Hazelnut When the Hazelnuts Are Ripe, Trees Are Bustling with the Sound of Busy Squirrels and Birds
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Hazelnut: a Valuable Resource
International Journal of Food Engineering Vol. 6, No. 2, December 2020 Hazelnut: A Valuable Resource Raquel P. F. Guiné and Paula M. Reis Correia CI&DETS/ESAV, Polytechnic Institute of Viseu, Department of Food Industry, Viseu, Portugal Email: [email protected], [email protected] Abstract—Hazel (Corylus avellana L.) nutshell is one of the remaining 90% is used for industrial purposes as shelled most consumed and most appreciated nut fruit all over the nuts [7], [8]. world. It is believed to have constituted a basic food in early Similarly, to other nuts, hazelnuts are included in the prehistory, in temperate zones of the globe, such as for dietary guidelines of several countries, due to their high example Europe. Presently the hazelnut production is nutritional content and bioavailability of those nutrients. mainly concentrated on the Black Sea coast of Turkey, but other countries are also important producers, like for Furthermore, the bioactive molecules present in hazelnuts example Portugal, situated on the western Europe, in the have been reported as having several benefits for the Iberian Peninsula. The objective of this work is to make a human health [9]–[11]. review about the worldwide importance of hazelnut, their usages, including gastronomic and industrial applications, II. CONSUMPTION & MAIN USAGES as well as some ways that allow adding value to this fruit, making it an even more valuable resource. The advantages From the Neolithic era, in the regions of Europe and include higher income for produces, lower environmental the Caucasus, hazelnut has been used for human impacts and valorisation of residues improving consumption. -
Nutrient Comparison Chart
NUTRIENT COMPARISON CHART for tree nuts You may know how to measure the perfect one-ounce portion of almonds, but did you know those 23 almonds come packed with nutrients? When compared ounce for ounce, almonds are the tree nut highest in fiber, calcium, vitamin E, riboflavin and niacin, and they are among the lowest in calories. Almonds provide a powerful nutrient package along with tasty crunch to keep you going strong, making them a satisfying snack you can feel good about. The following chart shows how almonds measure up against other tree nuts. BRAZIL MACADAMIA Based on a ALMOND CASHEW HAZELNUT PECAN PISTACHIO WALNUT one-ounce portion1 NUT NUT CALORIES 1602 190 160 180 200 200 160 190 PROTEIN (g) 6 4 4 4 2 3 6 4 TOTAL FAT (g) 14 19 13 17 22 20 13 19 SATURATED FAT (g) 1 4.5 3 1.5 3.5 2 1.5 1.5 POLYUNSATURATED FAT (g) 3.5 7 2 2 0.5 6 4 13 MONOUNSATURATED FAT (g) 9 7 8 13 17 12 7 2.5 CARBOHYDRATES (g) 6 3 9 5 4 4 8 4 DIETARY FIBER (g) 4 2 1.5 2.5 2.5 2.5 3 2 POTASSIUM (mg) 208 187 160 193 103 116 285 125 MAGNESIUM (mg) 77 107 74 46 33 34 31 45 ZINC (mg) 0.9 1.2 1.6 0.7 0.4 1.3 0.7 0.9 VITAMIN B6 (mg) 0 0 0.1 0.2 0.1 0.1 0.3 0.2 FOLATE (mcg) 12 6 20 32 3 6 14 28 RIBOFLAVIN (mg) 0.3 0 0.1 0 0 0 0.1 0 NIACIN (mg) 1.0 0.1 0.4 0.5 0.7 0.3 0.4 0.3 VITAMIN E (mg) 7.3 1.6 0.3 4.3 0.2 0.4 0.7 0.2 CALCIUM (mg) 76 45 13 32 20 20 30 28 IRON (mg) 1.1 0.7 1.7 1.3 0.8 0.7 1.1 0.8 Source: U.S. -
List of Legumes
Healthy Oils & SmokePoints When it comes to the cooking oil in your cupboard, there is a huge difference in healthfulness depending on how the oil is stored and how it will be used. First let’s get some definitions for commonly used terms on labels and discussions about oils. Term Definition Cold Pressed Extracted without using heat. Extracted using a screw-type machine that presses the oil out. Can be done Expeller Pressed slowly, with very little heat, or can be done quickly with lots of friction and high temperatures. The first cold pressing which contains the best tasting and most healthful oils. Must contain less than 1% acids. By definition, this is cold-pressed and first Extra Virgin pressed, so don’t need to see these terms on the label. Must say 100% extra virgin, or may be a blend. The