Chinese Agricultural Science Bulletin ›› 2022, Vol. 38 ›› Issue (8): 72-80.doi: 10.11924/j.issn.1000-6850.casb2021-0533
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LU Lilan1(), WANG Yuping1, YIN Xinxing1, HUANG Yingkai2, FAN Haikuo1(
)
Received:
2021-05-18
Revised:
2021-08-16
Online:
2022-03-15
Published:
2022-04-06
Contact:
FAN Haikuo
E-mail:lulilan1234@163.com;13637642459@163.com
CLC Number:
LU Lilan, WANG Yuping, YIN Xinxing, HUANG Yingkai, FAN Haikuo. Investigation and Evaluation of Soil Nutrients in Fruit Coconut Orchards in Hainan Province[J]. Chinese Agricultural Science Bulletin, 2022, 38(8): 72-80.
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URL: https://www.casb.org.cn/EN/10.11924/j.issn.1000-6850.casb2021-0533
样点 | 区域名称 | 经纬度(E-N) | 株数/(株/hm2) | 用途 | 椰子类型 | 土壤类型 | 土层/cm |
---|---|---|---|---|---|---|---|
1 | 海口三江 | 110°35'-20°02' | 270 | 经济 | 文椰3号 | 红壤 | 20 |
2 | 海口琼山 | 110°33'-19°98' | 270 | 经济 | 文椰3号 | 红壤 | 20 |
3 | 文昌月亮湾 | 108°72'-19°20' | 270 | 经济 | 文椰3号 | 滨海沙壤 | 20 |
4 | 文昌椰子所 | 110°72'-19°61' | 270 | 经济 | 文椰3号 | 泥沙黄壤 | 20 |
5 | 文昌翁田镇 | 111°03'-20°10' | 270 | 经济 | 文椰3号 | 滨海沙壤 | 20 |
6 | 三亚崖城镇 | 109°48'-18°37' | 270 | 经济 | 文椰3号 | 滨海沙壤 | 20 |
7 | 陵水光坡镇 | 110°02'-18°48' | 270 | 经济 | 文椰3号 | 滨海沙地/水稻土 | 20 |
8 | 琼中乌石镇 | 109°83'-19°05' | 270 | 经济 | 文椰3号 | 黄壤 | 20 |
9 | 屯昌加乐潭 | 110°01'-19°36' | 270 | 经济 | 文椰3号 | 黄沙壤 | 20 |
10 | 昌江十月田镇 | 109°03'-19°25' | 270 | 经济 | 文椰3号 | 黄棕色灶壤土 | 20 |
样点 | 区域名称 | 经纬度(E-N) | 株数/(株/hm2) | 用途 | 椰子类型 | 土壤类型 | 土层/cm |
---|---|---|---|---|---|---|---|
1 | 海口三江 | 110°35'-20°02' | 270 | 经济 | 文椰3号 | 红壤 | 20 |
2 | 海口琼山 | 110°33'-19°98' | 270 | 经济 | 文椰3号 | 红壤 | 20 |
3 | 文昌月亮湾 | 108°72'-19°20' | 270 | 经济 | 文椰3号 | 滨海沙壤 | 20 |
4 | 文昌椰子所 | 110°72'-19°61' | 270 | 经济 | 文椰3号 | 泥沙黄壤 | 20 |
5 | 文昌翁田镇 | 111°03'-20°10' | 270 | 经济 | 文椰3号 | 滨海沙壤 | 20 |
6 | 三亚崖城镇 | 109°48'-18°37' | 270 | 经济 | 文椰3号 | 滨海沙壤 | 20 |
7 | 陵水光坡镇 | 110°02'-18°48' | 270 | 经济 | 文椰3号 | 滨海沙地/水稻土 | 20 |
8 | 琼中乌石镇 | 109°83'-19°05' | 270 | 经济 | 文椰3号 | 黄壤 | 20 |
9 | 屯昌加乐潭 | 110°01'-19°36' | 270 | 经济 | 文椰3号 | 黄沙壤 | 20 |
10 | 昌江十月田镇 | 109°03'-19°25' | 270 | 经济 | 文椰3号 | 黄棕色灶壤土 | 20 |
项目 | 极低 | 低 | 中 | 中上 | 高 | 极高 |
---|---|---|---|---|---|---|
