SPAD-502 PLUS chlorophyll Meter can measure relative content of chlorophyll, non-destructive to leaves. Measured datum will be displayed in trend graph. It can be used to enhance the utilization rate of nitrogen fertilizer. Introduction: 1.Measures leaf chlorophyll, an important ...
SPAD-502 PLUS chlorophyll Meter can measure relative content of chlorophyll, non-destructive to leaves. Measured datum will be displayed in trend graph. It can be used to enhance the utilization rate of nitrogen fertilizer. Introduction: 1.Measures leaf chlorophyll, an impor...
英文名称: Chlorophyll Meter 总访问: 4309 国产/进口: 进口 半年访问: 418 产地/品牌: 日本柯尼卡美能达 产品类别: 叶绿素仪 型号: SPAD-502Plus 最后更新: 2025-5-22 货号: 参考报价: 15800 立即询价 电话咨询 [发表评论] [本类其他产品] [本类其他供应商] [收藏] 分享:微信新浪微博 销售商: 石家...
The portable chlorophyll (Chl) meter SPAD-502 Plus (Konica Minolta Optics, Japan) is one of the most commonly used diagnostic tools for rapid and nondestructive estimation of Chl content in leaves of crops and tree species. The aim of this work was to evaluate the performance of a SPAD-502...
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利用SPAD-502叶绿素计筛选苎麻高光效种质 周倩文,杨瑞芳 0 字体:加大+|默认|缩小- (湖南农业大学) 摘要: 苎麻对氮素的吸收和利用存在基因型差异,SPAD值可以很好的反应这种差异。本研究以26份苎麻种质为材料,通过测定旺长期和成熟期的SPAD值,使用t检验和方差分析等方法,以苎麻植株SPAD值为高光效评价指标来筛选高光效...
Chlorophyll Meter for Leaf Moisture US$605.00-692.00 1 Piece (MOQ) Handheld Portable Digital Plant China Chlorophyll Measurement Meter US$500.00-700.00 1 Set (MOQ) Easy to Operation Plant Live Leaf Chlorophyll Meter US$599.00-759.00 1 Piece (MOQ) Chlorophyll Meter for Laboratory Instr...
The chlorophyll meter (SPAD 502) readings were recorded and leaf N concentrations were measured on the uppermost fully expanded leaf in rice plants at 10-day internals from 19days after transplanting to grain maturity. Regression analysis showed that the SPAD readings predicted only 23% of changes...
2) chlorophyll meter 叶绿素计SPAD 1. Application ofchlorophyll meterSPAD-502 in diagnosis of nitrogen status and nitrogenous fertilizer in rice; 叶绿素计(SPAD)-502在水稻氮素营养诊断中的应用 3) SPAD-502 chlorophyll-meter SPAD-502型叶绿素计
A study was undertaken to document the extent of variation available for the SPAD chlorophyll meter readings (SCMR) in the mini-core germplasm of chickpea and to identify the accessions with contrasting SCMR. The entire mini-core germplasm collection of C. arietinum (211 accessions) along with...