Evaluation of soil fertility in the succession of karst rocky desertification using principal component analysis

Xie, L. W.; Zhong, J.; Chen, F. F.; Cao, F. X.; Li, J. J.; Wu, L. C.

doi:10.5194/se-6-515-2015

Articles | Volume 6, issue 2

https://doi.org/10.5194/se-6-515-2015

© Author(s) 2015. This work is distributed under
the Creative Commons Attribution 3.0 License.

https://doi.org/10.5194/se-6-515-2015

© Author(s) 2015. This work is distributed under
the Creative Commons Attribution 3.0 License.

Articles | Volume 6, issue 2

Research article

|

21 May 2015

Research article |

| 21 May 2015

Evaluation of soil fertility in the succession of karst rocky desertification using principal component analysis

L. W. Xie, J. Zhong, F. F. Chen, F. X. Cao, J. J. Li, and L. C. Wu

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Total article views: 4,399 (including HTML, PDF, and XML)

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Month	HTML	PDF	XML	Total
Dec 2014	19	16	1	36
Jan 2015	12	18	1	31
Feb 2015	7	7	0	14
Mar 2015	6	1	0	7
Apr 2015	11	9	0	20
May 2015	21	23	1	45
Jun 2015	32	23	2	57
Jul 2015	30	13	0	43
Aug 2015	11	5	0	16
Sep 2015	6	9	0	15
Oct 2015	28	15	3	46
Nov 2015	21	20	2	43
Dec 2015	9	13	3	25
Jan 2016	37	21	0	58
Feb 2016	25	27	1	53
Mar 2016	35	13	0	48
Apr 2016	14	16	0	30
May 2016	8	12	0	20
Jun 2016	8	12	0	20
Jul 2016	8	7	2	17
Aug 2016	13	7	0	20
Sep 2016	10	6	0	16
Oct 2016	12	7	0	19
Nov 2016	12	7	0	19
Dec 2016	3	5	0	8
Jan 2017	17	5	0	22
Feb 2017	10	6	0	16
Mar 2017	20	13	1	34
Apr 2017	24	11	0	35
May 2017	31	23	1	55
Jun 2017	36	13	1	50
Jul 2017	20	12	1	33
Aug 2017	8	15	0	23
Sep 2017	6	27	0	33
Oct 2017	12	19	0	31
Nov 2017	10	15	0	25
Dec 2017	9	11	1	21
Jan 2018	4	12	0	16
Feb 2018	9	5	0	14
Mar 2018	15	16	2	33
Apr 2018	14	18	0	32
May 2018	10	20	0	30
Jun 2018	10	14	1	25
Jul 2018	12	12	0	24
Aug 2018	14	27	0	41
Sep 2018	10	13	0	23
Oct 2018	14	11	0	25
Nov 2018	23	18	2	43
Dec 2018	19	10	0	29
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Jul 2019	8	8	0	16
Aug 2019	10	12	0	22
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Oct 2019	9	6	1	16
Nov 2019	18	14	0	32
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Jan 2020	25	17	2	44
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Mar 2020	13	11	0	24
Apr 2020	8	6	2	16
May 2020	16	9	1	26
Jun 2020	31	13	1	45
Jul 2020	73	60	53	186
Aug 2020	12	7	6	25
Sep 2020	9	12	3	24
Oct 2020	9	10	4	23
Nov 2020	7	7	0	14
Dec 2020	15	16	3	34
Jan 2021	25	19	3	47
Feb 2021	12	10	6	28
Mar 2021	13	10	5	28
Apr 2021	8	15	0	23
May 2021	11	16	1	28
Jun 2021	12	12	2	26
Jul 2021	9	11	1	21
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Oct 2021	8	37	0	45
Nov 2021	9	30	2	41
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Mar 2022	18	11	0	29
Apr 2022	16	8	0	24
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Jun 2022	11	8	1	20
Jul 2022	15	9	1	25
Aug 2022	12	6	0	18
Sep 2022	16	13	2	31
Oct 2022	14	12	4	30
Nov 2022	17	17	1	35
Dec 2022	16	10	2	28
Jan 2023	25	19	1	45
Feb 2023	24	10	1	35
Mar 2023	38	14	1	53
Apr 2023	13	21	2	36
May 2023	10	16	0	26
Jun 2023	14	20	3	37
Jul 2023	4	4	0	8
Aug 2023	18	9	3	30
Sep 2023	13	7	4	24
Oct 2023	14	7	0	21
Nov 2023	11	9	0	20
Dec 2023	8	12	3	23
Jan 2024	6	6	0	12
Feb 2024	5	8	2	15
Mar 2024	19	10	3	32
Apr 2024	24	19	11	54
May 2024	22	17	6	45
Jun 2024	22	14	2	38
Jul 2024	14	12	1	27
Aug 2024	9	4	1	14
Sep 2024	15	10	3	28
Oct 2024	19	11	0	30
Nov 2024	23	5	1	29
Dec 2024	29	9	4	42
Jan 2025	20	15	3	38
Feb 2025	24	10	2	36
Mar 2025	20	10	1	31
Apr 2025	17	10	0	27
May 2025	20	15	1	36
Jun 2025	43	24	0	67
Jul 2025	27	12	0	39
Aug 2025	26	16	1	43
Sep 2025	63	17	0	80
Oct 2025	29	28	2	59
Nov 2025	45	32	3	80
Dec 2025	39	26	2	67
Jan 2026	43	20	7	70
Feb 2026	32	16	2	50
Mar 2026	38	26	8	72
Apr 2026	13	9	1	23

