Results 21 to 30 of about 16,633 (134)
为探讨桃园生草不同条件还田对土壤微生物、酶活性及有效态养分的影响,以清耕为对照,设置生草自然还田、生草刈割还田、生草刈割配施有机物料腐熟剂还田3个处理,连续开展3年定位试验。采集根际和非根际土壤,研究桃园生草不同条件还田对土壤微生物数量、土壤酶活性以及土壤不同形态氮、钾含量的影响。结果表明:生草不同条件还田提高了根际土壤微生物的数量,生草刈割配施有机物料腐熟剂还田显著提高了根际和非根际土壤细菌和真菌的数量,较其他处理分别提高21.2%~48.2%和11.7%~17.0%,生草刈割后 ...
郭新送 +7 more
doaj
ABSTRACT With the growing severity of volatile organic compounds (VOCs) pollution, metal‐organic frameworks (MOFs)‐derived materials offer a promising solution through efficient photothermal catalysis. In this paper, M‐MnOx (M = Cu, Ni, Co, Fe) catalysts derived from manganese‐based MOFs were successfully prepared by the sacrificial template method and
Yizhong Liao +10 more
wiley +1 more source
Hierarchical Structured TiO2/Boron‐Doped Diamond for Efficient Photo‐Electrocatalytic Degradation
ABSTRACT The discharge of refractory organic dye wastewater poses a significant threat to the ecological environment, necessitating the development of efficient treatment technologies. Herein, a uniform TiO2 array (TiO2‐AR) electrode is fabricated using a combination of magnetron sputtering and a mask plate process with a boron‐doped diamond (BDD ...
Haiming Sun +10 more
wiley +1 more source
选取畜禽粪便、天然有机物料、有机肥类有机物料3大类共9种有机物料进行大田试验,设正茬和连作2种种植方式,主要研究不同类型有机物料对土壤养分和生物性状变化特征的影响。结果表明:有机物料施入对提高土壤养分含量和改善土壤生物性状作用效果明显。正茬土壤pH在5.70~6.00之间,连作土壤pH在5.50~5.90之间,施用有机物料小区均高于CK处理。畜禽粪便类有机物料,对提高大豆土壤速效钾含量效果显著,对正茬和连作土壤分别平均提高12.73%和17.09%;猪粪对正茬土壤呼吸提高11.30 ...
王笃超, 吴景贵, 李建明
doaj
Investigating the Origin of Topological‐Hall‐Like Resistivity in Zn‐Doped Mn2Sb Ferrimagnet
ABSTRACT Skyrmions and other chiral spin textures have been extensively studied as potential building blocks for novel spintronic devices. Hall‐resistivity anomalies that deviate from magnetization scaling, known as the topological Hall effect, have been widely employed as evidence for the presence of chiral spin textures in magnetic materials. However,
BoCheng Yu +9 more
wiley +1 more source
Research advances in the interaction mechanism and ecological functions between orchard soil microorganisms and physicochemical properties [PDF]
The complex and dynamic interactions between soil microbial communities and soil physicochemical properties constitute a fundamental mechanisms maintaining the stability, functionality, and long-term sustainability of terrestrial ecosystems.
DONG Tie +4 more
core +1 more source
ABSTRACT Piezocatalytic technology utilizes mechanical strain or stress‐induced piezoelectric phenomena to produce robust internal electric fields, markedly improving the separation efficiency of e−‐h+ pairs. This method has emerged as a focal point in catalysis by removing reliance on conventional light or electrical energy via its mechanical‐to ...
Yue Zhou +5 more
wiley +1 more source
在绿色农业科技的推动下,有机物料资源化利用备受青睐,但有机物料种类不同对土壤肥力的提升效果不同,为探究有机物料施用对潮土不同形态碳氮含量及酶活性的动态影响,通过为期1年的培养试验,设置添加10 g/kg的秸秆菌渣(S)、树枝菌渣(B)、小麦秸秆(W)、黑麦草秸秆(R)和蚕豆秸秆(BB),并以空白处理作为对照(CK)。结果表明:与CK相比,有机物料施用显著增加土壤不同形态碳氮含量及酶活性,随培养时间的延长,有机碳及全氮含量呈增加的趋势,增幅分别为25.4%~42.9%和35%~60 ...
杨苏 +6 more
doaj
Engineering Geometric Active Sites in Cobalt Spinel Oxides for Energy and Environmental Catalysis
ABSTRACT Cobalt‐based spinel oxides (Co3O4 and derivatives) are among the most promising transition metal oxides for electrochemical energy conversion and environmental catalysis due to their abundant active sites, structural tunability, and robust redox flexibility.
Shenning Liu +6 more
wiley +1 more source
ABSTRACT The rapid advancement of 5G communication technology has intensified electromagnetic pollution, creating an urgent demand for flexible multifunctional fabrics with efficient electromagnetic interference (EMI) shielding performance. This study proposes a novel material‐stacked construction strategy to fabricate multifunctional MXene/cellulose ...
Zong‐Kai Yan +9 more
wiley +1 more source

