“fixed sandy land”的概念、定义、翻译、参考文献-科学参考

单词	fixed sandy land
释义	fixed sandy land Encyclopedia 农学沙地释 fixed sandy land固定沙地植被覆盖度大于30%，原生植被结构未被破坏，地表稳定或者基本稳定的沙地。理学沙碛释 fixed sandy land固定沙地沙丘表面为植被覆盖，风沙活动不显著的地区。
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