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Metoda za rast rastlin
专利权人:
ROCKWOOL INTERNATIONAL A/S
发明人:
HEMPENIUS EELKE GJALT,HEMPENIUS Eelke Gjalt
申请号:
SI201230161
公开号:
SI2760276T1
申请日:
2012.12.21
申请国别(地区):
SI
年份:
2015
代理人:
摘要:
A man-made vitreous fiber (MMVF) plant growth substrate is provided together with an irrigation strategy for providing water to the substrate. The substrate comprises a slab having a volume of 3 to 20 liters on which a single block containing one or more plants is disposed. In the context of this substrate, it is found that an irrigation strategy can be used which comprises a first period during which the desired water content in the slab is reduced to a minimum level before increasing and a second period during which the desired water content is maintained at a substantially constant level, wherein the difference between the minimum level and the constant level expressed as a percentage of the water content required to saturate the plant growth substrate is less than or equal to 25%. This provides excellent control over the balance between vegetative and generative growth in the plant.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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