| 摘要 |
Apparatus for plant growth and development including a plant precursor development receptacle defining a plurality of plant development locations thereon, the receptacle defining at least two operative orientations wherein, in a first of said at least two operative orientations, the plant development locations are spaced one from another by a first distance, and, in a second of said at least two operative orientations, the plant development locations are spaced one from another by a second distance. |
