JPS5830009B2 - Silage quality maintenance method using carbon dioxide gas - Google Patents
Silage quality maintenance method using carbon dioxide gasInfo
- Publication number
- JPS5830009B2 JPS5830009B2 JP55089581A JP8958180A JPS5830009B2 JP S5830009 B2 JPS5830009 B2 JP S5830009B2 JP 55089581 A JP55089581 A JP 55089581A JP 8958180 A JP8958180 A JP 8958180A JP S5830009 B2 JPS5830009 B2 JP S5830009B2
- Authority
- JP
- Japan
- Prior art keywords
- silage
- carbon dioxide
- dioxide gas
- silo
- quality
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims description 70
- 239000004460 silage Substances 0.000 title claims description 45
- 229910002092 carbon dioxide Inorganic materials 0.000 title claims description 35
- 239000001569 carbon dioxide Substances 0.000 title claims description 35
- 238000000034 method Methods 0.000 title claims description 11
- 238000012423 maintenance Methods 0.000 title description 4
- 230000014759 maintenance of location Effects 0.000 claims description 2
- 230000020169 heat generation Effects 0.000 description 9
- 241001148470 aerobic bacillus Species 0.000 description 7
- 239000010410 layer Substances 0.000 description 5
- 241000894006 Bacteria Species 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 2
- 230000002542 deteriorative effect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000035755 proliferation Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Landscapes
- Storage Of Harvested Produce (AREA)
- Fodder In General (AREA)
Description
【発明の詳細な説明】
本発明は炭酸ガスを用いたサイレージ品質保持法に関す
る。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for maintaining silage quality using carbon dioxide gas.
サイロに牧草、トウモロコシ等の原料を詰込み、その呼
吸作用により発酵して得られるサイレージ（発酵飼料）
を家畜の飼料として取出すには、一般にサイロの上部取
出し口もしくは下部取出し口から行われるものであるが
、その取出し時、取出し口から空気がサイロ内に進入す
ることにより、サイロ内のサイレージが良い品質に保た
れていたとしても、空気と接触することで発熱をおこし
、さらにカビが発生してサイレージの品質低下をきたす
ものであり、このため次回には品質の低下したサイレー
ジを取出すこと＼なる。Silage (fermented feed) obtained by stuffing raw materials such as grass and corn into a silo and fermenting them through their respiration.
Generally, this is done through the upper or lower outlet of the silo to use as livestock feed. Even if the quality of the silage is maintained, contact with air will generate heat and cause mold to develop, resulting in a decline in the quality of the silage, so the next time the silage has deteriorated in quality, it will be necessary to remove it. .
即ち、サイロの上部取出し口から取出す方法では、サイ
ロ内で、サイレージ表層部約６０ｃＩｆｔ位のところま
でが、ある程共空気と接触して発熱し、カビが発生した
りしてサイレージの品質が低下してしまう。In other words, in the method of taking out the silage from the upper outlet of the silo, the surface layer of the silage up to about 60 cIft comes into contact with the air to some extent and generates heat, causing mold to grow and deteriorating the quality of the silage. Resulting in.
このため従来は有機酸を散布する等しているが、品質低
下を防止するまでには至っていない。For this reason, conventional methods have been to spray organic acids, but this has not been able to prevent quality deterioration.
また、サイロの下部取出し口から取出す方法では、サイ
レージ取出し後、原料の呼吸作用により生じた炭酸ガス
が下部取出し口側に入り込み、その炭酸ガスによって理
論的にはサイレージの品質低下を妨ぎ得るようであるが
、実際には取出し口の完全密閉が困難であること、また
何んらかの原因でサイロおよび基礎に漏れが生じる等し
た場合、空気が混入し易く、発熱、カビ発生となって、
サイレージの品質低下となることが多い。In addition, in the method of taking out the silage from the bottom takeout port, after the silage is taken out, carbon dioxide gas generated by the respiration of the raw material enters the bottom takeout port side, and theoretically this carbon dioxide gas can prevent the quality of the silage from deteriorating. However, in reality, it is difficult to completely seal the outlet, and if the silo or foundation leaks for some reason, air can easily get mixed in, causing heat generation and mold growth. ,
This often results in poor silage quality.
