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11752 items matching your criteria.
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How containers affect tubed seedlings 5 years after planting
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Canada is expending a great deal of effort toward containerization of seedlings (2). One of the first methods to gain practical acceptance was the "Ontario" ...G. Frisque and James T. Arnott
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© How do riparian woody seedlings survive seasonal drought?
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How Do Today’s Landowners Value Tree Improvement and Silvicultural Impacts on Forest Productivity in the Southern US?
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S. E. McKeand, B. Li, R. C. Abt and H. L. Allen
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How Far Can Seed Be Moved?
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Philip C. Wakely
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How German Forestry has Changed with Pressure for Land Use
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German people travel. Stories of their annual summer holiday season migration are legendary among Europeans. Affluence resulting from the industrial revolution ...Dr. Robert J. Engelhard and Dr. Robert J. Engelhard
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© How long can young Scots pine seedlings survive waterlogging?
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How Many Stock Inventory Plots Do I Need?
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A graphical approximation method for estimating the number of sample plots required for a desired level of accuracy.Stephen E. McDonald
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How Much Forest Tree Improvement Can We Expect From Genetical Methods
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The "genetic" methods used in forest tree improvement can be divided into three main categories. The first is based on the recognition and multiplication of ...Francois Mergen
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How Much Genetic Variance will be Reduced Through Clonal Selection?
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Clonal selection is defined here as vegetative propagation of selected clones. Clonal selection offers maximum genetic gain and maintenance of pure lines. ...Fan H. Kung
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How Much is Forest Genetics Helping the Forester by Increasing Growth, Form, and Yield
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The available data on growth, form, and quality of individual trees and progenies are limited to rather young age classes. Charlie Webb will tell you how ...John C. Barber
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© How mycorrhizae can improve plant quality
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How safe is your greenhouse?
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How Seedbugs Reduce the Quantity and Quality of Pine Seed Yields
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The seedbugs Tetyra bipunctata(H.-S.) and Leptoglossus corculus(Say) are sucking insects that reduce the yield of pine seed by inserting their stylets into a ...B. H. Ebel and Gary L. DeBarr
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How Should Nursery Stock be Graded
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This topic is one that has been talked about for at least twenty-five years and as a. preliminary to a discussion of the subject we should ask ourselvesa few ...H. G. McWilliams
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How to be more media storage savvy
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© How to better model your irrigation system
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How to Control Phytophthora
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Phytophthora root rot is more difficult to control than Pythiumand Rhizoctonia. While Phytophthora can contaminate greenhouse floors and used flats, it can ...M. Hausbeck
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How to Determine Fertilizer Rates and Application Timing in Bareroot Forest Nurseries
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The uptake and utilization of N, P, and K is affected by nutrient characteristics, seedling factors and nursery environment. Fertilization plans should be ...James W. Fischer and Thomas D. Landis
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How to Develop an Effective Safety Committee
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A company safety committee can play a decisive role in reducing the extent and severity of work-related injuries and illnesses.A. Mauschbaugh
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How to improve cuttings propagation using water-based indole-3-butyric acid rooting solutions
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How to Make Straight Rows with the Holland Transplanter
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Everyone likes to see long, straight seedling and transplant beds. In addition to providing the neat and manicured appearance that indicates a competent and ...Howard W. Schneider
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How to Maximize Efficiency of Fertilizers in a Forest Tree Nursery
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The essentiality of nitrogen, phosphorus, and potassium was reviewed. Knowledge of the reaction of these nutrients in soil is a prerequisite to efficient use ...Ivor Edwards
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How to reduce ventilation energy
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How to Shift Unproductive Kalmia Augustifolia-- Rhododendron Groenlandicum Heath to Productive Conifer Plantation
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Conifer-regeneration failure is often observed on sites invaded by ericaceous shrubs. In northeastern Quebec. Canada, these sites are frequently characterized ...N. Thiffault and R. Jobidon
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How to Use Seedling Quality Measurement in Container Nurseries
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The various techniques for measuring seedling quality are discussed in relation to the time of testing. How the data thus gathered can be applied to cultural ...C. Joy Sally Johnson
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How to Write Consistently Boring Literature
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I present here, a top-10 list of recommendations for how to write consistently boring scientific publications. I then discuss why we should and how we could ...K. Sand-Jensen
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How useful is seasonal climate forecasting for tree planting decisions in south-eastern Australia? Perspectives from local knowledge experts
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© How wet is wet?: the art and science of watering
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Hunting for Phytophthora ramorum and Other Species of Phytophthora in Suburban Waterways in South Carolina
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In 2004, container-grown nursery plants contaminated with Phytophthora ramorum were shipped from several nurseries in California and Oregon to nurseries ...J. Hwang, S. N. Jeffers and Y. A. Wamishe
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Hura crepitans L.
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EuphorbiaceaeJohn K. Francis
