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碳基改良剂对黄河三角洲耕地盐渍障碍的缓解作用
学位论文
工学博士, 北京: 中国科学院大学, 2020
Authors:
王洁
Adobe PDF(7738Kb)
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View/Download:41/2
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Submit date:2020/06/30
盐渍土改良
碳基改良剂
黄河三角洲
风化煤
碳基改良剂对黄河三角洲耕地盐渍障碍的缓解作用
学位论文
工学博士, 北京: 中国科学院大学, 2020
Authors:
学位论文
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View/Download:24/0
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Submit date:2020/07/21
黄河三角洲
盐渍土改良
碳基改良剂
风化煤
苏北浅滩海藻养殖区精细化遥感与筏架回收动态监测
学位论文
工程硕士, 北京: 中国科学院大学, 2019
Authors:
魏振宁
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View/Download:271/0
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Submit date:2019/07/01
苏北浅滩海藻养殖区,精细化提取,养殖活动特征,黄海绿潮,遥感