容重/(g/cm3) | <1 | 1~1.25 | 1.25~1.35 | 1.35~1.45 | 1.45~1.55 | >1.55 |
CEC/(cmol/kg) | <6.2 | 6.2~10.5 | 10.5~15.4 | — | 15.4~20 | >20 |
pH | <4.5 | 4.5~5.5 | 5.5~6.5 | 6.5~7.5 | 7.5~8.5 | >8.5 |
有机质/(g/kg) | <6 | 6~10 | 10~20 | 20~30 | 30~40 | >40 |
全氮/(g/kg) | <0.5 | 0.5~-0.75 | 0.75~1 | 1~1.5 | 1.5~2 | >2 |
碱解氮/(mg/kg) | <30 | 30~60 | 60~80 | 80~120 | 120~150 | >150 |
全磷/(g/kg) | <0.5 | 0.5~0.75 | 0.75~1 | 1~1.5 | 1.5~2 | >2 |
速效磷/(mg/kg) | <3 | 3~5 | 5~10 | 10~20 | 20~40 | >40 |
全钾/(g/kg) | <3 | 3~5 | 5~10 | 10~15 | 15~20 | >20 |
速效钾/(mg/kg) | <30 | 30~50 | 50~100 | 100~150 | 150~200 | >200 |
有效钙/(mg/kg) | <100 | 100~300 | 300~500 | 500~700 | 700~1000 | >1000 |
有效镁/(mg/kg) | <25 | 25~50 | 50~100 | 100~200 | 200~300 | >300 |
有效铜/(mg/kg) | <0.1 | 0.1~0.2 | 0.2~1 | — | 1~1.8 | >1.8 |
有效锌/(mg/kg) | <0.3 | 0.3~0.5 | 0.5~1 | — | 1~3 | >3 |
有效铁/(mg/kg) | <2.5 | 2.5~4.5 | 4.5~10 | — | 10~20 | >20 |
有效锰/(mg/kg) | <1 | 1.0~5.0 | 5.0~15 | — | 15~30 | >30 |
有效硼/(mg/kg) | <0.2 | 0.2~0.5 | 0.5~1 | — | 1~2 | >2 |
项目 | 极低 | 低 | 中 | 中上 | 高 | 极高 |
---|---|---|---|---|---|---|
容重/(g/cm3) | <1 | 1~1.25 | 1.25~1.35 | 1.35~1.45 | 1.45~1.55 | >1.55 |
CEC/(cmol/kg) | <6.2 | 6.2~10.5 | 10.5~15.4 | — | 15.4~20 | >20 |
pH | <4.5 | 4.5~5.5 | 5.5~6.5 | 6.5~7.5 | 7.5~8.5 | >8.5 |
有机质/(g/kg) | <6 | 6~10 | 10~20 | 20~30 | 30~40 | >40 |
全氮/(g/kg) | <0.5 | 0.5~-0.75 | 0.75~1 | 1~1.5 | 1.5~2 | >2 |
碱解氮/(mg/kg) | <30 | 30~60 | 60~80 | 80~120 | 120~150 | >150 |
全磷/(g/kg) | <0.5 | 0.5~0.75 | 0.75~1 | 1~1.5 | 1.5~2 | >2 |
速效磷/(mg/kg) | <3 | 3~5 | 5~10 | 10~20 | 20~40 | >40 |
全钾/(g/kg) | <3 | 3~5 | 5~10 | 10~15 | 15~20 | >20 |
速效钾/(mg/kg) | <30 | 30~50 | 50~100 | 100~150 | 150~200 | >200 |
有效钙/(mg/kg) | <100 | 100~300 | 300~500 | 500~700 | 700~1000 | >1000 |
有效镁/(mg/kg) | <25 | 25~50 | 50~100 | 100~200 | 200~300 | >300 |
有效铜/(mg/kg) | <0.1 | 0.1~0.2 | 0.2~1 | — | 1~1.8 | >1.8 |
有效锌/(mg/kg) | <0.3 | 0.3~0.5 | 0.5~1 | — | 1~3 | >3 |
有效铁/(mg/kg) | <2.5 | 2.5~4.5 | 4.5~10 | — | 10~20 | >20 |
有效锰/(mg/kg) | <1 | 1.0~5.0 | 5.0~15 | — | 15~30 | >30 |
有效硼/(mg/kg) | <0.2 | 0.2~0.5 | 0.5~1 | — | 1~2 | >2 |
样点 | 容重/(g/cm3) | CEC/(cmol/kg) | pH | 有机质/(g/kg) |
---|---|---|---|---|
1 | 0.86±0.12b | 14.25±1.01bc | 6.55±0.53ab | 35.24±7.38bc |
