Polish Journal of Soil Science最新文献_第10页

Rational productive use of inorganic nitrogen reserves released in permanent meadow situated on humic alluvial soil 腐殖冲积土永久草甸释放无机氮储量的合理生产利用

Polish Journal of Soil Science Pub Date : 2018-01-15 DOI: 10.17951/pjss.2017.50.2.155

J. Terlikowski

{"title":"Rational productive use of inorganic nitrogen reserves released in permanent meadow situated on humic alluvial soil","authors":"J. Terlikowski","doi":"10.17951/pjss.2017.50.2.155","DOIUrl":"https://doi.org/10.17951/pjss.2017.50.2.155","url":null,"abstract":"The aim of the study was to work out a method for quantitative assessment of soil nitrogen available for grassland sward (net mineralization), released in alluvial soils in Żulawy. Quantitative assessment of the pool of released nitrogen enables improvement of N management in fertilization of grassland sward and may contribute to the limitation of its dispersal in the natural environment. Studies were carried out in Żulawy Elbląskie in heavy, shallow humic alluvial soil containing about 350 t of soil organic matter and from 13 to 20 t of total nitrogen (TN) per hectare. The study object was permanent meadow sward of different intensity of utilisation and inorganic fertilisation. The efficiency of net mineralization of soil N was determined with the use of indirect balance method. Łaukajtys’s mini lysimetres installed on each experimental plot were used to estimate nitrogen losses in leachates. Depending on the frequency of mowing and different NPK fertilization, meadow sward took up from 80 to 170 kg N released due to mineralization of soil organic matter, which made up about 25 to 50% of nutrient demands of meadow sward. It was also shown that meadow sward uses from 58% to 78% of the total amount of introduced N for growth increment, depending on the intensity of utilization and fertilization.","PeriodicalId":20295,"journal":{"name":"Polish Journal of Soil Science","volume":"50 1","pages":"155"},"PeriodicalIF":0.0,"publicationDate":"2018-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44104161","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The impact of heavy metals on the soil fauna of selected habitats in Niepołomice forest Niepołomice森林中重金属对土壤动物的影响

Polish Journal of Soil Science Pub Date : 2018-01-15 DOI: 10.17951/PJSS.2017.50.2.291

A. Chrzan

{"title":"The impact of heavy metals on the soil fauna of selected habitats in Niepołomice forest","authors":"A. Chrzan","doi":"10.17951/PJSS.2017.50.2.291","DOIUrl":"https://doi.org/10.17951/PJSS.2017.50.2.291","url":null,"abstract":"Pollution of soils with heavy metals is particularly dangerous to living organisms. Invertebrates are sensitive to changes in soil conditions, and, therefore, may be considered invaluable indicators of soil disruptions. This study has been undertaken to determine heavy metal content in the in soil and extracted soil fauna in two types of forest habitats of Niepolomice Forest and to establish their impact on pedofauna– their density, diversity and trophic structure. The investigated sites varied in the soil or humus type, and the composition of forest stand and ground cover. The analysis of the pH value showed that the studied soils had acidic (pH 4.45-4.85). Small differences were observed in the content of heavy metals (lead, cadmium, nickiel, zinc and copper) in soil humid forest and fresh mixed forest. It results from the studies that the heavy metal content did not exceed the standards set out for the soils of Poland . The bioconcentration factor shows that both saprophytes and predatory invertebrates collected the largest amounts of zinc and smaller amounts of cadmium, and the remaining metals were collected in the following order: Cu> Ni> Pb. The results obtained show that the tested heavy metals could have an impact on the density and diversity of meso-and macrofauna. Probably soil fauna affected by other factors (soil moisture, organic matter content, type of humus) .","PeriodicalId":20295,"journal":{"name":"Polish Journal of Soil Science","volume":"50 1","pages":"291"},"PeriodicalIF":0.0,"publicationDate":"2018-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44992472","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

Combined effect of low-molecular-weight organic acids and creosote on phosphatase activities in sandy soil 低分子量有机酸和杂酚油对沙质土壤磷酸酶活性的联合作用

Polish Journal of Soil Science Pub Date : 2018-01-15 DOI: 10.17951/PJSS.2017.50.2.177

