リソース タグを付けた: Orchards
2 items found (Showing 1 - 2)
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1975/01/07 This bulletin has been prepared especially for home gardeners. It tells how to control insect and mite pests of deciduous fruits and tree nuts of the U.S. through methods that either exclude the use of insecticides or mimimize their use. 36 pages, illustrations, photos
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1982/04/01 This manual is designed to convey insights into basic horticultural practices and techniques. Primary emphasis is given to providing explanations and illustrations of horticultural practices as they relate to fruit tree production. Care has been taken to make the content realistic and meaningful...