2 | 0.93±0.09b | 18.85±2.01a | 5.97±0.34b | 42.11+5.44b |
3 | 1.78±0.02c | 15.24±1.00bc | 7.03±0.15a | 25.24±2.80e |
4 | 1.94±0.06bc | 16.53±1.11b | 6.23±0.38ab | 30.44±5.88c |
5 | 1.86±0.05c | 15.25±0.89bc | 6.86±0.32ab | 29.11±4.39d |
6 | 1.78±0.07c | 17.43±0.03ab | 7.11±0.16a | 31.31±5.28c |
7 | 1.83±0.03c | 16.25±1.05b | 7.02±0.16a | 29.31±4.26cd |
8 | 1.02±0.05a | 19.46±1.13a | 6.16±0.37ab | 55.24±4.45a |
9 | 1.04±0.07ab | 18.45±1.25a | 6.38±0.43ab | 48.04±4.47ab |
10 | 1.06±0.06a | 13.45±0.76c | 6.69±0.52ab | 24.64±2.28e |
均值 | 1.41 | 16.52 | 6.60 | 35.07 |
最小值 | 0.86±0.02 | 13.45±0.76 | 5.97±0.34b | 24.64±2.28 |
最大值 | 1.94±0.06 | 19.46±1.13 | 7.11±0.16 | 55.24±4.45 |
样点 | 容重/(g/cm3) | CEC/(cmol/kg) | pH | 有机质/(g/kg) |
---|---|---|---|---|
1 | 0.86±0.12b | 14.25±1.01bc | 6.55±0.53ab | 35.24±7.38bc |
2 | 0.93±0.09b | 18.85±2.01a | 5.97±0.34b | 42.11+5.44b |
3 | 1.78±0.02c | 15.24±1.00bc | 7.03±0.15a | 25.24±2.80e |
4 | 1.94±0.06bc | 16.53±1.11b | 6.23±0.38ab | 30.44±5.88c |
5 | 1.86±0.05c | 15.25±0.89bc | 6.86±0.32ab | 29.11±4.39d |
6 | 1.78±0.07c | 17.43±0.03ab | 7.11±0.16a | 31.31±5.28c |
7 | 1.83±0.03c | 16.25±1.05b | 7.02±0.16a | 29.31±4.26cd |
8 | 1.02±0.05a | 19.46±1.13a | 6.16±0.37ab | 55.24±4.45a |
9 | 1.04±0.07ab | 18.45±1.25a | 6.38±0.43ab | 48.04±4.47ab |
10 | 1.06±0.06a | 13.45±0.76c | 6.69±0.52ab | 24.64±2.28e |
均值 | 1.41 | 16.52 | 6.60 | 35.07 |
最小值 | 0.86±0.02 | 13.45±0.76 | 5.97±0.34b | 24.64±2.28 |
最大值 | 1.94±0.06 | 19.46±1.13 | 7.11±0.16 | 55.24±4.45 |
样点 | 全氮/(g/kg) | 碱解氮/(mg/kg) | 全磷/(mg/kg) | 速效磷/(g/kg) | 全钾/(mg/kg) | 速效钾/(g/kg) |
---|---|---|---|---|---|---|
1 | 1.78±0.33b | 90.39±6.33c | 1.68±0.11ab | 36.25±4.61ab | 16.41±2.21a | 132.79±9.74a |
2 | 2.00±0.34a | 113.79±11.90b | 1.86±0.28a | 41.25±4.30a | 12.55±2.11bc | 104.8±9.79b |
3 | 1.05±0.29c | 69.74±10.17e | 1.22±0.14de | 20.92±2.13c | 8.69±1.62d | 67.55±6.39e |
4 | 1.23±0.14c | 89.77±5.52cd | 1.57±0.27bc | 34.25±3.61ab | 9.41±1.55cd | 80.88±5.53d |
5 | 1.01±0.22c | 67.74±7.50e | 1.23±0.13de | 21.41±2.01c | 9.13±1.24cd | 70.55±5.96e |
6 | 1.11±0.21c | 65.73±6.29de | 1.11±0.21e | 18.90±1.53c | 8.23±0.51d | 89.67±6.31cd |
7 | 1.23±0.13c | 71.07±9.40d | 1.31±0.15cd | 21.83±1.95c | 8.11±0.43d | 85.25±5.62cd |