first cold pressing, but can contain a little more acids than the extra-virgin Virgin (1-3 percent). Seeds that have been genetically manipulated to decrease the amount of High Oleic essential fatty acids so that they have a longer shelf life. Are left in their state after pressing – no filtering. These oils tend to be more Unrefined Oils flavorful and richer in nutrients, however they have a very low smoke point. Oils have their impurities filtered out, to increase stability and allow for higher Refined temperature cooking. The processing can use toxic solvents, caustic soda, bleaches and phosphoric acid. Smoke Point Stage at which a heated oil begins to smoke, just before it bursts into flames. HEALTHY OILS & SMOKE POINTS PAGE | 1 © 2021 Health-Naturally.org Term Definition Oil should smell and taste like the food it came from. -
The Role of Forage Availability on Diet Choice and Body Condition in American Beavers (Castor Canadensis)
University of Nebraska - Lincoln DigitalCommons@University of Nebraska - Lincoln U.S. National Park Service Publications and Papers National Park Service 2013 The oler of forage availability on diet choice and body condition in American beavers (Castor canadensis) William J. Severud Northern Michigan University Steve K. Windels National Park Service Jerrold L. Belant Mississippi State University John G. Bruggink Northern Michigan University Follow this and additional works at: http://digitalcommons.unl.edu/natlpark Severud, William J.; Windels, Steve K.; Belant, Jerrold L.; and Bruggink, John G., "The or le of forage availability on diet choice and body condition in American beavers (Castor canadensis)" (2013). U.S. National Park Service Publications and Papers. 124. http://digitalcommons.unl.edu/natlpark/124 This Article is brought to you for free and open access by the National Park Service at DigitalCommons@University of Nebraska - Lincoln. It has been accepted for inclusion in U.S. National Park Service Publications and Papers by an authorized administrator of DigitalCommons@University of Nebraska - Lincoln. Mammalian Biology 78 (2013) 87–93 Contents lists available at SciVerse ScienceDirect Mammalian Biology journal homepage: www.elsevier.com/locate/mambio Original Investigation The role of forage availability on diet choice and body condition in American beavers (Castor canadensis) William J. Severud a,∗, Steve K. Windels b, Jerrold L. Belant c, John G. Bruggink a a Northern Michigan University, Department of Biology, 1401 Presque Isle Avenue, Marquette, MI 49855, USA b National Park Service, Voyageurs National Park, 360 Highway 11 East, International Falls, MN 56649, USA c Carnivore Ecology Laboratory, Forest and Wildlife Research Center, Mississippi State University, Box 9690, Mississippi State, MS 39762, USA article info abstract Article history: Forage availability can affect body condition and reproduction in wildlife. -
Nursery Price List
Lincoln-Oakes Nurseries 3310 University Drive • Bismarck, ND 58504 Nursery Seed Price List 701-223-8575 • [email protected] The following seed is in stock or will be collected and available for 2010 or spring 2011 PENDING CROP, all climatic zone 3/4 collections from established plants in North Dakota except where noted. Acer ginnala - 18.00/lb d.w Cornus racemosa - 19.00/lb Amur Maple Gray dogwood Acer tataricum - 15.00/lb d.w Cornus alternifolia - 21.00/lb Tatarian Maple Pagoda dogwood Aesculus glabra (ND, NE) - 3.95/lb Cornus stolonifera (sericea) - 30.00/lb Ohio Buckeye – collected from large well performing Redosier dogwood Trees in upper midwest Amorpha canescens - 90.00/lb Leadplant 7.50/oz Amorpha fruiticosa - 10.50/lb False Indigo – native wetland restoration shrub Aronia melanocarpa ‘McKenzie” - 52.00/lb Black chokeberry - taller form reaching 6-8 ft in height, glossy foliage, heavy fruit production, Corylus cornuta (partial husks) - 16.00/lb NRCS release Beaked hazelnut/Native hazelnut (Inquire) Caragana arborescens - 16.00/lb Cotoneaster integerrimus ‘Centennial’ - 32.00/lb Siberian peashrub European cotoneaster – NRCS release, 6-10’ in height, bright red fruit Celastrus scandens (true) (Inquire) - 58.00/lb American bittersweet, no other contaminating species in area Crataegus crus-galli - 22.00/lb Cockspur hawthorn, seed from inermis Crataegus mollis ‘Homestead’ arnoldiana-24.00/lb Arnold hawthorn – NRCS release Crataegus mollis - 19.50/lb Downy hawthorn Elaeagnus angustifolia - 9.00/lb Russian olive Elaeagnus commutata -
