Disentangling slope‐scale spatial variability of saturated hydraulic conductivity in the black soil region of northeast China using noise‐assisted multivariate empirical mode decomposition
Sign Up to like & getrecommendations! Published in 2024 at "Vadose Zone Journal"
DOI: 10.1002/vzj2.20311
Abstract: Reliable estimates of saturated hydraulic conductivity (Ks) are usually difficult to obtain, as Ks is regulated by a variety of soil processes acting at different spatial scales that may obscure each other's impacts. We hypothesized… read more here.
Keywords: memd; region northeast; northeast china; black soil ... See more keywords
Spatial and temporal variability of soil erosion in the black soil region of Northeast China from 2000 to 2015
Sign Up to like & getrecommendations! Published in 2020 at "Environmental Monitoring and Assessment"
DOI: 10.1007/s10661-020-08298-y
Abstract: The black soil region in Northeast China is an important production base of commodity grain. However, soil erosion is a major threat that has caused a decline in arable land area and productivity and a… read more here.
Keywords: soil region; erosion; black soil; soil ... See more keywords
Soil quality assessment of croplands in the black soil zone of Jilin Province, China: Establishing a minimum data set model
Sign Up to like & getrecommendations! Published in 2019 at "Ecological Indicators"
DOI: 10.1016/j.ecolind.2019.03.028
Abstract: Abstract Soil quality assessment is an effective way to improve understanding of the heterogeneity of soil quality and to encourage the adoption of proper agricultural practices. The object of this paper is to select the… read more here.
Keywords: quality; soil; black soil; soil quality ... See more keywords
Earthworms promote the accumulation of maize root-derived carbon in a black soil of Northeast China, especially in soil from long-term no-till
Sign Up to like & getrecommendations! Published in 2019 at "Geoderma"
DOI: 10.1016/j.geoderma.2019.01.003
Abstract: Abstract Recent studies have shown that earthworms regulate dynamics of plant litter and soil organic carbon. However, the effects of earthworms on rhizospheric carbon, which is the main energy source of soil food webs and… read more here.
Keywords: soil; carbon black; black soil; carbon ... See more keywords
Improving model performance in mapping black-soil resource with machine learning methods and multispectral features
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DOI: 10.1038/s41598-024-82399-3
Abstract: Accurate information on the distribution of regional black-soil resource is one of the important elements for the sustainable management of soils. And its results can provide decision makers with robust data that can be translated… read more here.
Keywords: performance; model; soil resource; black soil ... See more keywords
Construction and optimization of ecological security patterns in Chinese black soil areas considering ecological importance and vulnerability
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DOI: 10.1038/s41598-025-95927-6
Abstract: As important guarantees of national food security, black soil regions have faced many ecological problems in recent years, such as soil erosion and salinization, which threaten the sustainable development of agriculture and ecological security. This… read more here.
Keywords: security; ecological security; construction optimization; black soil ... See more keywords
Maize yield estimation in Northeast China’s black soil region using a deep learning model with attention mechanism and remote sensing
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DOI: 10.1038/s41598-025-97563-6
Abstract: Accurate prediction of maize yields is crucial for effective crop management. In this paper, we propose a novel deep learning framework (CNNAtBiGRU) for estimating maize yield, which is applied to typical black soil areas in… read more here.
Keywords: deep learning; yield; northeast china; black soil ... See more keywords
Effect of Soil Organic Matter on Adsorption of Nitrification Inhibitor Nitrapyrin in Black Soil
Sign Up to like & getrecommendations! Published in 2020 at "Communications in Soil Science and Plant Analysis"
DOI: 10.1080/00103624.2020.1744636
Abstract: ABSTRACT Experiments were conducted to study the adsorption kinetics and isothermal adsorption mechanism of nitrification inhibitor nitrapyrin onto the black soil of northeastern China. The nitrapyrin adsorption kinetics of the black soil were fitted with… read more here.
Keywords: adsorption; black soil; nitrification inhibitor; organic matter ... See more keywords
Does biochar application enhance soil salinization risk in black soil of northeast China (a laboratory incubation experiment)?
Sign Up to like & getrecommendations! Published in 2020 at "Archives of Agronomy and Soil Science"
DOI: 10.1080/03650340.2020.1800642
Abstract: ABSTRACT Generally, application of biochar is an important management practice that can affect soil physico-chemical and biological properties. However, biochar is characterized by high pH and ash content, and due to this, little is known… read more here.
Keywords: biochar; laboratory incubation; black soil; application ... See more keywords
Gully-ERFNet: a novel lightweight deep learning model for extracting erosion gullies in the black soil region of Northeast China
Sign Up to like & getrecommendations! Published in 2025 at "International Journal of Digital Earth"
DOI: 10.1080/17538947.2025.2494074
Abstract: ABSTRACT Gully erosion is a critical environmental issue in the black soil region of Northeast China, causing severe soil degradation and posing significant threat to food security. Accurate gully extraction is essential for implementing effective… read more here.
Keywords: gully erfnet; region northeast; black soil; soil region ... See more keywords
Soil physical and hydraulic properties under different land uses in the black soil region of Northeast China
Sign Up to like & getrecommendations! Published in 2019 at "Canadian Journal of Soil Science"
DOI: 10.1139/cjss-2019-0039
Abstract: Abstract: Black soil is inherently productive and fertile but is subject to soil erosion. Understanding the distribution of soil physical and hydraulic properties of the soil profile under various land uses would help reveal the… read more here.
Keywords: soil physical; land; black soil; physical hydraulic ... See more keywords