8 | 2.10±0.33a | 123.23±11.59a | 1.25±0.14de | 20.84±2.05c | 17.33±2.13a | 93.55±2.58bc |
9 | 2.50±0.36a | 101.93±5.18b | 1.23±0.18de | 21.41±1.93c | 12.55±2.11bc | 74.80±4.78de |
10 | 2.00±0.34a | 98.45±3.95bc | 1.43±0.20c | 18.33±0.92c | 12.79±1.94bc | 79.22±3.17d |
均值 | 1.60 | 89.18 | 1.39 | 25.54 | 11.52 | 87.91 |
最小值 | 1.01±0.22 | 65.73±6.29 | 1.11±0.21 | 18.33±0.92 | 8.11±0.43 | 67.55±6.39 |
最大值 | 2.50±0.36 | 123.23±11.59 | 1.86±0.28 | 41.25±4.30 | 17.33±2.13 | 132.79±9.74 |
样点 | 全氮/(g/kg) | 碱解氮/(mg/kg) | 全磷/(mg/kg) | 速效磷/(g/kg) | 全钾/(mg/kg) | 速效钾/(g/kg) |
---|---|---|---|---|---|---|
1 | 1.78±0.33b | 90.39±6.33c | 1.68±0.11ab | 36.25±4.61ab | 16.41±2.21a | 132.79±9.74a |
2 | 2.00±0.34a | 113.79±11.90b | 1.86±0.28a | 41.25±4.30a | 12.55±2.11bc | 104.8±9.79b |
3 | 1.05±0.29c | 69.74±10.17e | 1.22±0.14de | 20.92±2.13c | 8.69±1.62d | 67.55±6.39e |
4 | 1.23±0.14c | 89.77±5.52cd | 1.57±0.27bc | 34.25±3.61ab | 9.41±1.55cd | 80.88±5.53d |
5 | 1.01±0.22c | 67.74±7.50e | 1.23±0.13de | 21.41±2.01c | 9.13±1.24cd | 70.55±5.96e |
6 | 1.11±0.21c | 65.73±6.29de | 1.11±0.21e | 18.90±1.53c | 8.23±0.51d | 89.67±6.31cd |
7 | 1.23±0.13c | 71.07±9.40d | 1.31±0.15cd | 21.83±1.95c | 8.11±0.43d | 85.25±5.62cd |
8 | 2.10±0.33a | 123.23±11.59a | 1.25±0.14de | 20.84±2.05c | 17.33±2.13a | 93.55±2.58bc |
9 | 2.50±0.36a | 101.93±5.18b | 1.23±0.18de | 21.41±1.93c | 12.55±2.11bc | 74.80±4.78de |
10 | 2.00±0.34a | 98.45±3.95bc | 1.43±0.20c | 18.33±0.92c | 12.79±1.94bc | 79.22±3.17d |
均值 | 1.60 | 89.18 | 1.39 | 25.54 | 11.52 | 87.91 |
最小值 | 1.01±0.22 | 65.73±6.29 | 1.11±0.21 | 18.33±0.92 | 8.11±0.43 | 67.55±6.39 |
最大值 | 2.50±0.36 | 123.23±11.59 | 1.86±0.28 | 41.25±4.30 | 17.33±2.13 | 132.79±9.74 |
样点 | 有效Ca | 有效Mg |
---|---|---|
1 | 865.15±27.72c | 265.15±27.72b |
2 | 906.86±22.27c | 259.97±26.09b |
3 | 328.48±14.46e | 45.72±27.46e |
4 | 316.22±19.05e | 44.35±25.50e |
5 | 355.81±23.88e | 42.35±25.50e |
6 | 723.15±12.77d | 95.34±15.93d |
7 | 855.59±28.40c | 85.60±6.88d |
8 | 1211.68±47.65b | 315.39±31.07ab |
9 | 1302.56±65.13a | 333.93±22.66a |
10 | 645.34±26.58d | 156.34±23.03c |
均值 | 751.08 | 164.41 |
最小值 | 316.22±19.05 | 42.35±25.50 |