A. Telesiński, M. Płatkowski, T. Krzyśko-Łupicka, B. Pawłowska, K. Cybulska, K. Curyło

{"title":"Combined effect of low-molecular-weight organic acids and creosote on phosphatase activities in sandy soil","authors":"A. Telesiński, M. Płatkowski, T. Krzyśko-Łupicka, B. Pawłowska, K. Cybulska, K. Curyło","doi":"10.17951/PJSS.2017.50.2.177","DOIUrl":"https://doi.org/10.17951/PJSS.2017.50.2.177","url":null,"abstract":"This paper assesses the impact of creosote and low-molecular-weight organic acids (LMWOAs) on the activity of acid phosphomonoesterase, alkaline phosphomonoesterase, phosphotriesterase, and inorganic pyrophosphatase in soil. The experiment was carried out on loamy sand samples with organic carbon content of 8.71 g · kg -1 , with the following variable factors: dosages of creosote: 0, 0.5%, and 2.5%; type of LMWOAs: oxalic acid, tartaric acid, and citric acid in the amount of 50 mmol · kg -1 of soil; days of experiment: 1, 7, 14, 28, 56, 112. Obtained results showed that contamination with creosote caused decrease in the activity of soil phosphatases. The observed effect did not always increase with increase in the dosage of the pollutant. Among the assayed phosphatases, the biggest changes were noted in the activity of phosphomonoesterases. Application of LMWOAs to contaminated soil mainly effected the inhibition of phosphatase, especially the activity of acid phosphomonoesterase. Comparison of the effects of LMWOAs showed that the citric acid was the least toxic to soil phosphatases.","PeriodicalId":20295,"journal":{"name":"Polish Journal of Soil Science","volume":"50 1","pages":"177"},"PeriodicalIF":0.0,"publicationDate":"2018-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45837603","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

Quality of agricultural soils in Slovakia 斯洛伐克农业土壤质量

Polish Journal of Soil Science Pub Date : 2018-01-15 DOI: 10.17951/PJSS.2017.50.2.279

J. Kobža

引用次数: 3

Mobilization of cadmium from festuca ovina roots and its distribution between operational fractions in soil 羊茅根中镉的迁移及其在土壤中操作组分间的分布

Polish Journal of Soil Science Pub Date : 2018-01-15 DOI: 10.17951/PJSS.2017.50.2.141

M. Majewska

{"title":"Mobilization of cadmium from festuca ovina roots and its distribution between operational fractions in soil","authors":"M. Majewska","doi":"10.17951/PJSS.2017.50.2.141","DOIUrl":"https://doi.org/10.17951/PJSS.2017.50.2.141","url":null,"abstract":"Festuca ovina was grown hydroponically on the Hoagland medium supplemented with CdCl 2 (10 µg Cd ml -1 ). Next, the plants were transplanted into pots (100 plants in pots) with uncontaminated soil and incubated under controlled conditions for 12 months. Approximately 420 µg Cd were introduced into 200 g of soil via the plant roots, the released cadmium being distributed between fractions with varying stability and extractability. After 2 months, the pool of Cd exchangeable and bound to Fe and Mn oxides was 16% and 75%, respectively. After the end of the pot cultivation, the content of Cd in these fractions had decreased to 5% and 53%, respectively. In contrast, the percentage of Cd defined as organically bound increased from 6% (after 2 months) to 43% (after 12 months). The residual fraction was 2% of the metal present in the soil and was constant during plant cultivation. The results obtained indicate that the Cd stabilization by roots was dependent on time. Additionally, the distribution of Cd among the tested fractions was seen to have changed during the experiment. The amount of Cd bound to soil organic matter increased, lowering the amount of the bioavailable Cd form and Cd fraction bound to the oxide minerals .","PeriodicalId":20295,"journal":{"name":"Polish Journal of Soil Science","volume":"50 1","pages":"141"},"PeriodicalIF":0.0,"publicationDate":"2018-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47281851","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Spatio-Temporal Variability of Soil Beta-glucosidase Activity at the Arable Field Scale 耕地尺度下土壤β -葡萄糖苷酶活性的时空变异

Polish Journal of Soil Science Pub Date : 2017-11-17 DOI: 10.17951/PJSS.2017.50.1.107

