agricultural geology造句

• It is of significance to study agricultural geology for agricultural production
  研究农业地质对农业生产有重要意义。
• Agricultural geology is an interdisciplinary subject about using geological theory to study agricultural problems , rising in the early 1980s
  摘要农业地质学是20世纪80年代初兴起的一门以地质学的理论研究农业有关问题的边缘学科。
• This paper expounds the aims and contents of studying agricultural geology briefly , introduces the current situation of agricultural geology researches , and forecasts the developmental trends of agricultural geology in china
  文章扼要地论述了研究农业地质的目的和内容，介绍了国内农业地质研究现状，并对中国农业地质工作的发展趋势作了展望。
• Based on studies of such geochemical characteristics of songxian county area as natural climatic and soil features , major and minor elements of parent rocks , physical and chemical properties of soil , total content of nutritive elements , effective state of nutritive elements and distribution of heavy metal elements , this paper deals with the background of soil agricultural geology , abundance and shortage of nutritive elements and soil environmental quality in this area , thus pointing out the way forward for agricultural production and adjustment of production structure
  摘要通过对自然气候、土壤特徵、母质（岩）常量元素、微量元素、土壤理化性状、营养元素全量、营养元素有效态、重金属元素分布分配特徵的研究，阐述了嵩县土壤农业地质背景和营养元素丰缺及土壤环境质量，为农业生产和产业结构调整指明了方向。