最大值 | 1302.56±65.13 | 333.93±22.66 |
样点 | 有效Ca | 有效Mg |
---|---|---|
1 | 865.15±27.72c | 265.15±27.72b |
2 | 906.86±22.27c | 259.97±26.09b |
3 | 328.48±14.46e | 45.72±27.46e |
4 | 316.22±19.05e | 44.35±25.50e |
5 | 355.81±23.88e | 42.35±25.50e |
6 | 723.15±12.77d | 95.34±15.93d |
7 | 855.59±28.40c | 85.60±6.88d |
8 | 1211.68±47.65b | 315.39±31.07ab |
9 | 1302.56±65.13a | 333.93±22.66a |
10 | 645.34±26.58d | 156.34±23.03c |
均值 | 751.08 | 164.41 |
最小值 | 316.22±19.05 | 42.35±25.50 |
最大值 | 1302.56±65.13 | 333.93±22.66 |
样点 | Cu | Zn | Fe | Mn | B |
---|---|---|---|---|---|
1 | 2.17±0.38a | 3.67±0.27a | 26.78±4.06a | 46.40±5.99a | 0.89±0.25b |
2 | 1.97±0.21ab | 2.68±0.23a | 23.62±2.18ab | 43.87±4.43a | 1.05±0.26a |
3 | 0.58±0.11d | 1.57±0.15bc | 10.37±3.72 | 9.89±1.14b | 0.36±0.07c |
4 | 0.66±0.06d | 1.73±0.31b | 11.53±4.70c | 10.76±2.00b | 0.45±0.16c |
5 | 0.49±0.07d | 1.64±0.17b | 12.60±3.45c | 11.27±2.43b | 0.48±0.16c |
6 | 0.73±0.08d | 1.56±0.20bc | 9.52±2.78cd | 10.39±1.14b | 0.63±0.17bc |
7 | 1.06±0.18c | 1.24±0.13c | 8.54±2.31d | 9.39±1.14b | 0.63±0.17bc |
8 | 1.85±0.11b | 2.45±0.28a | 20.25±4.61b | 40.54±4.43a | 1.08±0.26a |
9 | 1.95±0.20ab | 2.78±0.35a | 22.64±3.51b | 42.73±4.55a | 0.97±0.21ab |
10 | 1.26±0.10c | 1.75±0.32b | 15.61±1.45c | 12.37±2.39b | 0.34±0.05c |
均值 | 164.41 | 1.27 | 2.11 | 16.15 | 23.76 |
最小值 | 0.49±0.07 | 1.24±0.13 | 8.54±2.31 | 9.39±1.14 | 0.36±0.07 |
最大值 | 2.17±0.38 | 3.67±0.27 | 26.78±4.06 | 46.40±5.99 | 1.08±0.26 |
样点 | Cu | Zn | Fe | Mn | B |
---|---|---|---|---|---|
1 | 2.17±0.38a | 3.67±0.27a | 26.78±4.06a | 46.40±5.99a | 0.89±0.25b |
2 | 1.97±0.21ab | 2.68±0.23a | 23.62±2.18ab | 43.87±4.43a | 1.05±0.26a |
3 | 0.58±0.11d | 1.57±0.15bc | 10.37±3.72 | 9.89±1.14b | 0.36±0.07c |
4 | 0.66±0.06d | 1.73±0.31b | 11.53±4.70c | 10.76±2.00b | 0.45±0.16c |
5 | 0.49±0.07d | 1.64±0.17b | 12.60±3.45c | 11.27±2.43b | 0.48±0.16c |
6 | 0.73±0.08d | 1.56±0.20bc | 9.52±2.78cd | 10.39±1.14b | 0.63±0.17bc |
7 | 1.06±0.18c | 1.24±0.13c | 8.54±2.31d | 9.39±1.14b | 0.63±0.17bc |
8 | 1.85±0.11b | 2.45±0.28a | 20.25±4.61b | 40.54±4.43a | 1.08±0.26a |
9 | 1.95±0.20ab | 2.78±0.35a | 22.64±3.51b | 42.73±4.55a | 0.97±0.21ab |
10 | 1.26±0.10c | 1.75±0.32b | 15.61±1.45c | 12.37±2.39b | 0.34±0.05c |
