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苗木分级
释义
苗木分级
Encyclopedia
农学
〔苗木培育〕
释
seedling gradation
苗木分级
对需要出圃的苗木按苗木质量标准进行等级划分。目的是使出圃苗达到国家规定标准,保证用壮苗造林,减少造林后的苗木分化现象,提高造林成活率和林木生长量。
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compensating filter
compensating function
compensating glass
compensating network
compensating plate
compensating stop
compensating transaction
compensation
compensation adjustment
compensation budget
compensation by a lump sum
compensation colorimeter
Compensation compress
compensation cost
compensation cost for soil and water conservation
compensation criterion for farmland
compensation decision of administrative litigation
compensation effect
compensation factor
compensation fees for forest land occupation and expropriation
compensation filter
compensation for damage from environmental pollution
compensation for emotional harm
compensation for environmental pollution
compensation for flood storage and detention
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