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5. Use of the SPAD-502 in Estimating Nitrogen Content in Leaves and Grape Yield in Grapevines in Soils

Use of the SPAD-502 in Estimating Nitrogen Content in Leaves and Grape Yield in Grapevines in Soils

来源 :美国植物学期刊(英文) | 被引量 : 0次 | 上传用户：greenman

【摘 要】

：

The SPAD reading may be used in estimating total nitrogen content (N) in leaves and even in estimating grape yield in grapevines. The objective of this study wa

【作 者】

：

Gustavo Brunetto Gustavo Trent 

【机 构】

：

DepartmentofRuralEngineering,EmbrapaPecuá,riaSul,EmbrapaUvaeVinho,PrograminSoilScience

【出 处】

：

美国植物学期刊(英文)

【发表日期】

：

2012年11期

【关键词】

：

SPAD-Readings Non Destructive Estimation FOLIAR Nitrogen Leaf Analysis VITIS VIN 

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论文部分内容阅读

The SPAD reading may be used in estimating total nitrogen content (N) in leaves and even in estimating grape yield in grapevines. The objective of this study was to estimate total N content in leaves and grape yield using the SPAD-502 in grapevines submit

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