JPH08175893A - Method for producing compost having germination-inhibiting action and compost having germination-inhibiting action - Google Patents
Method for producing compost having germination-inhibiting action and compost having germination-inhibiting actionInfo
- Publication number
- JPH08175893A JPH08175893A JP6335516A JP33551694A JPH08175893A JP H08175893 A JPH08175893 A JP H08175893A JP 6335516 A JP6335516 A JP 6335516A JP 33551694 A JP33551694 A JP 33551694A JP H08175893 A JPH08175893 A JP H08175893A
- Authority
- JP
- Japan
- Prior art keywords
- compost
- germination
- raw material
- producing
- fermentation
- 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.)
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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
Abstract
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 a compost having a germination suppressing action and a compost having a germination suppressing action. For example, when growing tomatoes, cucumbers and other seedlings in the field, without adversely affecting their growth,
It is desired to suppress the germination of so-called weed seeds. The present invention, in the above cases, it is possible to suppress the germination of seeds of weeds without adversely affecting the growth of the original plant seedling, a method for producing a compost having a germination suppressing action and a germination suppressing action. It relates to 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 husks, large saws, wood chips,
BACKGROUND ART Compost is manufactured from raw materials of various plant substances or animal substances such as activated sludge generated during wastewater treatment, and further production residues generated in food factories. Generally, these composts are obtained by naturally fermenting the above-mentioned raw materials under aeration with the water content and temperature appropriately maintained. The method of naturally fermenting the raw material by adding the inoculum of the above is carried out. However, in the compost produced by such a conventional method, while growing the original plant seedling,
It has a drawback that it also promotes germination of weed seeds.
【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 in the conventional method, the obtained compost cannot suppress the germination of seeds of weeds.
【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。However, the present inventors have
As a result of research for solving the above-mentioned problems, it was found that it is proper and suitable to ferment the raw material with a long-chain fatty acid-producing bacterium.
【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。That is, according to the present invention, in the production of a compost in which a seed bacterium is added to a raw material to ferment the raw material, a compost having a fermentation suppressing action characterized by adding a pre-fermented product of a long-chain fatty acid-producing bacterium as a seed bacterium. The present invention relates to a method and a compost having a germination-inhibiting action obtained by the 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。The present invention does not particularly limit the type of raw material used as long as it is generally used as a raw material for compost. As raw materials, rice straw, rice husk, rice bran, saw, activated sludge, livestock manure, coffee extraction residue, tea extraction residue and the like can be used individually or in combination, but livestock manure in a proportion of 50 to 80% by weight. What is contained is preferable, and in addition, what contains 1 type, or 2 or more types selected from a large saw, a coffee extraction residue, and a tea extraction residue in a total amount of 20 to 50 weight% is more preferable.
【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。[0007] In the present invention, inoculum is added to the above raw material to ferment the raw material. A pre-fermented product of a long-chain fatty acid-producing bacterium is used as the inoculum. The pre-fermented product is obtained by adding a long-chain fatty acid-producing bacterium to a fermentation base material to ferment the fermentation base material. The present invention does not particularly limit the type of fermentation substrate as long as it serves as a fermentation substrate for a long-chain fatty acid-producing bacterium. As the fermentation base material, rice bran, molasses, starch, tea extraction residue, beer lees, sake lees and the like can be used individually or in combination, but the rice bran and molasses are contained in a total amount of 50% by weight or more. Those that do 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。The present invention does not particularly limit the kind of long-chain fatty acid-producing bacterium used to obtain a pre-fermented product to be used as a seed bacterium, as long as it produces long-chain fatty acids accordingly. As the long-chain fatty acid-producing bacteria, Saccharomyces cervisiae, Candidalipolytica, Rhodotorula gracilis, and the like can be used, but Aspergillus candidus No. 403 14701), Mortierella species KGM3801 (Biotechnological Research Institute No. 14700) and Kluyveromyces species KGY4701 (Biotechnical Research No. 14702). It is preferable to use one or more species. These microbial deposits produce large amounts of long-chain fatty acids. These deposited microorganisms are isolated from the 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 and mixed thoroughly to obtain a water content of 30 to 80% by weight and a temperature of 30 to 70%.
When fermented for about 1 month under aeration at 0 ° C, a pre-fermented 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, the seed material is added to the raw material to ferment the raw material. Fermentation of the raw materials can be carried out under general compost manufacturing conditions, but it is preferably carried out under the aeration of a water content of 30 to 80% by weight and a temperature of 30 to 70 ° C. Moisture can be adjusted by water sprinkling or atmosphere control, temperature (article temperature) can also be adjusted by atmosphere control, and ventilation can be adjusted by turning back or forced 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。The fermentation of the raw materials can be carried out in a batch, but it is preferable to carry out the fermentation in two steps, a primary fermentation and a secondary fermentation. Inoculum is added to the raw materials and the fermentation base material and mixed thoroughly to obtain a water content of 30 to 80% by weight and a temperature of 3
After the primary fermentation for about one month under the air permeability of 0 to 70 ° C,
Raw materials, fermentation base material and inoculum are further added to the primary fermented product and mixed thoroughly to obtain a water content of 30 to 80% by weight and a temperature of 3
When 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 compost thus obtained contains a large amount of long-chain fatty acids, especially saturated or unsaturated long-chain fatty acids having 12 to 22 carbon atoms. Although the original plant seedlings are grown, the seeds of weeds are grown. Suppresses germination. The compost can be used as it is as soil, but it can also be used as a mixture with other soil such as black soil.
