JP2829900B2 - Method for producing compost having germination inhibitory action and compost having germination inhibitory action - Google Patents
Method for producing compost having germination inhibitory action and compost having germination inhibitory actionInfo
- Publication number
- JP2829900B2 JP2829900B2 JP6335516A JP33551694A JP2829900B2 JP 2829900 B2 JP2829900 B2 JP 2829900B2 JP 6335516 A JP6335516 A JP 6335516A JP 33551694 A JP33551694 A JP 33551694A JP 2829900 B2 JP2829900 B2 JP 2829900B2
- Authority
- JP
- Japan
- Prior art keywords
- compost
- producing
- fermentation
- germination
- inhibitory action
- 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 - Lifetime
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
- Fertilizers (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は発芽抑制作用を有するコ
ンポストの製造方法及び発芽抑制作用を有するコンポス
トに係る。例えば圃場でトマトやキュウリ等の苗を生育
させる場合、それらの生育に悪影響を及ぼすことなく、
所謂雑草類の種子の発芽を抑制することが望まれる。本
発明は、上記のような場合に、本来の植物苗の生育に悪
影響を及ぼすことなく、雑草類の種子の発芽を抑制する
ことができる、発芽抑制作用を有するコンポストの製造
方法及び発芽抑制作用を有するコンポストに関するもの
である。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for producing compost having a germination inhibitory action and a compost having a germination inhibition action. For example, when growing seedlings such as tomatoes and cucumber in the field, without adversely affecting their growth,
It is desired to suppress the germination of so-called weed seeds. The present invention provides a method for producing a compost having a germination inhibitory action and a germination inhibitory action, which can suppress the germination of seeds of weeds without adversely affecting the growth of the original plant seedling in the above case. The present invention relates to a compost having:
【０００２】[0002]
【従来の技術】従来、稲藁、籾殻、大鋸、木材チップ、
排水処理の際に生じる活性汚泥、更には食品工場で生じ
る製造残渣等、各種の植物質或は動物質の原材料からコ
ンポストが製造されている。これらのコンポストは一般
に、その水分及び温度を適宜に維持した通気性下に、上
記のような原材料を自然発酵させたもので、通常はかか
る自然発酵物の一部を種菌として残し、新たな原材料に
かかる種菌を加えて該原材料を自然発酵させるという方
法が行なわれている。ところが、かかる従来法で製造し
たコンポストには、本来の植物苗を生育させると共に、
雑草類の種子の発芽をも促してしまうという欠点があ
る。2. Description of the Related Art Conventionally, rice straw, rice husk, saw, wood chips,
2. Description of the Related Art Compost is produced from various plant or animal raw materials, such as activated sludge generated during wastewater treatment and production residues generated in food factories. These composts are generally obtained by spontaneously fermenting the above-mentioned raw materials under aeration while appropriately maintaining the water content and temperature. In addition, a method has been carried out in which such a seed bacterium is added and the raw material is naturally fermented. However, the compost produced by such a conventional method grows the original plant seedlings,
There is a disadvantage that the germination of weed seeds is also promoted.
【０００３】[0003]
【発明が解決しようとする課題】本発明が解決しようと
する課題は、従来法では、得られるコンポストが雑草類
の種子の発芽を抑制できない点である。The problem to be solved by the present invention is that the obtained compost cannot suppress the germination of seeds of weeds by the conventional method.
【０００４】[0004]
【課題を解決するための手段】しかして本発明者らは、
上記の課題を解決するべく研究した結果、原材料を長鎖
脂肪酸産生菌で発酵させるのが正しく好適であることを
見出した。Means for Solving the Problems Thus, the present inventors have
As a result of research to solve the above problems, it has been found that fermentation of raw materials with long-chain fatty acid-producing bacteria is correct and suitable.
