Phylogenetic Conservation of Soil Stoichiometry Response to Pinus Massoniana Mixed Forests DOI
Chengjun Yang, Panmei Jiang,

Zhuangzhuang Qian

et al.

Published: Jan. 1, 2024

Language: Английский

Soil quality evaluation of different land use modes in small watersheds in the hilly region of southern Jiangsu DOI Creative Commons

Ziyi Zhu,

Jianyu Chen, Haibo Hu

et al.

Ecological Indicators, Journal Year: 2024, Volume and Issue: 160, P. 111895 - 111895

Published: March 1, 2024

The Yixing Yuantianjian small watershed is a provincial soil erosion key management area in the hilly region of southern Jiangsu. It has been implemented national control project for management, which typical and representative region. important to quantitatively evaluate quality under different land use modes then select suitable ecological restoration measures promote economic construction watersheds Used four types (forest land, garden arable abandoned land) as research object, 13 physical chemical property indicators were screened based on principal component analysis, correlation analysis Norm value calculation construct minimum data set (MDS) evaluation. results showed that variability was higher than study area. MDS affected by are sand content (Sand), total nitrogen (TN), available (AN), potassium (AK), porosity (TSP) bulk density (BD), provide valid information with high accuracy. index areas Jiangsu SQI forest (0.83) > cultivated (0.74) (0.66) (0.46), at medium level. AN factor limiting this watershed. This can scientific basis enhancement

Language: Английский

Citations

7

The advantage of afforestation using native tree species to enhance soil quality in degraded forest ecosystems DOI Creative Commons

Jialong Qian,

Cuiying Ji,

Jinyu Yang

et al.

Scientific Reports, Journal Year: 2024, Volume and Issue: 14(1)

Published: Aug. 28, 2024

Different vegetation restoration methods have improved soil quality to varying degrees. This study, focused on the forest-grassland-desert transition zone in Hebei-Inner Mongolia border region, and employed a systematic grid sampling method establish fixed monitoring plots Saihanba Mechanized Forest Farm Ulan Buh Grassland. The differences evolution across various under same climatic historical conditions were analyzed, elucidating roles of these degraded forest ecosystems, with aim providing reference for ecological similar land conditions. study used sample points transitional assessed five sites: artificial composed native species Larix principis-rupprechtii (FL), exotic Pinus sylvestris var. mongolica (FP), natural secondary broad-leaved (FN), open grassland (GO), enclosed (GC). organic carbon (SOC), total nitrogen (TN), phosphorus (TP), potassium (TK), alkaline hydrolysis (AN), rapidly available (AP) (AK) among different sites compared via variance analysis, index (SQI) was calculated assess at points. SOC, TN, AN contents significantly greater than those grassland, TP, AN, AK, SOC FL, FN, GC FP GO. Among them, highest reaching 2.74, 0.39, 47.27 g kg

Language: Английский

Citations

4

Evolutionary history of mixed tree species improved soil nutrient content of Pinus massoniana plantation DOI
Chengjun Yang, Panmei Jiang,

Zhuangzhuang Qian

et al.

Plant and Soil, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 8, 2025

Language: Английский

Citations

0

The stability of soil aggregates in Sweet Cherry (Prunus avium L.) orchards of different ages and varieties DOI Creative Commons
Muhao Chen,

Shu Feng,

Jun Wang

et al.

Heliyon, Journal Year: 2025, Volume and Issue: 11(3), P. e42189 - e42189

Published: Jan. 22, 2025

Language: Английский

Citations

0

Soil Carbohydrates and Glomalin-Related Soil Proteins Affect Aggregate Characteristics in Chinese Fir Plantations with Different Stand Types DOI Open Access
Zhiyao Wang, Lei Du, Xianyu Yao

et al.

