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  1. Companion plantingin gardening and agriculture is the planting of different crops in proximity forpest control,pollination, providinghabitatfor beneficial creatures, maximizing use of space, and to otherwise increasecrop productivity.[1]Companion planting is a form ofpolyculture. Companion...
  2. 1966-01-01 This handbook answers the questions about plant symbiosis and antagonisms that have puzzled observers for centuries, providing an alphabetized list for instant checking of plants that may helpor hinder the ones you are currently growing or planning to plant.