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Contents and Changes of Potassium in Plough Layers of Xuancheng, South Anhui Province
(Articles)
Ka Lin
,
Decheng Li
,
Xiaodong Song
,
Chaolong Zu
,
Chaoqiang Jiang
,
Jia Shen
,
Chengxin
Ma
,
Qin Gao
,
Qifa Zhu
,
Xuejun Ji
,
Guo Zhang
,
Lin Xue
Agricultural Sciences
Vol.8 No.5
,May 22, 2017
DOI:
10.4236/as.2017.85026
1,033
Downloads
1,342
Views
Citations
This article belongs to the Special Issue on
Soil Fertility and Soil Conservation
A Brief Study on pH, Exchangeable Ca
2+
and Mg
2+
in Farmlands under Tobacco-Rice Rotation in Xuancheng City of South Anhui
(Articles)
Anqi Wang
,
Ka Lin
,
Chengxin
Ma
,
Qin Gao
,
Qifa Zhu
,
Xuejun Ji
,
Guo Zhang
,
Lin Xue
,
Chaolong Zu
,
Chaoqiang Jiang
,
Jia Shen
,
Decheng Li
Agricultural Sciences
Vol.9 No.4
,April 30, 2018
DOI:
10.4236/as.2018.94033
494
Downloads
734
Views
Citations
Brief Study on Microelement Contents in Topsoils of Farmlands in Xuancheng, South Anhui
(Articles)
Anqi Wang
,
Ka Lin
,
Chengxin
Ma
,
Qin Gao
,
Qifa Zhu
,
Xuejun Ji
,
Guo Zhang
,
Lin Xue
,
Chaolong Zu
,
Chaoqiang Jiang
,
Jia Shen
,
Decheng Li
Agricultural Sciences
Vol.9 No.6
,June 26, 2018
DOI:
10.4236/as.2018.96050
431
Downloads
829
Views
Citations
A Kind of Doubly Periodic Riemann Boundary Value Problem on Two Parallel Curves
(Articles)
Lixia Cao
,
Xiaowei Li
,
Chengxin
Lin
Advances in Pure Mathematics
Vol.4 No.12
,December 18, 2014
DOI:
10.4236/apm.2014.412071
2,559
Downloads
2,872
Views
Citations
Identification of N-Methyl Bis(2-(Alkyloxy-Alkylphosphoryloxy)Ethyl) Amines by LC-HRMS/MS
(Articles)
Huilan Yu
,
Shilei Liu
,
Daoming Sun
,
Chengxin
Pei
,
Yu Xiang
American Journal of Analytical Chemistry
Vol.5 No.13
,September 11, 2014
DOI:
10.4236/ajac.2014.513091
2,749
Downloads
3,218
Views
Citations
Productivity and the Survival Rate after Winter Management of Seven Tropical Forage Accessions in Subtropical Region of China
(Articles)
Chengxin
He
,
Ling Mo
,
Yuqing Huang
,
Zhongfeng Zhang
,
Michael Hare
,
Danjuan Zen
,
Gaozhong Pu
Agricultural Sciences
Vol.8 No.5
,May 27, 2017
DOI:
10.4236/as.2017.85034
1,426
Downloads
1,974
Views
Citations
The Equitable Total Chromatic Number of Some Join graphs
(Articles)
Gang
MA
,
Ming
MA
Open Journal of Applied Sciences
Vol.2 No.4B
,January 15, 2013
DOI:
10.4236/ojapps.2012.24B023
2,028
Downloads
3,538
Views
Citations
Analysis and Suggestions for Foreign Students’ Education Management System Improvement in China: Based on a Case Study of Shanghai
(Articles)
Canjing
Ma
,
Yinqiu
Ma
Open Journal of Social Sciences
Vol.7 No.6
,June 19, 2019
DOI:
10.4236/jss.2019.76009
453
Downloads
695
Views
Citations
Simulation on SO2 and NOX Emission from Coal–Fired Power Plants in North-Eastern North America
(Articles)
Shuangchen
Ma
Energy and Power Engineering
Vol.2 No.3
,August 25, 2010
DOI:
10.4236/epe.2010.23028
10,114
Downloads
16,328
Views
Citations
Liouville Type Theorems for Lichnerowicz Equations and Ginzburg-Landau Equation: Survey
(Articles)
Li
Ma
Advances in Pure Mathematics
Vol.1 No.3
,June 3, 2011
DOI:
10.4236/apm.2011.13022
6,815
Downloads
12,762
Views
Citations
The Theory of Vector-Valued Function in Locally Convex Space
(Articles)
Lixin
Ma
Applied Mathematics
Vol.3 No.8
,August 1, 2012
DOI:
10.4236/am.2012.38133
5,819
Downloads
7,830
Views
Citations
Mystery of Modern Phillips Curve
(Articles)
Jinpeng
Ma
Modern Economy
Vol.3 No.8
,December 31, 2012
DOI:
10.4236/me.2012.38113
6,369
Downloads
8,785
Views
Citations
Research of Extent of Well Control of Explored Reserves of Lithologic Deposit in Delta Front Area
(Articles)
Ma
Dong
Advances in Materials Physics and Chemistry
Vol.2 No.4B
,January 17, 2013
DOI:
10.4236/ampc.2012.24B050
6,214
Downloads
7,300
Views
Citations
In Silicon Cloning and Bioinformatics Analysis of the Raphanus Sativus WUS Gene
(Articles)
Ma
Guang
Engineering
Vol.5 No.10B
,December 20, 2013
DOI:
10.4236/eng.2013.510B104
5,361
Downloads
6,281
Views
Citations
Time-resolved laser flash photolysis study on transient reaction between excited triplet state of anthraquinone derivatives (AQS) and 2-deoxythymidine
(Articles)
Jianhua
Ma
Natural Science
Vol.6 No.1
,January 23, 2014
DOI:
10.4236/ns.2014.61001
6,156
Downloads
7,895
Views
Citations
The Modern Phillips Curve Revisited
(Articles)
Jinpeng
Ma
Modern Economy
Vol.5 No.3
,March 19, 2014
DOI:
10.4236/me.2014.53020
5,976
Downloads
7,231
Views
Citations
Empirical Identity as an Indicator of Theory Choice
(Articles)
Lei
Ma
Open Journal of Philosophy
Vol.4 No.4
,November 14, 2014
DOI:
10.4236/ojpp.2014.44060
6,721
Downloads
7,303
Views
Citations
Influence Analysis of a New Building to the Bridge Pile Foundation Construction
(Articles)
Jing
Ma
Open Journal of Civil Engineering
Vol.5 No.1
,March 12, 2015
DOI:
10.4236/ojce.2015.51011
6,870
Downloads
8,279
Views
Citations
Ordering and Pricing Strategies for Fresh Products with Multiple Quality Levels Considering Consumer Utility
(Articles)
Peiqi
Ma
American Journal of Operations Research
Vol.5 No.3
,May 20, 2015
DOI:
10.4236/ajor.2015.53015
4,639
Downloads
5,156
Views
Citations
Influence of Silicate Structure on the Low Temperature Synthesis of Belite Cement from Different Siliceous Raw Materials
(Articles)
Ma
Tantawy
Journal of Materials Science and Chemical Engineering
Vol.3 No.5
,May 27, 2015
DOI:
10.4236/msce.2015.35011
4,901
Downloads
5,396
Views
Citations
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