Diversity of Wisconsin Rosids
Diversity of Wisconsin Rosids . oaks, birches, evening primroses . a major group of the woody plants (trees/shrubs) present at your sites The Wind Pollinated Trees • Alternate leaved tree families • Wind pollinated with ament/catkin inflorescences • Nut fruits = 1 seeded, unilocular, indehiscent (example - acorn) *Juglandaceae - walnut family Well known family containing walnuts, hickories, and pecans Only 7 genera and ca. 50 species worldwide, with only 2 genera and 4 species in Wisconsin Carya ovata Juglans cinera shagbark hickory Butternut, white walnut *Juglandaceae - walnut family Leaves pinnately compound, alternate (walnuts have smallest leaflets at tip) Leaves often aromatic from resinous peltate glands; allelopathic to other plants Carya ovata Juglans cinera shagbark hickory Butternut, white walnut *Juglandaceae - walnut family The chambered pith in center of young stems in Juglans (walnuts) separates it from un- chambered pith in Carya (hickories) Juglans regia English walnut *Juglandaceae - walnut family Trees are monoecious Wind pollinated Female flower Male inflorescence Juglans nigra Black walnut *Juglandaceae - walnut family Male flowers apetalous and arranged in pendulous (drooping) catkins or aments on last year’s woody growth Calyx small; each flower with a bract CA 3-6 CO 0 A 3-∞ G 0 Juglans cinera Butternut, white walnut *Juglandaceae - walnut family Female flowers apetalous and terminal Calyx cup-shaped and persistant; 2 stigma feathery; bracted CA (4) CO 0 A 0 G (2-3) Juglans cinera Juglans nigra Butternut, white -
A Forever Green Agriculture Initiative
Developing High-efficiency Agricultural Systems: A Forever Green Agriculture Initiative Donald Wyse, University of Minnesota How did agricultural landscapes lose their diversity? Hansen, MN Exp Sta Protein efficiency 14% 1lb Pork 1,630 gal water 1lb Potatoes 24 gal water ETHANOL FROM CORN Dry Milling Process Grain Grind, Enzyme Digestion Distillers Grains Sugars Yeast, Distillation ETHANOL Conceptual framework for comparing land use and trade-offs of ecosystem services J. A. Foley et al., Science 309, 570 -574 (2005) Published by AAAS What are some of the consequences resulting from the loss of landscape diversity and continuous living soil covers? GGasper, USDA, NRCS Hypoxia in the Gulf of Mexico 30.0 L. Calcasieu Atchafalaya R. Sabine L. Mississippi R. 29.5 Terrebonne Bay 29.0 latitude (deg.) 28.5 50 km 93.5 92.5 91.5 90.5 89.5 longitude (deg.) bottom dissolved oxygen less than 2.0 mg/L, July 1999 Rabalais et al. 2000 Satellite images of vegetative activity. Areas of annual row cropping April 20 – May 3 Areas of perennial vegetation May 4 – 17 Satellite images of vegetative activity. May 18 - 31 June 15 - 28 Satellite images of vegetative activity. July 13 - 26 October 5 - 18 Annual Tile Drainage Loss in Corn-Soybean Rotation Waseca, 1987-2001 July-March April, May, 29% June 71% Gyles Randall, 2003 Nitrogen Loads long-term average million lbs per year Statewide nitrogen sources to surface waters Urban Septic Feedlot runoff Stormwater 2% <1% 1% Forests 7% Atmospheric Cropland 9% groundwater Point 30% sources 9% Cropland runoff Cropland tile 5% drainage 37% Long Term Nitrogen Reductions 40% Veg. -
Native Trees of Massachusetts