均值 | 164.41 | 1.27 | 2.11 | 16.15 | 23.76 |
最小值 | 0.49±0.07 | 1.24±0.13 | 8.54±2.31 | 9.39±1.14 | 0.36±0.07 |
最大值 | 2.17±0.38 | 3.67±0.27 | 26.78±4.06 | 46.40±5.99 | 1.08±0.26 |
转折点 | 容重/ (g/cm3) | CEC/ (cmol/kg) | pH | 有机质/ (g/kg) | 全氮/ (g/kg) | 碱解氮/ (mg/kg) | 全磷/ (g/kg) | 速效磷/ (mg/kg) | 全钾/ (g/kg) | 速效钾/ (mg/kg) | 有效Ca/ (mg/kg) | 有效Mg/ (mg/kg) | 有效Cu/ (mg/kg) | 有效Zn/ (mg/kg) | 有效Fe/ (mg/kg) | 有效Mn/ (mg/kg) | 有效B/ (mg/kg) |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
χ1 | 1.25 | 10.5 | 4.5 | 10 | 0.75 | 60 | 0.75 | 5 | 5 | 50 | 300 | 50 | 0.2 | 0.5 | 4.5 | 5.0 | 0.5 |
χ2 | 1.45 | 15.4 | 6.5 | 30 | 1.50 | 120 | 1.50 | 20 | 15 | 150 | 700 | 200 | 1.0 | 1.0 | 10 | 15 | 1.0 |
χ3 | 7.5 | ||||||||||||||||
χ4 | 8.5 |
转折点 | 容重/ (g/cm3) | CEC/ (cmol/kg) | pH | 有机质/ (g/kg) | 全氮/ (g/kg) | 碱解氮/ (mg/kg) | 全磷/ (g/kg) | 速效磷/ (mg/kg) | 全钾/ (g/kg) | 速效钾/ (mg/kg) | 有效Ca/ (mg/kg) | 有效Mg/ (mg/kg) | 有效Cu/ (mg/kg) | 有效Zn/ (mg/kg) | 有效Fe/ (mg/kg) | 有效Mn/ (mg/kg) | 有效B/ (mg/kg) |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
χ1 | 1.25 | 10.5 | 4.5 | 10 | 0.75 | 60 | 0.75 | 5 | 5 | 50 | 300 | 50 | 0.2 | 0.5 | 4.5 | 5.0 | 0.5 |
χ2 | 1.45 | 15.4 | 6.5 | 30 | 1.50 | 120 | 1.50 | 20 | 15 | 150 | 700 | 200 | 1.0 | 1.0 | 10 | 15 | 1.0 |
χ3 | 7.5 | ||||||||||||||||
χ4 | 8.5 |
样点 | 有机质 | 全氮 | 碱解氮 | 全磷 | 速效磷 | 全钾 | 速效钾 | 有效Ca | 有效Mg | 有效Cu | 有效Zn | 有效Fe | 有效Mn | 有效B | 容重 | CEC | pH |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | 1.00 | 1.00 | 0.56 | 1.00 | 1.00 | 1.00 | 0.85 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 0.80 | 1.00 | 0.97 | 1.00 |
2 | 1.00 | 1.00 | 0.91 | 1.00 | 1.00 | 0.78 | 0.59 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 0.79 | 0.76 |
3 | 0.79 | 0.46 | 0.25 | 0.66 | 1.00 | 0.43 | 0.26 | 0.16 | 0.10 | 0.53 | 1.00 | 1.00 | 0.54 | 0.10 | 0.10 | 1.00 | 1.00 |
4 | 1.00 | 0.68 | 0.55 | 1.00 | 1.00 | 0.50 | 0.38 | 0.14 | 0.10 | 0.62 | 1.00 | 1.00 | 0.62 | 0.10 | 0.10 | 1.00 | 0.88 |
5 | 0.96 | 0.41 | 0.22 | 0.68 | 1.00 | 0.47 | 0.28 | 0.23 | 0.10 | 0.43 | 1.00 | 1.00 | 0.66 | 0.10 | 0.10 | 1.00 | 1.00 |
6 | 1.00 | 0.53 | 0.19 | 0.53 | 0.93 | 0.39 | 0.46 | 1.00 | 0.37 | 0.70 | 1.00 | 0.92 | 0.59 | 0.33 | 0.10 | 1.00 | 1.00 |
