PLANT-RAISING BIODEGRADABLE BASE MATERIAL AND METHOD FOR HARDENING THE SAME

PROBLEM TO BE SOLVED: To obtain a plant-raising biodegradable base material for cell seedlings having such high mechanical strength as not to be disintegrable in planting seedlings or making a work, and /or such a plant-raising biodegradable base material to be suitably used for greening rooftop, fa...

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Bibliographische Detailangaben
Hauptverfasser:	OMAE YOSHINOBU, NAGI HISASHI
Format:	Patent
Sprache:	eng
Schlagworte:	AGRICULTURE ANIMAL HUSBANDRY CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, ORYARNS CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPSOR SEAWEED FISHING FORESTRY HORTICULTURE HUMAN NECESSITIES HUNTING MECHANICAL FINISHING OF YARNS OR ROPES TEXTILES TRAPPING WARPING OR BEAMING WATERING YARNS YARNS OR THREADS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To obtain a plant-raising biodegradable base material for cell seedlings having such high mechanical strength as not to be disintegrable in planting seedlings or making a work, and /or such a plant-raising biodegradable base material to be suitably used for greening rooftop, face-of-slope, etc. SOLUTION: The plant-raising biodegradable base material is obtained by compounding a culture soil base with thermofusible biodegradable fiber A 0.5-2 mm in length, 20-300 in aspect ratio, ≤15 wt.% in moisture content and ≤6/cm in the number of crimps and thermofusible biodegradable fiber B ≤15 mm but longer than 2 mm, 20-1,000 in aspect ratio, ≤15 wt.% in moisture content and ≤6/cm in the number of crimps. A method for hardening this plant-raising biodegradable base material by treatment under heating is also provided. COPYRIGHT: (C)2006,JPO&NCIPI