SOUTHERN_CHINA

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Fertilization practices affect biological nitrogen fixation by modulating diazotrophic communities in an acidic soil in southern China被引量：1
《Pedosphere》2023年第2期301-311,共11页Long GUO Chao WANG Manman ZHENG Wenxing LI Zejiang CAI Boren WANG Juan CHEN Ren Fang SHEN 
supported by the National Key Plan for Research and Development of China(No.2022YFD1900602);the National Natural Science Foundation of China(Nos.42020104004,52022028,51779077,and 41501328)。
Biological nitrogen(N)fixation(BNF)driven by diazotrophs is an important pathway for N input in agricultural ecosystems.However,free-living BNF and its associated diazotrophic communities under different fertilization...
关键词：chemical fertilizer community composition free-living N fixation long-term fertilization practices manure application soil pH 
Soil Erodibility and Physicochemical Properties of Collapsing Gully Alluvial Fans in Southern China被引量：4
《Pedosphere》2019年第1期102-113,共12页DENG Yusong SHEN Xue XIA Dong CAI Chongfa DING Shuwen WANG Tianwei 
Financial support for this research was provided by the National Key Research and Development Program of China (No. 2017YFC0505401);the National Natural Science Foundation of China (No. 41630858);the National Science and Technology Support Program of China (No. 2011BAD31B04)
In southern China, collapsing gully erosion produces massive deposits of sediment on the plough layer of alluvial fan farmland,leading to reduced nutrients, increased erodibility, and even desertification. The aim of ...
关键词：SOIL erosion SOIL FERTILITY SOIL property SOIL quality SOIL structure 
Dissolved Organic Nitrogen Leaching from Rice-Wheat Rotated Agroecosystem in Southern China被引量：11
《Pedosphere》2015年第1期93-102,共10页SONG Ge ZHAO Xu WANG Shen-Qiang XING Guang-Xi ZHU Zhao-Liang 
supported by the Jiangsu Provincial Natural Science Foundation of China(No.BK-2010612);the Foundation of State Key Laboratory of Soil and Sustainable Agriculture,China(No.Y05-2010034);the National Natural Science Foundation of China(No.41001147)
The rice-wheat rotation in southern China is characterized by frequent flooding-draining water regime and heavy nitrogen(N)fertilization. There is a substantial lack of studies into the behavior of dissolved organic n...
关键词：IRRIGATION N fertilization paddy soil PRECIPITATION seasonal variation 
Estimating Change in Sedimentary Organic Carbon Content During Mangrove Restoration in Southern China Using Carbon Isotopic Measurements被引量：6
《Pedosphere》2012年第1期58-66,共9页ZHANG Jin-Ping SHEN Cheng-De REN Hai WANG Jun HAN Wei-Dong 
Supported by the National Basic Research Program (973 Program) of China (No. 2009CB421101);the Knowledge Innovation Program of the Chinese Academy of Sciences (No. KSCX2-SW-132);the Guangdong Sci-Tech Planning Project(Nos. 2008A030203007 and 2010B060200039)
Based on total carbon(C) and C isotopes in sediment cores,sedimentary organic carbon(SOC) was quantified in three types of mangrove sites(barren flat sites without mangroves,mangrove plantations,and natural mangrove f...
关键词：artificial mangrove 14C age δ13C value natural mangrove radiocarbon 
Crop Yield and Soil Responses to Long-Term Fertilization on a Red Soil in Southern China被引量：80
《Pedosphere》2009年第2期199-207,共9页ZHANG Hui-Min WANG Bo-Ren XU Ming-Gang FAN Ting-Lu 
Project supported by the National"Tenth Five Years Plan"Key Project on Science and Technology of China(No.2004BA508B11);the National"Eleventh Five Years Plan"Key Project on Science and Technology of China(No.2006BAD05B09);the National Natural Science Foundation of China(No.40871148)
A 15-year fertilization experiment with different applications of inorganic N,P and K fertilizers and farmyard manure (M)was conducted to study the yield and soil responses to long-term fertilization at Qiyang,Hunan P...