【０００５】すなわち本発明は、原材料に種菌を加えて
該原材料を発酵させるコンポストの製造において、種菌
として長鎖脂肪酸産生菌による予備発酵物を加えること
を特徴とする発酵抑制作用を有するコンポストの製造方
法及び該製造方法によって得られる発芽抑制作用を有す
るコンポストに係る。[0005] That is, the present invention relates to a method for producing a compost having a fermentation-suppressing action, characterized by adding a prefermentation product of a long-chain fatty acid-producing bacterium as a seed bacterium in fermenting the raw material by adding a seed bacterium to the raw material. The present invention relates to a method and a compost having a germination inhibitory action obtained by the production method.
【０００６】本発明は、それが一般的にコンポストの原
材料として用いられるものであれば、用いる原材料の種
類を特に制限するものではない。原材料としては、稲
藁、籾殻、米糠、大鋸、活性汚泥、家畜糞、コーヒー抽
出残渣、茶抽出残渣等の単品又は混合品を用いることが
できるが、家畜糞を５０〜８０重量％の割合で含有する
ものが好ましく、更に加えて大鋸、コーヒー抽出残渣及
び茶抽出残渣から選ばれる１種又は２種以上を合計量と
して２０〜５０重量％の割合で含有するものがより好ま
しい。In the present invention, the type of raw materials used is not particularly limited as long as it is generally used as a raw material for compost. As raw materials, single or mixed products such as rice straw, rice husk, rice bran, saw blade, activated sludge, livestock dung, coffee extraction residue, tea extraction residue, etc. can be used. Preferably, it further contains one or more selected from the group consisting of a saw blade, a coffee extraction residue and a tea extraction residue in a total amount of 20 to 50% by weight.
【０００７】本発明では、上記のような原材料に種菌を
加えて該原材料を発酵させる。種菌としては長鎖脂肪酸
産生菌による予備発酵物を用いる。予備発酵物は発酵基
材に長鎖脂肪酸産生菌を加えて該発酵基材を発酵させた
ものである。本発明は、それが長鎖脂肪酸産生菌の発酵
基質となるものであれば、発酵基材の種類を特に制限す
るものではない。発酵基材としては、米糠、廃糖蜜、澱
粉、茶抽出残渣、ビール粕、酒粕等の単品又は混合品を
用いることができるが、米糠及び廃糖蜜を合計量として
５０重量％以上の割合で含有するものが好ましい。In the present invention, a seed bacterium is added to the above-mentioned raw material to ferment the raw material. As the inoculum, a pre-fermented product by a long-chain fatty acid producing bacterium is used. The preliminary fermentation product is obtained by adding a long-chain fatty acid-producing bacterium to a fermentation substrate and fermenting the fermentation substrate. In the present invention, the type of fermentation substrate is not particularly limited as long as it is a fermentation substrate for long-chain fatty acid-producing bacteria. As the fermentation base material, single or mixed products such as rice bran, molasses, starch, tea extraction residue, beer lees, and sake lees can be used, but the rice bran and molasses are contained in a proportion of 50% by weight or more in total. Are preferred.
