Study on monitoring of cultivation and manure in resources circulation type farm.
资源循环型养殖场耕作及粪便监测研究
基本信息
- 批准号:16580201
- 负责人:
- 金额:$ 2.37万
- 依托单位:
- 依托单位国家:日本
- 项目类别:Grant-in-Aid for Scientific Research (C)
- 财政年份:2004
- 资助国家:日本
- 起止时间:2004 至 2006
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Recently, the river water quality has becomes a problem in the livestock farming areas and the actual state grasping is demanded.In this paper, the effect of outflow water from catchment areas in livestock farming on water quality ware investigated in Aomori Prefecture. As a result, total nitrogen concentration was proportional to the grassland area ratio and increased and outflow rate of. total nitrogen from the grassland was 3.3 %. It has been shown that the load of SS, TP and DTP exceed 90 percent in snowmelt. In addition, it has been shown that SS, TP and DTP were discharged during the daytime and DTN was discharged during the nighttime.A system was developed to estimate grass chemical composition values at the field level. Six important grass chemical compositions were estimated using a sensing system with a hyper-spectral imaging sensor mounted on a tractor. Calibration models were obtained by using multiple linear regression, and accuracy was evaluated with three statistical analysis methods. These methods were the standard error of cross validation (SECV), the coefficient of determination, and the Bias used by cross-validation. The calibration models were evaluated the evaluation index (El). Results indicated good potential for the sensing system to estimate grass chemical composition.
近年来,河流水质在畜牧业地区已成为一个问题,需要掌握实际状况。本文调查了青森县畜牧业集水区流出的水对水质的影响。结果表明,总氮浓度与草地面积比成正比,并随外流速率的增加而增加。草地总氮含量为3.3%。结果表明,融雪过程中SS、TP和DTP的负荷均超过90%。此外,研究还表明,SS、TP和DTP主要在白天排放,而DTN主要在夜间排放。六个重要的草化学成分估计使用传感系统与高光谱成像传感器安装在拖拉机上。采用多元线性回归方法建立校正模型,并采用3种统计分析方法评价准确度。这些方法是交叉验证的标准误差(SECV),决定系数和交叉验证使用的偏倚。采用评价指数(EI)对校正模型进行评价。结果表明,传感系统估计草的化学成分具有良好的潜力。
项目成果
期刊论文数量(32)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
畜産を含む集水域からの流出水が水質に及ぼす影響
流域径流(包括牲畜)对水质的影响
- DOI:
- 发表时间:2005
- 期刊:
- 影响因子:0
- 作者:Satoshi TADA;Eikichi SHIMA;Satoshi TSUTSUMI;多田 智
- 通讯作者:多田 智
デジカメとラジコンヘリによる圃場地理情報のモニタリング
使用数码相机和无线电遥控直升机监测野外地理信息
- DOI:
- 发表时间:2006
- 期刊:
- 影响因子:0
- 作者:嶋田浩;嶋 栄吉;田中勝千・ほか
- 通讯作者:田中勝千・ほか
Monitoring for Investigation of Field by Simple 4 Band Camera System with Stereo Photography
通过简单的 4 波段立体摄影相机系统进行现场调查监控
- DOI:
- 发表时间:2006
- 期刊:
- 影响因子:0
- 作者:E.Shima;H.Shimada;K.Tanaka;T.Nagayoshi;K.Yoshino;T.Hattori;W.Kato;K.Watanabe
- 通讯作者:K.Watanabe
Mapping of grass chemical composition using hyperspectral imaging sensor
使用高光谱成像传感器绘制草的化学成分图
- DOI:
- 发表时间:
- 期刊:
- 影响因子:0
- 作者:Y.Suzuki;K.Tanaka;W.Kato;E.Shima;T.Sugiura
- 通讯作者:T.Sugiura
Mapping of grass chemical composition using hyperspectral imaging sensor.
使用高光谱成像传感器绘制草化学成分图。
- DOI:
- 发表时间:
- 期刊:
- 影响因子:0
- 作者:Y.Suzuki;K.Tanaka;W.Kato;E.Shima;T.Sugiura;H.Okamoto;T.Kataoka;S.Hata;H.Shimada
- 通讯作者:H.Shimada
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TSUTSUMI Satoshi其他文献
TSUTSUMI Satoshi的其他文献
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{{ truncateString('TSUTSUMI Satoshi', 18)}}的其他基金
The Relationship of Perinatal Psychosocial Factors to Obstetric and Infant Psychiatric Problems
围产期心理社会因素与产科和婴儿精神问题的关系
- 批准号:
04670713 - 财政年份:1992
- 资助金额:
$ 2.37万 - 项目类别:
Grant-in-Aid for General Scientific Research (C)
Bacic Studies on the Torrent Intake Systems at the Mountainous Livestock Farms
山区畜牧场激流引入系统的基础研究
- 批准号:
63560233 - 财政年份:1988
- 资助金额:
$ 2.37万 - 项目类别:
Grant-in-Aid for General Scientific Research (C)
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