共找到 129 条与 相关的标准,共 9 页
Shanxi Province Water Quotas Part 1: Agricultural Water Quotas
Shanxi Province Water Quotas Part 2: Water Quotas for Industrial Enterprises
Shanxi Province Water Quotas Part 3: Urban Domestic Water Quotas
General technical specifications for portable rapid soil nutrient analyzer
Quality assessment standard for soil and water conservation unit engineering of production and construction projects
Technical regulations for ridge film-covered furrow irrigation for processing tomatoes
本部分适用于海拔500m~1570m,北纬34°18′~35°27′的渭南市部分区域范围的苹果生产。
Environmental Conditions of Baishui Apple Production Area
本标准规定了环巢湖坡岗地种植植物篱、秸秆覆盖还田和等高垄作等保土截流技术。 本标准适用于环巢湖地区的坡岗地。
Soil Conservation and Water Closure Technology on Sloping Land Around Chaohu Lake
The General Technology Application Of Water Retaining Agent
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