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Michael V. Mickelbart

Leaf nutrient status is an important tool for growers in determining fertilizer needs in ornamental species. This is especially true as consciousness and regulation of fertilizer runoff and leaching into groundwater increases. However, growers

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Han Xu, Cuihua Bai, Wei Wang, Changmin Zhou, Luwei Zhu, and Lixian Yao

this work, we investigated the relationship between leaf nutrient and fruit FAA profile in longan, with the objective to evaluate fruit quality before fruit maturation via leaf nutrient diagnosis. Materials and Methods Longan tree studied. Five

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Bernadine C. Strik

commercially to reduce labor costs. The influence of summer pruning on leaf nutrient levels and optimal sampling time is not known. The objectives of this study were to evaluate the impact of sample date on primocane leaf nutrient levels in two cultivars of

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Juan Carlos Díaz-Pérez

, 1986 ). Shading also reduces water requirements and increases irrigation water use efficiency in peppers ( Moller and Assouline, 2007 ). This study evaluated the effects of shade level on the bell pepper crop microenvironment, plant growth, leaf gas

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Tekan S. Rana, Erick D. Smith, Cain Hickey, and Mark Hoffmann

). The sufficiency ranges that are reported are based on the general recommendations for whole-leaf nutrient concentration ( Jones and Mills, 1996 ), which recommend leaf sampling for tissue analysis in mid- or late summer ( Hoffmann et al., 2020

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Bernadine C. Strik and Amanda J. Vance

been shown to differ in leaf nutrient levels when sampled in midseason. In contrast, Clark et al. (1988) found no difference among blackberry cultivars that had a similar parentage. When leaf nutrient levels were evaluated over the season, Amling

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David M. Olszyk, Tamotsu Shiroyama, Jeffrey M. Novak, Keri B. Cantrell, Gilbert Sigua, Donald W. Watts, and Mark G. Johnson

-OES (Mulgrave, Victoria, Australia) or a PerkinElmer Optima 8300 ICP-OES (Waltham, MA). The lettuce leaf and carrot taproot nutrient concentrations were expressed on a µg·g −1 basis, except for mg·g −1 for K. Experimental design and statistical analysis. For

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Bernadine C. Strik, Amanda Vance, David R. Bryla, and Dan M. Sullivan

organic fertilizers on soil and plant nutrients has not been reported in blueberry. The objectives of this research trial were to evaluate the impact of planting method, cultivar, mulch type, and fertilizer source and rate on plant growth, yield, and fruit

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Bielinski M. Santos

it requires intensive supervision and equipment investment for monitoring nutrient status. The most common methods to assess the nutritional situation of crops are: 1) leaf color evaluation, 2) growth index, 3) petiole sap concentration, and 4

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Bernadine C. Strik and Amanda J. Vance

cultivars in leaf nutrient levels and speculated that this was because of their similar parentage. The objective of this study was to evaluate the impact of sample date on primocane leaf nutrient concentration in trailing, erect, and semierect blackberry