Forests, Journal Year: 2025, Volume and Issue: 16(3), P. 444 - 444

Published: Feb. 28, 2025

Soil carbohydrates and glomalin-related soil proteins (GRSPs), as important components of organic matter, are the essential basis for maintaining aggregate stability. They interact with each other influence other. Exploring relationships mechanisms action between these two aggregates is great significance improving quality promoting sustainable development forest stands. This study focused on investigating composition (including >2, 2–1, 1–0.25, <0.25 mm fractions) stability (as indicated by mean weight diameter (MWD) geometric (GMD)) well aggregate-associated GRSP in Chinese fir plantations different stand types, including × Michelia macclurei (stand I), Mytilaria laosensis II), pure III). The results that 0–20 cm 20–40 layer, MWD GMD mixed stands were significantly (p < 0.05) higher than stand. contents also showed similar trends. suggests (especially macclurei) enhance soil. revealed although both contribute to formation large aggregates, PLS-PM analysis path coefficient was 0.840 0.576, while 0.134 0.398. Therefore, compared carbohydrates, easily extractable fraction GRSP) has a more pronounced effect finding provides scientific practical guidance enhancing productivity plantations.

Language: Английский

Citations

0

Changes in rainfall impact the release of metal elements in the litter of a subtropical mixed forest DOI
Jian Feng, Yunchao Zhou, Yunxing Bai

et al.

Environmental Research, Journal Year: 2025, Volume and Issue: 274, P. 121293 - 121293

Published: March 5, 2025

Language: Английский

Citations

0

Size Composition, Stability, and Distribution of Metal Nutrient Elements of Soil Aggregates of Eucalyptus Plantations with Different Thinning Intensities DOI Open Access
Xiao‐Fang He,

Zhong-Cheng Lü,

Jian Yang

et al.

Forests, Journal Year: 2025, Volume and Issue: 16(4), P. 609 - 609

Published: March 30, 2025

Eucalyptus plantations suffer from soil degradation and reduced productivity due to short rotation cycles multiple generations of replanting. This study investigated the effects different thinning intensities (CK, 30%, 45%, 60%) on size composition, stability, distribution metal nutrient elements (K, Ca, Mg, Fe, Mn, Cu, Zn) aggregates in by collecting 0–20 cm samples using dry-sieving method separate into four sizes (>2 mm, 1–2 0.25–1 <0.25 mm). Our findings were as follows: (1) The majority comprised larger sizes, predominantly exceeding 2 mm diameter, which most abundant. (2) Compared with unthinned stands (CK) that thinned those 45% 60% demonstrated enhanced aggregate stability. (3) 30% had highest Mg Fe content, whereas contained levels Zn. Larger mm) harbored greatest quantities nutrients, smaller (<0.25 stored least. (4) primary determinants content soil’s pH organic carbon levels. (5) played a pivotal role influencing reserves within aggregates. Overall, this intensity not only impacts stability plantations, but also influences accumulation these aggregates, confirms significance macroaggregates reservoir for elements. To preserve enhance macroaggregates, it is recommended implement measures such reducing amount mechanical disturbance, increasing matter, optimizing stand structure, mitigating water erosion risks, promoting biological activity while conducting regular assessments

Language: Английский

Citations

0

Relationship between soil organic carbon fractions and microbial nutrient limitations among different woodlands in the western karst region of Hubei DOI Creative Commons
Ting Luo,

Zhiteng He,

Xia Dong

et al.

Environmental Technology & Innovation, Journal Year: 2025, Volume and Issue: 38, P. 104074 - 104074

Published: Feb. 6, 2025

Language: Английский

Citations

0

Synergistic effects of microbial networks, glomalin-related soil protein, and humic substances jointly enhance the stability of soil aggregates: Evidence from converting pure Pinus massoniana plantations into uneven-aged mixed forests DOI Creative Commons

Haimei Huang,

Xueman Huang,

Xinyu Zhu

et al.

Geoderma, Journal Year: 2025, Volume and Issue: 458, P. 117334 - 117334

Published: May 8, 2025

Language: Английский

Citations

0

Effects of irrigation-mediated continuously moist and dry-rewetting pattern on soil physicochemical properties, structure and bacterial community DOI

Fuhui Yang,

Pute Wu, Lin Zhang

et al.

Applied Soil Ecology, Journal Year: 2024, Volume and Issue: 205, P. 105767 - 105767

Published: Nov. 28, 2024

Language: Английский

Citations

2