Journal of Natural Resources, Volume. 35, Issue 12, 2956(2020)

Differentiation of farmers, technical constraints and the differences of cultivated land protection technology selection: A theoretical analysis framework of farmer households' technological adoption based on different constraints

Dan-dan ZHAO1... Hong ZHOU2,* and Fu-xiong GAO1 |Show fewer author(s)
Author Affiliations
  • 1Business School, Jinling Institute of Technology, Nanjing 211169, China
  • 2School of Economics and Management, Nanjing Agricultural University, Nanjing 210000, China
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    Figures & Tables(5)
    • Table 1. Endowment characteristics of different types of farmers

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      Table 1. Endowment characteristics of different types of farmers

      农户类型风险偏好劳动力约束资本约束
      纯农户中等:抵抗风险能力较强,由于土地规模大,相对风险也大中等:季节性用工短缺,劳动力约束强中等:具有资金实力,但由于土地规模较大,所需资金较多
      I类兼业户低:抵抗风险能力较弱弱:劳动力约束弱强:资金约束较强
      II类兼业户高:抵抗风险能力较强强:劳动力约束较强弱:由于兼业程度较高,资金约束低
    • Table 2. Differentiation type of farmers and input behavior of cultivated land quality protection (%)

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      Table 2. Differentiation type of farmers and input behavior of cultivated land quality protection (%)

      农户分化类型界定指标样本比例是否愿意进行耕地保护是否进行了耕地保护耕地保护技术选择差异
      新技术劳动偏向型资金偏向型劳动+资本
      纯农户≤1035.7993.4610034.5747.4627.5531.73
      I类兼业户10~5036.4586.3697.2516.0513.5636.7340.38
      II类兼业户50~9020.458.1734.6549.3838.9834.6925.96
      非农户≥ 907.3616.721.64001.021.92
    • Table 3. Variable selection and definition

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      Table 3. Variable selection and definition

      变量名变量定义与说明均值标准差
      非农收入占比非农收入占家庭总收入比0.4460.365
      家庭特征家庭劳动力数从事家庭农业劳动力人数/人1.8470.992
      是否有中大型农业机械0=否;1=有0.4240.495
      家庭耕地数量家庭耕地总数量/亩87.03187.67
      户主特征户主年龄户主年龄/岁55.938.33
      风险偏好程度取值范围0~10,取值越大表示越偏好风险4.744.69
      户主学历户主受教育程度/年8.0213.692
      户主健康程度1=良好;2=一般;3=较差1.1800.509
      是否为村干部0=否;1=有0.3290.471
      是否受过耕地保护培训0=否;1=有0.5670.496
      是否知道耕地质量可以提高产量0=不知道;1=知道0.6250.484
      是否知道耕地需要保护0=不知道;1=知道0.7020.458
      地块特征是否土地转入户0=否;1=是0.4050.491
      租约期限转入地约签年数/年2.533.729
      土地租金每亩地租金/元303.69383.24
      地块数量家庭经营的土地地块数/块6.05510.945
      土地是否确权0=否;1=是0.9390.239
    • Table 4. Cultivated land quality protection willingness of heterogeneous farmers

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      Table 4. Cultivated land quality protection willingness of heterogeneous farmers

      变量是否有意愿耕地质量保护行为
      Probit (1)Probit-IV (2)
      农户类型
      I类兼业户(纯农户作为基准组)0.157***(2.79)1.865***(3.00)
      II类兼业户(纯农户作为基准组)0.039**(2.04)1.176***(3.34)
      非农户(纯农户作为基准组)-0.016*(-1.76)-0.08**(2.01)
      非农收入占比-1.766***(-3.33)-1.657***(-4.13)
      家庭信息
      家庭劳动力数3.062(0.83)3.776(1.62)3.118*(1.80)4.232*(1.76)
      是否有中大型农业机械0.396*(1.80)0.086*(1.93)0.421**(2.33)0.344*(1.77)
      家庭耕地数量1.871**(2.40)1.375***(3.23)2.067***(3.29)1.948***(5.08)
      户主信息
      户主年龄0.073**(2.25)0.879***(2.67)1.598***(6.31)1.543***(3.54)
      户主文化1.859***(3.08)1.602***(2.99)1.955***(3.14)1.972***(3.62)
      户主健康程度-0.014***(-3.54)-0.005***(-3.21)-0.002***(-3.79)-0.002***(-2.98)
      是否为村干部0.077*(1.95)0.214(0.178)0.225*(1.97)0.452**(2.03)
      是否受过耕地保护培训0.579**(2.02)0.737***(5.26)0.801***(3.38)0.893***(2.84)
      地块信息
      是否土地转入户0.837*(1.68)0.429*(1.79)0.446(0.98)0.537(1.33)
      租约期限0.286*(1.68)1.273*(1.92)1.238**(2.52)1.374**(2.34)
      土地租金-1.983***(2.84)-1.276***(3.69)-2.749***(3.72)-2.468***(2.77)
      地块数量-0.836***(4.27)-0.794***(4.39)-1.37***(3.62)-1.683***(2.88)
      土地是否确权2.862*(1.80)2.163(1.59)2.186(1.36)2.372*(1.75)
      耕地质量保护认知信息
      对耕地质量保护的认知程度0.1441***(3.18)0.133***(3.71)0.263***(3.92)0.18**(2.77)
      常数项-1.467(-0.31)-1.347(-0.22)-2.474***(-2.96)1.728**(2.43)
      县虚拟变量控制控制控制控制
      LR检验168.02160.99
      Wald177.29173.54
    • Table 5. Regression results of cultivated land quality protection behavior selection differences

