A5034430857- Soil Carbon and Nitrogen Dynamics
- Soil and Water Nutrient Dynamics
- Plant responses to elevated CO2
- Agriculture, Soil, Plant Science
- Environmental and Agricultural Sciences
- Plant Ecology and Soil Science
- Peatlands and Wetlands Ecology
- Forest, Soil, and Plant Ecology in China
- Soil and Unsaturated Flow
- Atmospheric chemistry and aerosols
- Clay minerals and soil interactions
- Wheat and Barley Genetics and Pathology
- Plant Parasitism and Resistance
- Crop Yield and Soil Fertility
- Plant Micronutrient Interactions and Effects
- Rice Cultivation and Yield Improvement
- Integrated Water Resources Management
- Microbial Community Ecology and Physiology
- Plant nutrient uptake and metabolism
- Soil Management and Crop Yield
- Plant Disease Management Techniques
- Phytase and its Applications
- Legume Nitrogen Fixing Symbiosis
- Seedling growth and survival studies
- Seed and Plant Biochemistry
Fujian Normal University
2013-2024
Ministry of Agriculture and Rural Affairs
2024
Sichuan Agricultural University
2018-2024
Ministry of Education of the People's Republic of China
2011-2016
Chinese Academy of Fishery Sciences
2009-2016
United States Government Accountability Office
2013
Chinese Academy of Sciences
2006-2010
State Administration of Foreign Experts Affairs
2009
Institute of Soil Science
2006
Whether the biochar amendment could affect soil organic matter (SOM) turnover and hence carbon (C) stock remains poorly understood. Effects of addition 13C-labelled rice straw or its pyrolysed at 250 350°C to a sugarcane (Ferrosol) on labile C (dissolved C, DOC; microbial biomass MBC; mineralizable MC) (SOC) were investigated after 112 d laboratory incubation 25°C. Four treatments examined as (1) control without (Soil); (2) plus (Soil+Straw); (3) 250°C (Soil+B250) (4) (Soil+B350). Compared...
Abstract Basis for the effects of nitrogen (N) on wheat grain storage proteins (GSPs) and establishment processing quality are far from clear. The response GSPs parameters to four N levels common cultivars were investigated at two sites over growing seasons. Except gluten index (GI), as well quantities remarkably improved by increasing level. level explained 4.2~59.2% 10.4~80.0% variability in fractions parameters, respectively. amount remobilized vegetative organs except spike was...
Over the past several decades, a decreasing trend in solar radiation has been observed during wheat growing season. The effects of shade stress on grain yield formation have extensively studied. However, little information stress’s protein warrants further investigation. Two cultivars were grown under three treatments, no as control group (CK), shading from joint to anthesis stage (S1), and mature (S2), investigate free amino acids caryopsis endosperm accumulation filling. dry mass was...
Determining correlations between certain traits of economic importance constitutes an essential component selective activities. In this study, our aim was to provide effective indicators for breeding programs Lateolabrax maculatus, important aquaculture species in China. We analyzed 20 morphometric and body weight, using correlation path analyses. The results indicated that the among all 21 were highly significant, with highest coefficient identified total length weight. analysis (X1), width...
Abstract Background It is well known that litter releases dissolved organic carbon (DOC), which would impact the role of in soil nitrogen (N) transformation. Thus, this study aimed to explore effect litters decomposed at different levels on N dynamics presence labile carbon. Methods An incubation experiment was carried out with fresh (SF), partially (SP) or combined addition glucose and alanine soils for 210 days. The influence investigated by changes soluble N, NH 4 + ‐N, NO 3 − ‐N...
Soil dissolved organic matter (DOM) is the most reactive pool of soil matter. Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR-MS) a powerful tool for obtaining molecular-level DOM information. The ongoing atmospheric nitrogen (N) deposition could cause some negative effects on tropical and subtropical forest ecosystems, biochar considered to be an effective ameliorator. However, few studies have evaluated N deposition, either separately or in combination, molecular...
Abstract Microbe-mediated ammonia oxidation is a key process in soil nitrogen cycle. However, the effect of maize straw mulching on oxidizers alkaline purple remains largely unknown. A three-year positioning experiment was designed as follows: measures main-plot treatment and three kinds application sub-plot treatment. We found contents organic carbon (SOC), total (TN), available potassium (AK), (AN), phosphorus (AP), NH 4 + -N were increased after soil, so did amoA genes abundance...
Diazotrophs that carry out the biological fixation of atmospheric dinitrogen (N 2 ) replenish biologically available nitrogen (N) in soil and are influenced by input inorganic organic substrates. To date, little is known about effects combined substrate addition N fertilization on diazotroph community composition structure purple soils. We investigated straw mulching communities quantifying sequencing nifH gene wheat rhizosphere. The abundance richness diazotrophs were greater higher level...
Twenty‐one microsatellite markers were studied in three meiogynogenetic families of Cynoglossus semilaevis gunther for centromere mapping using half‐tetrad analysis. Among the 13 mapped loci, 10 estimated to be located telomeric region, one centromeric and two intermediate region chromosome. This study provides a basis constructing linkage map C. .
Biochar has received much attention as a strategy to enhance soil carbon (C) sequestration and mitigate climate change. Previous studies found that the feedstock pyrolysis temperature can largely determine biochar properties, which in turn, impact stability of native organic matter (SOM) microorganisms. The Schima superba Cunninghamia lanceolata are two tree species widely distributed subtropical region southern China, but how biochars from these influence C microbial communities plantation...
In forest ecosystems, plant secondary metabolites, such as tannin, affect soil net nitrogen (N) mineralisation and nitrification. However, the mechanisms underlying effects of tannin in leaf litter on N transformation subtropical acidic soils containing high levels inorganic form NH4+-N occurs. An incubation experiment was carried out using two types acid addition into Hapludults (Hu) Haplohumults (Ho) order to determine if (i) with higher content might decrease content, (ii) effect modes or...
There are many nitrogen (N) pools in soil, so their availability and different status can give information about bulk soil response to N deposition. However, the size of forest soils relationship between them have not been well studied under deposition when considering role litter. Here an N-deposition experiment carried out for 5 years a broad-leaved was used as object study by stepwise extraction using water or solutions containing 0.5 M K2SO4, 2.5 H2SO4 (LPI), 13 (LPII), calculation...