共找到 257 条与 相关的标准,共 18 页
Technical regulations for carbonizing rice straw and returning it to the field
Technical specifications for the construction of cultivated land safe utilization ledger database
Technical specifications for evaluation of the effectiveness of treatment and restoration of heavy metal pollution in cultivated soil
Technical specifications for evaluation of safe utilization effects of heavy metal contaminated farmland
Technical guidelines for remediation of heavy metal pollution in cultivated soil
Technical specifications for investigation of cultivated land soil environmental quality
Technical Guidelines for Safe Utilization and Risk Management of Heavy Metal Contaminated Cultivated Land
Technical specifications for the production and application of livestock and poultry manure and biogas slurry for fruits and vegetables
Technical Regulations for Aerobic Composting of Seed Seed Stems and Leaves
Technical regulations for investigation and monitoring of mulch film residues in farmland
Technical specifications for application of perishable waste fertilizer products
Paddy milkvetch-technical regulations for collaborative return and utilization of rice straw
Chemical pesticide reduction technology for rice production in the Erhai Basin
Technological regulations for classification of rice soil fertility levels and fertilization
本文件规定了油菜科学施肥的术语和定义、科学施用原则及技术。 本文件适用于四川冬油菜和春油菜主产区的直播油菜、移栽油菜生产的科学施肥指导。
Technical regulations for scientific fertilization of rapeseed
本文件规定了四川省耕地质量监测涉及的术语和定义、监测点设置、监测点建设、田间试验记载、样品采集、样品制备与保存、样品检测、数据审核及监测报告等全程质量控制的基本要求和要点。 本文件适用于四川省耕地质量监测。
Sichuan Province Cultivated Land Quality Monitoring and Quality Control Technical Specifications
Technical Regulations for Fermentation and Return of Agricultural Organic Waste in Cold Regions with Nano-Membrane
Black soil quality file management specifications
Technical specifications for quota application of chemical fertilizers in rice
本文件规定了农田土壤环境质量监测样品的采样前准备、样品采集、分装、采样现场检查、制备的要求。本文件适用于农田土壤环境质量监测及土壤污染状况调查。
Technical Specifications for Collection and Preparation of Samples for Farmland Soil Environmental Quality Monitoring
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