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Effects of Urban Forest Types and Traits on Soil Organic Carbon Stock in Beijing
forest types forest traits partial least squares regression soil organic carbon urban forest
2023/12/21
Forests can affect soil organic carbon (SOC) quality and distribution through forest types and traits. However, much less is known about the influence of urban forests on SOC, especially in the effect...
Soil Organic Carbon Pools and Associated Soil Chemical Properties under Two Pine Species (Pinus sylvestris L. and Pinus nigra Arn.) Introduced on Reclaimed Sandy Soils
afforestation mine sites alien species SOM DOC extractable carbon nitrogen
2023/12/6
The roles of different tree species and their impacts are key in assessing the dynamics of soil restoration in afforested post-mining sites. The objective of this study was to compare the effect of Sc...
The Soil Aggregates and Associated Organic Carbon across the Greater Khingan Mountains: Spatial Patterns and Impacting Factors
Greater Khingan Mountains forest soils soil aggregates soil organic carbon spatial variation
2023/12/1
1) Background: The preservation of soil organic carbon (SOC) by soil aggregates (SA) is a key mechanism for the stability of the soil carbon (C) pool. (2) Methods: Soil samples were collected at a 0–2...
Modelling Soil Organic Carbon as a Function of Topography and Stand Variables
altitude slope crown cover soil organic carbon model accuracy
2023/12/1
Soil organic carbon (SOC) plays a crucial role in global carbon cycling. The amount of SOC is influenced by many factors (climate, topography, forest type, forest disturbance, etc.). To investigate th...
Soil Organic Nitrogen Components and N?Cycling Enzyme Activities Following Vegetation Restoration of Cropland in Danxia Degraded Region
reforestation succession forest vegetation pine plantations karst
2023/11/22
This study outlines research performed on experimental plots established in forest plantations and in natural black pine forests. The objective of the study was to determine the habitat factors that h...
Promoting biodiversity-friendly landscapes - beyond organic farming
biodiversity organic agriculture natural habitat
2021/8/4
Is organic farming the only alternative to conventional agriculture to promote biodiversity in agricultural landscapes? An international research team questions this. According to the authors, a lands...
The tea plant CsLHT1 and CsLHT6 transporters take up amino acids, as a nitrogen source, from the soil of organic tea plantations
茶树 CsLHT1 CsLHT6 转运蛋白 有机茶
2021/8/2
Organic tea is more popular than conventional tea that originates from fertilized plants. Amino acids inorganic soils constitute a substantial pool nitrogen (N) available for plants. However, the amin...
Warming Effects on Topsoil Organic Carbon and C:N:P Stoichiometry in a Subtropical Forested Landscape
climate change forest ecosystem stoichiometric ratio warming index inverse elevational gradient warming gradient
2020/1/20
Warming effects on agricultural and forest ecosystems have been well documented at broad spatiotemporal scales but less so at stand and landscape scales. To detect the changes in soil organic carbon (...
中国农业大学理学院硕士研究生贾皓在Organic Letters上发表文章报道手性咪唑烷类化合物的不对称合成
中国农业大学理学院 硕士研究生 贾皓 Organic Letters 手性咪唑烷类 化合物 不对称合成
2017/9/14
日前，Organic Letters杂志在线发表了中国农业大学理学院的最新研究成果。该项研究报道了手性咪唑烷类化合物的不对称合成的新方法，在五元含氮杂环的不对称合成方面取得重要进展。
Assessing the amount of soil organic matter and soil properties in high mountain forests in Central Anatolia and the effects of climate and altitude
forest soil topographic conditions climate model semi-arid regions Turkey
2017/6/26
The objectives of this study were to determine the amounts of soil organic matter (SOM) stored within surface soils of high mountain forests and how the SOM amounts are affected by aridity and altitud...
Lower nitrogen nutrition determines higher phenolic content of organic apples
procyanidins phloridzin chlorogenic acid epicatechin
2017/3/6
Phenolic content of apples from an integrated and organic apple tree orchard was analysed at the Institute of Horticulture
of Lithuanian Research Centre for Agriculture and Forestry in 2012–2013. App...
Comparison of qualitative and quantitative properties of the wings,necks and offal of chicken broilers from organic and conventional production systems
meat quality broiler chemical indicators liver heart gizzard
2016/12/8
The aim of the present study was to investigate qualitative and quantitative properties of wings, offal (liver, heart and gizzard) and necks of chickens from organic and conventional production system...
Proximate composition,fatty acid profile,and heme iron and cholesterol content of rabbit meat as affected by sire breed, season,parity order,and gender in an organic production system
Oryctolagus cuniculus sire breed rearing system slaughter season meat fatty acid profile meat cholesterol content
2016/11/11
The study evaluated the effects of sire breed (SB: Vienna Blue (VB) and Burgundy Fawn (BF)), parity order (P: 1 = nulliparous, 2 = primiparous, ≥3 = multiparous), slaughter season (SS: spring, summer)...
Comparison of Carcass Characteristics, Meat Quality, and Blood Parameters of Slow and Fast Grown Female Broiler Chickens Raised in Organic or Conventional Production System
Female Broiler Carcass Quality Meat Quality Organic Feeds
2016/7/27
The objective of the study was to compare the carcass characteristics, meat quality, and blood parameters of slow and fast grown female broiler chickens fed in organic or conventional production syste...
Quality of organic and upper mineral horizons of mature mountain beech stands with respect to herb layer species
forest floor top soil layers soil chemical characteristics Calamagrostis villosa Vaccinium myrtillus Avenella flexuosa
2016/5/11
The study analyses the chemical properties of the soil in open-canopy beech stands in relation to the predominant species of ground vegetation. A hypothesis is examined whether the predominant ground ...