2021 Vol. 38, No. 5
2021, 38(5): 883-895.
doi: 10.11833/j.issn.2095-0756.20210118
Abstract:
As one of the key processes controlling global carbon storage, carbon cycle in coastal wetland is a process significantly affected by nitrogen input due to the inshore water eutrophication. Given the fact that nitrogen input affects the carbon cycle ...
As one of the key processes controlling global carbon storage, carbon cycle in coastal wetland is a process significantly affected by nitrogen input due to the inshore water eutrophication. Given the fact that nitrogen input affects the carbon cycle ...
2021, 38(5): 896-905.
doi: 10.11833/j.issn.2095-0756.20200624
Abstract:
Objective Soil moisture variations can affect microbial-mediated N transformation. The purpose of this study is to determine the gross transformation rate of soil N, and explore the dynamic change of N in soil and the response mechanism of N transf...
2021, 38(5): 906-915.
doi: 10.11833/j.issn.2095-0756.20210458
Abstract:
Nitrous oxide (N2O) is one of the potent greenhouse gases and also plays an important role in ozone layer decomposition. N2O production and emission processes in soil are complexed. Therefore, accurate source partitioning will help to constrain emiss...
Nitrous oxide (N2O) is one of the potent greenhouse gases and also plays an important role in ozone layer decomposition. N2O production and emission processes in soil are complexed. Therefore, accurate source partitioning will help to constrain emiss...
2021, 38(5): 916-925.
doi: 10.11833/j.issn.2095-0756.20210293
Abstract:
Global climate change accelerates plant growth and biomass accumulation, and nitrogen has become one of main limiting factors for primary productivity in forest ecosystems. The microbial process mediated by root exudates in rhizosphere is of great si...
Global climate change accelerates plant growth and biomass accumulation, and nitrogen has become one of main limiting factors for primary productivity in forest ecosystems. The microbial process mediated by root exudates in rhizosphere is of great si...
2021, 38(5): 926-936.
doi: 10.11833/j.issn.2095-0756.20200549
Abstract:
The sustainability and uncertainty of global climate warming have a profound impact on the sustainable development of human society. The continuous increase of atmospheric N2O concentration is one of the major contributions to the global climate warm...
The sustainability and uncertainty of global climate warming have a profound impact on the sustainable development of human society. The continuous increase of atmospheric N2O concentration is one of the major contributions to the global climate warm...
2021, 38(5): 937-944.
doi: 10.11833/j.issn.2095-0756.20210411
Abstract:
Objective The application of chemical fertilizer accelerates soil nitrous oxide (N2O) emission and intensifies global climate change. Soil moisture content is a key factor affecting soil N2O emission in arid and uneven rainfall distribution areas, ...
2021, 38(5): 945-952.
doi: 10.11833/j.issn.2095-0756.20210403
Abstract:
Objective With an experiment conducted Guanzhuang National Forestry Farm, Sha County, Sanming City of Fujian Province, this study is aimed to investigate the effects of long-term nitrogen (N) deposition and seasonal change on inorganic N and N tra...
2021, 38(5): 953-962.
doi: 10.11833/j.issn.2095-0756.20210531
Abstract:
Mycorrhiza is a bridge between plants and soil in terrestrial ecosystems, and acts on soil carbon cycling by affecting litter decomposition, soil aggregation, and root exudates. Different types of mycorrhiza have different physiological functions, am...
Mycorrhiza is a bridge between plants and soil in terrestrial ecosystems, and acts on soil carbon cycling by affecting litter decomposition, soil aggregation, and root exudates. Different types of mycorrhiza have different physiological functions, am...
2021, 38(5): 963-972.
doi: 10.11833/j.issn.2095-0756.20200502
Abstract:
The fast development of the industry has been accompanied with a significant increase of the global atmospheric CO2, which will affect the transformation and renewal of soil organic carbon (SOC), and then its stability. Therefore, an exploration of t...
The fast development of the industry has been accompanied with a significant increase of the global atmospheric CO2, which will affect the transformation and renewal of soil organic carbon (SOC), and then its stability. Therefore, an exploration of t...
2021, 38(5): 973-984.
doi: 10.11833/j.issn.2095-0756.20200598
Abstract:
As an important part of soil carbon pool, the stability, growth or attenuation of soil organic carbon are closely related to the change of atmospheric CO2 concentration. Soil microorganisms, an indispensable part of forest ecosystem, participate in t...
