Chinese Agricultural Science Bulletin ›› 2021, Vol. 37 ›› Issue (33): 98-104.doi: 10.11924/j.issn.1000-6850.casb2021-0207
Special Issue: 耕地保护
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Jiang Ning1(), Wang Bin2, Xie Yonggang3
Received:
2021-03-03
Revised:
2021-06-03
Online:
2021-11-25
Published:
2022-01-06
CLC Number:
Jiang Ning, Wang Bin, Xie Yonggang. Construction of Black Soil Quality Evaluation Index System in Heilongjiang Province[J]. Chinese Agricultural Science Bulletin, 2021, 37(33): 98-104.
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URL: https://www.casb.org.cn/EN/10.11924/j.issn.1000-6850.casb2021-0207
一级指标 | 二级指标 | 1级 | 2级 | 3级 | 4级 | 5级 |
---|---|---|---|---|---|---|
土壤厚度 | 土体厚度/cm | >90 | 70~90 | 50~70 | 30~50 | <30 |
黑土层厚度/cm | >40 | 30~40 | 20~30 | 10~20 | <10 | |
土壤养分 | 有机质/(g/kg) | >40 | 30~40 | 20~30 | 10~20 | <10 |
全氮/(g/kg) | >2.0 | 1.5~2.0 | 1.0~1.5 | 0.8~1.0 | <0.8 | |
全磷/(g/kg) | >2.0 | 1.5~2.0 | 1.0~1.5 | 0.7~1.0 | <0.7 | |
全钾/(g/kg) | >30 | 20~30 | 15~20 | 10~15 | <10 | |
碱解氮/(mg/kg) | >150 | 120~150 | 90~120 | 60~90 | <60 | |
有效磷/(mg/kg) | >40 | 20~40 | 10~20 | 5~10 | <5 | |
有效钾/(mg/kg) | >200 | 150~200 | 100~150 | 50~100 | <50 | |
硼/(mg/kg) | >2.0 | 1.0~2.0 | 0.5~1.0 | 0.2~0.5 | <0.2 | |
钼/(mg/kg) | >0.30 | 0.20~0.30 | 0.15~0.20 | 0.10~0.15 | <0.10 | |
锰/(mg/kg) | >30 | 15~30 | 5~15 | 1~5 | <1 | |
锌/(mg/kg) | >3.0 | 1.0~3.0 | 0.5~1.0 | 0.3~0.5 | <0.3 | |
铜/(mg/kg) | >1.8 | 1.0~1.8 | 0.2~1.0 | 0.1~0.2 | <0.1 | |
铁/(mg/kg) | >20.0 | 10.0~20.0 | 4.5~10.0 | 2.5~4.5 | <2.5 | |
阳离子交换量/(me/100 g) | >25 | 20~25 | 15~20 | 10~15 | <10 | |
腐殖质层厚度/cm | >25 | 20~25 | 15~20 | 10~15 | <10 | |
枯枝落叶层量/(t/hm2) | >15 | 10~15 | 7~10 | 4~7 | <4 | |
土壤酸碱度 | pH | 6.5~7.5 | 6.0~6.5或7.5~8.0 | 5.5~6.0或8.0~8.5 | 5.0~5.5或8.5~9.0 | <5.0或>9.0 |
土壤侵蚀 | 坡度/° | <3 | 3~7 | 8~15 | 16~25 | >25 |
植物覆盖度/% | >80 | 60~80 | 40~60 | 20~40 | <20 | |
沟蚀面积/% | <10 | 10~25 | 25~40 | 40~50 | >50 | |
崩塌面积/% | <10 | 10~20 | 20~30 | 30~40 | >40 |
一级指标 | 二级指标 | 1级 | 2级 | 3级 | 4级 | 5级 |
