CULTURE SOIL SOAKING SYSTEM

PROBLEM TO BE SOLVED: To provide a method for warming culture soil, which comprises setting a heater under field crops to promote growth of the field crops planted in the culture soil, wherein the field crops uniform in growth thereof, providing few defective products and high in quality are produce...

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Bibliographische Detailangaben
1. Verfasser: NOMOTO KAZUHIKO
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a method for warming culture soil, which comprises setting a heater under field crops to promote growth of the field crops planted in the culture soil, wherein the field crops uniform in growth thereof, providing few defective products and high in quality are produced by uniforming the temperature of the culture soil.SOLUTION: There is provided a method for promoting culture of field crops by setting a heater at the under side of the culture soil planted with field crops, wherein a thermally conductive carbon graphite sheet is set to be almost horizontal in the vicinity of the heater to attain horizontal thermal uniformity of the heater.