AM350便携式叶面积?/span>
AM350便携式叶面积?/span>是一种野外使用的便携式手持叶面积仪，可快速、精确、无损地在野外测量植物叶面积及其相关参数、/span>AM350便携式叶面积?/span>主要用于叶面积等相关参数测量和植物叶片受损、变色或病态等分析、/span>
原理９/span>
AM350便携式叶面积?/span>由一个高分辨率的扫描仪和扫描板组成，运用高速扫描传感器技术，扫描叶片，且能够保存数据和扫描图、/span>
主要优点９/span>
独立的图像显礹/span>
高分辨率?.065mm2，可以精准的测量很小的叶片，包括：拟南芥；AM300也可以用于测量根面积，菌丝面?/span>
真正的野外便携式，轻便，满电情况下，可连续测?000欠/span>
对测量叶片无损伤
简单快速测量，无需固定叶片位置
数据和图像直接存?/span>
图片能够以BMP或TIF格式传输到打印机和电脑中
组成９/span>
扫描器，扫描板，电池充电器，使用手册
技术参数：
测量参数：叶面积，叶长，叶宽，叶周长，平均叶面积，累计叶面积，比率和形状系数，并且可以存储扫描叶片的黑白图片
测量单位９/span>mm戕/span>cm（用户可选）
扫描器：内置LED光源的接触式图像传感器阵刖/span>
扫描速度：大亍/span>20mm/s
**测量宽度９/span>103mm
**测量长度９/span>2m
精度：长，宽+/-1%，面?/span>+/-2%，周镾/span>+/-5%
分辨率：0.065mm2
内存９/span>256kB RAM，大?/span>2000组数?/span>
显示器：64240像素LCD显示?/span>
电池：内?/span>1.2Ah镍氢电池匄/span>
充电：电源适配器或耄/span>12V电池充电，具备电池状态指示灯
续航时间：每次完全充电后可进行约3000次测野/span>
电脑接口９/span>Mini-BUSB接口咋/span>RS232接口
工作温度９/span>0ℂ/span>- 45ℂ/span>
尺寸９/span>275mm250mm30mm
重量９/span>1.8g
９/span>英国
发表文献９/span>
Evapotranspiration measurement and estimation using modified Priestley–Taylor model in an irrigated maize field with mulching R Ding et. al Agricultural and Forest Meteorology 2013
Multiscale spectral analysis of temporal variability in evapotranspiration over irrigated cropland in an arid region R Ding et. al Agricultural Water Management 2013
Determination of single and dual crop coefficients and ratio of transpiration to evapotranspiration for canola Majnooni-Heris et. al＋/span>Annals of Biological Research 2012
Whole-Tree Water Use Efficiency Is Decreased by Ambient Ozone and Not Affected by O3-Induced Stomatal Sluggishness Y Hoshika et. al PloS one 2012
Water stress drastically reduces root growth and inulin yield in Cichorium intybus (var. sativum) independently of photosynthesis B Vandoorne et. al J. Exp. Bot. 2012
Chloroplastidic pigments gas exchange and carbohydrates changes duringCarapa guianensisleaflet expansion FKC Moraes et. al Photosynthetica 2011