Native Trees of Massachusetts Common Name Latin Name Eastern White Pine Pinus strobus Common Name Latin Name Mountain Pine Pinus mugo Pin Oak Quercus palustris Pitch Pine Pinus rigida White Oak Quercus alba Red Pine Pinus resinosa Swamp White Oak Quercus bicolor Scots Pine Pinus sylvestris Chestnut Oak Quercus montana Jack Pine Pinus banksiana Eastern Cottonwood Populus deltoides Eastern Hemlock Tsuga canadensis https://plants.usda.gov/ Tamarack Larix laricina core/profile?symbol=P Black Spruce Picea mariana ODE3 White Spruce Picea glauca black willow Salix nigra Red Spruce Picea rubens Red Mulberry Morus rubra Norway Spruce Picea abies American Plum Prunus americana Northern White cedar Thuja occidentalis Canada Plum Prunus nigra Eastern Juniper Juniperus virginiana Black Cherry Prunus serotina Balsam Fir Abies balsamea Canadian Amelanchier canadensis American Sycamore Platanus occidentalis Serviceberry or Witchhazel Hamamelis virginiana Shadbush Honey Locust Gleditsia triacanthos American Mountain Sorbus americana Eastern Redbud Cercis canadensis Ash Yellow-Wood Cladrastis kentukea American Elm Ulmus americana Gray Birch Betula populifolia Slippery Elm Ulmus rubra Grey Alder Alnus incana Basswood Tilia americana Sweet Birch Betula lenta Smooth Sumac Rhus glabra Yellow Birch Betula alleghaniensis Red Maple Acer rubrum Heartleaf Paper Birch Betula cordifolia Horse-Chestnut Aesculus hippocastanum River Birch Betula nigra Staghorn Sumac Rhus typhina Smooth Alder Alnus serrulata Silver Maple Acer saccharinum American Ostrya virginiana Sugar Maple Acer saccharum Hophornbeam Boxelder Acer negundo American Hornbeam Carpinus caroliniana Black Tupelo Nyssa sylvatica Green Alder Alnus viridis Flowering Dogwood Cornus florida Beaked Hazelnut Corylus cornuta Northern Catalpa Catalpa speciosa American Beech Fagus grandifolia Black Ash Fraxinus nigra Black Oak Quercus velutina Devil's Walkingstick Aralia spinosa Downy Hawthorn Crataegus mollis. -
Hazelnut Butter and Coffee Meringues
Hazelnut Butter and Coffee Meringues When you need a “WOW” total show stopper dessert, this is it. Light and airy Hazlenut Butter and coffee Meringues are as wonderful to eat as they are to look at. For a high-contrast swirl, go easy when folding in the nut butter. A stroke or two with the spatula is enough. Ingredients MAKES ABOUT 24 SERVINGS 1 cup Farm Fresh Nuts Raw Filberts/Hazelnuts ¼ teaspoon kosher salt 4 large egg whites Pinch of cream of tartar ½ cup granulated sugar ¾ cup powdered sugar 2 tablespoons coffee beans, chopped Preparation DO AHEAD: Step 1 Preheat oven to 350°. Toast hazelnuts on a rimmed baking sheet, tossing once, until golden brown, 10–12 minutes. Remove nuts and reduce oven temperature to 200°. Bundle nuts in a kitchen towel and rub vigorously to remove skins. Spread out and let cool. Step 2 Blend hazelnuts and salt in a food processor until a smooth, creamy nut butter forms (it should be pretty fluid; keep processing if still stiff); set aside. Step 3 Using an electric mixer on high speed, beat egg whites and cream of tartar until frothy, about 1 minute. With motor running, gradually add granulated sugar and beat until medium peaks form, about 5 minutes. Gradually add powdered sugar and continue to beat until stiff, glossy peaks form, 8–10 minutes. Step 4 Transfer meringue to a large bowl and gently fold in half of reserved hazelnut butter, leaving plenty of streaks. Add remaining hazelnut butter and fold once just to barely blend. Mixture should be marbled with thick ribbons of nut butter. -
Short-Term Fate of Rehabilitated Orphan Black Bears Released in New Hampshire
Human–Wildlife Interactions 10(2): 258–267, Fall 2016 Short-term fate of rehabilitated orphan black bears released in New Hampshire Wˎ˜˕ˎˢ E. S˖˒˝ˑ1, Department of Natural Resources and the Environment, University of New Hampshire, 56 College Road, Durham, NH 03824, USA [email protected] Pˎ˝ˎ˛ J. Pˎ˔˒˗˜, Department of Natural Resources and the Environment, University of New Hampshire, 56 College Road, Durham, NH 03824, USA A˗ˍ˛ˎˠ A. T˒˖˖˒˗˜, New Hampshire Fish and Game Department, 629B Main Street, Lancaster, NH 03584, USA Bˎ˗˓ˊ˖˒˗ K˒˕ˑˊ˖, P.O. Box 37, Lyme, NH 03768, USA Abstract: We evaluated the release of rehabilitated, orphan black bears (Ursus americanus) in northern New Hampshire. Eleven bears (9 males, 2 females; 40–45 kg) were outfi tted with GPS radio-collars and released during May and June of 2011 and 2012. Bears released in 2011 had higher apparent survival