JPH07107869A - Cultivation of geranium nepalense - Google Patents
Cultivation of geranium nepalenseInfo
- Publication number
- JPH07107869A JPH07107869A JP5278986A JP27898693A JPH07107869A JP H07107869 A JPH07107869 A JP H07107869A JP 5278986 A JP5278986 A JP 5278986A JP 27898693 A JP27898693 A JP 27898693A JP H07107869 A JPH07107869 A JP H07107869A
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- JP
- Japan
- Prior art keywords
- hydroponic
- nitrogen
- ppm
- cultivation
- nitrate
- 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
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
Landscapes
- Hydroponics (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、ゲンノショウコの栽培
方法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for cultivating ginkgo biloba.
【０００２】[0002]
【従来の技術】ゲンノショウコは日本全国の平地に自生
する多年生草木であり、茎や葉の地上部は、下痢止、健
胃等に有効であることが知られている。実際には花期直
前の地上部を刈り取り生薬として用いられており、例え
ば止瀉を目的とした整腸薬として煎用されている。2. Description of the Related Art Geno-shoko is a perennial plant that grows in the plains of all over Japan, and the aerial parts of stems and leaves are known to be effective for preventing diarrhea, stomach ache and the like. In fact, the above-ground part just before the flowering period is cut off and used as a crude drug, and for example, it is used as an intestinal medicine for the purpose of antidiarrheal.
【０００３】このようなゲンノショウコを人工的に栽培
する方法としては、例えば南東面の緩傾斜地にゲンノシ
ョウコの株を移植またはじきまきして栽培するという土
耕栽培による方法が一般的に知られている。As a method for artificially cultivating such ginkgo biloba, for example, a method by soil cultivation is generally known, in which a genus ginger cultivated plant is transplanted or steeped on a gently sloped land on the southeast surface. .
【０００４】[0004]
【発明が解決しようとする課題】しかしながら上述の土
耕栽培による方法では、収穫時期が決まっているため年
に１〜２回しか収穫できず、年間の収穫量は風乾物とし
て１坪当り２．３Ｋｇ程度とあまり多くないという問題
や、収穫する際に雑草や土等の不純物がゲンノショウコ
に混ざりやすいという問題がある。However, according to the method by soil cultivation mentioned above, since the harvest time is fixed, it can be harvested only once or twice a year, and the annual yield is 2. There is a problem that the amount is not so large as about 3 Kg, and impurities such as weeds and soil are easily mixed with ginkgo sardines during harvesting.
【０００５】本発明は、このような事情の下になされた
ものであり、その目的は収穫量の増大が可能なゲンノシ
ョウコの栽培方法を提供することにある。The present invention has been made under such circumstances, and an object of the present invention is to provide a method for cultivating ginkgo biloba capable of increasing the yield.
【０００６】[0006]
【課題を解決するための手段】本発明は、窒素と、リン
と、カリウムと、カルシウムと、マグネシウムとを含む
と共に、アンモニウムイオンとして供給される窒素と硝
酸イオンとして供給される窒素との比が１：１．５〜
１．５：１である水耕液を用いて、ゲンノショウコを栽
培することを特徴とする。According to the present invention, nitrogen, phosphorus, potassium, calcium, and magnesium are contained, and the ratio of nitrogen supplied as ammonium ions to nitrogen supplied as nitrate ions is increased. 1: 1.5 ~
It is characterized by cultivating ginkgo biloba using a hydroponic solution of 1.5: 1.
【０００７】[0007]
【作用】窒素と、リンと、カリウムと、カルシウムと、
マグネシウムとを含むと共に、アンモニウムイオンとし
て供給される窒素と硝酸イオンとして供給される窒素と
の比が１：１．５〜１．５：１である水耕液を用いて、
ゲンノショウコを水耕栽培する。[Function] Nitrogen, phosphorus, potassium, calcium,
Using a hydroponic solution containing magnesium and having a ratio of nitrogen supplied as ammonium ions and nitrogen supplied as nitrate ions of 1: 1.5 to 1.5: 1,
Hydroponic cultivation of Geno-shoko.