---|---|---|---|---|---|---|
土壤厚度 | 土体厚度/cm | >90 | 70~90 | 50~70 | 30~50 | <30 |
黑土层厚度/cm | >40 | 30~40 | 20~30 | 10~20 | <10 | |
土壤养分 | 有机质/(g/kg) | >40 | 30~40 | 20~30 | 10~20 | <10 |
全氮/(g/kg) | >2.0 | 1.5~2.0 | 1.0~1.5 | 0.8~1.0 | <0.8 | |
全磷/(g/kg) | >2.0 | 1.5~2.0 | 1.0~1.5 | 0.7~1.0 | <0.7 | |
全钾/(g/kg) | >30 | 20~30 | 15~20 | 10~15 | <10 | |
碱解氮/(mg/kg) | >150 | 120~150 | 90~120 | 60~90 | <60 | |
有效磷/(mg/kg) | >40 | 20~40 | 10~20 | 5~10 | <5 | |
有效钾/(mg/kg) | >200 | 150~200 | 100~150 | 50~100 | <50 | |
硼/(mg/kg) | >2.0 | 1.0~2.0 | 0.5~1.0 | 0.2~0.5 | <0.2 | |
钼/(mg/kg) | >0.30 | 0.20~0.30 | 0.15~0.20 | 0.10~0.15 | <0.10 | |
锰/(mg/kg) | >30 | 15~30 | 5~15 | 1~5 | <1 | |
锌/(mg/kg) | >3.0 | 1.0~3.0 | 0.5~1.0 | 0.3~0.5 | <0.3 | |
铜/(mg/kg) | >1.8 | 1.0~1.8 | 0.2~1.0 | 0.1~0.2 | <0.1 | |
铁/(mg/kg) | >20.0 | 10.0~20.0 | 4.5~10.0 | 2.5~4.5 | <2.5 | |
阳离子交换量/(me/100 g) | >25 | 20~25 | 15~20 | 10~15 | <10 | |
腐殖质层厚度/cm | >25 | 20~25 | 15~20 | 10~15 | <10 | |
枯枝落叶层量/(t/hm2) | >15 | 10~15 | 7~10 | 4~7 | <4 | |
土壤酸碱度 | pH | 6.5~7.5 | 6.0~6.5或7.5~8.0 | 5.5~6.0或8.0~8.5 | 5.0~5.5或8.5~9.0 | <5.0或>9.0 |
土壤侵蚀 | 坡度/° | <3 | 3~7 | 8~15 | 16~25 | >25 |
植物覆盖度/% | >80 | 60~80 | 40~60 | 20~40 | <20 | |
沟蚀面积/% | <10 | 10~25 | 25~40 | 40~50 | >50 | |
崩塌面积/% | <10 | 10~20 | 20~30 | 30~40 | >40 |
乡镇名称 | 监测点 编号 | 土体厚度/cm | 黑土层 厚度/cm | 有机质/ (g/kg) | 全氮/ (g/kg) | 全磷/ (g/kg) | 全钾/ (g/kg) | 碱解氮/ (mg/kg) | 有效磷/ (mg/kg) | 有效钾/ (mg/kg) | pH |
---|---|---|---|---|---|---|---|---|---|---|---|
甲 | ① | 50 | 43 | 49.1 | 2.6 | 0.6 | 18.9 | 272.8 | 26.7 | 198.5 | 6.4 |
② | 52 | 44 | 71.5 | 3.6 | 0.6 | 18.0 | 303.8 | 19.8 | 236.2 | 6.5 | |
③ | 55 | 45 | 65.7 | 3.3 | 1.0 | 18.4 | 292.6 | 27.5 | 173.0 | 7.0 | |
④ | 48 | 41 | 43.7 | 2.2 | 0.6 | 18.6 | 197.1 | 24.8 | 135.9 | 5.8 | |
⑤ | 35 | 31 | 42.7 | 2.3 | 0.6 | 18.1 | 234.9 | 22.5 | 157.5 | 6.2 | |
乙 | ① | 55 | 40 | 40.4 | 2.1 | 0.6 | 17.5 | 166.0 | 17.1 | 129.1 | 6.0 |
② | 32 | 32 | 36.0 | 2.0 | 0.6 | 17.7 | 170.7 | 28.8 | 152.5 | 5.8 | |
③ | 60 | 45 | 45.8 | 2.4 | 0.6 | 18.0 | 223.5 | 25.7 | 178.7 | 6.9 | |
