Soil and Water Research最新文献_第2页

Erosion risk analysis in a changing climate 不断变化的气候中的侵蚀风险分析

IF 2.3 4区农林科学

Soil and Water Research Pub Date : 2024-02-08 DOI: 10.17221/110/2023-swr

Jan Prachowski, J. Szturc, Josef Kučera, J. Podhrázská

引用次数: 0

Digital soil mapping using machine learning-based methods to predict soil organic carbon in two different districts in the Czech Republic 利用基于机器学习的方法绘制数字土壤图，预测捷克共和国两个不同地区的土壤有机碳含量

IF 2.3 4区农林科学

Soil and Water Research Pub Date : 2024-01-15 DOI: 10.17221/119/2023-swr

Shahin Nozari, M. R. Pahlavan-Rad, C. Brungard, Brandon Heung, L. Borůvka

引用次数: 0

Soil pore structure and its research methods: A review 土壤孔隙结构及其研究方法：综述

IF 2.3 4区农林科学

Soil and Water Research Pub Date : 2024-01-03 DOI: 10.17221/64/2023-swr

Nannan Wang, Tibin Zhang

引用次数: 0

Assessing soil aggregate stability by measuring light transmission decrease during aggregate disintegration 通过测量集料崩解过程中透光率的下降来评估土壤集料的稳定性

IF 2.3 4区农林科学

Soil and Water Research Pub Date : 2023-11-20 DOI: 10.17221/78/2023-swr

M. Madaras, Robert Krejčí, M. Mayerová

引用次数: 0

Changes in soil properties due to land reclamation and climate change in South Moravian floodplain forest 南摩拉维亚洪泛平原森林因土地复垦和气候变化造成的土壤性质变化

4区农林科学

Soil and Water Research Pub Date : 2023-10-30 DOI: 10.17221/34/2023-swr

Luboš Sedlák, Soham Basu, Lubica Pospíšilová, Alois Prax, Jiří Kulhavý, Jakub Prudil, Hana Hornová, Tomáš Vichta

{"title":"Changes in soil properties due to land reclamation and climate change in South Moravian floodplain forest","authors":"Luboš Sedlák, Soham Basu, Lubica Pospíšilová, Alois Prax, Jiří Kulhavý, Jakub Prudil, Hana Hornová, Tomáš Vichta","doi":"10.17221/34/2023-swr","DOIUrl":"https://doi.org/10.17221/34/2023-swr","url":null,"abstract":"Land use changes together with riverbed regulations toÂ avoid the annual floods affect the ecosystem ofÂ floodplain forests. Later subsequent revitalization measures, transboundary controlled river management, wetland restoration, and integrated planning were realized toÂ reduce the negative effect ofÂ groundwater dropping and other environmental problems. This study aimed toÂ follow the dynamic ofÂ groundwater level, soil properties and forest vitality asÂ affected byÂ climate change. The continuous dataset (2019–2022) ofÂ soil physical and hydrophysical parameters and tree radial growth parameters were obtained. Groundwater level was evaluated byÂ z-score and the means, and standard deviation values were considered. The monthly assessment ofÂ soil and climatic conditions showed that the uneven distribution ofÂ rainfall and the increase inÂ temperatures have significantly affected the soil hydrological regime and forest growth. Continual monitoring isÂ necessary toÂ prepare projection models, which can help better understand both the soil and tree growth parameters inÂ the changing environment.","PeriodicalId":48982,"journal":{"name":"Soil and Water Research","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136017604","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Changes in grassland area in lowlands and marginal uplands: Medium-term differences and potential for carbon farming 低地与边缘高地草地面积变化:中期差异与碳农业潜力

