机构

• 沈阳应用生态研究所 [5]
• 地理科学与资源研究所 [3]
• 地球化学研究所 [2]
• 长春光学精密机械与物... [1]
• 长春应用化学研究所 [1]

采集方式

• OAI收割 [12]

内容类型

• 期刊论文 [9]
• SCI/SSCI论文 [2]
• 会议论文 [1]

发表日期

• 2023 [1]
• 2017 [2]
• 2016 [1]
• 2015 [2]
• 2012 [4]
• 1998 [2]
• 更多

学科主题

• Agronomy [1]
• Agronomy; ... [1]
• Soil Scien... [1]

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浏览/检索结果: 共12条，第1-10条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 Ecological Stoichiometry and Stock Distribution of C, N, and P in Three Forest Types in a Karst Region of China 期刊论文  OAI收割 PLANTS-BASEL, 2023, 卷号: 12, 期号: 13, 页码: 10 作者:  Wang, Wancai;  Peng, Yuanying;  Chen, Yazhen;  Lei, Shilong;  Wang, Xiaojun   |  收藏  |  浏览/下载：19/0  |  提交时间：2023/10/09 nutrient  stoichiometry  Masson pine  Slash pine  karst region   Free amino acid concentrations and nitrogen isotope signatures in Pinus massoniana (Lamb.) needles of different ages for indicating atmospheric nitrogen deposition 期刊论文  OAI收割 Environmental Pollution, 2017, 卷号: 221, 页码: 180-190 作者:  Yu Xu;Huayun Xiao   |  收藏  |  浏览/下载：34/0  |  提交时间：2018/04/02 Free Amino Acids  Delta N-15  Atmospheric n Deposition  Masson Pine  Needles  Age   Free amino acid concentrations and nitrogen isotope signatures in Pinus massoniana (Lamb.) needles of different ages for indicating atmospheric 期刊论文  OAI收割 Environmental Pollution, 2017, 卷号: 221, 页码: 180-190 作者:  Yu Xu;Huayun Xiao   |  收藏  |  浏览/下载：33/0  |  提交时间：2018/09/06 Free Amino Acids  d15n  atmospheric n Deposition  masson Pine  needles  age   AVAILABILITY OF N AND P IN THE RHIZOSPHERE OF THREE SUBTROPICAL SPECIES 期刊论文  OAI收割 JOURNAL OF TROPICAL FOREST SCIENCE, 2016, 卷号: 28, 期号: 2, 页码: 159-166 作者:  Guan, X.;  Wang, S. L.;  Zhang, W. D.   |  收藏  |  浏览/下载：30/0  |  提交时间：2019/06/04 Chinese Gugertree  Chinese Fir  Masson Pine  n And p Transformations  Rhizosphere Effect   Soil organic carbon stocks and CO2 effluxes of native and exotic pine plantations in subtropical China SCI/SSCI论文  OAI收割 2015 作者:  Wang Y. D.;  Wang, H. M.;  Xu, M. J.;  Ma, Z. Q.;  Wang, Z. L. 收藏  |  浏览/下载：32/0  |  提交时间：2015/12/09 Autotrophic respiration  Heterotrophic respiration  Indigenous and  introduced species  Soil respiration  Reforestation  Subtropical forest  greenhouse-gas fluxes  forest floor  south china  litter layer  masson  pine  rain-forest  respiration  rates  ecosystems  dynamics   紫外可见光谱及成像方法研究二妙丸药物对高尿酸血症疗效的影响 期刊论文  OAI收割 光谱学与光谱分析, 2015, 卷号: 35, 期号: 4, 页码: 956-960 作者:  陈维佳;  武毅;  徐晨;  刘舒;  王文哲 收藏  |  浏览/下载：33/0  |  提交时间：2017/01/24 高尿酸血症  黄嘌呤氧化酶  肾小球萎缩  紫外分光光度法  HE染色  Masson染色   Analysis of zenith pass problem and tracking strategy design for roll-pitch seeker (EI CONFERENCE) 会议论文  OAI收割 作者:  Jiang H. 收藏  |  浏览/下载：18/0  |  提交时间：2013/03/25 Roll-pitch seeker is currently applied in particular missiles. There is a stubborn problem called zenith pass problem while roll-pitch seeker is used. Analysis of the zenith pass problem which always results in loss of target is presented in this paper. Based on the analysis result  tracking strategy is carried out to deal with zenith pass problem. To prove the validity of tracking strategy  a practical roll-pitch seeker was accomplished. Model identification and common PID controllers for the physical roll-pitch seeker are taken on  after that  both disadvantages derived from zenith pass problem in tracking process and meliorated phenomenons by the tracking strategy are shown. It is concluded that the tracking strategy designed for solving the zenith pass problem is efficient. 2011 Elsevier Masson SAS. All rights reserved.   Responses of Pinus massoniana and Pinus taeda to freezing in temperate forests in central China 期刊论文  OAI收割 SCANDINAVIAN JOURNAL OF FOREST RESEARCH, 2012, 期号: 6, 页码: 520-531 作者:  Zheng, Yunpu;  Yang, Qingpeng;  Xu, Ming;  Chi, Yonggang;  Shen, Ruichang 收藏  |  浏览/下载：26/0  |  提交时间：2017/05/15 Chlorophyll fluorescence  cold-acclimation  electrolyte leakage  freezing damage  Loblolly pine  Masson pine  pigments  soluble sugar content  superoxide dismutase activity   Responses of Pinus massoniana and Pinus taeda to freezing in temperate forests in central China 期刊论文  OAI收割 SCANDINAVIAN JOURNAL OF FOREST RESEARCH, 2012, 期号: 6, 页码: 520-531 作者:  Zheng, Yunpu;  Yang, Qingpeng;  Xu, Ming;  Chi, Yonggang;  Shen, Ruichang 收藏  |  浏览/下载：25/0  |  提交时间：2017/05/15 Chlorophyll fluorescence  cold-acclimation  electrolyte leakage  freezing damage  Loblolly pine  Masson pine  pigments  soluble sugar content  superoxide dismutase activity   Responses of Pinus massoniana and Pinus taeda to freezing in temperate forests in central China SCI/SSCI论文  OAI收割 2012 作者:  Xu M. 收藏  |  浏览/下载：24/0  |  提交时间：2014/12/24 Chlorophyll fluorescence  cold-acclimation  electrolyte leakage  freezing damage  Loblolly pine  Masson pine  pigments  soluble sugar  content  superoxide dismutase activity  maple acer-saccharum  cold-acclimation  scots pine  seasonal-changes  sylvestris l.  photosynthetic performance  oxidative stress  local  adaptation  climate-change  ice storm