【０００８】本発明は、それが長鎖脂肪酸を相応に産生
するものであれば、種菌として用いる予備発酵物を得る
のに用いる長鎖脂肪酸産生菌の種類を特に制限するもの
ではない。長鎖脂肪酸産生菌としては、サッカロマイセ
ス セルビジェ（ Saccharomyces cervisiae ）、キャ
ンディダ リポリティカ（ Candidalipolytica ）、ロ
ドトルラ グラチリス（ Rhodotorula gracilis ）等を
用いることもできるが、アスペルギルス キャンディダ
ス（ Aspergilluscandidus ） ＫＧＭ４４０３（生工
研菌寄第１４７０１号）、モルティエレラスピーシーズ
（ Mortierella species ） ＫＧＭ３８０１（生工研
菌寄第１４７００号）及びクルイベロマイセス スピー
シーズ（Kluyveromyces species ）ＫＧＹ４７０１（生
工研菌寄第１４７０２号）から選ばれる１種又は２種以
上を用いるのが好ましい。これらの生工研寄託菌は長鎖
脂肪酸を多量に産生する。これらの生工研寄託菌は土壌
中より分離される。[0008] The present invention does not particularly limit the kind of long-chain fatty acid-producing bacterium used to obtain a preliminary fermentation product to be used as a seed bacterium, as long as it produces a long-chain fatty acid appropriately. As long-chain fatty acid-producing bacteria, Saccharomyces cervisiae, Candida lipolytica, Rhodotorula gracilis, and the like can be used, but Aspergillus candida (K. germ. No. 14701), Mortierella species KGM3801 (No. 14700 from Seiken Kenkyu) and Kluyveromyces species KGY4701 (No. 14702 from Seiken No. 14702). It is preferred to use more than one species. These germ-deposited bacteria produce large amounts of long-chain fatty acids. These germ-deposited bacteria are isolated from soil.
【０００９】発酵基材に長鎖脂肪酸産生菌を加え、充分
に混合して、水分３０〜８０重量％及び温度３０〜７０
℃の通気性下に１か月程度発酵させると、種菌として用
いる予備発酵物を得ることができる。A long-chain fatty acid-producing bacterium is added to a fermentation base material, mixed well, and mixed with a water content of 30 to 80% by weight and a temperature of 30 to 70%.
When fermentation is performed for about one month under aeration at a temperature of ° C., a preliminary fermentation product to be used as an inoculum can be obtained.
【００１０】前述したように本発明では、原材料に種菌
を加えて該原材料を発酵させる。原材料の発酵は一般的
なコンポストの製造条件下で行なうことができるが、水
分３０〜８０重量％及び温度３０〜７０℃の通気性下に
行なうことが好ましい。水分は散水や雰囲気制御によっ
て調整することができ、また温度（品温）も雰囲気制御
によって調整することができ、更に通気性は切り返しや
強制通気によって調整することができる。As described above, in the present invention, a seed bacterium is added to a raw material to ferment the raw material. The fermentation of the raw materials can be performed under general compost production conditions, but is preferably performed under aeration at a water content of 30 to 80% by weight and a temperature of 30 to 70 ° C. The water content can be adjusted by watering or atmosphere control, the temperature (product temperature) can also be adjusted by atmosphere control, and the air permeability can be adjusted by turning back or forced air ventilation.
【００１１】また原材料の発酵は一回にまとめて行なう
こともできるが、一次発酵と二次発酵との二回に分けて
行なうのが好ましい。原材料及び発酵基材に種菌を加
え、充分に混合して、水分３０〜８０重量％及び温度３
０〜７０℃の通気性下に１か月程度一次発酵させた後、
その一次発酵物に更に原材料、発酵基材及び種菌を加
え、充分に混合して、水分３０〜８０重量％及び温度３
０〜７０℃の通気性下に１か月程度二次発酵させると、
所望のコンポストを得ることができる。[0011] The fermentation of the raw materials can be carried out all at once, but it is preferable to carry out the fermentation in two parts, primary fermentation and secondary fermentation. Inoculum is added to the raw materials and the fermentation base material, and mixed well to obtain a water content of 30 to 80% by weight and a temperature of 3%.
After primary fermentation for about one month under aeration of 0 to 70 ° C,
Raw materials, fermentation base material and inoculum are further added to the primary fermented product and mixed well to obtain a water content of 30 to 80% by weight and a temperature of 3%.
When the secondary fermentation is performed for about one month under the air permeability of 0 to 70 ° C,
The desired compost can be obtained.
