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缓释长效剂生产技术
Authors
Publication date
1 January 2003
Publisher
Abstract
项目介绍:缓释长效剂是该所继长效尿素(专利申请号为:91112643.0)和棉花长效专用复合肥(专利申请号为96119508.8)之后又一新的专利产品,专利申请号:98124281.2。该项目的特点:应用该产品生产的棉花专用长效复合(混)肥肥效期可延长110-160天;应用该产品生产的棉花专用长效复合(混)肥能提高肥料利用率15%以上;应用该产品生产的棉花专用长效复合(混)肥属高浓度复合肥,总养分含量>45%;复混肥养分含量更高或按需生产。应用该产品生产的棉花专用长效复合(混)肥与常规习惯等价施用增产17%以上;应用该产品生产的棉花专用长效复合(混)肥与常规习惯施肥等量时可节省肥料20%;应用..
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Institutional Repository of Xinjiang Institute of Ecology and Geography, CAS
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Last time updated on 29/11/2016