Fates of slurry-nitrogen applied to mountain grasslands: the importance of dinitrogen emissions versus plant N uptake [0.03%]
施用于山地草甸的泥浆氮的命运:植物氮吸收与氮气排放的重要性比较
Michael Dannenmann,Irina Yankelzon,Svenja Wähling et al.
Michael Dannenmann et al.
Intensive fertilization of grasslands with cattle slurry can cause high environmental nitrogen (N) losses in form of ammonia (NH3), nitrous oxide (N2O), and nitrate (NO3 -) leaching. Still, knowledge on short-term fertilizer N partitioning ...
Root exudation of contrasting drought-stressed pearl millet genotypes conveys varying biological nitrification inhibition (BNI) activity [0.03%]
不同抗旱能力的高丹草基因型根部分泌物对生物硝化抑制(BNI)活性的影响不同
Arindam Ghatak,Florian Schindler,Gert Bachmann et al.
Arindam Ghatak et al.
Roots secrete a vast array of low molecular weight compounds into the soil broadly referred to as root exudates. It is a key mechanism by which plants and soil microbes interact in the rhizosphere. The effect of drought stress on the exudat...
The effect of agroecosystem management on the distribution of C functional groups in soil organic matter: A review [0.03%]
农业生态系统管理对土壤有机质中C功能团分布的影响:综述
Yuki Audette,Katelyn A Congreves,Kimberley Schneider et al.
Yuki Audette et al.
To improve soil health and to aid in climate change mitigation, the quantity of soil organic matter (SOM) should be maintained or increased over the long run. In doing so, not only the total quantity of SOC but also the stability of SOC mus...
Exotic earthworms maintain soil biodiversity by altering bottom-up effects of plants on the composition of soil microbial groups and nematode communities [0.03%]
外来蚯蚓通过改变植物对土壤微生物组和线虫群落的底部影响来维持土壤生物多样性
Yuanhu Shao,Weixin Zhang,Nico Eisenhauer et al.
Yuanhu Shao et al.
Bottom-up effects of plants on soil communities can be modified by the activity of exotic earthworms, by altering resource availability for soil food webs through feeding, burrowing, and casting activities. The present study explored effect...
Effects of urease and nitrification inhibitors on soil N, nitrifier abundance and activity in a sandy loam soil [0.03%]
脲酶和硝化抑制剂对砂壤土氮素、氨氧化微生物丰度及活性的影响
Qingling Fu,Maïder Abadie,Aimeric Blaud et al.
Qingling Fu et al.
Inhibitors of urease and ammonia monooxygenase can limit the rate of conversion of urea to ammonia and ammonia to nitrate, respectively, potentially improving N fertilizer use efficiency and reducing gaseous losses. Winter wheat grown on a ...
An assessment of factors controlling N2O and CO2 emissions from crop residues using different measurement approaches [0.03%]
利用不同测量方法评估作物秸秆中控制N2O和CO2排放的因素
Giuseppe Badagliacca,Paolo Ruisi,Robert M Rees et al.
Giuseppe Badagliacca et al.
Management of plant residues plays an important role in maintaining soil quality and nutrient availability for plants and microbes. However, there is considerable uncertainty regarding the factors controlling residue decomposition and their...
Crop residues exacerbate the negative effects of extreme flooding on soil quality [0.03%]
作物残留物加剧了极端洪水对土壤质量的负面影响
Antonio R Sánchez-Rodríguez,Paul W Hill,David R Chadwick et al.
Antonio R Sánchez-Rodríguez et al.
Extreme flood events are predicted to have a negative impact on soil quality. Currently, there is a lack of information about the effect of agricultural practices on soil functioning and microbial processes under these events. We hypothesiz...
Nature and mechanisms of aluminium toxicity, tolerance and amelioration in symbiotic legumes and rhizobia [0.03%]
铝毒性、豆科植物和根瘤菌耐受性及缓解的机制与作用模式
Sanjay K Jaiswal,Judith Naamala,Felix D Dakora
Sanjay K Jaiswal
Recent findings on the effect of aluminium (Al) on the functioning of legumes and their associated microsymbionts are reviewed here. Al represents 7% of solid matter in the Earth's crust and is an important abiotic factor that alters microb...
Stoichiometric constraints on the microbial processing of carbon with soil depth along a riparian hillslope [0.03%]
坡度梯度上河岸斜坡土壤深度变化的碳微生物处理的化学计量学限制因素
Laura L de Sosa,Helen C Glanville,Miles R Marshall et al.
Laura L de Sosa et al.
Soil organic matter (SOM) content is a key indicator of riparian soil functioning and in the provision of ecosystem services such as water retention, flood alleviation, pollutant attenuation and carbon (C) sequestration for climate change m...
Herbivory of an invasive slug in a model grassland community can be affected by earthworms and mycorrhizal fungi [0.03%]
一个入侵蜗牛的草食作用在模型草地群落中可以被蚯蚓和菌根真菌影响
Raphaël Trouvé,Thomas Drapela,Thomas Frank et al.
Raphaël Trouvé et al.
Invasion of non-native species is among the top threats for the biodiversity and functioning of native and agricultural ecosystems worldwide. We investigated whether the herbivory of the slug Arion vulgaris (formerly Arion lusitanicus; Gast...