【００１２】かくして得られるコンポストは、長鎖脂肪
酸、なかでも炭素数１２〜２２の飽和又は不飽和の長鎖
脂肪酸を多量に含有したものとなり、本来の植物苗は生
育させるが、雑草類の種子の発芽を抑制する。コンポス
トはそのまま培土として用いることもできるが、他の培
土、例えば黒土等と混合して用いることもできる。The thus obtained compost contains a large amount of long-chain fatty acids, especially saturated or unsaturated long-chain fatty acids having 12 to 22 carbon atoms. Suppress germination. The compost can be used as cultivation as it is, but can also be used as a mixture with other cultivation such as black clay.
【００１３】[0013]
試験区分１（コンポストの製造） いずれも次のように、発酵基材を予備発酵させて種菌を
得、該種菌を用いて原材料を一次発酵させた後、更に二
次発酵させて、コンポストを製造した。予備発酵に用い
た菌種、一次発酵及び二次発酵のそれぞれにおける水分
（重量％）、中心品温（℃）並びに発酵期間（日）を表
１にまとめて示した。Test Category 1 (manufacture of compost) In each case, a fermentation base material is preliminarily fermented to obtain an inoculum as follows, and the raw material is primarily fermented using the inoculum, followed by secondary fermentation to produce compost. did. Table 1 summarizes the bacterial species used in the preliminary fermentation, the water content (% by weight), the central temperature (° C.), and the fermentation period (days) in each of the primary fermentation and the secondary fermentation.
【００１４】１）予備発酵 米糠３kg、廃糖蜜２kg、家畜糞１５kg及び大鋸１０kgの
混合物を発酵基材として用いた。発酵基材に、表１に記
載した菌の濃度が１０8個／mlとなるように懸濁した水
懸濁液を３００ml混合した。発酵基材と菌の水懸濁液と
の混合物を４０リットル容のポリバケツに入れ、空調設
備を備える培養室に置いた。散水又は空調設備によって
水分６０重量％に維持し、また空調設備によって中心品
温５０℃に維持すると共に、毎日の切り返しによって通
気性を維持した条件下で、３０日間、発酵基材を予備発
酵させた。菌の濃度が１０4個／ｇ程度の予備発酵物を
約２０kg得た。この予備発酵物を種菌として用いた。1) Preliminary fermentation A mixture of 3 kg of rice bran, 2 kg of molasses, 15 kg of livestock dung and 10 kg of saws was used as a fermentation base material. 300 ml of an aqueous suspension suspended so that the concentration of the bacteria described in Table 1 was 10 8 cells / ml was mixed with the fermentation base material. The mixture of the fermentation substrate and the aqueous suspension of the bacteria was placed in a 40 liter plastic bucket and placed in a culture room equipped with air conditioning. The fermentation substrate was pre-fermented for 30 days under the condition that the water content was maintained at 60% by weight by watering or air conditioning equipment, the center temperature was maintained at 50 ° C. by air conditioning equipment, and the air permeability was maintained by daily switching. Was. About 20 kg of a pre-fermented product having a bacterial concentration of about 10 4 cells / g was obtained. This pre-ferment was used as a seed.
【００１５】２）一次発酵 家畜糞１１０kg、大鋸３０kg、コーヒー抽出残渣３０kg
及び茶抽出残渣３０kgの混合物を原材料として用い、ま
た米糠４０kg及び廃糖蜜２０kgの混合物を発酵基材とし
て用いた。原材料及び発酵基材に１）で得た種菌の全量
を混合した。原材料と発酵基材と種菌との混合物を、撹
拌機、空調設備、散水設備及び通気パイプを備える発酵
装置（オカダ式発酵装置）に入れ、充分に撹拌した後、
平たく積み置いた。散水又は空調設備によって水分を表
１に記載した条件に維持し、また空調設備によって中心
品温を表１に記載した条件に維持すると共に、１日に１
回の割で撹拌し、また底部の通気パイプから常時通気す
ることによって通気性を維持した条件下で、表１に記載
した発酵期間、一次発酵させた。2) Primary fermentation Livestock dung 110 kg, saw saw 30 kg, coffee extraction residue 30 kg
A mixture of 40 kg of rice bran and 20 kg of molasses was used as a fermentation base material. The whole amount of the inoculum obtained in 1) was mixed with the raw materials and the fermentation substrate. The mixture of the raw material, the fermentation base material and the inoculum is placed in a fermenter (okada-type fermenter) equipped with a stirrer, air conditioner, water sprinkler, and aeration pipe, and sufficiently stirred.
