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,

Data in the KBS LTER core database may not be published without written permission of the lead investigator or project director Full terms of use

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.

Note

Experiment: GLBRC Biofuel Cropping System Experiment
Data available from: October 2014
Dataset: KBS063
Datatable ID: KBS063-013.75
Core Areas Primary Production
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Last Updated 2017-01-26
Variate Description Units
year growing season
sample date harvest date
site location of biomass collection
treatment experimental treatment
replicate replicate nested within treatment
station sampling location
species biomass crop
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
comments sample notes
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
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