【０００８】ここで水耕液中のアンモニウムイオンとし
て供給される窒素は、ゲンノショウコに吸収される以外
に水耕液中の硝化細菌により硝酸イオンとして供給され
る窒素に変換されると考えられる。そこで水耕液中のア
ンモニウムイオンとして供給される窒素と硝酸イオンと
して供給される窒素との比を１：１．５〜１．５：１と
することにより、硝化細菌の働きによりアンモニウムイ
オンとして供給される窒素の減少と硝酸イオンとして供
給される窒素の増加を促され、水耕液中のアニオンとカ
チオンとのバランスが補正されるので、ゲンノショウコ
の生育が促進される。It is considered that the nitrogen supplied as the ammonium ion in the hydroponic solution is converted into nitrogen supplied as nitric acid ion by the nitrifying bacteria in the hydroponic solution, in addition to being absorbed by the ginger radish. Therefore, by setting the ratio of nitrogen supplied as ammonium ions and nitrogen supplied as nitrate ions in the hydroponic solution to 1: 1.5 to 1.5: 1, it is supplied as ammonium ions by the action of nitrifying bacteria. The increase of nitrogen supplied as nitrate ion and the increase of nitrogen supplied as nitrate ion are corrected, and the balance of anion and cation in the hydroponic solution is corrected, so that the growth of Ganoderma lucidum is promoted.
【０００９】[0009]
【実施例】本発明は、水耕法を用いればゲンノショウコ
の周年栽培が可能となることに着目し、検討を重ねた結
果、ゲンノショウコの水耕栽培に適した水耕液の組成を
見出したものである。[Examples] In the present invention, as a result of repeated studies, focusing on the fact that the year-round cultivation of Geno Ginger can be carried out by using a hydroponic method, a composition of a hydroponic solution suitable for hydroponics of Gen Ginger is found. Is.
【００１０】即ち本発明のゲンノショウコの栽培方法
は、１００ｐｐｍ以下の窒素（Ｎ）、１５〜３０ｐｐｍ
のリン（Ｐ）、６０〜１２０ｐｐｍのカリウム（Ｋ）、
５〜１５ｐｐｍのマグネシウム（Ｍｇ），５〜３０ｐｐ
ｍのカルシウム（Ｃａ）を含むと共に、アンモニウムイ
オン（ＮＨ4 + ）の状態で供給される窒素（以下アンモ
ニア態窒素という）と硝酸イオン（ＮＯ3 - ）の状態で
供給される窒素（以下硝酸態窒素という）との比が１：
１．５〜１．５：１、即ちアンモニア態窒素と硝酸態窒
素との合計値に対するアンモニア態窒素の割合が４０〜
６０％である水耕液を用いてゲンノショウコを水耕栽培
するものである。That is, the method for cultivating Geno Ginger of the present invention is 100 ppm or less of nitrogen (N), 15 to 30 ppm.
Phosphorus (P), 60-120 ppm potassium (K),
5 to 15 ppm of magnesium (Mg), 5 to 30 pp
together containing m calcium (Ca), ammonium ions (NH 4 +) nitrogen supplied in the state (hereinafter referred to as ammonium nitrogen) and nitrate ions - Nitrogen (hereinafter nitrate supplied in a state of (NO 3) (Referred to as nitrogen) has a ratio of 1:
1.5 to 1.5: 1, that is, the ratio of ammonia nitrogen to the total value of ammonia nitrogen and nitrate nitrogen is 40 to
It is a method for hydroponically cultivating Geno Ginkgo using a 60% hydroponic solution.