④ | 45 | 42 | 42.4 | 2.3 | 0.6 | 17.9 | 209.8 | 28.7 | 203.9 | 7.0 | |
⑤ | 48 | 38 | 39.1 | 2.2 | 0.6 | 18.1 | 198.1 | 21.4 | 184.1 | 6.7 | |
⑥ | 33 | 28 | 32.9 | 2.0 | 0.6 | 17.9 | 169.3 | 19.5 | 126.7 | 7.2 | |
丙 | ① | 45 | 30 | 36.3 | 2.1 | 0.4 | 18.3 | 178.5 | 13.3 | 173.7 | 7.2 |
② | 45 | 33 | 35.0 | 2.1 | 0.4 | 17.9 | 175.1 | 13.7 | 141.8 | 7.3 | |
③ | 40 | 29 | 38.6 | 2.1 | 0.6 | 18.9 | 205.9 | 24.5 | 181.7 | 7.2 | |
丁 | ① | 38 | 28 | 37.3 | 2.0 | 0.6 | 17.2 | 165.3 | 20.9 | 141.1 | 5.9 |
② | 44 | 37 | 36.2 | 2.1 | 0.6 | 20.6 | 171.3 | 22.4 | 157.9 | 6.7 | |
③ | 42 | 30 | 31.6 | 1.7 | 0.6 | 19.8 | 152.8 | 29.7 | 156.7 | 6.7 | |
④ | 30 | 28 | 31.4 | 1.9 | 0.6 | 19.7 | 151.4 | 25.3 | 155.0 | 7.0 | |
戊 | ① | 40 | 28 | 31.8 | 2.0 | 0.6 | 20.3 | 138.0 | 52.6 | 122.3 | 6.4 |
② | 43 | 24 | 25.8 | 1.6 | 0.6 | 19.3 | 137.4 | 31.2 | 149.9 | 6.9 | |
③ | 42 | 25 | 27.8 | 1.8 | 0.6 | 19.7 | 128.5 | 18.4 | 117.9 | 7.2 | |
④ | 30 | 23 | 29.8 | 1.7 | 0.6 | 19.3 | 142.0 | 24.7 | 113.2 | 7.3 |
乡镇名称 | 监测点 编号 | 土体厚度/cm | 黑土层 厚度/cm | 有机质/ (g/kg) | 全氮/ (g/kg) | 全磷/ (g/kg) | 全钾/ (g/kg) | 碱解氮/ (mg/kg) | 有效磷/ (mg/kg) | 有效钾/ (mg/kg) | pH |
---|---|---|---|---|---|---|---|---|---|---|---|
甲 | ① | 50 | 43 | 49.1 | 2.6 | 0.6 | 18.9 | 272.8 | 26.7 | 198.5 | 6.4 |
② | 52 | 44 | 71.5 | 3.6 | 0.6 | 18.0 | 303.8 | 19.8 | 236.2 | 6.5 | |
③ | 55 | 45 | 65.7 | 3.3 | 1.0 | 18.4 | 292.6 | 27.5 | 173.0 | 7.0 | |
④ | 48 | 41 | 43.7 | 2.2 | 0.6 | 18.6 | 197.1 | 24.8 | 135.9 | 5.8 | |
⑤ | 35 | 31 | 42.7 | 2.3 | 0.6 | 18.1 | 234.9 | 22.5 | 157.5 | 6.2 | |
乙 | ① | 55 | 40 | 40.4 | 2.1 | 0.6 | 17.5 | 166.0 | 17.1 | 129.1 | 6.0 |
② | 32 | 32 | 36.0 | 2.0 | 0.6 | 17.7 | 170.7 | 28.8 | 152.5 | 5.8 | |
③ | 60 | 45 | 45.8 | 2.4 | 0.6 | 18.0 | 223.5 | 25.7 | 178.7 | 6.9 | |
④ | 45 | 42 | 42.4 | 2.3 | 0.6 | 17.9 | 209.8 | 28.7 | 203.9 | 7.0 | |
⑤ | 48 | 38 | 39.1 | 2.2 | 0.6 | 18.1 | 198.1 | 21.4 | 184.1 | 6.7 | |
⑥ | 33 | 28 | 32.9 | 2.0 | 0.6 | 17.9 | 169.3 | 19.5 | 126.7 | 7.2 | |
