共找到 250 条与 相关的标准,共 17 页
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
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
Technological regulations for classification of rice soil fertility levels and fertilization
Black soil quality file management specifications
Technical specifications for quota application of chemical fertilizers in rice
本文件规定了耕地土壤环境质量类别划分原则、划分流程、类别划分和动态调整的要求。本文件适用于耕地土壤环境质量类别划分及动态调整工作。
Technical specifications for classification of cultivated land soil environmental quality categories
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
Cultivated land quality grade evaluation Part 2: Database requirements
Cultivated land quality grade evaluation Part 3: Mapping specifications
Cultivated land quality grade evaluation Part 1: Evaluation specifications
本文件适用于火麻的种子生产。
Hemp seed production technical regulations
本文件适用于大豆玉米覆膜复合种植生产。
Technical regulations for ridge and furrow sowing of soybeans and corn
本文件适用于机械播种、施肥的旱作玉米种植区。
Technical Regulations for Simultaneous Sowing of Seed and Fertilizer for Dry Farmed Corn
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