【００１１】以下に実際に水耕液を作成し、ゲンノショ
ウコの水耕栽培を試みた実験例につて説明する。 〔実験例〕硝酸アンモニウム（ＮＨ4 ＮＯ3 ）１１１ｇ
／ｔ、リン酸二水素アンモニウム（ＮＨ4 Ｈ2 ＰＯ4 ）
９３ｇ／ｔ、硫酸カリウム（Ｋ2 ＳＯ4 ）２０１ｇ／
ｔ、硫酸マグネシウム（ＭｇＳＯ4 ・７Ｈ2 Ｏ）１０１
ｇ／ｔ、硝酸カルシウム（Ｃａ（ＮＯ3 ）2 ・４Ｈ
2 Ｏ）５９ｇ／ｔ及び鉄（Ｆｅ）３ｐｐｍ、ホウ素
（Ｂ）０．５ｐｐｍ、マンガン（Ｍｎ）０．５ｐｐｍ、
亜鉛（Ｚｎ）０．０５ｐｐｍ、銅（Ｃｕ）０．０２ｐｐ
ｍ、モリブデン（Ｍｏ）０．０１ｐｐｍからなるＡｒｎ
ｏｎ液を混合し、窒素５７ｐｐｍ、リン２５ｐｐｍ、カ
リウム９０ｐｐｍ、マグネシウム１０ｐｐｍ、カルシウ
ム１０ｐｐｍを含む水耕液を作成した。尚水耕液はｐＨ
が５〜７となるように、水酸化カリウム（ＫＯＨ）及び
硝酸（ＨＮＯ3 ）を用いて調整し、電気伝導度は１．０
ｍｓ／ｃｍ以下とした。Hereinafter, an experimental example in which a hydroponic solution is actually prepared and hydroponics of Geno ginger is attempted will be described. [Experimental Example] Ammonium nitrate (NH 4 NO 3 ) 111 g
/ T, ammonium dihydrogen phosphate (NH 4 H 2 PO 4 ).
93 g / t, potassium sulfate (K 2 SO 4 ) 201 g /
t, magnesium sulfate (MgSO 4 · 7H 2 O) 101
g / t, calcium nitrate (Ca (NO 3) 2 · 4H
2 O) 59 g / t and iron (Fe) 3 ppm, boron (B) 0.5 ppm, manganese (Mn) 0.5 ppm,
Zinc (Zn) 0.05ppm, Copper (Cu) 0.02pp
m, Arn composed of 0.01 ppm of molybdenum (Mo)
The on liquid was mixed to prepare a hydroponic liquid containing 57 ppm of nitrogen, 25 ppm of phosphorus, 90 ppm of potassium, 10 ppm of magnesium, and 10 ppm of calcium. The pH of the hydroponic solution is
Is adjusted to 5 to 7 using potassium hydroxide (KOH) and nitric acid (HNO 3 ), and the electric conductivity is 1.0.
It was set to ms / cm or less.
【００１２】この水耕液を用いてバ−ミキュライト上で
発芽した発芽後１カ月程度のゲンノショウコの実生苗の
水耕育苗を行った。このとき１坪当たり約４００株を移
植し、新しく発根した根の長さが１０ｃｍ以上となるま
で約１カ月育苗した。その後本栽培するために、この苗
を１坪当たり３６〜４０株となるように移植し、以後２
カ月ごとに地上部を５ｃｍ程度残して収穫した。栽培面
積は８坪、ゲンノショウコの株数は２８８株とした。な
お温室内の温度は冬季夜間においても１２℃以上に維持
した。Using this hydroponic liquid, hydroponic seedlings of genus ginkgo seedlings germinated on vermiculite and germinated for about one month were cultivated. At this time, about 400 strains were transplanted per tsubo, and seedlings were raised for about 1 month until the length of newly rooted roots became 10 cm or more. After that, in order to carry out main cultivation, the seedlings were transplanted so that 36 to 40 strains per tsubo, and thereafter 2
It was harvested every 5 months with the above-ground portion remaining about 5 cm. The cultivated area was 8 tsubo and the number of geno-shoko strains was 288. The temperature in the greenhouse was maintained at 12 ° C or higher even during winter nights.
