翻訳と辞書 Words near each other ・ Ring Around the World ・ Ring binder ・ Ring bit ・ Ring bolt ・ Ring cairn ・ Ring Christmas Bells ・ Ring Christmas Bells (album) ・ Ring chromosome ・ Ring chromosome 14 syndrome ・ Ring chromosome 20 syndrome ・ Ring circuit ・ Ring class field ・ Ring connection ・ Ring counter ・ Ring Creek ・ Ring culture ・ Ring current ・ Ring Dem Bells ・ Ring der Delphine ・ Ring Deutscher Pfadfinderinnenverbände ・ Ring deutscher Pfadfinderverbände ・ Ring dike ・ Ring Ding Dong ・ Ring ditch ・ Ring Djursland ・ Ring dove ・ Ring dyeing ・ Ring En Español ・ Ring enhancers ・ Ring expansion and ring contraction Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Ring culture ： ウィキペディア英語版 Ring culture Ring culture is a method of cultivating tomato plants. Tomato plants are grown in a bottomless pot, a "ring", and the pot is partially submerged in a tray of water.It is perhaps best described as Two Zone Culture.The gardener aims to have one layer or zone of roots in a container( bottomless pot) and a second layer or zone of roots in some permeable material like gravel, sand or coarse ashes below. Ring culture forces the plants to develop two root systems: one which will absorb the nutrients contained in the soil and another which will absorb the water from the tray. It enables a gardener to grow an excellent group of tomatoes in shallow soil. It is used in greenhouses largely for tomatoes and enables a heavy crop to be grown above, for instance, a gravel path or an ash bed, ==See also== *Deep water culture *Hydroponics 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Ring culture」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.