そこで本発明は、上述従来の事情に鑑みて検討の結果、
サイレージを適当濃度の炭酸ガス雰囲気におくことによ
って、異常発熱および好気性菌の繁殖を抑制できること
に着目してなされたものであって、サイロからサイレー
ジ取出し後、取出し口から炭酸ガスを供給し、これによ
りサイレージと空気との遮断を行うことにより発熱、好
気性菌の繁殖を抑制し、もってサイレージの品質低下を
有効に防止しようとするものである。Therefore, as a result of studies in view of the above-mentioned conventional circumstances, the present invention has been developed by:
This method was developed based on the fact that abnormal heat generation and the proliferation of aerobic bacteria can be suppressed by placing silage in a carbon dioxide atmosphere with an appropriate concentration. This is intended to prevent heat generation and the proliferation of aerobic bacteria by blocking the silage from the air, thereby effectively preventing deterioration in the quality of the silage.
以下に本発明のサイレージ品質保持法を詳述する。The silage quality maintenance method of the present invention will be explained in detail below.
第１図は本発明法を実施するに際して用いられる炭酸ガ
ス供給装置の一例を示したもので、サイロ１、炭酸ガス
貯槽２、配管３、その配管３途中の炭酸ガス蒸発器４お
よび開閉バルブ５，６を具備していると共に、上記配管
３は、サイロ１の上部取出し口１、下部取出し口８、サ
イレージ９の上層部にそれぞれ炭酸ガスを供給可能とし
た３本の供給管３ ａ 、３ ｂ ｔ ３ ｃに連設さ
れており、サイレージ９に対して、その噴出口が移動可
能となっている。FIG. 1 shows an example of a carbon dioxide gas supply device used when implementing the method of the present invention, which includes a silo 1, a carbon dioxide gas storage tank 2, a pipe 3, a carbon dioxide gas evaporator 4 in the middle of the pipe 3, and an on-off valve 5. . b t 3 c, and its spout is movable relative to the silage 9.
本発明は、このサイロ１の上部取出し口Ｉもしくは下部
取出し口８からサイレージ９を所望量取出した後、上記
供給管３ａ、３ｂ、３ｃから炭酸ガスをサイロ１内に封
入し、その炭酸ガスによりサイレージ９を空気と遮断す
るのである。In the present invention, after taking out a desired amount of silage 9 from the upper outlet I or the lower outlet 8 of the silo 1, carbon dioxide gas is sealed into the silo 1 from the supply pipes 3a, 3b, and 3c, and the carbon dioxide gas This isolates the silage 9 from the air.
こ＼で、上部取出し口γからの取出しでは、炭酸ガスを
供給管３ａからサイレージ９の層表面に、供給管３ｂか
らサイレージ９の上層部にそれぞれ封入するが、この場
合サイレージ上層部とは、層表面から約１ｍ以内に、ま
た下部取出し口８からの取出しに際しては、サイレージ
の層下面から約１ｍ以内にそれぞれ封入させるが良い。When taking out from the upper outlet γ, carbon dioxide gas is sealed from the supply pipe 3a to the layer surface of the silage 9, and from the supply pipe 3b to the upper layer of the silage 9. In this case, the upper layer of the silage is It is preferable to encapsulate the silage within about 1 m from the surface of the layer, and when taking it out from the lower outlet 8, within about 1 m from the lower surface of the silage layer.
また、炭酸ガスの供与には液体、気体何れを用いてもよ
く、液体炭酸ガスを用いる時は、前述炭酸ガス蒸発器４
は不要であり、炭酸ガス貯槽２から直接供給するように
し、一方気化炭酸ガスを供給する場合は、図示の装置を
そのま＼稼動させれば良い。In addition, either liquid or gas may be used to provide carbon dioxide gas, and when liquid carbon dioxide gas is used, the carbon dioxide gas evaporator 4 mentioned above may be used.
is not necessary, and the carbon dioxide gas should be supplied directly from the carbon dioxide storage tank 2. On the other hand, if vaporized carbon dioxide gas is to be supplied, the illustrated device may be operated as is.