As an important part of soil carbon pool, the stability, growth or attenuation of soil organic carbon are closely related to the change of atmospheric CO2 concentration. Soil microorganisms, an indispensable part of forest ecosystem, participate in t...
2021, 38(5): 985-999.
doi: 10.11833/j.issn.2095-0756.20210133
Abstract:
Soil organic matter (SOM), an important component of ecosystems, plays an important role in the biogeochemical cycling of soil nutrients. However, it is difficult to analyze SOM chemistry due to its complexity and diversity resulting from microbial a...
Soil organic matter (SOM), an important component of ecosystems, plays an important role in the biogeochemical cycling of soil nutrients. However, it is difficult to analyze SOM chemistry due to its complexity and diversity resulting from microbial a...
2021, 38(5): 1000-1011.
doi: 10.11833/j.issn.2095-0756.20210365
Abstract:
Logging, as one of the routine forest management activities, is an important human interference measure affecting forest soil respiration, an important source of atmospheric CO2. Therefore, research on the effects of logging on forest soil respiratio...
Logging, as one of the routine forest management activities, is an important human interference measure affecting forest soil respiration, an important source of atmospheric CO2. Therefore, research on the effects of logging on forest soil respiratio...
2021, 38(5): 1012-1022.
doi: 10.11833/j.issn.2095-0756.20210186
Abstract:
Objective Impacts of the addition of poplar harvesting residues on soil nutrients and CO2 emission were investigated in controlled conditions to provide a reference for its potential utilization. Method T he indoor incubation experiment was carr...
2021, 38(5): 1023-1032.
doi: 10.11833/j.issn.2095-0756.20210390
Abstract:
Objective The objective is to explore the vertical and temporal variation characteristics of soil organic carbon(SOC) content and storage in Pinus tabulaeformis forest, so as to provide a theoretical basis for soil carbon storage prediction and car...
2021, 38(5): 1033-1039.
doi: 10.11833/j.issn.2095-0756.20210500
Abstract:
Objective This study aims to explore the change characteristics of soil organic carbon mass fraction and storage at 0−40 cm under different vegetation restoration measures in the environment of photovoltaic power station, so as to provide theoretic...
2021, 38(5): 1040-1049.
doi: 10.11833/j.issn.2095-0756.20200729
Abstract:
Large amounts of microplastics have been accumulated in soils and their degradation is relatively slow. The residual time of microplastics in soils could be extended to decades or even over a hundred years. Therefore, the ecological effects of long-t...
Large amounts of microplastics have been accumulated in soils and their degradation is relatively slow. The residual time of microplastics in soils could be extended to decades or even over a hundred years. Therefore, the ecological effects of long-t...
2021, 38(5): 1050-1057.
doi: 10.11833/j.issn.2095-0756.20200761
Abstract:
Objective This objective is to investigate the contents and stoichiometric characteristics of soil organic C, total N and total P in Torreya grandis stands of different ages, so as to provide basic data for the management and protection of T. grand...
2021, 38(5): 1058-1065.
doi: 10.11833/j.issn.2095-0756.20210211
Abstract:
Objective The purpose is to explore the relationship between C, N, and P contents in rhizosphere and non-rhizosphere soil and ecological stoichiometric characteristics of Pinus sylvestris var. mongolica plantations at different ages in sandy land o...
2021, 38(5): 1066-1075.
doi: 10.11833/j.issn.2095-0756.20210501
Abstract:
Chinese hickory (Carya cathayensis) is a unique woody nut and oil tree species in China. Chinese hickory industry brings high income for local farmers in its main production region. Soil fertility such as nitrogen, phosphorus and potassium in soils d...
Chinese hickory (Carya cathayensis) is a unique woody nut and oil tree species in China. Chinese hickory industry brings high income for local farmers in its main production region. Soil fertility such as nitrogen, phosphorus and potassium in soils d...
2021, 38(5): 1076-1081.
doi: 10.11833/j.issn.2095-0756.20200753
Abstract:
Objective The objective is to analyze soil fertility index and soil fertility quality in typical relocation sites in Shanghai, and to explore the soil fertility quality characteristics of the relocated land in villages and industrial enterprises in...