Lay flat. The water content is maintained at the conditions shown in Table 1 by watering or air conditioning, and the central temperature is maintained at the condition shown in Table 1 by air conditioning, and the temperature is maintained at 1 day / day.
The primary fermentation was carried out for the fermentation period shown in Table 1 under the condition that the mixture was stirred every time and the air permeability was maintained by constantly aerating from the ventilation pipe at the bottom.
【００１６】３）二次発酵 ２）で得られた一次発酵物に、２）と同じ組成の原材料
２００kg、発酵基材６０kg及び１）と同様にして得た種
菌２０kgを追加した。これらを２）と同じ発酵装置内で
充分に撹拌した後、平たく積み置いた。そして２）と同
じ条件下で、同じ発酵期間、二次発酵させ、コンポスト
を約１４０kg得た。3) Secondary fermentation To the primary fermented product obtained in 2), 200 kg of raw materials having the same composition as in 2), 60 kg of fermentation base material and 20 kg of inoculum obtained in the same manner as in 1) were added. These were thoroughly stirred in the same fermentation apparatus as in 2), and then stacked flat. Then, under the same conditions as in 2), secondary fermentation was performed for the same fermentation period to obtain about 140 kg of compost.
【００１７】[0017]
【表１】 [Table 1]
【００１８】表１において、 Ａ：アスペルギルス キャンディダス（ Aspergillus c
andidus ） ＫＧＭ４４０３（生工研菌寄第１４７０１
号） Ｂ：モルティエレラ スピーシーズ（ Mortierella spe
cies ） ＫＧＭ３８０１（生工研菌寄第１４７００
号） Ｃ：クルイベロマイセス スピーシーズ（Kluyveromyce
s species ） ＫＧＹ４７０１（生工研菌寄第１４７０
２号） Ｄ：サッカロマイセス セルビジェ（ Saccharomyces c
ervisiae ） Ｅ：キャンディダ リポリティカ（ Candida lipolytic
a ） Ｆ：ロドトルラ グラチリス（ Rhodotorula gracilis
） Ｇ：上記Ａ、Ｂ及びＣの等濃度混合菌 Ｈ：アスペルギルス ニガー（ Aspergillus niger ） Ｉ：トリコデルマ コニンジ（ Trichoderma koningii
） Ｊ：シュードモナス フルオレセンス（ Pseudomonas f
luorescens ） 尚、上記のうちで、Ａ〜Ｇは長鎖脂肪酸産生菌であり、
Ｈ〜Ｊは長鎖脂肪酸非産生菌であって、Ｈ〜Ｊは前述し
た従来法のように原材料を自然発酵させて得られるコン
ポスト中に一般的に認められる菌である。In Table 1, A: Aspergillus candidas
andidus) KGM4403 (Seikoken Bacteria No. 14701)
No. B: Mortierella spe
cies) KGM3801 (Seikokenken No. 14700)
No.) C: Kluyveromyce
s species) KGY4701 (Seikoken Bacteria No. 1470)
No. 2) D: Saccharomyces c
ervisiae) E: Candida lipolytic
a) F: Rhodotorula gracilis
G: Equal concentration mixed bacteria of A, B and C above H: Aspergillus niger I: Trichoderma koningii
J: Pseudomonas f
luorescens) Among the above, AG are long-chain fatty acid producing bacteria,
H to J are long-chain fatty acid non-producing bacteria, and H to J are bacteria generally found in compost obtained by naturally fermenting raw materials as in the above-mentioned conventional method.
