丘陵

• Matlab and its application in soil moisture study in loess hilly region
  及其在黄土丘陵区土壤水分研究中的应用
• Reflection on the rural economic development in loess hilly region in yulin
  榆林黄土丘陵区农村经济发展的思考
• Characteristics of soil infiltration in watersheds in loess hilly region
  黄土丘陵区小流域土壤水分入渗特征研究
• Performance of trifolium repens l . in hill orchards in the west of henan province
  白三叶草在豫西丘陵果区的表现
• Fruit trees cultivation amp; management on the upland with soil erosion problem
  水土流失丘陵山地果树栽培与管理
• Ecological agriculture construction in the upland of north part of fujian province
  闽北丘陵山区生态农业建设浅析
• Applied technology in plough - free and direct rice growth in hilly rice fields
  丘陵稻区机械免耕旱直播水稻应用技术
• Water resource used in ecosystem of hilly and gully areas of loess plateau
  黄土高原丘陵沟壑区生态用水资源利用研究
• Some suggestions are proposed for loess hilly area of south ningxia
  为宁夏南部黄土丘陵区生态恢复提出了几点建议。
• Stomatal conductance and influence factors of seabuckthorn in loess hilly region
  黄土丘陵区沙棘气孔导度及其影响因子