@inbook {50351,
	title = {Estimating aboveground net primary production in grassland and herbaceous dominated ecosystems},
	booktitle = {Principles and standards for measuring primary production},
	year = {2007},
	note = {//OTHER//LTER-V//entered 08/15/2007; updated 06/02/2008 per DEPProCite field[6]: In},
	month = {2007},
	publisher = {Oxford University Press},
	organization = {Oxford University Press},
	address = {Oxford},
	abstract = {<p>Although grass- and herb-dominated ecosystems may be easier to sample for aboveground primary production than most others, a variety of challenges for standardizing approaches in different settings and circumstances must be overcome. This chapter describes the most common harvest approaches for grassland production measurement and a suite of site-specific criteria that affect the choice of approach (e.g., grazing, decomposition, phenology). Errors leading to either underestimation or overestimation are examined, and a case study describing approaches for evaluating sample adequacy is provided.</p>
},
	keywords = {ANPP, book, chapter, grassland, ANPP method, method, aboveground net primary production, NPP, plant, ANPP, report, technique, aboveground NPP},
	doi = {10.1093/acprof:oso/9780195168662.003.0003},
	author = {A. K. Knapp and J. M. Briggs and Daniel L. Childers and O. E. Sala},
	editor = {Fahey, Timothy J. and A. K. Knapp}
}