丙 | ① | 45 | 30 | 36.3 | 2.1 | 0.4 | 18.3 | 178.5 | 13.3 | 173.7 | 7.2 |
② | 45 | 33 | 35.0 | 2.1 | 0.4 | 17.9 | 175.1 | 13.7 | 141.8 | 7.3 | |
③ | 40 | 29 | 38.6 | 2.1 | 0.6 | 18.9 | 205.9 | 24.5 | 181.7 | 7.2 | |
丁 | ① | 38 | 28 | 37.3 | 2.0 | 0.6 | 17.2 | 165.3 | 20.9 | 141.1 | 5.9 |
② | 44 | 37 | 36.2 | 2.1 | 0.6 | 20.6 | 171.3 | 22.4 | 157.9 | 6.7 | |
③ | 42 | 30 | 31.6 | 1.7 | 0.6 | 19.8 | 152.8 | 29.7 | 156.7 | 6.7 | |
④ | 30 | 28 | 31.4 | 1.9 | 0.6 | 19.7 | 151.4 | 25.3 | 155.0 | 7.0 | |
戊 | ① | 40 | 28 | 31.8 | 2.0 | 0.6 | 20.3 | 138.0 | 52.6 | 122.3 | 6.4 |
② | 43 | 24 | 25.8 | 1.6 | 0.6 | 19.3 | 137.4 | 31.2 | 149.9 | 6.9 | |
③ | 42 | 25 | 27.8 | 1.8 | 0.6 | 19.7 | 128.5 | 18.4 | 117.9 | 7.2 | |
④ | 30 | 23 | 29.8 | 1.7 | 0.6 | 19.3 | 142.0 | 24.7 | 113.2 | 7.3 |
评价指标 | 土体厚度 | 黑土层厚度 | 有机质 | 全氮 | 全磷 | 全钾 | 碱解氮 | 有效磷 | 有效钾 | pH |
---|---|---|---|---|---|---|---|---|---|---|
特征向量分量 | 0.3292 | 0.3996 | 0.4297 | 0.4134 | 0.2446 | -0.1947 | 0.4089 | -0.0752 | 0.3253 | -0.0007 |
指标权重 | 0.1167 | 0.1416 | 0.1523 | 0.1465 | 0.0867 | 0.0690 | 0.1449 | 0.0267 | 0.1153 | 0.0002 |
评价指标 | 土体厚度 | 黑土层厚度 | 有机质 | 全氮 | 全磷 | 全钾 | 碱解氮 | 有效磷 | 有效钾 | pH |
---|---|---|---|---|---|---|---|---|---|---|
特征向量分量 | 0.3292 | 0.3996 | 0.4297 | 0.4134 | 0.2446 | -0.1947 | 0.4089 | -0.0752 | 0.3253 | -0.0007 |
指标权重 | 0.1167 | 0.1416 | 0.1523 | 0.1465 | 0.0867 | 0.0690 | 0.1449 | 0.0267 | 0.1153 | 0.0002 |
乡镇名称 | 监测点编号 | 土体厚度 | 黑土层厚度 | 有机质 | 全氮 | 全磷 | 全钾 | 碱解氮 | 有效磷 | 有效钾 | pH | BSQI |
---|---|---|---|---|---|---|---|---|---|---|---|---|
甲 | ① | 2 | 1 | 1 | 1 | 5 | 3 | 1 | 2 | 2 | 2 | 1.74 |
② | 3 | 1 | 1 | 1 | 5 | 3 | 1 | 3 | 1 | 2 | 1.77 | |
③ | 3 | 1 | 1 | 1 | 4 | 3 | 1 | 2 | 2 | 1 | 1.77 | |
④ | 4 | 1 | 1 | 1 | 5 | 3 | 1 | 2 | 3 | 3 | 2.09 | |
⑤ | 4 | 2 | 1 | 1 | 5 | 3 | 1 | 2 | 2 | 2 | 2.12 | |
乙 | ① | 3 | 2 | 1 | 1 | 5 | 3 | 1 | 3 | 3 | 2 | 2.14 |
② | 4 | 2 | 2 | 1 | 5 | 3 | 1 | 2 | 2 | 3 | 2.27 | |
③ | 3 | 1 | 1 | 1 | 5 | 3 | 1 | 2 | 2 | 1 | 1.86 | |
④ | 4 | 1 | 1 | 1 | 5 | 3 | 1 | 2 | 1 | 1 | 1.86 | |
⑤ | 4 | 2 | 2 | 1 | 5 | 3 | 1 | 2 | 2 | 1 | 2.27 | |
