Shear strength of purple soil bunds under different soil water contents and dry densities: A case study in the Three Gorges Reservoir Area, China
Sign Up to like & getrecommendations! Published in 2018 at "Catena"
DOI: 10.1016/j.catena.2018.03.021
Abstract: Abstract Purple soil bunds are embankments constructed along the contour on purple soil sloping farmlands, and play a key role in controlling soil erosion. The soil shear strength makes a significant influence to the bund… read more here.
Keywords: purple soil; water; water content; soil ... See more keywords
Low-pyrolysis-temperature biochar promoted free-living N2-fixation in calcareous purple soil by affecting diazotrophic composition
Sign Up to like & getrecommendations! Published in 2021 at "Geoderma"
DOI: 10.1016/j.geoderma.2021.114969
Abstract: Abstract Free-living nitrogen fixation (FNF) is an important input of nitrogen to minimise the use of inorganic nitrogen fertiliser in agricultural ecosystems, but knowledge regarding response of FNF to biochar amendment is still limited. A… read more here.
Keywords: purple soil; fixation; free living; calcareous purple ... See more keywords
Stabilization of vanadium in calcareous purple soil using modified Na-bentonites
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Cleaner Production"
DOI: 10.1016/j.jclepro.2020.121978
Abstract: Abstract Stabilization technique is regarded effective to control heavy metal pollution in soil. Traditional stabilizers have raised concerns about soil acidification/alkalization, or the stable effectiveness in a long-term. To stabilize vanadium (V) in calcareous purple… read more here.
Keywords: purple soil; stabilization; vanadium calcareous; calcareous purple ... See more keywords
Diversification of Sinorhizobium populations associated with Medicago polymorpha and Medicago lupulina in purple soil of China
Sign Up to like & getrecommendations! Published in 2023 at "Frontiers in Microbiology"
DOI: 10.3389/fmicb.2022.1055694
Abstract: The double selection of environment adaptation and host specificity forced the diversification of rhizobia in nature. In the tropical region of China, Medicago polymorpha and Medicago lupulina are widely distributed, particularly in purple soil. However,… read more here.
Keywords: soil; medicago lupulina; purple soil; china ... See more keywords
Effects of Biochar With Inorganic and Organic Fertilizers on Agronomic Traits and Nutrient Absorption of Soybean and Fertility and Microbes in Purple Soil
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers in Plant Science"
DOI: 10.3389/fpls.2022.871021
Abstract: Biochar is a kind of organic matter that can be added into the soil as a soil amendment to improve its quality. What are the effects of using biochar on purple soil and soybeans? Can… read more here.
Keywords: fertilizer; biochar; rate; purple soil ... See more keywords
Ameliorating Effects of Biochar, Sheep Manure and Chicken Manure on Acidified Purple Soil
Sign Up to like & getrecommendations! Published in 2023 at "Agronomy"
DOI: 10.3390/agronomy13041142
Abstract: The proportion of acidic purple soils has increased. Consequently, an effective method for amelioration of acidic purple soils is urgently needed. A 40 day incubation experiment using apple tree biochar, fermented sheep manure and chicken… read more here.
Keywords: manure; manure chicken; chicken manure; sheep manure ... See more keywords