7 | 0.97 | 0.68 | 0.27 | 0.77 | 1.00 | 0.38 | 0.42 | 1.00 | 0.31 | 1.00 | 1.00 | 0.76 | 0.50 | 0.33 | 0.10 | 1.00 | 1.00 |
8 | 1.00 | 1.00 | 1.00 | 0.70 | 1.00 | 1.00 | 0.49 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 0.85 |
9 | 1.00 | 1.00 | 0.73 | 0.68 | 1.00 | 0.78 | 0.32 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 0.95 | 1.00 | 0.97 | 0.95 |
10 | 0.76 | 1.00 | 0.68 | 0.92 | 0.90 | 0.80 | 0.36 | 0.88 | 0.74 | 1.00 | 1.00 | 1.00 | 0.76 | 0.10 | 1.00 | 0.64 | 1.00 |
平均 | 0.95 | 0.78 | 0.53 | 0.79 | 0.98 | 0.65 | 0.44 | 0.74 | 0.57 | 0.83 | 1.00 | 0.97 | 0.77 | 0.48 | 0.55 | 0.94 | 0.94 |
样点 | 有机质 | 全氮 | 碱解氮 | 全磷 | 速效磷 | 全钾 | 速效钾 | 有效Ca | 有效Mg | 有效Cu | 有效Zn | 有效Fe | 有效Mn | 有效B | 容重 | CEC | pH |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | 1.00 | 1.00 | 0.56 | 1.00 | 1.00 | 1.00 | 0.85 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 0.80 | 1.00 | 0.97 | 1.00 |
2 | 1.00 | 1.00 | 0.91 | 1.00 | 1.00 | 0.78 | 0.59 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 0.79 | 0.76 |
3 | 0.79 | 0.46 | 0.25 | 0.66 | 1.00 | 0.43 | 0.26 | 0.16 | 0.10 | 0.53 | 1.00 | 1.00 | 0.54 | 0.10 | 0.10 | 1.00 | 1.00 |
4 | 1.00 | 0.68 | 0.55 | 1.00 | 1.00 | 0.50 | 0.38 | 0.14 | 0.10 | 0.62 | 1.00 | 1.00 | 0.62 | 0.10 | 0.10 | 1.00 | 0.88 |
5 | 0.96 | 0.41 | 0.22 | 0.68 | 1.00 | 0.47 | 0.28 | 0.23 | 0.10 | 0.43 | 1.00 | 1.00 | 0.66 | 0.10 | 0.10 | 1.00 | 1.00 |
6 | 1.00 | 0.53 | 0.19 | 0.53 | 0.93 | 0.39 | 0.46 | 1.00 | 0.37 | 0.70 | 1.00 | 0.92 | 0.59 | 0.33 | 0.10 | 1.00 | 1.00 |
7 | 0.97 | 0.68 | 0.27 | 0.77 | 1.00 | 0.38 | 0.42 | 1.00 | 0.31 | 1.00 | 1.00 | 0.76 | 0.50 | 0.33 | 0.10 | 1.00 | 1.00 |
8 | 1.00 | 1.00 | 1.00 | 0.70 | 1.00 | 1.00 | 0.49 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 0.85 |
9 | 1.00 | 1.00 | 0.73 | 0.68 | 1.00 | 0.78 | 0.32 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 0.95 | 1.00 | 0.97 | 0.95 |
10 | 0.76 | 1.00 | 0.68 | 0.92 | 0.90 | 0.80 | 0.36 | 0.88 | 0.74 | 1.00 | 1.00 | 1.00 | 0.76 | 0.10 | 1.00 | 0.64 | 1.00 |
平均 | 0.95 | 0.78 | 0.53 | 0.79 | 0.98 | 0.65 | 0.44 | 0.74 | 0.57 | 0.83 | 1.00 | 0.97 | 0.77 | 0.48 | 0.55 | 0.94 | 0.94 |
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