西南紫色土坡耕地农作物-耕层质量适宜性的耦合度诊断

娄义宝,史东梅,金慧芳,蒋光毅,段腾,江娜

Coupling Degree Diagnosis on Suitability Evaluation of Cultivated-Layer Quality for Slope Farmland in Purple Hilly Region of South-Western China

LOU YiBao,SHI DongMei,JIN HuiFang,JIANG GuangYi,DUAN Teng,JIANG Na

表6 不同地力等级坡耕地农作物-耕层耦合协调度诊断

Table 6 Slope plowland - crop coordination diagnosis based on different geotechnical grade

地力等级 Productivity grade of cultivated land 行政区域 Administrative region CCE PCE C T Cd CCE / PCE 农作物-耕层耦合协调特征Crop-plough layer coupling coordination properties 适宜程度 Suitability 一 First 万州区 Wanzhou district 0.8668 0.6105 0.4924 0.7386 0.6031 1.4198 良好协调农作物耕层同步型 Good coordination of crop plough synchronization 中度适宜Moderately suitable 云阳县Yunyang Country 1.0000 0.7038 0.4924 0.8519 0.6477 1.4209 良好协调农作物耕层同步型Good coordination of crop plough synchronization 中度适宜Moderately suitable 北碚区 Beibei district 0.8668 0.5304 0.4853 0.6986 0.5822 1.6342 基本协调耕层滞后型 Basic coordination of ploughing 勉强适宜Marginally suitable 綦江区Qijiang district 0.9201 0.5145 0.4796 0.7173 0.5865 1.7883 基本协调耕层滞后型 Basic coordination of ploughing 勉强适宜Marginally suitable 江津区Jiangjin district 0.4005 0.4253 0.4998 0.4129 0.4543 0.9417 基本协调农作物耕层同步型 Basic coordination of crop plough synchronization 勉强适宜Marginally suitable 彭水县Pengshui County 1.0000 0.6469 0.4884 0.8235 0.6342 1.5458 良好协调耕层滞后型 Good coordination of ploughing 中度适宜Moderately suitable 二 Secondary 万州区 Wanzhou district 0.4671 0.5446 0.4985 0.5059 0.5022 0.8577 基本协调农作物耕层同步型 Basic coordination of crop plough synchronization 勉强适宜Marginally suitable 云阳县Yunyang Country 0.9112 0.6176 0.4907 0.7644 0.6124 1.4754 良好协调农作物耕层同步型 Good coordination of crop plough synchronization 中度适宜Moderately suitable 北碚区 Beibei district 0.6670 0.5408 0.4973 0.6039 0.5480 1.2334 基本协调农作物耕层同步型Basic coordination of crop plough synchronization 勉强适宜Marginally suitable 綦江区Qijiang district 0.3339 0.5619 0.4835 0.4479 0.4654 0.5942 基本协调农作物滞后型 Basic coordination of crop lag 勉强适宜Marginally suitable 江津区Jiangjin district 0.3339 0.5363 0.4863 0.4351 0.4600 0.6226 基本协调农作物滞后型 Basic coordination of crop lag 勉强适宜Marginally suitable 彭水县Pengshui County 0.8845 0.5839 0.4894 0.7342 0.5994 1.5148 基本协调耕层滞后型 Basic coordination of ploughing 勉强适宜Marginally suitable 三 Third 万州区 Wanzhou district 0.2007 0.5006 0.4520 0.3507 0.3981 0.4009 濒临失调耕层损益型 On the verge of loss of plough layer 中度不适宜Moderately inappropriate 云阳县Yunyang Country 0.6892 0.7507 0.4995 0.7199 0.5997 0.9181 基本协调农作物耕层同步型 Basic coordination of crop plough synchronization 中度适宜Moderately suitable 北碚区 Beibei district 0.5337 0.5286 0.5000 0.5312 0.5154 1.0096 基本协调农作物耕层同步型Basic coordination of crop plough synchronization 勉强适宜Marginally suitable 綦江区Qijiang district 0.2007 0.5730 0.4383 0.3868 0.4118 0.3503 基本协调耕层滞后型 Basic coordination of ploughing 勉强适宜Marginally suitable 江津区Jiangjin district 0.2007 0.4622 0.4595 0.3315 0.3902 0.4342 濒临失调耕层损益型 On the verge of loss of plough layer 中度不适宜Moderately inappropriate 彭水县Pengshui County 0.6448 0.4543 0.4924 0.5495 0.5202 1.4193 基本协调农作物耕层同步型Basic coordination of crop plough synchronization 勉强适宜Marginally suitable 地力等级 Productivity grade of cultivated land 行政区域 Administrative region CCE PCE C T Cd CCE / PCE 农作物-耕层耦合协调特征Crop-plough layer coupling coordination properties 适宜程度 Suitability 四 Fourth 万州区 Wanzhou district 0.0675 0.1489 0.4633 0.1082 0.2239 0.4533 濒临失调农作物耕层共损型 On the verge of a total loss of topsoil offset crop type 中度不适宜Moderately inappropriate 云阳县Yunyang Country 0.4227 0.4282 0.5000 0.4255 0.4612 0.9872 基本协调农作物耕层同步型Basic coordination of crop plough synchronization 勉强适宜Marginally suitable 北碚区 Beibei district 0.4005 0.5110 0.4963 0.4558 0.4756 0.7838 基本协调农作物耕层同步型Basic coordination of crop plough synchronization 勉强适宜Marginally suitable 綦江区Qijiang district 0.0675 0.6043 0.3006 0.3359 0.3178 0.1117 濒临失调农作物损益型 Type of crop losses on the verge of disorder 中度不适宜Moderately inappropriate 江津区Jiangjin district 0.0675 0.5196 0.3190 0.2936 0.3060 0.1299 濒临失调农作物损益型 Type of crop losses on the verge of disorder 中度不适宜Moderately inappropriate 彭水县Pengshui County 0.3339 0.4105 0.4974 0.3722 0.4302 0.8134 基本协调农作物耕层同步型Basic coordination of crop plough synchronization 勉强适宜Marginally suitable 五 Fifth 万州区 Wanzhou district 0.0675 0.3094 0.3834 0.1884 0.2688 0.2182 濒临失调农作物损益型 Type of crop losses on the verge of disorder 中度不适宜Moderately inappropriate 云阳县Yunyang Country 0.2007 0.3099 0.4884 0.2553 0.3531 0.6476 濒临失调农作物耕层共损型 On the verge of a total loss of topsoil offset crop type 中度不适宜Moderately inappropriate 北碚区 Beibei district 0.2673 0.1285 0.4682 0.1979 0.3044 2.0802 濒临失调农作物耕层共损型 On the verge of a total loss of topsoil offset crop type 中度不适宜Moderately inappropriate 綦江区Qijiang district 0.0000 0.4223 0.0000 0.2111 0.0000 0.0000 失调衰退农作物损益型Disadvantaged decline crop profit and loss type 高度不适宜Highly unsuitable 江津区Jiangjin district 0.0009 0.4978 0.0422 0.2493 0.1025 0.0018 失调衰退农作物损益型Disadvantaged decline crop profit and loss type 高度不适宜Highly unsuitable 彭水县Pengshui County 0.2540 0.5171 0.4700 0.3855 0.4257 0.4912 基本协调农作物损益型 Basic coordination of crop losses and benefits 勉强适宜Marginally suitable