关键词：CORN long-term fertilization red soil WHEAT yield 
Response of Nitrogen Leaching to Nitrogen Deposition in Disturbed and Mature Forests of Southern China被引量：5
《Pedosphere》2009年第1期111-120,共10页FANG Yun-Ting M. YOH MO Jiang-Ming P. GUNDERSEN ZHOU Guo-Yi 
supported by the National Natural Science Foundation of China (No.30670392);the Knowledge InnovationProgram of the Chinese Academy of Sciences (Nos.KZCX2-YW-432-2 and KSCX2-SW-133).
Current nitrogen (N) leaching losses and their responses to monthly N additions were investigated under a disturbed pine (Pinus massoniana) forest and a mature monsoon broadleaf forest in southern China. N leaching lo...
关键词：atmospheric N deposition N addition N leaching loss N saturation subtropical forests 
Function of Soils in Regulating Rainwater in Southern China: Impacts of Land Uses and Soils被引量：4
《Pedosphere》2008年第6期717-730,共14页YU Dong-Sheng SHI Xue-Zheng WANG Hong-Jie ZHANG Xiang-Yan D. C. WEINDORF 
the National Key Basic Research Support Foundation of China (No.2007CB407206) ;the National Natural Science Foundation of China (No.40471081).
One of the most important functions of soils is to regulate rainwater and mitigate flooding and associated damages; this function can be estimated by the rainwater regulation ratio （η）, i.e., percent of regulated r...
关键词：land use rainwater partition soil water retention southern China 
Contribution of Atmospheric Nitrogen Compounds to N Deposition in a Broadleaf Forest of Southern China被引量：18
《Pedosphere》2007年第3期360-365,共6页HU Zheng-Yi XU Cheng-Kai ZHOU Li-Na SUN Ben-Hua HE Yuan-Qiu ZHOU Jing CAO Zhi-Hong 
Project supported by the Knowledge Innovation Program of the Chinese Academy of Sciences (No. ISSASIP0205);the National Key Basic Research Support Foundation of China (No. 1999011805);the State Key Laboratory of Soil and Sustainable Agriculture, China;the Scientific Research Foundation for Returned Overseas Chinese Scholars;the State Education Ministry of China;and the National Natural Science foundation of China (No. 40305019)
A one-year study in a typical red soil region of southern China was conducted to determine atmospheric nitrogen (N) fluxes of typical N compounds (NH3, NH4-N, NO3-N, and NO2) and contribution of three sources (gas, ra...
关键词：atmospheric deposition broadleaf forest NITROGEN red soil soil acidification 
Changes of Soil Water, Organic Matter, and Exchangeable Cations Along a Forest Successional Gradient in Southern China被引量：6
《Pedosphere》2007年第3期397-405,共9页YAN Jun-Hua ZHOU Guo-Yi ZHANG De-Qiang CHU Guo-Wei 
Project supported by the National Natural Science Foundation of China (Nos. 30590381-03 and 30570350).
Information on the distribution patterns of soil water content （SWC）, soil organic matter （SOM）, and soil exchangeable cations （SEC） is important for managing forest ecosystems in a sustainable manner. This stud...
关键词：forest succession soil exchangeable cations soil organic matter soil water content 
Atmospheric Sulfur Deposition for a Red Soil Broadleaf Forest in Southern China被引量：8
《Pedosphere》2004年第3期323-330,共8页XUCheng-Kai HUZheng-Yi CAIZu-Cong WANGTi-Jian HEYuan-Qiu CAOZhi-Hong 
Project supported by the National Key Basic Research Support Foundation (NKBRSF) of China (No. 1999011805);the Knowledge Innovation Program of Chinese Academy of Sciences (No.ISSASIP0205); the State Key Laboratory of Soil and Sustainable Agriculture, C
A two-year study in a typical red soil region of Southern China was conductedto determine 1) the dry deposition velocity (V_d) for SO_2 and particulate SO_4^(2-) above abroadleaf forest, and 2) atmospheric sulfur flux...
关键词：atmospheric sulfur deposition dry deposition velocity particulateSO_4^(2-) red soil  SO_2 
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