【００１９】試験区分２（コンポスト中の長鎖脂肪酸含
量の測定） 試験区分１で製造した各例のコンポストについて、長鎖
脂肪酸含量（ppm）を測定した。測定は、コンポストの
メチルアルコール抽出液を蒸発乾固し、その蒸発乾固物
のクロロホルム溶液をシリカゲルカラムで精製して、そ
の精製液をガスクロマトグラフに供して行なった。結果
を表２に示した。Test Category 2 (Measurement of long chain fatty acid content in compost) The long chain fatty acid content (ppm) of each compost produced in Test Category 1 was measured. The measurement was carried out by evaporating the compost methyl alcohol extract to dryness, purifying a chloroform solution of the evaporated and dried product with a silica gel column, and subjecting the purified liquid to gas chromatography. The results are shown in Table 2.
【００２０】[0020]
【表２】 [Table 2]
【００２１】試験区分３（発芽抑制試験） 試験区分１で製造した各例のコンポスト／黒土＝１／９
（重量比）の割合で混合して培土を調製した。培土をプ
ラントボックスに入れ、トマト苗、キュウリ苗及びネギ
苗を各２０株づつ移植し、またクローバー種子、ソルガ
ム種子及びススキ種子を各２００粒づつ播種した（試験
区）。別に、黒土のみを培土として用い、上記と同様
に、各苗を移植し、また各種子を播種した（対象区）。
試験区と対象区とについて、２８℃で２５０luxの条件
下に３日間静置し、各苗の生育状況を観察すると共に、
各種子の発芽状況を観察して、発芽抑制率（％）を求め
た。試験区の発芽抑制率（％）は、｛（１００−試験区
の発芽率）／対象区の発芽率｝×１００で算出し、また
この場合の発芽率（％）は、（発芽粒数／２００）×１
００で算出した。結果を表３に示した。Test category 3 (germination inhibition test) Compost / black soil = 1/9 of each example produced in test category 1
(Weight ratio) to prepare a soil culture. The cultivated soil was put in a plant box, and tomato seedlings, cucumber seedlings, and green onion seedlings were transplanted by 20 strains each, and 200 clover seeds, sorghum seeds, and susuki seeds were sown (test plot). Separately, each seedling was transplanted and various seeds were sown in the same manner as above, using only black soil as cultivation soil (target plot).
The test plot and the target plot were allowed to stand at 28 ° C. and 250 lux for 3 days, and the growth status of each seedling was observed.
The germination status of each seed was observed, and the germination inhibition rate (%) was determined. The germination inhibition rate (%) of the test plot was calculated by {(100−germination rate of test plot) / germination rate of target plot} × 100, and the germination rate (%) in this case was (number of germinated grains / 200) × 1
00 was calculated. The results are shown in Table 3.
【００２２】[0022]
【表３】 [Table 3]
【００２３】[0023]
【発明の効果】既に明らかなように、以上説明した本発
明には、本来の植物苗の生育に悪影響を及ぼすことな
く、雑草類の種子の発芽を抑制することができるという
効果がある。As is clear from the above, the present invention described above has an effect that germination of weed seeds can be suppressed without adversely affecting the growth of the original plant seedling.
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.6 識別記号 ＦＩ Ｃ０５Ｆ 11:00） (72)発明者 坂本 秀樹 栃木県那須郡西那須野町大字井口562番 地21 (58)調査した分野(Int.Cl.6，ＤＢ名) C05G 3/02 C05F 1/00 - 17/02 A01N 27/00 - 65/02 A01N 25/00 101──────────────────────────────────────────────────続 き Continued on the front page (51) Int.Cl. 6 Identification code FI C05F 11:00) (72) Inventor Hideki Sakamoto 562, Iguchi, Oji, Nishinasuno-cho, Nasu-gun, Tochigi Prefecture 21 (58) Field surveyed (58) Int.Cl. 6 , DB name) C05G 3/02 C05F 1/00-17/02 A01N 27/00-65/02 A01N 25/00 101
Claims (6)
せるコンポストの製造において、種菌として長鎖脂肪酸
産生菌による予備発酵物を加えることを特徴とする発芽
抑制作用を有するコンポストの製造方法。1. A method for producing a compost having a germination inhibitory action, wherein a pre-fermented product of a long-chain fatty acid-producing bacterium is added as a seed bacterium in the production of a compost in which a seed bacterium is added to a raw material and the raw material is fermented.