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      Table 5. Regression results of cultivated land quality protection behavior selection differences

      变量(纯农户作为基准组)新技术模型1劳动偏向型模型2资本偏模型3劳动+资本模型4
      农户类型
      I类兼业户(纯农户为基期)0.006**(1.96)-0.033*(-1.79)0.528***(5.53)0.016**(1.98)
      II类兼业户(纯农户为基期)-0.001(-1.62)-0.099*(-1.88)0.811**(2.29)0.004*(1.75)
      非农户(纯农户为基期)-0.004**(-1.98)-0.201***(-3.29)-1.417***(-3.12)-2.05***(-2.70)
      非农收入占比-0.097*(-1.93)-0.440***(3.39)-0.013***(4.11)-0.007***(2.75)
      风险偏好-0.067***(-3.08)-0.389**(2.34)0.126***(2.65)0.009**(2.12)-0.17*(-1.79)-0.004(-0.12)-0.165(-0.08)-0.07(-0.21)
      家庭信息
      家庭劳动力数0.053(1.13)0.182(0.67)3.878***(3.14)4.922**(2.32)-0.660(-0.08)0.304(0.79)1.488(1.49)0.171(0.544)
      是否有中大型农业机械0.107***(3.51)0.297*(1.96)1.496(0.66)1.313*(1.88)0.673**(2.43)0.305***(3.16)0.442(0.63)0.278***(2.85)
      家庭耕地数量0.054**(1.98)0.371(0.78)3.823(0.37)3.137(0.03)-1.364(-1.38)-1.011(-0.81)1.929*(1.75)1.416**(2.14)
      户主信息
      户主年龄0.206(1.51)0.464(1.19)0.673(1.34)-0.427(-0.67)-0.005(0.64)-0.323(-0.51)0.104*(1.92)-0.106(0.453)
      户主文化0.051(0.79)0.11(1.35)0.092**(2.18)0.556***(5.63)0.887(0.064)1.317*(1.86)0.522(1.53)0.898*(1.73)
      户主健康程度0.005(0.06)0.042(1.07)-0.011(-0.25)-0.005***(3.54)0.033(0.51)0.808(0.16)0.01*(1.76)-0.491(-0.35)
      是否为村干部0.38(1.44)0.32(1.63)0.139(0.71)0.282**(2.51)0.068(1.06)0.067*(1.86)0.998(1.21)0.060(1.51)
      是否受过耕地保护培训0.043(0.96)-0.002(-0.03)0.761(0.68)0.187(0.73)0.275(0.57)0.379**(2.08)-0.0001(-0.97)0.157(0.82)
      耕地质量保护意愿0.006*(1.85)0.001*(1.90)0.101(0.18)0.192(0.68)0.059(0.21)0.002(1.11)0.003(0.02)-0.038(-0.81)
      地块信息
      土地转入户-0.086*(-1.78)0.034(0.19)0.237(1.12)-0.17**(2.45)-0.048*(-1.69)0.012(1.45)0.019(0.54)0.238*(1.80)
      租约期限2.927**(2.03)2.664(0.98)2.097***(2.98)2.382***(5.04)1.017***(3.21)0.342***(2.98)0.015(0.57)0.103**(2.22)
      土地租金-0.68**(-2.35)-0.114**(-2.01)-0.009**(-2.39)-0.935**(-2.02)0.613(1.62)-0.175***(-2.82)-0.266**(-1.98)-0.431***(-2.95)
      地块数量-0.37(-0.58)-0.21(-0.22)0.042(1.06)-0.057*(-1.75)-0.008**(-2.04)-0.022***(-2.58)-0.005(-0.54)-0.88(-1.15)
      土地是否确权0.978(1.09)0.47(0.05)1.313(0.56)0.176*(1.92)0.014(0.35)0.235(1.07)0.099(0.98)-0.003(0.01)
      常数项-0.092(-0.06)-0.882(-1.51)4.87***(3.39)2.18**(2.67)-0.807(-0.59)-2.14***(-3.03)0.201*(1.82)0.114(0.71)
      Wald128.07127.13115.57115.39236.99218.17141.08152.65
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    Dan-dan ZHAO, Hong ZHOU, Fu-xiong GAO. Differentiation of farmers, technical constraints and the differences of cultivated land protection technology selection: A theoretical analysis framework of farmer households' technological adoption based on different constraints[J]. Journal of Natural Resources, 2020, 35(12): 2956

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    Paper Information

    Received: Sep. 25, 2019

    Accepted: --

    Published Online: May. 8, 2021

    The Author Email: ZHOU Hong (zhouhong@njau.edu.cn)

    DOI:10.31497/zrzyxb.20201211

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