A. Piotrowska-Długosz, J. Długosz

{"title":"Spatio-Temporal Variability of Soil Beta-glucosidase Activity at the Arable Field Scale","authors":"A. Piotrowska-Długosz, J. Długosz","doi":"10.17951/PJSS.2017.50.1.107","DOIUrl":"https://doi.org/10.17951/PJSS.2017.50.1.107","url":null,"abstract":"Knowledge about the spatio-temporal variability of soil enzymatic properties is crucial in evaluating their structure-function relationship and their impact on ecosystem functions. The aim of this study was to assess the spatio-temporal variability of soil β-glucosidase (BG) activity against selected physico-chemical properties at the arable fild scale. A grid soil sampling (10×10 m) was used to measure the spatial variation of soil properties across a 0.4-ha fild. The BG activity was analyzed in soil samples that were collected from the upper 20 cm of Luvisols at 50 locations in April and August 2007 and 2008. Additionally, total organic carbon (CORG), total nitrogen (NTOT) concentrations, soil pHKCl as well as texture and water content were determined. The dataset was analyzed using classical statistical and geostatistical methods. Based on the analysis of variance, it was found that the BG activity, CORG, and water content showed signifiant differences between the four sampling dates. The BG activity showed a high contribution of nugget effect in sill (over 50%) and revealed a moderate spatial structure. The range of spatial autocorrelation calculated for the BG activity was between 15.0 and 61.0 m. Less intensive sampling grid should be recommended for soil BG activity in further studies concerning spatial variability in arable fild scale. In turn, more frequent sampling must be included in the sampling strategy in order to better understand whether the BG activity always shows permanent spatial patterns in soil or whether it is more randomized.","PeriodicalId":20295,"journal":{"name":"Polish Journal of Soil Science","volume":"50 1","pages":"107"},"PeriodicalIF":0.0,"publicationDate":"2017-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45823691","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

The Influence of Humidity and Soil Texture on the Degradation Process of Selected Herbicides Immobilized in Alginate Matrix in Soil under Laboratory Conditions 湿度和土壤质地对海藻酸盐基质固定化除草剂在土壤中降解过程的影响

Polish Journal of Soil Science Pub Date : 2017-11-17 DOI: 10.17951/PJSS.2017.50.1.121

M. Włodarczyk, H. Siwek

引用次数: 2

Quantification of Biodiversity Related to the Active Protection of Grassland Habitats in the Eastern Lublin Region of Poland Based on the Activity of Soil Enzymes 基于土壤酶活性的波兰卢布林东部草原生境积极保护生物多样性定量研究

Polish Journal of Soil Science Pub Date : 2017-10-03 DOI: 10.17951/PJSS.2017.50.1.55

E. Bielińska, B. Futa, S. Chmielewski, K. Patkowski, T. Gruszecki

{"title":"Quantification of Biodiversity Related to the Active Protection of Grassland Habitats in the Eastern Lublin Region of Poland Based on the Activity of Soil Enzymes","authors":"E. Bielińska, B. Futa, S. Chmielewski, K. Patkowski, T. Gruszecki","doi":"10.17951/PJSS.2017.50.1.55","DOIUrl":"https://doi.org/10.17951/PJSS.2017.50.1.55","url":null,"abstract":"This study focused on the impact of extensive sheep grazing on soil enzymatic activity in the grassland habitats of the Eastern Lublin region of Poland, situated within the ecological Natura 2000 network of: K ą ty (PLH060010), Stawska G o ra (PLH060018), and Zachodniowo l y n ska Dolina Bugu (PLH060035). This study involved soils under sheep grazing and soils in uncultivated areas (wasteland). Two-year study was conducted in 2 periods of each year: spring (before the start of sheep grazing) and autumn (after grazing). Beneficial effects were found for extensive grazing by sheep on soil enzymatic activity within each tested habitat. It is worth underlining that a clear stimulation of enzyme activity was detected already in the first year of observation. In the second year, the enzyme activity in the soils of habitats under sheep grazing was approximately 1.5 times higher than in the soils without grazing. The observed higher activity of the tested enzymes in soils under sheep grazing indicated the usefulness of studies on the enzymatic activity of soils as a sensitive indicator of soil response, such as observed here with the applied active system of biodiversity protection in the valuable natural grassland habitats of Natura 2000.","PeriodicalId":20295,"journal":{"name":"Polish Journal of Soil Science","volume":"50 1","pages":"55"},"PeriodicalIF":0.0,"publicationDate":"2017-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42281801","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 5

Enzymatic Activity and Content of Polycyclic Aromatic Hydrocarbons (PAHs) in Soils under Low-Stack Emission in Lublin 卢布林低堆排放土壤中多环芳烃(PAHs)含量与酶活性

Polish Journal of Soil Science Pub Date : 2017-10-03 DOI: 10.17951/PJSS.2017.50.1.63

B. Futa, E. Bielińska, S. Ligęza, S. Chmielewski, S. Wesołowska, K. Patkowski, A. Mocek-Płóciniak

引用次数: 5

Environmental Impact of Landfill on Soils – the Example of the Czech Republic 垃圾填埋对土壤的环境影响——以捷克共和国为例

Polish Journal of Soil Science Pub Date : 2017-10-03 DOI: 10.17951/PJSS.2017.50.1.93

M. Vaverková

引用次数: 14