paddy soil短语¹⁸⁰⁰⁹⁸⁺¹ 基本例句 水稻土 Based on the data of13 higher-yield rice-farms and its corresponding irrigated rivers in the Taihu region, problems of health quality occurred in paddy soil were discussed. 同时根据土壤健康质量的概念，对太湖地区13个省市级水稻丰产示范方及其灌溉河流淤泥进行了调查。 cnki