4区农林科学

Soil and Water Research Pub Date : 2023-10-30 DOI: 10.17221/65/2023-swr

Jana Poláková, Anna Maroušková, Josef Holec, Michaela Kolářová, Jaroslava Janků

{"title":"Changes in grassland area in lowlands and marginal uplands: Medium-term differences and potential for carbon farming","authors":"Jana Poláková, Anna Maroušková, Josef Holec, Michaela Kolářová, Jaroslava Janků","doi":"10.17221/65/2023-swr","DOIUrl":"https://doi.org/10.17221/65/2023-swr","url":null,"abstract":"Grassland asÂ aÂ part ofÂ farmland isÂ important for agrobiodiversity, soil protection and agricultural production (grazing, hay production). InÂ the Czech Republic, grassland area increases with increasing altitude. InÂ this study weÂ evaluated the period 1966–2021 and the change inÂ grassland area inÂ different locations inÂ South Bohemia region: fertile lowlands (PĂsek, ÄeskĂŠ BudÄjovice, TĂĄbor districts) and marginal uplands (ÄeskĂ˝ Krumlov, Prachatice districts). Data onÂ land use including the share ofÂ grassland were obtained from the Czech Cadastral and Surveying Office and Czech Statistical Office. InÂ the upland districts, there isÂ the largest share ofÂ grassland areas inÂ the whole region. The prevalence ofÂ grasslands isÂ probably due toÂ the geographic and climatic conditions, which are challenging here. Our research shows the results ofÂ changes inÂ grassland areas between 1967 and 2021, with regard toÂ the assessed districts. The difference inÂ the percent area ofÂ grassland inÂ 2021 compared toÂ 1967 isÂ –0.04 toÂ –1.77 for lowlands, and +1.45 to +5.99 for uplands. Despite this, uplands farmers practice relatively extensive farming methods and extensive grazing due toÂ low ruminant numbers. Although farmers maintain relevant carbon sinks, itÂ is unlikely toÂ increase the carbon stocks per hectare ofÂ extensive grasslands onÂ an annual basis, which would beÂ aÂ barrier toÂ participation inÂ aÂ carbon farming system.","PeriodicalId":48982,"journal":{"name":"Soil and Water Research","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136017605","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Soil organic matter quality of variously managed agricultural soil in the Czech Republic evaluated using DRIFT spectroscopy 捷克共和国不同管理的农业土壤的土壤有机质质量使用漂移光谱进行评估

4区农林科学

Soil and Water Research Pub Date : 2023-10-30 DOI: 10.17221/89/2023-swr

Lenka Pavlů, Jiří Balík, Simona Procházková, Petra Vokurková, Ivana Galušková, Ondřej Sedlář

{"title":"Soil organic matter quality of variously managed agricultural soil in the Czech Republic evaluated using DRIFT spectroscopy","authors":"Lenka Pavlů, Jiří Balík, Simona Procházková, Petra Vokurková, Ivana Galušková, Ondřej Sedlář","doi":"10.17221/89/2023-swr","DOIUrl":"https://doi.org/10.17221/89/2023-swr","url":null,"abstract":"This study focuses onÂ the effect ofÂ agricultural soil management onÂ soil organic matter (SOM) composition. The addition ofÂ manure and crop residues was tested under different pedoclimatic conditions. The quality ofÂ SOM was assessed using diffuse reflectance infrared spectroscopy. The following parameters were calculated from the spectra:Â Â sum ofÂ aliphatic bands (ΣAL), aromatic bands atÂ wave numbers 1 620 and 1 520Â cm–1 (AR1620Â and AR1520), potential wettability (PWI), organic matter quality (OMQ), and decomposability (DI) indexes. The addition ofÂ manure orÂ crop residues may not cause fundamental changes inÂ the qualitative composition ofÂ SOM. Rather, pedoclimatic conditions determine which components are fixed inÂ the soil onÂ aÂ long-term scale. AÂ dominant effect ofÂ soil type was found inÂ the distribution ofÂ all spectral parameters studied using main effect ANOVA. The main differences between the soil types concern the aromatic, oxygen and nitrogen groups contained inÂ the SOM. Chernozems are soils with higher OMQ andÂ DI, whereas Cambisols are soils with low OMQ and DI and the highest PWI. The stabilisation ofÂ SOM inÂ soils can thus beÂ based onÂ the biochemical persistence ofÂ organic molecules, their specific affinity for minerals and the formation ofÂ aggregates that protect enclosed SOM.","PeriodicalId":48982,"journal":{"name":"Soil and Water Research","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136017934","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Implications of surfactant application on soil hydrology, macronutrients, and organic carbon fractions: An integrative field study 表面活性剂对土壤水文、常量养分和有机碳组分的影响:一个综合的实地研究

4区农林科学

Soil and Water Research Pub Date : 2023-10-30 DOI: 10.17221/88/2023-swr

Cansu Almaz, Recep Serdar Kara, Markéta Miháliková, Svatopluk Matula

{"title":"Implications of surfactant application on soil hydrology, macronutrients, and organic carbon fractions: An integrative field study","authors":"Cansu Almaz, Recep Serdar Kara, Markéta Miháliková, Svatopluk Matula","doi":"10.17221/88/2023-swr","DOIUrl":"https://doi.org/10.17221/88/2023-swr","url":null,"abstract":"This study investigates the effects ofÂ repeated applications ofÂ the non-ionic soil surfactant H2Flo (ICL-SF Inc., Israel) onÂ the soil water content, hydraulic conductivity, nutrient distribution, and organic carbon fractions (OCFs) inÂ non-hydrophobic loamy sand soils under subsurface drip irrigation. Our results indicate that H2Flo treatment reduces both saturated and unsaturated hydraulic conductivity while promoting the uniform irrigation distribution, consistent with previous findings onÂ surfactants’ effects onÂ sandy soils. AnÂ increase inÂ soil pH levels, organic carbon content, and extractable magnesium, calcium, and potassium was observed inÂ treated soils, with elevated levels ofÂ potassium permanganate oxidizable organic carbon (POXC) implying accelerated decomposition rates. Notably, aÂ positive linear relationship was found between POXC and the increased NO3–-NÂ content ofÂ treated soils, suggesting induced conditions ofÂ nitrification. However, the carbon fractions water-soluble organic carbon (Cws) and hot water-soluble organic carbon (Chws) remained quantitatively unchanged, even though they exhibited aÂ positive linear relationship with the soil’s hydraulic conductivity. The study highlights the crucial role ofÂ monitoring changes inÂ OCFs and nutrient dynamics after surfactant application toÂ optimize soil organic matter utilization and chemical fertilizer management.","PeriodicalId":48982,"journal":{"name":"Soil and Water Research","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136018540","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Chemical relationships in earthworm casts of two urban green spaces indicate the earthworm contribution to urban nutrient cycles 两个城市绿地蚯蚓粪便的化学关系表明蚯蚓对城市养分循环的贡献

