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退耕还林还草
释义
退耕还林还草
Encyclopedia
农学
水土保持林草措施
释
conversion of cropland to forest and grassland
退耕还林还草
从保护和改善生态环境出发,将易造成严重水土流失的坡耕地、易造成严重土地荒漠化及生态地位重要且粮食产量低而不稳的耕地,有计划、分步骤地停止耕种,因地制宜地造林种草,恢复林草植被。
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solidification and stabilization of fly ash
solidification curve
solidification defect
solidification heat
solidification interval
solidification of metal and alloy
solidification of metals
solidification of radioactive waste
solidification of solid waste
solidification of waste mud
solidification point
solidification range
solidification segregation
solidification/stabilization agent for contaminated soil
solidification temperature
solidification with polymer
solidified forms
solidified organization hierarchy
solidify
solidifying curve
solidifying front
solidifying point
solidifying segregation
solid insulating material
solid isotherm
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