⑥ | 4 | 3 | 2 | 1 | 5 | 3 | 1 | 3 | 3 | 1 | 2.55 | |
丙 | ① | 4 | 2 | 2 | 1 | 5 | 3 | 1 | 3 | 2 | 1 | 2.30 |
② | 4 | 2 | 2 | 1 | 5 | 3 | 1 | 3 | 2 | 1 | 2.30 | |
③ | 4 | 3 | 2 | 1 | 5 | 3 | 1 | 2 | 2 | 1 | 2.41 | |
丁 | ① | 4 | 3 | 2 | 1 | 5 | 3 | 1 | 2 | 3 | 3 | 2.53 |
② | 4 | 2 | 2 | 1 | 5 | 2 | 1 | 2 | 2 | 1 | 2.20 | |
③ | 4 | 2 | 2 | 2 | 5 | 3 | 1 | 2 | 2 | 1 | 2.42 | |
④ | 4 | 3 | 2 | 2 | 5 | 3 | 1 | 2 | 2 | 1 | 2.56 | |
戊 | ① | 4 | 3 | 2 | 1 | 5 | 2 | 2 | 1 | 3 | 2 | 2.58 |
② | 4 | 3 | 3 | 2 | 5 | 3 | 2 | 2 | 3 | 1 | 2.97 | |
③ | 4 | 3 | 3 | 2 | 5 | 3 | 2 | 3 | 3 | 1 | 3.00 | |
④ | 4 | 3 | 3 | 2 | 5 | 3 | 2 | 2 | 3 | 1 | 2.97 |
乡镇名称 | 监测点编号 | 土体厚度 | 黑土层厚度 | 有机质 | 全氮 | 全磷 | 全钾 | 碱解氮 | 有效磷 | 有效钾 | pH | BSQI |
---|---|---|---|---|---|---|---|---|---|---|---|---|
甲 | ① | 2 | 1 | 1 | 1 | 5 | 3 | 1 | 2 | 2 | 2 | 1.74 |
② | 3 | 1 | 1 | 1 | 5 | 3 | 1 | 3 | 1 | 2 | 1.77 | |
③ | 3 | 1 | 1 | 1 | 4 | 3 | 1 | 2 | 2 | 1 | 1.77 | |
④ | 4 | 1 | 1 | 1 | 5 | 3 | 1 | 2 | 3 | 3 | 2.09 | |
⑤ | 4 | 2 | 1 | 1 | 5 | 3 | 1 | 2 | 2 | 2 | 2.12 | |
乙 | ① | 3 | 2 | 1 | 1 | 5 | 3 | 1 | 3 | 3 | 2 | 2.14 |
② | 4 | 2 | 2 | 1 | 5 | 3 | 1 | 2 | 2 | 3 | 2.27 | |
③ | 3 | 1 | 1 | 1 | 5 | 3 | 1 | 2 | 2 | 1 | 1.86 | |
④ | 4 | 1 | 1 | 1 | 5 | 3 | 1 | 2 | 1 | 1 | 1.86 | |
⑤ | 4 | 2 | 2 | 1 | 5 | 3 | 1 | 2 | 2 | 1 | 2.27 | |
⑥ | 4 | 3 | 2 | 1 | 5 | 3 | 1 | 3 | 3 | 1 | 2.55 | |
丙 | ① | 4 | 2 | 2 | 1 | 5 | 3 | 1 | 3 | 2 | 1 | 2.30 |
② | 4 | 2 | 2 | 1 | 5 | 3 | 1 | 3 | 2 | 1 | 2.30 | |
③ | 4 | 3 | 2 | 1 | 5 | 3 | 1 | 2 | 2 | 1 | 2.41 | |
丁 | ① | 4 | 3 | 2 | 1 | 5 | 3 | 1 | 2 | 3 | 3 | 2.53 |
② | 4 | 2 | 2 | 1 | 5 | 2 | 1 | 2 | 2 | 1 | 2.20 | |
③ | 4 | 2 | 2 | 2 | 5 | 3 | 1 | 2 | 2 | 1 | 2.42 | |
④ | 4 | 3 | 2 | 2 | 5 | 3 | 1 | 2 | 2 | 1 | 2.56 | |
戊 | ① | 4 | 3 | 2 | 1 | 5 | 2 | 2 | 1 | 3 | 2 | 2.58 |
② | 4 | 3 | 3 | 2 | 5 | 3 | 2 | 2 | 3 | 1 | 2.97 | |
③ | 4 | 3 | 3 | 2 | 5 | 3 | 2 | 3 | 3 | 1 | 3.00 | |
④ | 4 | 3 | 3 | 2 | 5 | 3 | 2 | 2 | 3 | 1 | 2.97 |
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