共找到 752 条与 土壤、肥料综合 相关的标准,共 51 页
Soils. Laboratory method for determine the specific tangential forces of frost heaving
Soil quality. Pretreatment of samples for determination of organic contaminants
Machines and tools for surface treatment of soil. Test methods
Soil quality. Pretreatment of samples for physico-chemical analysis
Technical specifications for comprehensive fertilization of cultivated land soil
本标准规定了高标准农田建设规划设计、建设内容与技术要求、信息化建设与档案管理、后续工作。 本标准适用于四川省范围内开展的高标准农田建设活动。
High standard farmland construction technical specification
本标准规定了缓坡耕地建设工程规划、工程标准、工程施工与管理维护。 本标准适用于与四川省缓坡耕地建设有关的规划、建议书、可行性研究报告和初步设计(或实施方案)等文件编制,以及项目的评估、施工建设、检查考评和验收等活动。
Technical specification for construction of gentle slope cultivated land
本标准规定了灌溉施肥系统建设、水分和养分管理、灌溉施肥制度制定、使用和维护等要求。本标准适用于指导灌溉施肥技术推广应用。
Technical guide for fertigation
本标准规定了水肥一体化技术的基本原则、技术方案和主要模式。本标准适用于指导全国水肥一体化技术推广与应用。
Integrated management of water and fertilizer application.General principles
Technical Regulations for Slow and Controlled Release Fertilizer Application in Garlic Cotton Planting Area
Technical Regulations for the Prevention and Control of Ginger Fertilizer Non-point Source Pollution
Technical Regulations for Simultaneous Sowing of Slow and Controlled Release Fertilizer
Technical regulations for the application of slow and controlled release blended fertilizers in rice and wheat double-cropping medium and high-yielding fields
Technical regulations for full application of rice seed fertilizer contact-type controlled-release nitrogen fertilizer
Technical regulations for safe application of tomato fertilizer in solar greenhouse
Specification for whole digestate, separated liquor and separated fibre derived from the anaerobic digestion of source-segregated biodegradable materials,,,,
Technical regulations for the production of solanaceous vegetable seedling substrates from cassava processing waste
Liming materials. Determination of neutralizing value. Titrimetric methods
本标准规定了采用紫外分光光度比色法测定土壤硝态氮的检测方法。本标准适用于天津市范围内农田土壤硝态氮的测定。
Determination method of nitrate nitrogen in soil samples
Copyright ©2007-2022 ANTPEDIA, All Rights Reserved
京ICP备07018254号 京公网安备1101085018 电信与信息服务业务经营许可证:京ICP证110310号