液化炭酸ガスを封入すると、その冷気ガスと、その時発
生するドライスノー（−７８，９℃）で冷却することも
でき、空気との遮断と相俟ってサイレージ９の２次発熱
と好気性菌の繁殖を一層効果的に抑制できる。When liquefied carbon dioxide is sealed, it can be cooled by the cold gas and the dry snow (-78.9℃) generated at that time, and in combination with the isolation from the air, secondary heat generation and aerobic bacteria in the silage 9 can be achieved. The breeding of can be suppressed more effectively.
また気化炭酸ガスを封入する場合は、サイロ内の炭酸ガ
ス濃度が５０％以上になるまで封入するのが良く、この
ようにすると、サイレージ９の２次発熱および好気性菌
の繁殖をより効果的に抑制できるもので、このことは実
験により明らかである。In addition, when enclosing vaporized carbon dioxide gas, it is best to enclose it until the concentration of carbon dioxide gas in the silo reaches 50% or more.In this way, secondary heat generation in the silage 9 and the growth of aerobic bacteria can be more effectively prevented. This has been shown through experiments.
実施例
第２図に示す如く、実際に使用されているところの内容
積８５０ ｍ’、直径７．５ｍのサイロ１を用い、その
下部取出し口８から４．５ｍの位置に噴出口３ｃ′を位
置せしめて供給管３ｃを炭酸ガス貯槽２と直結して設置
し、サイレージ９を取出し後、１０〜１５ｋｇの液化炭
酸ガスを３回／日、１週間にわたって封入した。Example As shown in FIG. 2, a silo 1 with an internal volume of 850 m' and a diameter of 7.5 m, which is actually in use, is used, and a spout 3c' is installed at a position of 4.5 m from the lower outlet 8. After the silage 9 was taken out, 10 to 15 kg of liquefied carbon dioxide was sealed three times a day for one week.
、その結果と、従来法による場合の菌数に対し下記の表
に示す通りとなった。The results and the number of bacteria obtained using the conventional method are as shown in the table below.
上記表から明らかな如く、炭酸ガスを封入すると菌数は
僅かに増加したゾけであるが、従来法によると、菌数は
著しく増加している。As is clear from the above table, the number of bacteria in Zoroke slightly increased when carbon dioxide gas was enclosed, but the number of bacteria increased significantly when using the conventional method.
なお、発熱については、炭酸ガスの封入量が少なく、ま
た部分的に封入しただけであった為、効果はみとめられ
なかった。Regarding heat generation, no effect was observed because the amount of carbon dioxide gas sealed was small and only partially filled.
しかし、前述の通り、サイロ内部の炭酸ガス濃度を５０
％以上になるまで炭酸ガスを封入することでサイレージ
の２次発熱を防止し得ることは実験によって証明された
。However, as mentioned above, the carbon dioxide concentration inside the silo was
It has been proven through experiments that secondary heat generation of silage can be prevented by enclosing carbon dioxide gas up to a concentration of 1.5% or more.
従って、サイレージ取出し後、その取出し口に炭酸ガス
を所定量封入することで、サイレージの発熱および好気
性菌（カビ、酵母等）の繁殖を充分に抑制できるもので
ある。Therefore, by filling a predetermined amount of carbon dioxide gas into the outlet after taking out the silage, it is possible to sufficiently suppress the heat generation of the silage and the growth of aerobic bacteria (mold, yeast, etc.).