【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 any of the following cases, the fermentation base material is pre-fermented to obtain a seed bacterium, the raw material is subjected to primary fermentation using the seed bacterium, and then secondary fermentation is further performed to produce compost. did. Table 1 shows the bacterial species used for the preliminary fermentation, the water content (% by weight) in each of the primary fermentation and the secondary fermentation, the core product temperature (° C), and the fermentation period (days).
【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) Pre-fermentation A mixture of 3 kg of rice bran, 2 kg of molasses, 15 kg of livestock manure and 10 kg of large saw was used as a fermentation base material. 300 ml of an aqueous suspension in which the concentration of the bacteria shown in Table 1 was 10 8 cells / ml was mixed with the fermentation substrate. The mixture of the fermentation base material and the aqueous suspension of the bacteria was put into a 40-liter poly bucket and placed in a culture room equipped with an air conditioning system. Pre-fermentation of the fermentation base material for 30 days under conditions where the water content is maintained at 60% by weight by watering or air conditioning equipment, the core product temperature is maintained at 50 ° C by air conditioning equipment, and the air permeability is maintained by daily turning back. It was About 20 kg of a pre-fermented product having a bacterial concentration of about 10 4 cells / g was obtained. This pre-fermented product was used as an inoculum.
【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 110 kg of livestock manure, 30 kg of large saw, 30 kg of coffee extraction residue
And a mixture of 30 kg of tea extraction residue was used as a raw material, and a mixture of 40 kg of rice bran and 20 kg of molasses was used as a fermentation base material. The raw material and the fermentation base material were mixed with the whole amount of the inoculum obtained in 1). The mixture of raw material, fermentation base material and inoculum is put in a fermenter (Okada type fermenter) equipped with a stirrer, an air conditioner, a sprinkler and an aeration pipe, and after sufficiently stirring,
I laid it flat. Water is maintained under the conditions shown in Table 1 by sprinkling or air-conditioning equipment, and the core product temperature is maintained under the conditions shown in Table 1 by air-conditioning equipment, and 1
Primary fermentation was carried out for the fermentation period shown in Table 1 under the condition that the air permeability was maintained by stirring every time and constantly ventilating from the vent 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 fermentation product obtained in 2), 200 kg of raw material 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 fermenter as in 2) and then piled 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 c
andidus) KGM4403 (Seikagaku Kenkyusho 14701)
No.) B: Mortierella spe
cies) KGM3801 (14th
Issue) C: Kluyveromyce Species
s species) KGY4701 (1470
No. 2) D: Saccharomyces c
ervisiae) E: Candida lipolytic
a) F: Rhodotorula gracilis
) G: Equal concentration mixed bacterium of A, B and C above H: Aspergillus niger I: Trichoderma koningii
) J: Pseudomonas f
luorescens) In the above, A to G 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 methyl alcohol extract of compost to dryness, purifying the chloroform solution of the evaporated dryness with a silica gel column, and applying the purified liquid to a gas chromatograph. 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 (Sprouting Inhibition Test) Compost / black soil of each example produced in Test Category 1 = 1/9
The soil was prepared by mixing at a ratio of (weight ratio). The soil was put in a plant box, and 20 tomato seedlings, 20 cucumber seedlings, and leek seedlings were transplanted for each, and 200 clover seeds, sorghum seeds, and Japanese pampas grass seeds were sown for each 200 seeds (test section). Separately, using only black soil as a soil, each seedling was transplanted and various offspring were sown in the same manner as above (target group).
The test section and the target section were allowed to stand at 28 ° C. under 250 lux conditions for 3 days, and the growth of each seedling was observed.
The germination suppression rate (%) was determined by observing the germination status of each seed. 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 (germination grain number / 200) x 1
It was calculated as 00. 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 apparent from the above, the present invention described above has the effect of suppressing the germination of seeds of weeds without adversely affecting the original growth of plant seedlings.
───────────────────────────────────────────────────── フロントページの続き (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 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Hideki Sakamoto 562 Iguchi 21, Nishinasuno-cho, Nasu-gun, Tochigi Prefecture
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-inhibiting action, which comprises adding a pre-fermented product of a long-chain fatty acid-producing bacterium as an inoculum in the production of a compost in which an inoculum is added to a raw material to ferment the raw material.
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 for producing a compost having a germination-suppressing action according to claim 1, wherein the raw material contains livestock feces in a proportion 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 material is obtained by fermenting the fermentation base material by adding a long-chain fatty acid-producing bacterium to a fermentation base material containing rice bran and molasses in a total amount of 50% by weight or more. Item 3. A method for producing a compost having a germination-inhibiting effect 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. A long-chain fatty acid-producing bacterium is Aspergillus candidas KGM4403
No. 1), Mortierella Species KGM380
No. 1 (Seiko Institute of Research No. 14700) and Kluyveromyces Species KGY4701 (No. 14
No. 702), and the method for producing a compost having a germination-inhibiting action according to claim 1, 2 or 3, which is one kind or two or more kinds.
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 method of claim 1, 2, 3 in which the raw material is fermented under aeration with a water content of 30 to 80% by weight and a temperature of 30 to 70 ° C.
Alternatively, the method for producing a compost having the germination-inhibiting effect according to 4 above.
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-inhibiting effect, which is 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 true JPH08175893A (en) | 1996-07-09 |
| JP2829900B2 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) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998054112A1 (en) * | 1997-05-30 | 1998-12-03 | 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
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998054112A1 (en) * | 1997-05-30 | 1998-12-03 | 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2829900B2 (en) | 1998-12-02 |
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