| 摘要 |
FIELD: agricultural engineering, in particular, soil-free growing of plants in special devices for exposing plant roots to nutritive aerosol. ^ SUBSTANCE: apparatus has vertical pipe used as carrier member for bed and equipped with plant receiving openings arranged in any order. Plants are supported by means of holders resting with their lower edges upon lower edge of opening. Upper part of holder is tightly fixed in, for example, rings of fastening band. Nozzle fixed in upper (narrow) end of pipe is adapted for spraying of nutritive solution aerosol containing gas mixtures. High conical towers-ridges provide for ecologically clean management, since outbursts of liquid nutritive solutions may be utilized by other plants, for example, fruit trees growing beyond greenhouse or nearby, in open ground. Apparatus may be used for decorative purposes on grounds not suitable for plant growing and for agricultural purposes. ^ EFFECT: increased efficiency and minimal usage of areas of open ground, as well as of greenhouse. ^ 2 cl, 4 dwg |
