共找到 129 条与 相关的标准,共 9 页
本文件规定了水力侵蚀、风力侵蚀、重力侵蚀、混合侵蚀、人为侵蚀的危险程度等级划分的参考办法。本文件适用于陕西省陕北黄土高原区、关中盆地区、秦巴山地区以及陕北黄土高原区的土石山区的水土流失危险程度等级划分。
Classification requirements for soil erosion risk degree
本文件提出了陕西省风沙区水土流失综合治理技术体系,明确了风沙区水土流失治理的工程措施、生物措施、农业技术措施以及防护林建设适用条件、设计原则和管护要求。 本文件适用于毛乌素沙地东南缘及长城沿线半干旱草原受风沙活动影响的地区(包括定边、靖边、横山、榆阳、神木、府谷等县区)和大荔沙苑沙漠化土地的综合治理。
Technical specifications for comprehensive control of soil and water loss in windy and sandy areas
本文件确立了水土保持综合治理验收的术语和定义、基本要求、法人验收、政府验收和工程后续管理的要求和内容。本文件适用于由中央投资和陕西省地方投资的水土保持综合治理验收。其他由政府、群众或社会资本共同参与建设的陕西省地方水土保持综合治理验收可参照执行。
Technical Regulations for Acceptance of Water and Soil Conservation Comprehensive Treatment
Technical specifications for ecologically clean small watershed management
Classification standard of black soil organic matter loss degree
Technical specifications for ecological control of soil and water loss in sloping farmland
Technical regulations for simple calculation of soil water erosion based on remote sensing data in the loess hilly area of western Inner Mongolia
Grading rules for judging soil water erosion modulus based on gully length and watershed area in the loess hilly area of western Inner Mongolia
本文件规定了服务业、建筑业用水定额的术语和定义、总体要求、用水行业分类与代码和用水定额及其计算方法。 本文件适用于山西省服务业、建筑业领域开展涉水项目规划和设计、取水许可管理、节水管理、取用水计划管理、水资源税和水费征收等。
Shanxi Province Water Quotas Part 3: Service Industry Water Quotas
本文件适用于稻田智慧灌溉。
Rice field smart irrigation technical regulations
本文件适用于重庆地区酸化土壤改良
Acidified Soil Improvement Technical Specifications
General Principles of Grassland Ecological Protection and Restoration
Technical specification for inadequate irrigation of degraded grassland
Grassland Ecological Protection and Restoration Terminology
本文件规定了福建省重要湿地的认定指标体系、认定指标及阈值说明。 本文件适用于福建省范围内省重要湿地的认定。
Important Wetland Identification Index
Technical specification for control of nitrogen and phosphorus leaching loss in farmland
Graded diagnosis of main indicators of cultivated land fertility
Rapid detection of cadmium, arsenic, lead, chromium, copper, nickel, zinc in farmland soils by energy-dispersive X-ray fluorescence spectrometry
Technical regulations for comprehensive improvement of salinized cultivated land in Hetao irrigation area
本文件适用于地势低洼、排水不畅、水盐水平迁移速率大于垂直迁移速率、具有层状土壤结构的盐渍化地区。
Technical regulations for water storage model saline-alkali land improvement
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