4区农林科学

Soil and Water Research Pub Date : 2023-10-30 DOI: 10.17221/26/2023-swr

Madalina Iordache, Iacob Borza, Valentina Andriucă

{"title":"Chemical relationships in earthworm casts of two urban green spaces indicate the earthworm contribution to urban nutrient cycles","authors":"Madalina Iordache, Iacob Borza, Valentina Andriucă","doi":"10.17221/26/2023-swr","DOIUrl":"https://doi.org/10.17221/26/2023-swr","url":null,"abstract":"Due toÂ the earthworms’ implications inÂ nutrient cycles through their burrowing and casting activity, earthworms are worth considering when urban biogeochemical cycles are analysed. Several chemical parameters and their relationships were analysed inÂ earthworm casts ofÂ two urban parks, namely the pH, total organic carbon (TOC), total nitrogen (Nt), plant available phosphorus (P), plant available potassium (K), and calcium water soluble (Ca). ItÂ was statistically significantly found that the TOC, Nt, PÂ and K are reciprocally determined inÂ the earthworm casts: 74.4% ofÂ the pH variability isÂ co-determined byÂ the N, P, K, TOC, and Ca contents; 95.9% ofÂ the Nt variability isÂ co-determined byÂ the pH, P, K, TOC, and Ca contents; 95.4% ofÂ the PÂ variability isÂ co-determined byÂ the pH, N, K, TOC, and Ca contents; 94.5% ofÂ the K variability isÂ co-determined byÂ the pH, N, P, TOC, and Ca contents; 86.6% ofÂ the TOC variability isÂ co-determined byÂ the pH, N, P, K, and Ca contents. This study revealed the complexity ofÂ the chemical relationships inside earthworm casts, their reciprocal dependencies, and highlighted the complexity ofÂ the earthworms’ contribution toÂ biogeochemical cycles inÂ urban areas. Our findings propose earthworms asÂ indicators ofÂ the integrative conservation management ofÂ urban ecosystems.","PeriodicalId":48982,"journal":{"name":"Soil and Water Research","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136018663","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Seasonal variations of vegetative indices and their correlation with evapotranspiration and soil water storage in a small agricultural catchment 小农集水区营养指数的季节变化及其与蒸散量和土壤储水量的相关性

4区农林科学

Soil and Water Research Pub Date : 2023-10-30 DOI: 10.17221/60/2023-swr

Tailin Li, Massimiliano Schiavo, David Zumr

{"title":"Seasonal variations of vegetative indices and their correlation with evapotranspiration and soil water storage in a small agricultural catchment","authors":"Tailin Li, Massimiliano Schiavo, David Zumr","doi":"10.17221/60/2023-swr","DOIUrl":"https://doi.org/10.17221/60/2023-swr","url":null,"abstract":"AÂ precise measurement ofÂ evapotranspiration (ET) and soil water storage (SWS) isÂ necessary for crop management and understanding hydrological processes inÂ agricultural catchments. InÂ this study, weÂ extracted the vegetative indices (VIs, including normalised difference vegetation index (NDVI), soil-adjusted vegetation index (SAVI), and enhanced vegetation index (EVI)) from satellite images ofÂ the NuÄice catchment. WeÂ found aÂ consistent seasonal pattern ofÂ VIs across the catchment with higher values and variation ranges during spring and summer and lower values and variation ranges during autumn and winter. Spatial variation ofÂ VIs also followed aÂ seasonal trend, decreasing during crop growth and increasing after crop harvesting. Seasonal correlations were observed between monthly average ET and SWS with VIs throughout one crop season, which can beÂ expressed mathematically asÂ exponential functions. WeÂ propose that VIs can beÂ used asÂ aÂ surrogate measure for ET and SWS inÂ catchments with poor monitoring capabilities. Further studies are required toÂ investigate the spatial distribution ofÂ ET and SWS throughout the watershed and their relationship with VIs. Furthermore, our research emphasises the importance ofÂ subsurface recharge inÂ the water balance ofÂ the investigated fields. ItÂ suggests that subsurface flow may beÂ influenced byÂ potential gradients ofÂ the water table, driving its seasonal behaviour inÂ response toÂ bedrock morphology.","PeriodicalId":48982,"journal":{"name":"Soil and Water Research","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136018270","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0