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Zollman, 2000 ). In many cases, however, budget constraints, time limits, transportation logistics, and limited access to qualified nurseries may make scheduling field trips a challenge. Recently, a set of instructional DVDs were produced by horticulture
, cucurbit PM is generally considered one of the most important diseases of cucurbits ( Zitter et al., 1996 ) and poses a serious constraint to the production of pumpkins in Kentucky. Cucurbit PM can affect leaves, petioles, and stems with tissue turning
total of 88 participants. The number of participants was subject to our budget constraints, yet previous studies using experimental auctions to elicit consumer preferences for horticultural products have used sample sizes ranging from 74 participants
characterize water-treatment technologies for use in greenhouses and nurseries. However, given budget constraints on experimental research to resolve existing knowledge gaps, it is appropriate to use nonexperimental, but systematic, research designs. The Delphi
budgets for conventional field-grown vegetable crops are often formulated with the knowledge that a portion of these inputs may be lost to the environment through leaching, runoff ( Hochmuth, 2000 ; Hochmuth and Hanlon, 1995 ), denitrification, and
number of participants, dictated by a combination of statistical analyses and budget constraints. We generally recruited 25 to 60 subjects per study. While participants conducted the remainder of their shopping, the GET captured an audio and video
prices for organic freezer blueberries have been twice or more of those for conventional berries. Using the Oregon blueberry budgets created by Julian et al. (2011a , 2011b ) as an example, price, gross revenue per acre, and net profit per acre for
.57 inches of rainfall captured with 80% efficiency ( TWDB, 2005 ) on an average-sized house rooftop of 2000 ft 2 area. Thus, passive, small-scale residential RWH systems ( USEPA, 2013a ) would in most instances (due to functional and financial constraints
major part of overall tomato production budgets ( Miyao et al., 2008 ; Stoddard et al., 2007 ), because of rising diesel fuel and equipment costs, they are becoming an increasingly important input expense in recent years. Despite the recent availability
small part of the overall production budget for the high-value vegetable crops grown in the region (e.g., Tourte and Smith, 2010 ) and growers do not want to risk an economic loss for these crops that have exacting market standards for size, color, and