1990 Fiscal Year Final Research Report Summary
Experimental Study on Development and Utilization of Organic - Complex Materials Contained Hokuriku Shell Fossil and Diatomaceous Earth (Diatomite)
| Project/Area Number |
63860010
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| Research Category |
Grant-in-Aid for Developmental Scientific Research (B).
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| Allocation Type | Single-year Grants |
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| Research Field |
土壌・肥料
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| Research Institution | Agricultural College of Ishikawa Prefecture |
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Principal Investigator |
HASEGAWA Kazuhisa Ishikawa Agricultural College. full-time Lecturer, 講師 (10070848)
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| Co-Investigator(Kenkyū-buntansha) |
NAKAGAWA Yoshikatsu Nanao Agricultural Improvement diffuse station. Technologist, 技師
SHIMAZAKI Fujo Fuji Adiabatic Industry Ltd. Factory in Chief, 工場長
INABA Tamotsu Toyama Prefecture University College division. Assistant Professor, 助教授 (80089002)
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| Project Period (FY) |
1988 – 1990
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| Keywords | organic complex material / shell fossil / diatomite / organic fertilizer / quality of harvest crop / 品質(ひんしつ) |
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| Research Abstract |
Organic complex materials mixed food waste and Hokuriku shell fossil or diatomite in various ratios was produced and these qualities was studied for organic fertilizer, Organic complex materials mixed food waste and shell fossil in the approximate proportion 1 : 9 was best goods. But these complex materials was inferior to food waste only compost in ripeness. Slight difference in ripeness of compost is not a serious problem at field. It is rather important to application method and applied amount. Organic complex materials contained diatomite was most slowly fertilizer response, Soil on the spot field applied these materials was generally improved in physical and chemical property. But there are cases that growth and quality of harvest crop etc, was not reformed in proportion to soil improvement. Study on application method of organic complex materials should be proceeded further on the spot.
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Research Products
(8 results)
