This datatable was deprecated in favor of https://lter.kbs.msu.edu/datatables/268
The data originally planned for this table (biomass data sampled just before harvest) was put in with the other biomass data.
Harvest Efficiency Biomass of Annual Crops; treatments 1,2,3,4,
This datatable is part of the KBS GLBRC Annual Net Primary Productivity dataset. This dataset contains the aboveground annual net primary production (ANPP) data on the KBS Great Lakes Bioenergy Research Center (GLBRC) intensive sites and GLBRC scale-up fields. This dataset contains the aboveground annual net primary production (ANPP) data. ANPP is measured at peak biomass for a given treatment. Additional ANPP measurements are made where appropriate such as occasional destructive harvests for poplar. See the ANPP protocols for descriptions of the sampling and measurement methods for each of the treatments. Below ground net primary production (BNPP) are available for these same sites.
|Experiment:||GLBRC Biofuel Cropping System Experiment|
|Data available from:||October 2014|
|Core Areas||Primary Production|
|sample date||harvest date|
|site||location of biomass collection|
|replicate||replicate nested within treatment|
|fraction||portion of crop harvested ("whole" means the fraction includes all parts of the plant including seeds)|
|biomass||dry mass of sampled matter||g/m2|
|plant population m2||number of plants on meter squared quadrat|
|treatment name||treatment description (some treatments changed over time)|
|annual crop||main crop in given year|
|campaign||sampling effort with which the sample is associated|