Bulletin of the Bureau of Fisheries . Bundle of brush and conical frame usedin planting Krusii on soft bottom. 158 BULLETIN OF THE BUREAU OF Planting bundles of brush <m which laver i* to grow. governments lease theplanting privileges. InTokyo, where five classesof licenses arc issued, de-pending on the yield of thegrounds, the license tax isfrom to yen. It is reported that thequality of the cultivatedPorphyra depends verymuch on the weather, andis best when frequent rainsand falls of snow have ren-dered the shallow watermore or less brackish. Toolarge a proportion of
Bulletin of the Bureau of Fisheries . Bundle of brush and conical frame usedin planting Krusii on soft bottom. 158 BULLETIN OF THE BUREAU OF Planting bundles of brush <m which laver i* to grow. governments lease theplanting privileges. InTokyo, where five classesof licenses arc issued, de-pending on the yield of thegrounds, the license tax isfrom to yen. It is reported that thequality of the cultivatedPorphyra depends verymuch on the weather, andis best when frequent rainsand falls of snow have ren-dered the shallow watermore or less brackish. Toolarge a proportion of sweetwater is unfavorable to thegrowth of the plant. Acentury or two ago ama-nori was gathered in largequantities at the mouth ofthe Sumidagawa, near Asakusa in Tokyo; but as theriver carried down with it a large quantity of gravel, its mouth advanced more andmore into the sea, and, the water near Asakusa becoming too fresh, the plant disap-peared. Owing to this circumstance, theabove-described mode of cultivation wasinstituted. The plant has. however, pre-served its former name of Asahusa-nori. PREPARATION AND UTILIZATION OF POR-PHYRA. While sma
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Keywords: ., bookcentury1900, bookdecade1900, booksubjectfisheries, bookyear19
