作者: Karl Ocpen
DOI:
关键词: Plant growth 、 Frame (networking) 、 Acoustics 、 Engineering 、 Development (differential geometry) 、 Structural engineering 、 Horizontal plane
摘要: A development of plant growth in which the seed material or plants are supplied on an endless conveying means rotating a horizontal plane to plurality successive treatment stations. The is constituted by belt provided with apertures and at initiation growth, seeding frame disposed limits area be applied onto belt. portion thereof, displaceable such fashion that upon movement length corresponding least width frame, can moved without difficulty position below together next station.