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促进植物生长的增强型整体垫
Reinforced unitized mat to facilitate growing plants
US-7392614-B2用于在植物根区精确供水和施肥的垫。
专利摘要
一种促进植物生长的增强型整体垫，包括至少两个材料层，限定形成分配集管和限流器的流体输送通道、用于将流体输送到分配集管中的入口、以及用于将流体分配到由至少一个材料层覆盖的根区区域的出口。材料层的尺寸和形状设置为覆盖至少一个植物周围的区域。用于计量流体的限流器与分配集管流体连接，并向外延伸到多维出口阵列。还可以存在附接到材料层的附加增强层。用于整体垫的增强层可以是聚合物材料层、纤维材料层、泡沫层、金属层或复合层。纤维层、泡沫层、金属层或复合层也可以形成材料层的一部分或替代一个或多个材料层。
Original abstractA reinforced unitized mat to facilitate growing plants includes at least two material layers defining fluid-conveying passageways forming distribution headers and a flow restrictor, an inlet for delivery of a fluid into the distribution headers, and an outlet for dispensing fluid into a root zone area covered by at least one layer of the material layers. The material layers are sized and shaped to cover an area immediately around at least one plant. The flow restrictor, for metering the fluid, is in fluid connection with the distribution header and extend outwardly to a multi-dimensional array of outlets. There may also be an additional reinforcing layer attached to the material layers. The reinforcing layer for the unitized mat can be a polymeric material layer, a fibrous material layer, a foam layer, a metal layer, or a composite layer. The fibrous layer, foam layer, metal layer, or composite layer may also form a portion of, or replace, one or more of the material layers.
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