发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
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本标准规定了脲醛缓释肥料的要求、试验方法、检验规则、标识、包装、运输和贮存。 本标准适用于由尿素和醛类在一定条件下反应制得的有机微溶性氮缓释肥料,主要的品种有脲甲醛(UF/MU)、异丁叉二脲(IBDU)和丁烯叉二脲(CDU)。 本标准也适用于含有脲醛缓释肥料的复混肥料或掺混肥料
Urea aldehyde slow release fertilizer
Urea aldehyde slow release fertilizer
Fertilizers and soil conditioners - Solid urea aldehyde slow release fertilizer - General requirements
Fertilizers and soil conditioners. Solid urea aldehyde slow release fertilizer. General requirements
Fertilizers and soil conditioners - Solid urea aldehyde slow release fertilizer - General requirements
本标准规定了缓控释肥料的要求,试验方法,检验规则,标识,包装、运输和贮存。 本标准适用于氮肥、磷肥、钾肥、复混肥料、复合肥料等其产品所有颗粒经特定工艺加工而成的缓控释肥料,以及在包装容器上标有缓控释字样或标称缓控释复混肥料(复合肥料)、缓控释掺混(BB)肥料。 本标准不适用于硫包衣尿素
Slow/controlled release fertilizer
本标准规定了缓释肥料的要求,试验方法,检验规则,标识,包装、运输和贮存。 本标准适用于氮肥、钾肥、复混肥料、掺混肥料(BB肥)等产品的所有颗粒或部分颗粒经特定工艺加工而成的缓释肥料。 本标准不适用于硫包衣尿素(简称SCU)等机包膜的肥料,不适用于脲醛缓释肥料,也不适用于利用硝化抑制剂、脲酶
Slow release fertilizer
Fertilizers and soil conditioners — Liquid methylene-urea slow release fertilizers — General requirements
本标准规定了缓释/控释肥料养分释放期及释放率的快速检测方法。 本标准适用于氮肥、钾肥、复混肥料、掺混肥料(BB肥)等产品的所有颗粒或部分颗粒经特定工艺加工而成的缓释/控释肥料养分释放期及释放率的快速检测。 本标准不适用于利用硝化抑制剂、脲酶抑制剂技术延缓养分形态转化的稳定性肥料,也不适用于机
Fast methods to dertermine longevity and release rate of slow/controlled release fertilizers
本标准规定了缓释掺混肥料的要求、试验方法、检验规则、标识、包装、运输和贮存。 本标准适用于肥料原料经缓释处理后,混合而成的缓释掺混肥
Fertilizers – Determination of cold water insoluble nitrogen and hot water insoluble nitrogen in solid urea formaldehyde and methylene urea slow-release fertilizers and determination of the solubility of nutrient polymers in phosphate buffer solution with
因地方标准信息公布不透明,地方标准有效性更新或有延迟,望大家理解。本标准规定了玉米缓/控释肥料施用的土壤采集及测试、施肥技术。 本标准适用于非坐水种雨养农业区春玉米生产中缓/控释肥料的施用
Fertilizers. Determination of cold water insoluble nitrogen and hot water insoluble nitrogen in solid urea formaldehyde and methylene urea slow-release fertilizers and determination of the solubility of nutrient polymers in phosphate buffer solution with
Fertilizers - Determination of cold water insoluble nitrogen and hot water insoluble nitrogen in solid urea formaldehyde and methylene urea slow-release fertilizers and determination of the solubility of nutrient polymers in phosphate buffer solution with
Fertilizers - Determination of cold water insoluble nitrogen and hot water insoluble nitrogen in solid urea formaldehyde and methylene urea slow-release fertilizers and determination of the solubility of nutrient polymers in phosphate buffer solution with
本标准规定了脲醛缓释肥料的要求、试验方法、检验规则、标识、包装、运输和贮存。 本标准适用于由尿素和醛类在一定条件下反应制得的有机微溶性氮缓释肥料,主要的品种有脲甲醛(UF/MU)、异丁叉二脲(IBDU)和丁烯叉二脲(CDU)。 本标准也适用于含有脲醛缓释肥料的复混肥料或掺混肥料
Urea aldehyde slow release fertilizer
Urea aldehyde slow release fertilizer
Fertilizers and soil conditioners - Solid urea aldehyde slow release fertilizer - General requirements
Fertilizers and soil conditioners. Solid urea aldehyde slow release fertilizer. General requirements
Fertilizers and soil conditioners - Solid urea aldehyde slow release fertilizer - General requirements
本标准规定了缓控释肥料的要求,试验方法,检验规则,标识,包装、运输和贮存。 本标准适用于氮肥、磷肥、钾肥、复混肥料、复合肥料等其产品所有颗粒经特定工艺加工而成的缓控释肥料,以及在包装容器上标有缓控释字样或标称缓控释复混肥料(复合肥料)、缓控释掺混(BB)肥料。 本标准不适用于硫包衣尿素
Slow/controlled release fertilizer
本标准规定了缓释肥料的要求,试验方法,检验规则,标识,包装、运输和贮存。 本标准适用于氮肥、钾肥、复混肥料、掺混肥料(BB肥)等产品的所有颗粒或部分颗粒经特定工艺加工而成的缓释肥料。 本标准不适用于硫包衣尿素(简称SCU)等机包膜的肥料,不适用于脲醛缓释肥料,也不适用于利用硝化抑制剂、脲酶
Slow release fertilizer
Fertilizers and soil conditioners — Liquid methylene-urea slow release fertilizers — General requirements
本标准规定了缓释/控释肥料养分释放期及释放率的快速检测方法。 本标准适用于氮肥、钾肥、复混肥料、掺混肥料(BB肥)等产品的所有颗粒或部分颗粒经特定工艺加工而成的缓释/控释肥料养分释放期及释放率的快速检测。 本标准不适用于利用硝化抑制剂、脲酶抑制剂技术延缓养分形态转化的稳定性肥料,也不适用于机
Fast methods to dertermine longevity and release rate of slow/controlled release fertilizers
本标准规定了缓释掺混肥料的要求、试验方法、检验规则、标识、包装、运输和贮存。 本标准适用于肥料原料经缓释处理后,混合而成的缓释掺混肥
Fertilizers – Determination of cold water insoluble nitrogen and hot water insoluble nitrogen in solid urea formaldehyde and methylene urea slow-release fertilizers and determination of the solubility of nutrient polymers in phosphate buffer solution with
因地方标准信息公布不透明,地方标准有效性更新或有延迟,望大家理解。本标准规定了玉米缓/控释肥料施用的土壤采集及测试、施肥技术。 本标准适用于非坐水种雨养农业区春玉米生产中缓/控释肥料的施用
Fertilizers. Determination of cold water insoluble nitrogen and hot water insoluble nitrogen in solid urea formaldehyde and methylene urea slow-release fertilizers and determination of the solubility of nutrient polymers in phosphate buffer solution with
Fertilizers - Determination of cold water insoluble nitrogen and hot water insoluble nitrogen in solid urea formaldehyde and methylene urea slow-release fertilizers and determination of the solubility of nutrient polymers in phosphate buffer solution with
Fertilizers - Determination of cold water insoluble nitrogen and hot water insoluble nitrogen in solid urea formaldehyde and methylene urea slow-release fertilizers and determination of the solubility of nutrient polymers in phosphate buffer solution with