Cumulative views and downloads (calculated since 18 Dec 2014)

Month	HTML	PDF	XML	Total
Dec 2014	19	16	1	36
Jan 2015	12	18	1	31
Feb 2015	7	7	0	14
Mar 2015	6	1	0	7
Apr 2015	11	9	0	20
May 2015	21	23	1	45
Jun 2015	32	23	2	57
Jul 2015	30	13	0	43
Aug 2015	11	5	0	16
Sep 2015	6	9	0	15
Oct 2015	28	15	3	46
Nov 2015	21	20	2	43
Dec 2015	9	13	3	25
Jan 2016	37	21	0	58
Feb 2016	25	27	1	53
Mar 2016	35	13	0	48
Apr 2016	14	16	0	30
May 2016	8	12	0	20
Jun 2016	8	12	0	20
Jul 2016	8	7	2	17
Aug 2016	13	7	0	20
Sep 2016	10	6	0	16
Oct 2016	12	7	0	19
Nov 2016	12	7	0	19
Dec 2016	3	5	0	8
Jan 2017	17	5	0	22
Feb 2017	10	6	0	16
Mar 2017	20	13	1	34
Apr 2017	24	11	0	35
May 2017	31	23	1	55
Jun 2017	36	13	1	50
Jul 2017	20	12	1	33
Aug 2017	8	15	0	23
Sep 2017	6	27	0	33
Oct 2017	12	19	0	31
Nov 2017	10	15	0	25
Dec 2017	9	11	1	21
Jan 2018	4	12	0	16
Feb 2018	9	5	0	14
Mar 2018	15	16	2	33
Apr 2018	14	18	0	32
May 2018	10	20	0	30
Jun 2018	10	14	1	25
Jul 2018	12	12	0	24
Aug 2018	14	27	0	41
Sep 2018	10	13	0	23
Oct 2018	14	11	0	25
Nov 2018	23	18	2	43
Dec 2018	19	10	0	29
Jan 2019	10	13	0	23
Feb 2019	6	5	0	11
Mar 2019	4	12	0	16
Apr 2019	6	10	0	16
May 2019	10	9	0	19
Jun 2019	10	15	0	25
Jul 2019	8	8	0	16
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Nov 2019	18	14	0	32
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Mar 2020	13	11	0	24
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May 2020	16	9	1	26
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Aug 2020	12	7	6	25
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Oct 2020	9	10	4	23
Nov 2020	7	7	0	14
Dec 2020	15	16	3	34
Jan 2021	25	19	3	47
Feb 2021	12	10	6	28
Mar 2021	13	10	5	28
Apr 2021	8	15	0	23
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Jul 2021	9	11	1	21
Aug 2021	13	15	0	28
Sep 2021	14	19	0	33
Oct 2021	8	37	0	45
Nov 2021	9	30	2	41
Dec 2021	16	17	0	33
Jan 2022	15	20	0	35
Feb 2022	13	6	2	21
Mar 2022	18	11	0	29
Apr 2022	16	8	0	24
May 2022	9	8	3	20
Jun 2022	11	8	1	20
Jul 2022	15	9	1	25
Aug 2022	12	6	0	18
Sep 2022	16	13	2	31
Oct 2022	14	12	4	30
Nov 2022	17	17	1	35
Dec 2022	16	10	2	28
Jan 2023	25	19	1	45
Feb 2023	24	10	1	35
Mar 2023	38	14	1	53
Apr 2023	13	21	2	36
May 2023	10	16	0	26
Jun 2023	14	20	3	37
Jul 2023	4	4	0	8
Aug 2023	18	9	3	30
Sep 2023	13	7	4	24
Oct 2023	14	7	0	21
Nov 2023	11	9	0	20
Dec 2023	8	12	3	23
Jan 2024	6	6	0	12
Feb 2024	5	8	2	15
Mar 2024	19	10	3	32
Apr 2024	24	19	11	54
May 2024	22	17	6	45
Jun 2024	22	14	2	38
Jul 2024	14	12	1	27
Aug 2024	9	4	1	14
Sep 2024	15	10	3	28
Oct 2024	19	11	0	30
Nov 2024	23	5	1	29
Dec 2024	29	9	4	42
Jan 2025	20	15	3	38
Feb 2025	24	10	2	36
Mar 2025	20	10	1	31
Apr 2025	17	10	0	27
May 2025	20	15	1	36
Jun 2025	43	24	0	67
Jul 2025	27	12	0	39
Aug 2025	26	16	1	43
Sep 2025	63	17	0	80
Oct 2025	29	28	2	59
Nov 2025	45	32	3	80
Dec 2025	39	26	2	67
Jan 2026	43	20	7	70
Feb 2026	32	16	2	50
Mar 2026	38	26	8	72
Apr 2026	13	9	1	23

Latest update: 15 Apr 2026