【００１３】以上の条件の下でゲンノショウコを栽培
し、１年間に収穫した量を求め、またゲンノショウコの
有効成分であるタンニン及び没食子酸の含有量を分析し
た。尚実験は２年間行い、２年めは栽培面積を１６坪、
ゲンノショウコの株数は５５０株とした。結果を表１に
示す。[0013] Under the above-mentioned conditions, ginkgo biloba was cultivated, the amount harvested in one year was determined, and the contents of tannin and gallic acid, which are the active ingredients of genus ginger, were analyzed. The experiment was conducted for 2 years, and the cultivation area was 16 tsubo for the 2nd year.
The number of Genoshoco strains was 550. The results are shown in Table 1.
【００１４】[0014]
【表１】 この実験結果により、収穫回数は年に６〜８回、１坪当
たりの収穫量は４．５〜４．８Ｋｇであったことから、
本発明の水耕液を用いた水耕法でゲンノショウコの栽培
が可能であり、さらには周年栽培が可能であることが確
認された。[Table 1] According to the results of this experiment, the number of harvests was 6 to 8 times a year, and the amount of harvest per tsubo was 4.5 to 4.8 kg.
It was confirmed that it is possible to cultivate Geno Ginkgo by the hydroponic method using the hydroponic solution of the present invention, and further, year-round cultivation is possible.
【００１５】また１坪当たりの収穫量が土耕栽培で栽培
したものに比べて多いことが確認された。これは水耕法
では、水耕液からの養分吸収がさかんになりゲンノショ
ウコの生育が促進され、また温室で栽培することによ
り、冬期であってもゲンノショウコは生育するため、年
６〜８回の収穫が可能となり、結果としてトータルの収
穫量が多くなるためと考えられる。It was also confirmed that the yield per tsubo was larger than that obtained by soil cultivation. In the hydroponic method, the nutrient absorption from the hydroponic solution is vigorously promoted to promote the growth of the ginkgo biloba, and by cultivating it in the greenhouse, the ginkgo biloba grows even in the winter season. It is considered that harvesting becomes possible, and as a result, the total harvest amount increases.
【００１６】さらにタンニンの含有量は市販品の約２倍
と多く、没食子酸の含有量は市販品の約３０倍と極めて
多いことから、水耕法で栽培したゲンノショウコは下痢
止や健胃等に対する有効性が優れていることが確認され
た。Further, the content of tannin is about twice as much as that of the commercial product, and the content of gallic acid is about 30 times as much as that of the commercially available product. It was confirmed that the effectiveness against
【００１７】次に本発明のゲンノショウコの栽培方法を
確立するまでに、試行錯誤的に行った実験について比較
例として説明する。Next, an experiment carried out by trial and error until the establishment of the method for cultivating ginkgo biloba of the present invention will be described as a comparative example.
【００１８】先ず本発明者らは、水耕液の組成を種々変
えてゲンノショウコの栽培を試みたが、このとき水耕液
中の窒素の濃度が１００ｐｐｍを超えると、ゲンノショ
ウコの生育増加が止まり、また１５０ｐｐｍ以上である
と生育が低下することを確認し、水耕液の窒素濃度は１
００ｐｐｍ以下とすることを決定した。First, the present inventors attempted to cultivate ginkgo biloba by varying the composition of the hydroponic liquid. At this time, when the concentration of nitrogen in the hydroponic liquid exceeded 100 ppm, the increase in the growth of garlic ginger stopped. It was confirmed that the growth was reduced when the concentration was 150 ppm or more, and the nitrogen concentration in the hydroponic solution was 1
It was decided to set it to 00 ppm or less.
