PROGRESS IN GEOGRAPHY ›› 2020, Vol. 39 ›› Issue (9): 1473-1484.doi: 10.18306/dlkxjz.2020.09.005
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WANG Yahui1,2(), LI Xiubin3,4, XIN Liangjie3, TAN Minghong3,4
Received:
2019-08-08
Revised:
2019-11-20
Online:
2020-09-28
Published:
2020-11-28
Supported by:
WANG Yahui, LI Xiubin, XIN Liangjie, TAN Minghong. Spatial differentiation of social security function of cultivated land assets: Comparison of different agricultural regions[J].PROGRESS IN GEOGRAPHY, 2020, 39(9): 1473-1484.
Tab.2
Cost-benefit comparison of cultivated land per mu in different agricultural areas (元/亩)
类别 | 都市农业区 | 集约农业区 | 平原主粮作物区 | 山地主粮作物区 |
---|---|---|---|---|
亩均产值 | 7111.24 | 15177.91 | 1027.24 | 909.25 |
亩均成本 | 5393.64 | 7993.03 | 614.98 | 883.78 |
种子种苗 | 2433.93 | 869.77 | 79.24 | 105.95 |
农药 | 216.83 | 353.39 | 86.38 | 61.65 |
化肥 | 423.85 | 1860.31 | 107.11 | 158.69 |
灌溉 | 70.59 | 267.74 | 20.19 | 0.34 |
机械费用 | 109.05 | 267.43 | 111.44 | 45.82 |
地膜 | 28.04 | 44.61 | 3.03 | 5.35 |
大棚 | 1177.97 | 2878.01 | 0 | 0 |
劳动力 | 925.35 | 1446.51 | 204.05 | 503.18 |
其他 | 8.03 | 5.25 | 3.55 | 2.79 |
亩均利润 | 1717.59 | 7184.88 | 412.26 | 25.48 |
加权后亩均利润* | 1484.75 | 7818.51 | 476.42 | 16.82 |
Tab.3
Comparison of yield from cropland and land area required per household in different agricultural areas
农业区 | 户均耕地 收益/元 | 户均总收入/元 | 实现当地农村平均收入户均 所需耕地面积/亩 | 家庭承包耕地占 所需耕地面积的比重/% |
---|---|---|---|---|
都市农业区 | 11544.38 | 111058.40 | 46.08 | 10.39 |
集约农业区 | 69672.96 | 137332.80 | 14.82 | 50.73 |
平原主粮作物区 | 14167.32 | 135560.50 | 199.22 | 10.45 |
山地主粮作物区 | 4071.63 | 62252.34 | 119.72 | 6.54 |
Tab.4
Value of cropland per capita as old-age security and contribution rate in different agricultural areas
农业区 | 人均耕地养老 保障价值/(元/a) | 人均养老需求下限 | 人均养老需求上限 | |||
---|---|---|---|---|---|---|
数值/(元/a) | 耕地养老保障 价值贡献率/% | 数值/(元/a) | 耕地养老保障 价值贡献率/% | |||
都市农业区 | 2310.51 | 8825.77 | 26.18 | 9933.14 | 23.26 | |
集约农业区 | 2058.17 | 6319.43 | 32.57 | 7454.23 | 27.61 | |
平原主粮作物区 | 636.74 | 3960.49 | 16.08 | 4580.25 | 13.90 | |
山地主粮作物区 | 117.40 | 3989.47 | 2.94 | 4810.88 | 2.44 |
Tab.5
Input costs required to operate a family farm and a small livestock farm
类别 | 规模与费用 | 成本/元 |
---|---|---|
经营小型家庭农场所需成本(以100亩耕地为例) | ||
土地成本 | 需要租进92亩,亩均租金261.64元 | 24070.88 |
其他成本 | 其他要素的投入均按100亩的规模计算,其中种子种苗7884元、农药7695元、化肥19577元、灌溉及机械花费22817元,雇工14400元等,共计73272元 | 73272.00 |
合计 | — | 97342.88 |
经营小型畜牧业养殖场所需成本(以养殖15头西门塔尔牛为例) | ||
牛仔 | 牛仔15头,每头2400元 | 36000.00 |
场所设施 | 户外场所20000元,牛舍和饲料库50000元,室内牛栏20000元 | 90000.00 |
饲料及其他 | 养殖器具和病毒防疫5600元,饲料包括粗饲料和精饲料合计71100元 | 767000.00 |
合计 | — | 202700.00 |
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