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水土保持林草措施
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水土保持林草措施
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水土保持林草措施
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forest-grass measures of soil and water conservation
水土保持林草措施
在荒山、荒坡、荒沟、沙荒地、荒滩和退耕的陡坡农地上,采取造林种草或封山育林育草的方法,增加地表植被覆盖,防止土壤冲蚀的水土保持措施。又称水土保持植物措施、水土保持生物措施。
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standard basis of an ideal
standard biological parts
standard blackbody radiation source
standard blocks
standard body
standard body weight
standard buffer solution
standard bus modular test instruments
standard calibration well
standard candle
standard capacitor
Standard Capacity of Qin Dynasty
standard cell
standard cell design
standard cell library
standard chart
standard chemicals
standard chronometer
standard class
standard clock
standard coal equivalent
standard Cold Dark Matter model
standard colour
standard colour card
standard colour chart
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