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Description: |
ii, 49 pages : maps ; 24 cm |
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Bibliography Note: |
Includes bibliographical references. |
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Contents Note: |
Contents: Regional overview of weed problems -- General suggestions. Choosing the right method ; Choosing the right time ; Choosing against overpopulation ; Succession after control -- Herbicides. 2,4-D : its salts and esters ; Spraying ; Equipment for spraying -- Marsh weeds. Cattails (Typha) ; Reed (Phragmites communis) ; Giant cutgrass (Zizaniopsis miliacea) ; Maidencane (Panicum hemitomon) ; Waterhyacinth (Eichhornia crassipes) ; Needlerush (Juncus roemerianus) ; Alligatorwed (Alternanthera philozeroides) ; Spatterdock (Nuphar luteum) ; Waterliles (Nymphaea) ; Lotus (Nelumho lutea) ; Rosemallows (Hibiscus) ; Waterchestnut (Trapa nutans) -- Woody plants. Willows (Salix) ; Alders (Alnus) ; Saltcedar (Tamarix pentandra) ; Buttonbush (Cephalanihus occidenlalis) -- Submerged aquatics. |