Now showing items 2970-2989 of 3052

  • The walnut tree : allelopathic effects and tolerant plants 

    Appleton, Bonnie Lee, 1948-2012; Berrier, Roger; Harris, Roger; Alleman, Dawn; Swanson, Lynette (Virginia Cooperative Extension, 2000)
  • The Walnut Tree: Allelopathic Effects and Tolerant Plants 

    Appleton, Bonnie Lee, 1948-2012; Berrier, Roger; Harris, Roger; Alleman, Dawn; Swanson, Lynette (Virginia Cooperative Extension, 2009-05-01)
    Allelopathy involves a plant's secretion of biochemical materials into the environment to inhibit germination or growth of surrounding vegetation. Juglone is one of many plant-produced chemicals that can harm other plants ...
  • Warm-Season Annual Grasses for Summer Forage 

    Teutsch, Christopher David, 1968- (Virginia Cooperative Extension, 2009)
    This report summarizes the various warm-season grasses that are suitable for Virginia's pastures during July and August.
  • Wash hands : fight disease-causing germs 

    Roberts, Tim, 1960- (Virginia Cooperative Extension, 2001)
  • Wash Hands: Fight Disease-Causing Germs 

    Boyer, Renee Raiden (Virginia Cooperative Extension, 2005-09-01)
    Describes the proper way to wash hands because the failure to adequately wash hands is a major cause of infectious diseases.
  • Washington Hawthorn, Crataegus phaenopyrum 

    Niemiera, Alexander Xavier, 1951- (Virginia Cooperative Extension, 2012-02-27)
    This publication covers the physical and main features, plant needs, functions, care, and additional information for Washington Hawthorn, Crataegus phaenopyrum.
  • Water Garden Plants 

    White, Julie (Virginia Cooperative Extension, 2011-09-29)
    By recognizing the habits of water plants and selecting the appropriate variety for the appropriate place you can enjoy a beautiful, virtually labor free pond. This publication gives tips on successfully raising water plant.
  • Water quality in Virginia 

    Virginia Cooperative Extension (Virginia Cooperative Extension, 1990)
    A brief description of Virginia Cooperative Extension's accomplishments in water quality education, its ongoing activities and its plans for the future.
  • Water quality of life 

    Virginia Cooperative Extension (Virginia Cooperative Extension, 2001)
  • Water Reuse: Using Reclaimed Water For Irrigation 

    Haering, Kathryn C.; Evanylo, Gregory K.; Benham, Brian Leslie, 1960-; Goatley, Michael (Virginia Cooperative Extension, 2009-05-01)
    Describes water reuse and reclaimed water, explains how reclaimed water is produced, options for water reuse, water reuse regulations, and agronomic concerns with water reuse, and provides several case studies of water reuse.
  • The water sure looks muddy this year : the story of soil erosion around the Chesapeake Bay 

    Fox, Barry W., 1947- (Virginia Cooperative Extension Service, 1987-06)
    Helps youth understand how erosion and sedimentation affect the Chesapeake Bay and surrounding area
  • Wax Scale: Homoptera: Coccidae, Ceroplastes ceriferus 

    Day, Eric R. (Virginia Cooperative Extension, 2003)
    This publication discusses identification and control of wax scale.
  • Ways To Increase Fiber In The Diet 

    Virginia Cooperative Extension (Virginia Cooperative Extension, 2009-05-01)
    Tips for ways to choose foods higher in fiber for maintaining good health.
  • Ways to protect the nutrients in food 

    Cox, Ruby Hurley (Virginia Cooperative Extension, 2002)
  • We Eat Different Parts of the Plant 

    Goodwin, Stephanie K. (Virginia Cooperative Extension, 2009-05-26)
    This handout explains the different part of plants that we eat.
  • Weed control in the vegetable garden 

    Derr, Jeffrey Frank; Relf, Diane (Virginia Cooperative Extension Service, 1989)
    Presents control strategies for various weed often found in vegetable gardens.
  • Weed Management in Small Fruit Crops 

    Bratsch, Tony (Virginia Cooperative Extension, 2009-07-24)
    For small fruit growers, the challenge of weed management is one of the greatest they will face to successfully grow these crops. This publication helps the reader understand seasonal weed thresholds, and the integration ...
  • Weed Management Update in Small Fruit 

    Derr, Jeffrey Frank (Virginia Cooperative Extension, 2009-07-24)
    This publication helps the small fruit grower understand the use of herbicides such as Surflan which is a commonly-applied preemergence herbicide for control of annual grasses like crabgrass and foxtail, along with certain ...
  • Weeds in the Home Vegetable Garden 

    Latimer, Joyce G.; McDaniel, Alan, 1948- (Virginia Cooperative Extension, 2009-05-01)
    This publication reviews how to manage weeds in the home vegetable garden.