CAJ | 학술논문

为了探讨不同生态恢复措施对宁南典型草原小气候的影响以及小气候与土壤水分的关系，通过野外测定，研究了水平沟、鱼鳞坑和封育3种恢复措施下地上20 cm气温、空气湿度、风速及地温的变化特征及其与地表水分的关系，发现地上20 cm处气温和0~20 cm土壤含水率为水平沟>鱼鳞坑>封育草地，风速则相反；地上20 cm处湿度、0~15 cm土壤温度为封育草地>水平沟>鱼鳞坑；土壤0~20 cm含水率与地上20 cm处的风速负相关，与空气相对湿度正相关。
위료탐토불동생태회복조시대저남전형초원소기후적영향이급소기후여토양수분적관계，통과야외측정，연구료수평구、어린갱화봉육3충회복조시하지상20 cm기온、공기습도、풍속급지온적변화특정급기여지표수분적관계，발현지상20 cm처기온화0~20 cm토양함수솔위수평구>어린갱>봉육초지，풍속칙상반；지상20 cm처습도、0~15 cm토양온도위봉육초지>수평구>어린갱；토양0~20 cm함수솔여지상20 cm처적풍속부상관，여공기상대습도정상관。
The research aimed to study the influence on microclimate of typical Steppe under different ecological restoration measures and relation between microclimate and soil water content in south Ningxia. Air temperature, air relative humidity and wind speed in aboveground 20cm, and soil temperature, soil surface water content under three ecological restoration measures named parallel ditches, fish-scale and ungrazed grasslands were determined in field. The results showed that air temperature in aboveground 20cm and 0~20 cm soil water content were highest in parallel ditches, higher in fish-scale pits, and lowest in ungrazed grasslands. Wind speed was opposite to air temperature in every measure. Air relative humidity in aboveground 20cm and soil temperature in the depth of 0~15cm were biggest in ungrazed grasslands, bigger in parallel ditches, and smallest in fish-scale pits. It was negative correlation between soil surface water content and wind speed in aboveground 20cm, and was positive correlation between 0~20 cm soil water content and air relative humidity in aboveground 20cm.