水资源在地域与时空上分布的不均匀性严重制约了低山、丘陵、台地地区农业发展。龙江县地处黑龙江省西部，十年九春旱。多年来每到春播季节，水源的严重短缺始终困扰着当地村民。为了改变多年来用水难问题，运用视电阻率法中的“联合剖面法、电测深法”进行了实地勘探定井... The uneven distribution of water resources in the region and time and space seriously hindered the agricultural development in low mountains, hills and terraces. Longjiang County is located in western Heilongjiang Province, nine spring drought. Over the years every spring season, a serious shortage of water has always plagued the local villagers. In order to change the difficult problem of water for many years, we use the “joint section method and electric sounding method” in the apparent resistivity method to conduct the field exploration and settlement ...