合で含有するものである請求項１記載の発芽抑制作用を
有するコンポストの製造方法。2. The method according to claim 1, wherein the raw material contains livestock dung in an amount of 50 to 80% by weight.
して５０重量％以上の割合で含有する発酵基材に長鎖脂
肪酸産生菌を加えて該発酵基材を発酵させたものである
請求項１又は２記載の発芽抑制作用を有するコンポスト
の製造方法。3. The pre-fermented product is obtained by adding a long-chain fatty acid-producing bacterium to a fermentation substrate containing rice bran and molasses in a total amount of 50% by weight or more, and fermenting the fermentation substrate. Item 3. The method for producing compost having a germination inhibitory action according to Item 1 or 2.
ャンディダス ＫＧＭ４４０３（生工研菌寄第１４７０
１号）、モルティエレラ スピーシーズ ＫＧＭ３８０
１（生工研菌寄第１４７００号）及びクルイベロマイセ
ス スピーシーズ ＫＧＹ４７０１（生工研菌寄第１４
７０２号）から選ばれる１種又は２種以上である請求項
１、２又は３記載の発芽抑制作用を有するコンポストの
製造方法。4. The long-chain fatty acid-producing bacterium is Aspergillus candidas KGM4403 (Seikoken Kenkyu 1470).
No. 1), Mortierella species KGM380
No. 1 (Seikoken Bacteria No. 14700) and Kluyveromyces sp. KGY4701 (Seikoken Bacteria No. 14)
702), the method for producing compost having a germination-inhibiting action according to claim 1, 2 or 3.
３０〜７０℃の通気性下に発酵させる請求項１、２、３
又は４記載の発芽抑制作用を有するコンポストの製造方
法。5. The fermentation of raw materials under aeration of 30 to 80% by weight of water and a temperature of 30 to 70 ° C.
Or the method for producing compost having a germination inhibitory action according to 4.
方法によって得られる発芽抑制作用を有するコンポス
ト。6. A compost having a germination inhibitory effect obtained by the production method according to claim 1, 2, 3, 4, or 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6335516A JP2829900B2 (en) | 1994-12-20 | 1994-12-20 | Method for producing compost having germination inhibitory action and compost having germination inhibitory action |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6335516A JP2829900B2 (en) | 1994-12-20 | 1994-12-20 | Method for producing compost having germination inhibitory action and compost having germination inhibitory action |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH08175893A JPH08175893A (en) | 1996-07-09 |
| JP2829900B2 true JP2829900B2 (en) | 1998-12-02 |
Family
ID=18289452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6335516A Expired - Lifetime JP2829900B2 (en) | 1994-12-20 | 1994-12-20 | Method for producing compost having germination inhibitory action and compost having germination inhibitory action |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2829900B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6217628B1 (en) * | 1997-05-30 | 2001-04-17 | Sapporo Breweries Limited | Processes and apparatus for preparing compost |
| CN108739896A (en) * | 2018-06-22 | 2018-11-06 | 南京师范大学常州创新发展研究院 | Inhibit organic formulations of weed germination and its preparation method and application method in agricultural land soil |
| CN111513207A (en) * | 2020-05-28 | 2020-08-11 | 衡阳师范学院 | Production method and use effect of biological feed capable of improving meat quality |
-
1994
- 1994-12-20 JP JP6335516A patent/JP2829900B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH08175893A (en) | 1996-07-09 |
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