belowground bud bank can help invasive alien plants to successfully invade into native plant communities. We measured bud bank density and aboveground biomass of invasive alien and native plants, and species diversity in four wetlands along a soil moisture gradient in Zhejiang Province in East China. Overall, bud bank density, aboveground biomass, and plant diversity differed significantly among the four wetlands along the soil moisture gradient. Bud bank density, aboveground biomass, and the relative dominance of invasive plants increased with increasing soil moisture, whereas bud bank density and the relative dominance of the native plants showed the opposite trend. For invasive plants, both the proportion of aboveground biomass and the relative dominance were significantly positively related to their bud proportion. These results suggest that belowground bud bank of invasive alien plant species can contribute to their successful invasion in native plant communities. Therefore, measures such as plowing and raking could be taken to destroy or restrict belowground bud bank of invasive alien plants to prevent their invasion and to restore native vegetation.

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Section: Methodsmentioning

confidence: 99%

Belowground bud bank of invasive plants contributes to their successful invasion in coastal wetlands

2022

Restoration Ecology

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Ecosystem Service Assessment of Soil and Water Conservation Based on Scenario Analysis in a Hilly Red-Soil Catchment of Southern China

Hui

Sun

Liu

2022

Water

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Soil and water conservation (SWC) practices on agricultural watersheds have been the most effective practices for preventing soil erosion for several decades. The ecosystem services (ES) protected or enhanced by SWC practices include the comprehensive effects of protecting and conserving water sources, protecting and improving soil, carbon fixation, increasing agricultural production, and so on. Due to the lack of ES evaluation indicators and unified calculation methods in line with regional characteristics, this study proposes a framework of scenario analysis by using ES mapping, ES scoring, and economic analysis technology for ES and economic-benefit trade-offs under different scenarios. The study area was the Xiaoyang catchment located in Ningdu County, Jiangxi Province, which is a typically hilly red-soil region of southern China. From the results of scenario analysis, an obvious phenomenon is that some SWC practices can affect the value of some ES indicators, while some have no clear trend. By computing the ES scores for the four scenarios, the ranking was S3 (balanced), S1 (conservation), S2 (economic), and S0 (baseline). S3 ranks second in net income (with CNY 4.73 million), preceded only by S2 (CNY 6.36 million). Based on the above rankings, S3 is the relatively optimal scenario in this study. The contributions of this study are the method innovation with the localization or customized selection of ES indicators, and scenario analysis with ES scores and economic-benefit trade-offs in different scenarios.

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Analysis of Agricultural Development Planning in Low Hilly Red Soil Region Based on Planting Structure

Cited by 2 publications

References 8 publications

Belowground bud bank of invasive plants contributes to their successful invasion in coastal wetlands

Belowground bud bank of invasive plants contributes to their successful invasion in coastal wetlands

Ecosystem Service Assessment of Soil and Water Conservation Based on Scenario Analysis in a Hilly Red-Soil Catchment of Southern China

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