Development of bio-resource recycling agricultural system, and water cleanin system with effective use of digestive fluids from biogas-plant.

开发生物资源循环农业系统和有效利用沼气厂消化液的水净化系统。

• 批准号: 16380223
• 负责人: SUGIMOTO Yasuhiro
• 金额: $ 10.58万
• 依托单位: University of Miyazaki
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 2004
• 资助国家: 日本
• 起止时间: 2004 至 2007
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-16380223/
• 关键词: Biogas-plant; Digestivejuice; Knotgrass (Paspalum distichum L.); Nitrate-N; Ground-water; Blueberry; Solidify; Micro-capsule; マグネシウム; サイレージ; メタンガス; スラリー; ロールベールサイレージ

The effect of massive application of digestive-juice (1000 kg N/ha: DJ) getting from biogas-plant on the dry matter and N yield, NOs-N content of plant etc was compared with chemical fertilizer (CF) for Knot grass (Paspalum distichum L.) cultivated in the paddy field. The significant difference was not found between treatments in dry matter and N yield, and NO_3-N level of plant was low in each treatment. Nitrate-N contents of ground-water was lower in DJ (0.50 mg1-1) than thatofCF (0.86 mg1-1). CH_4 and N_2O emissions were low in both treatments. From above result, DJ is equivalent to CF as the fertilizer, and it is thought that Knot grass cultivation in paddy field with massive input of DJ is possible method for high yield and good quality forage production system without environmental pollutions.The effects of DJ on sugars (mainly glucose and fructose) and organic acids of blueberries were examined. There are to observe any effect of the DJ on sugar composition. However, the total s … More ugar contents was higher in the DJ plot than that of CF plot. Most of the organic acids in the fruit were citrates, and the DJ did not appear to influence their component percentages. However, total organic acid content was lower in DJ.DJ was solidified by transforming it into gel capsules with alginic acid and then drying these capsules 1).Alginic acid and activated charcoal were added to the DJ. The mixture was dripped into a calcium chloride solution, which was then filtered to obtain the capsules. The addition of activated charcoal was effective in preventing the humic substances from dissolving into the effluent after preparation, as it absorbed the humic substances from the digestive fluid. We also believe it to have been effective in solidifying the nitrogen con-tent and in delaying the release of DJ components. Immediately after preparation and before drying, the diameter of a single grain was 4. 1 mm, in comparison with 2. 8 mm after drying. One dried capsule contained 15,000 ppm of total nitrogen, so we were able to prepare an effective fertilizer by solidifying the nitrogen con-tent of the digestive fluid. Less

以结缕草（Paspalum distichum L.）为试材，研究了大量施用结缕草（Paspalum distichum L.）种植在稻田里。各处理间干物质和氮产量差异不显著，植株NO_3-N含量较低。地下水硝态氮含量，DJ（0.50 mg ~（-1））低于CF（0.86 mg ~（-1））。两种处理的CH_4和N_2O排放量均较低。研究结果表明，DJ作为肥料与CF相当，在稻田种植结缕草的同时大量施用DJ是实现高产优质无污染的饲料生产系统的可能途径。观察DJ对糖组成的任何影响。然而，总的S ...更多信息 DJ区的糖含量高于CF区。果实中的大部分有机酸是柠檬酸，并且DJ似乎不影响其组分百分比。然而，DJ中的总有机酸含量较低。通过将DJ与海藻酸一起转化为凝胶胶囊，然后干燥这些胶囊，使DJ固化1）。向DJ中加入海藻酸和活性炭。将混合物滴入氯化钙溶液中，然后过滤以获得胶囊。活性炭的加入有效地防止了腐殖物质溶解到制备后的流出物中，因为它吸收了消化液中的腐殖物质。我们还认为它在固化氮含量和延迟DJ组分的释放方面是有效的。在制备之后和干燥之前，单个颗粒的直径为4。1毫米，与2。干燥后8 mm。一个干燥的胶囊含有15，000 ppm的总氮，因此我们能够通过固化消化液中的氮含量来制备有效的肥料。少

项目成果

北部ハイブッシュブルーベリーの暖地栽培のためのスノキ属野生種シャシャンボの台木としての可能性

野生越橘品种 Shashambo 作为温暖地区北方高丛蓝莓栽培砧木的可能性

• 发表时间: 2006
• 期刊: 園芸学研究 5巻・2号
• 作者: 国武 久登;津田 浩利;高木 良心;大野 礼成;黒木 義一;吉岡 克則;鹿毛 哲郎;伊藤 俊明;小松 春喜
• 通讯作者: 小松 春喜

メタン発酵消化液の多量施用がノットグラスの生産性に及ぼす影響

大量施用甲烷发酵消化液对结草生产力的影响

• 发表时间: 2008
• 期刊: 日本草地学会誌 54巻・別号
• 作者: 浅野 陽樹、山口 裕、霧村 雅昭;杉本 安寛
• 通讯作者: 杉本 安寛

Effect of the application of digested slurry on soil environment of Zoysia-type grassland(in Japanese)

施用消化泥浆对结缕草型草地土壤环境的影响（日文）

• 发表时间: 2008
• 作者: Kirimura;M.;Asano;Y.;Tobisa;M.;Sugimoto;Y
• 通讯作者: Y

Nitrate nitrogen content of ground water, soil solution and soil in paddy field under heavy nitrogen application on Knotgrass and Italian ryegrass cropping systems(in Japanese)

虎杖和意大利黑麦草重施氮肥下稻田地下水、土壤溶液和土壤硝态氮含量（日文）

• 发表时间: 2007
• 作者: Kirimura;M.;Nimura;J.;Asano;Y.;Sugimoto;Y
• 通讯作者: Y

水田で多肥栽培したノットグラスおよびイタリアンライグラスの乾物収量、窒素収量および硝酸態窒素含有率

稻田高肥栽培结子草和意大利黑麦草的干物质产量、氮产量和硝态氮含量

• 发表时间: 2007
• 期刊: 日本草地学会誌 第53巻・別号
• 作者: 浅野陽樹;二村純次;霧村雅昭;杉本安寛
• 通讯作者: 杉本安寛