Acta Geographica Sinica ›› 2016, Vol. 71 ›› Issue (7): 1201-1214.doi: 10.11821/dlxb201607009
• Ecology and Environment • Previous Articles Next Articles
Jianbing ZHONG1(), Jing'an SHAO1,2(
), Yuzhu YANG1
Received:
2015-08-17
Revised:
2016-02-20
Online:
2016-07-25
Published:
2016-07-27
Supported by:
Jianbing ZHONG, Jing'an SHAO, Yuzhu YANG. Characteristics of non-point source pollution load of crop farming undergoing the background of livelihood diversification[J].Acta Geographica Sinica, 2016, 71(7): 1201-1214.
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Tab.4
Farmland use of different farmers' livelihood types and non-point source pollution load resulted by planting"
家庭类型 | 户均“劳动力”(人) | 实际耕种* | 承包地* | 转入* | 转出* | 退耕地* | 撂荒地* | TN** | TP** | 总负荷量** |
---|---|---|---|---|---|---|---|---|---|---|
劳动力家庭 | 1 | 9.02 | 17.93 | 1.11 | 2.16 | 6.69 | 1.17 | 35.70 | 18.02 | 53.72 |
2 | 6.44 | 9.77 | 1.18 | 0.73 | 3.05 | 0.72 | 34.15 | 19.30 | 53.45 | |
3 | 7.00 | 9.22 | 1.67 | 0.96 | 2.22 | 0.70 | 38.45 | 20.19 | 58.64 | |
4 | 4.72 | 7.96 | 1.18 | 0.85 | 3.00 | 0.55 | 35.69 | 21.70 | 57.39 | |
5 | 4.79 | 8.38 | 0.38 | 0.13 | 3.00 | 0.84 | 28.77 | 19.09 | 47.86 | |
半劳动力家庭 | 1 | 10.43 | 25.16 | 1.52 | 4.16 | 9.72 | 2.36 | 33.02 | 23.06 | 56.08 |
2 | 11.34 | 22.55 | 1.81 | 1.57 | 9.82 | 1.64 | 37.53 | 23.40 | 60.92 | |
无劳动力家庭 | — | 8.66 | 24.89 | 1.82 | 3.10 | 11.74 | 3.21 | 30.35 | 16.85 | 47.20 |
均值 | — | 6.81 | 11.21 | 1.31 | 1.06 | 3.79 | 0.87 | 35.59 | 19.98 | 55.57 |
Tab. 5
The evolution of pollution load produced by planting under the different farmers' livelihood types, associated with the change of leading livelihood types in the study sites"
农户类型 | 主导生计类型 | 总负荷量 | TN | TP |
---|---|---|---|---|
劳动力家庭 | 农业主导生计 | 14.46~13.63 | 9.73~9.98 | 4.73~3.64 |
兼业转向生计 | 11.09~10.29 | 8.04~7.45 | 3.05~2.84 | |
非农主导生计 | 8.83~4.05 | 7.13~1.65 | 1.70~2.39 | |
半劳动力家庭 | 农业主导生计 | 1.99~1.88 | 1.34~1.38 | 0.65~0.50 |
兼业转向生计 | 1.58~1.53 | 1.10~1.06 | 0.48~0.47 | |
非农主导生计 | 1.22~0.56 | 0.98~0.23 | 0.23~0.33 | |
无劳动力家庭 | 农业主导生计 | 0.76~0.71 | 0.51~0.52 | 0.25~0.19 |
兼业转向生计 | 0.56~0.46 | 0.44~0.37 | 0.11~0.09 | |
非农主导生计 | 0.46~0.21 | 0.37~0.09 | 0.09~0.13 |
Tab. 6
Labor resource allocation among different farmers' livelihood types in the study sites"
家庭类型 | 户有“劳动 力”(人) | 户均人数 | 仅务工 | 无劳动力 | 仅务农 | 务工为主 兼务农 | 务农为主 兼务工 |
---|---|---|---|---|---|---|---|
劳动力家庭 | 1 | 2.95 | 0.61 | 0.48 | 1.55 | 0.29 | 0.01 |
2 | 4.66 | 0.97 | 1.57 | 1.65 | 0.40 | 0.06 | |
3 | 4.65 | 1.10 | 1.47 | 1.56 | 0.48 | 0.04 | |
4 | 5.52 | 2.01 | 1.49 | 1.48 | 0.52 | 0.01 | |
5 | 6.35 | 2.06 | 2.00 | 1.76 | 0.53 | - | |
半劳动力家庭 | 1 | 1.73 | 0.03 | 0.16 | 1.35 | 0.14 | 0.05 |
2 | 2.11 | 0.05 | 0.20 | 1.75 | 0.11 | - | |
无劳动力家庭 | - | 1.76 | 0.02 | 0.12 | 1.61 | - | - |
均值 | - | 4.07 | 0.92 | 1.16 | 1.59 | 0.36 | 0.04 |
Tab. 7
Income characteristics of different farmers' livelihood types in the study sites"
农户家庭类型 | 户有“劳动力”(人) | 非农收入 | 种植业收入 | 养殖业收入 | 资助性收入 | 总收入 |
---|---|---|---|---|---|---|
劳动力家庭 | 1 | 6335.43 | 244.25 | 921.22 | 1248.00 | 8748.90 |
2 | 6565.66 | 579.68 | 700.35 | 681.03 | 8526.73 | |
3 | 7167.32 | 667.82 | 1246.90 | 438.14 | 9520.18 | |
4 | 8242.03 | 638.33 | 436.72 | 402.26 | 9719.34 | |
5 | 9952.04 | 669.19 | 655.09 | 255.39 | 11531.71 | |
半劳动力家庭 | 1 | 1098.44 | 360.31 | 928.78 | 1501.07 | 3888.60 |
2 | 1347.46 | 348.56 | 1674.15 | 1547.25 | 4917.42 | |
无劳动力家庭 | - | 523.60 | 305.22 | 759.58 | 1775.10 | 3363.50 |
均值 | - | 6561.05 | 560.84 | 870.35 | 684.79 | 8677.01 |
Tab. 8
Farmers income accounting of different leading livelihood scenarios in the study sites"
农户生计类型 | 劳动力家庭 | 半劳动力家庭 | 无劳动力家庭 | |||||
---|---|---|---|---|---|---|---|---|
户均 | 人均 | 户均 | 人均 | 户均 | 人均 | |||
农业主导生计 | 9650.16 | 2099.66 | 7565.44 | 3865.86 | 4623.30 | 2632.71 | ||
兼业转向生计 | 55906.36 | 12164.00 | 7565.44 | 3865.86 | 4669.72 | 2659.14 | ||
非农主导生计 | 58935.70 | 12823.12 | 13930.70 | 7118.44 | 4669.72 | 2659.14 |
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