SEMIARID

作品数：109被引量：315H指数：9
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Soil mineral nitrogen dynamics in fallow periods in a rainfed semiarid Mediterranean agricultural system被引量：1
《Pedosphere》2023年第4期622-637,共16页Awais SHAKOOR Àngela D.BOSCH-SERRA Antonio LIDON Damián GINESTAR Jaime BOIXADERA 
supported by Spanish Ministry of Economy and Competitiveness and Spanish National Institute for Agricultural Research and Experimentation(MINECOINIA)(No.RTA2017-88-C3-3).
Rainfed agricultural systems in semiarid Mediterranean environments are subject to erratic but often heavy rainfall events.As an agronomic practice,fallow periods can be included even within the existing European Unio...
关键词：crop rotation Latin Hypercube-One factor at a Time(LH-OAT)method Leaching Estimation and Chemistry Model(LEACHM) mineral fertilizer nitrogen balance nitrogen environmental impacts nitrogen leaching soil water 
Effects of Long-Term Fertilization on Soil Organic Carbon and Nitrogen in a Highland Agroecosystem被引量：3
《Pedosphere》2017年第4期725-736,共12页HAO Yajun WANG Yuhong CHANG Qingrui WEI Xiaorong 
supported by the National Natural Science Foundation of China(Nos.41571296,41622105,and 41571130082);the program from Northwest A&F University,China(No.2452017028);the program from State Key Laboratory of Soil Erosion and Dryland Farming on the Loess Plateau,China(No.A314021403-Q5)
The effects of fertilization on the distributions of organic carbon(OC) and nitrogen(N) in soil aggregates and whether these effects vary with cropping system have not been well addressed.Such information is important...
关键词：chemical fertilizer  continuous winter wheat cropping  legume-grain rotation  manure  SEMIARID CROPPING system  soilaggregates 
Surface Soil Properties Influence Carbon Oxide Pulses After Precipitation Events in a Semiarid Vineyard Under Conventional Tillage and Cover Crops被引量：1
《Pedosphere》2016年第4期499-509,共11页Fernando PEREGRINA 
supported by the Spanish Ministry of Science, INIA (Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria), Spain;European Social Fund (INIA-RTA 2009-00101-00-00);the INIA and European Social Fund for his postdoctoral grant
In semiarid regions of the Mediterranean basin, a rainfall event can induce a respiratory pulse that releases a large amount of soil carbon dioxide （CO2） into the atmosphere; this pulse can significantly contribute ...
关键词：microbial biomass C β-glucosidase activity soil CO2 effiux soil water content soil temperature 
Cover Crop and Irrigation Effects on Soil Microbial Communities and Enzymes in Semiarid Agroecosystems of the Central Great Plains of North America被引量：4
《Pedosphere》2016年第2期192-205,共14页Francisco J. CALDERON David NIELSEN Veronica ACOSTA-MARTINEZ Merle F. VIGIL Drew LYON 
Cover crops can have beneficial effects on soil microbiology by increasing carbon （C） supply, but these beneficial effects can be modulated by precipitation conditions. The objective of this study was to compare a f...
关键词：crop rotation enzyme activity FAME profile fatty acid methyl ester winter wheat 
Soil Microbial Activity During Secondary Vegetation Succession in Semiarid Abandoned Lands of Loess Plateau被引量：13
《Pedosphere》2009年第6期735-747,共13页JIANG Jin-Ping XIONG You-Cai JIANG Hong-Mei YE De-You SONG Ya-Jie LI Feng-Min 
Project supported by the National Key Basic Research Program (973 Program) of China (No. 2007CB106804);the PhD candidate Training Program (No. 20060730027);the "111" Project from the State Administration of Foreign Experts Affairs (SAFEA);the Ministry of Education of China
To show the vegetation succession interaction with soil properties, microbial biomass, basal respiration, and enzyme activities in different soil layers （0-60 cm） were determined in six lands, i.e., 2-, 7-, 11-, 20-...
关键词：microbial biomass carbon microbial biomass nitrogen SOC soil enzyme activity 
Addition of Urban Waste to Semiarid Degraded Soil:Long-term Effect被引量：10
《Pedosphere》2007年第5期557-567,共11页F.BASTIDA J.L.MORENO C.GARC■A T.HERNNDEZ 
Project supported by the EU and the Spanish Ministry of Science and Technology.
The addition of municipal solid wastes （MSW） is considered as a possible strategy for soil rehabilitation in southeast Spain. The objective of this study was to evaluate the long-term （17 years） effect of five dos...
关键词：enzyme activities long-term effect microbial biomass C municipal solid waste RESPIRATION 
A Leguminous Shrub (Caragana microphylla) in Semiarid Sandy Soils of North China被引量：15
《Pedosphere》2006年第3期319-325,共7页ZHANG Tong-Hui SU Yong-Zhong CUI Jian-Yuan ZHANG Zhi-Hui CHANG Xue-Xiang 
Project supported by the National Natural Science Foundation of China (Nos. 40471004 and 40471083)the Innovation Foundation from the Cold and Arid Regions Environmental and Engineering Research Institute, Chinese Academy of Sciences (No. 2004110)
Caragana microphylla Lam., a pioneer leguminous shrub species for vegetation re-establishment, is widely distributed in the semi-fixed and fixed sandy lands of the Horqin region. Some soil chemical and physical proper...
关键词：Caragana microphylla Lam. degraded sandy grassland soil chemical properties soil physical properties 
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