以上説明したように本発明に係るサイレージ品質保持法
によれば、サイロから所望量のサイレージを取出した後
、サイレージの品質保持に有効な炭酸ガスを適量、取出
し口からサイロ内に封入し、サイレージを空気と遮断す
るようにしたから、サイロ内のサイレージが、取出しの
つど空気と接触することはなくなり、これにより、特に
取出し部分の発熱、好気性菌の繁殖を抑制できて、予め
調整された品質を保持できるものであり、従って必要に
応じて何時でも品質良好なサイレージを取出すことがで
きる。As explained above, according to the silage quality maintenance method according to the present invention, after a desired amount of silage is taken out from the silo, an appropriate amount of carbon dioxide gas effective for maintaining the quality of the silage is sealed into the silo from the take-out port, and the silage is Since the silage in the silo is isolated from the air, the silage in the silo does not come into contact with the air each time it is taken out, which makes it possible to suppress heat generation and the growth of aerobic bacteria, especially in the part where it is taken out, and to prevent the growth of aerobic bacteria. The quality can be maintained and therefore good quality silage can be taken out at any time as needed.
また、炭酸ガスの封入量を増し、例えばサイロ内の炭酸
ガス濃度を５０φ以上保つことにより、サイロ内の全量
の品質保持にも有効であり、さらにサイレージの取出し
口から炭酸ガス封入を行うので、簡単な供給装置を用い
て容易に行うことができるから、特にサイレージの取出
し作業を困難ならしめることもな〈従来と同様の手順に
よって行うことができ、さらにまた炭酸ガスは有機酸等
と比較して安価に入手可能であるので、経済的に実施す
ることができる。In addition, by increasing the amount of carbon dioxide gas charged, for example to maintain the carbon dioxide concentration in the silo at 50φ or more, it is effective in maintaining the quality of the entire amount in the silo.Furthermore, since carbon dioxide gas is charged from the silage outlet, Since it can be easily carried out using a simple feeding device, it does not make the silage removal work particularly difficult. Since it is available at low cost, it can be implemented economically.
第１図は本発明に係る炭酸ガスを用いたサイレージ品質
保持法の実施に用いられる炭酸ガス供給装置を付加した
サイロの一例を示した暗示説明図、第２図は同保持法の
一実施例を説示するための暗示説明図である。
１・・・・・・サイロ、９・・・・・・サイレージ。Figure 1 is an implicit explanatory diagram showing an example of a silo equipped with a carbon dioxide gas supply device used to carry out the silage quality maintenance method using carbon dioxide according to the present invention, and Figure 2 is an example of an embodiment of the same retention method. FIG. 1... Silo, 9... Silage.
Claims (1)
サイロ内に炭酸ガスを封入し、該炭酸ガスによりサイロ
内の残留するサイレージを空気と遮断するようにしたこ
とを特徴とした炭酸ガスを用いたサイレージ品質保持法
。1 Silage quality using carbon dioxide gas, characterized in that after taking out the silage from the silo, carbon dioxide gas is sealed into the silo from the take-out port, and the carbon dioxide gas isolates the remaining silage in the silo from the air. Retention method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55089581A JPS5830009B2 (en) | 1980-06-30 | 1980-06-30 | Silage quality maintenance method using carbon dioxide gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55089581A JPS5830009B2 (en) | 1980-06-30 | 1980-06-30 | Silage quality maintenance method using carbon dioxide gas |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5716660A JPS5716660A (en) | 1982-01-28 |
| JPS5830009B2 true JPS5830009B2 (en) | 1983-06-27 |
Family
ID=13974750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55089581A Expired JPS5830009B2 (en) | 1980-06-30 | 1980-06-30 | Silage quality maintenance method using carbon dioxide gas |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5830009B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02273120A (en) * | 1990-03-29 | 1990-11-07 | Shikoku Seisakusho:Kk | Method for regulating quality of roll bale |
| NO990525D0 (en) * | 1999-02-04 | 1999-02-04 | Aga As | silage |
| CN105857939A (en) * | 2016-05-21 | 2016-08-17 | 长葛市金安农机专业合作社 | Anaerobic grain storage container |
-
1980
- 1980-06-30 JP JP55089581A patent/JPS5830009B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5716660A (en) | 1982-01-28 |
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