and were not observed or reported in any nuisance behavior, whereas no bears released in 2012 survived, and all were involved in minor nuisance behavior. Analysis of GPS locations indicated that bears in 2011 had access to and used abundant natural forages or habitat. Conversely, abundance of soft and hard mast was lower in 2012, suggesting that nuisance behavior, and consequently survival, was inversely related to availability of natural forage. Dispersal from the release site ranged from 3.4–73 km across both years, and no bear returned to the rehabilitation facility (117 km distance). Rehabilitation appears to be a valid method for addressing certain orphan bear issues in New Hampshire. -
We Hope You Find This Field Guide a Useful Tool in Identifying Native Shrubs in Southwestern Oregon
We hope you find this field guide a useful tool in identifying native shrubs in southwestern Oregon. 2 This guide was conceived by the “Shrub Club:” Jan Walker, Jack Walker, Kathie Miller, Howard Wagner and Don Billings, Josephine County Small Woodlands Association, Max Bennett, OSU Extension Service, and Brad Carlson, Middle Rogue Watershed Council. Photos: Text: Jan Walker Max Bennett Max Bennett Jan Walker Financial support for this guide was contributed by: • Josephine County Small • Silver Springs Nursery Woodlands Association • Illinois Valley Soil & Water • Middle Rogue Watershed Council Conservation District • Althouse Nursery • OSU Extension Service • Plant Oregon • Forest Farm Nursery Acknowledgements Helpful technical reviews were provided by Chris Pearce and Molly Sullivan, The Nature Conservancy; Bev Moore, Middle Rogue Watershed Council; Kristi Mergenthaler and Rachel Showalter, Bureau of Land Management. The format of the guide was inspired by the OSU Extension Service publication Trees to Know in Oregon by E.C. Jensen and C.R. Ross. Illustrations of plant parts on pages 6-7 are from Trees to Know in Oregon (used by permission). All errors and omissions are the responsibility of the authors. Book formatted & designed by: Flying Toad Graphics, Grants Pass, Oregon, 2007 3 Table of Contents Introduction ................................................................................ 4 Plant parts ................................................................................... 6 How to use the dichotomous keys ........................................... -
Oberlin's Experimental Hazelnut Orchard: Exploring Woody Agriculture’S Potential for Climate Change Mitigation and Food System Resilience
Oberlin's Experimental Hazelnut Orchard: Exploring Woody Agriculture’s Potential for Climate Change Mitigation and Food System Resilience By: Naomi Fireman Table of Contents Chapter 1: Introduction 3 1.1 Contextualizing the issue 3 1.2 Woody agriculture as a solution 5 1.3 Hazelnuts, Hybrid Hazelnuts, and Neohybrid Hazelnuts 9 Chapter 2: Biological Background, Fertilization, and Soils 11 Chapter 3: Methods 17 3.1 System Description 17 Management 18 3.2 Initial site conditions, preparation, and planting of trees 18 3.3 Current conditions 19 3.4 Independent and dependent variables 20 3.5 General tree care 20 Data Collection 21 3.6a Harvesting nut/husk clusters 21 3.6b Determining nut and husk biomass 22 3.7a Estimating biomass of woody stems 22 3.7c Developing allometric equations 25 3.8a Estimating leaf biomass 26 3.9 Measuring soil organic matter (SOM) 26 3.10 Statistical analysis 27 Chapter 4: Results 28 4.1 Analysis of covariance: effects of time and fertilizer treatment 28 4.1a Effects of time 28 4.1b Effects of fertilizer 29 4.1c Time and fertilizer treatment interaction 30 4.2 Correlations among variables 32 Chapter 5: Analysis & Discussion 33 5.1 Has the annual allocation of carbon to leaves, woody tissue, and nuts changed over time as the trees have matured? 33 5.2 How much carbon is being stored in the hazelnut system, where is it being stored, and how has this changed over time? 34 5.3 Is fertilization affecting patterns of carbon allocation and long-term storage? 35 5.4 Are these genetically diverse trees capable of producing