【００１９】次に従来より知られているミカン、カブ、
ナス、シュンギク、ミツバ、トマト、メロン用の山崎処
方（各処方は表２に示す）を用いて水耕液を作成し、
（各水耕液は水耕液の窒素濃度を１００ｐｐｍとし、他
の成分の濃度を換算して作成した。）ゲンノショウコの
栽培を試みたところ、ミツバの処方の水耕液でゲンノシ
ョウコの生育が最も良いことが認められた。このためミ
ツバの処方を基本としてゲンノショウコの処方を考える
こととし、また全ての水耕液でｐＨの上昇が認められた
ため水耕液に供給するアンモニア態窒素と硝酸態窒素の
比を変えることを考えた。そこでミツバの処方に使用さ
れている硝酸カリウム（ＫＮＯ3 ）成分を、硝酸アンモ
ニウムと硫酸カリウムより供給することに着目した。Next, the conventionally known oranges, turnips,
A hydroponic solution was prepared using Yamazaki prescriptions for eggplant, shungiku, honeywort, tomato, and melon (each prescription is shown in Table 2).
(Each hydroponic solution was prepared by converting the concentration of nitrogen in the hydroponic solution to 100 ppm and converting the concentrations of other components.) When we tried to cultivate the ginger ginger, the growth of the ginger ginger was the most in the hydroponic solution prescribed by Mitsuba. It was recognized as good. For this reason, we decided to consider the formulation of Genshosho based on the formula of Mitsuba, and to change the ratio of ammonia nitrogen and nitrate nitrogen to be supplied to the hydroponic liquid because the increase in pH was observed in all the hydroponic liquid. It was Therefore, attention was paid to supplying the potassium nitrate (KNO 3 ) component used in the formulation of honeywort from ammonium nitrate and potassium sulfate.
【００２０】[0020]
【表２】 なおこのように水耕液中のアンモニア態窒素と硝酸態窒
素との比を変えることに着目したのは以下の理由によ
る。即ち、水耕液のｐＨは植物根によって吸収されるカ
チオンとアニオンのバランスによって変動し、養分中の
カチオンの吸収がアニオンより多い場合はｐＨは低下
し、アニオンの吸収がカチオンより多い場合はｐＨは上
昇する。ゲンノショウコの場合、一般的な水耕液の組成
ではｐＨの上昇が認められたため、吸収バランスはカチ
オンよりアニオンが多いことになる。[Table 2] The reason for changing the ratio of ammonia nitrogen to nitrate nitrogen in the hydroponic liquid in this way is as follows. That is, the pH of the hydroponic solution varies depending on the balance between cations and anions that are absorbed by plant roots, the pH decreases when the absorption of cations in the nutrient is greater than that of the anions, and the pH when the absorption of anions is greater than that of the cations. Rises. In the case of Ginkgo biloba, an increase in pH was observed in the composition of a general hydroponic solution, so that the absorption balance was more anions than cations.
【００２１】ところで水耕液中のアンモニア態窒素は植
物根に吸収される以外に、水耕液中の硝化細菌により硝
酸態窒素に変換されることが考えられる。そこで全窒素
中のアンモニア態窒素の割合を増加させることにより、
硝化細菌の働きによりアンモニア態窒素の減少と硝酸態
窒素の増加を促し、ゲンノショウコの根からの養分吸収
による水耕液中のアニオンとカチオンのバランスを補正
すればよいと考えた。By the way, it is considered that the ammonium nitrogen in the hydroponic liquid is converted into nitrate nitrogen by nitrifying bacteria in the hydroponic liquid, in addition to being absorbed by plant roots. Therefore, by increasing the ratio of ammonia nitrogen in total nitrogen,
It was thought that the action of nitrifying bacteria should promote the decrease of ammonia nitrogen and the increase of nitrate nitrogen, and correct the balance of anion and cation in the hydroponic medium due to the absorption of nutrients from the roots of Ganoderma lucidum.
【００２２】実際にミツバの処方の水耕液を作成し、水
耕液に供給するアンモニア態窒素と硝酸態窒素との比、
即ち前記アンモニア態窒素の割合を１０％、２５％、５
５％と変えて、ゲンノショウコの栽培を試みたところ、
アンモニア態窒素の割合が５５％の場合が最もゲンノシ
ョウコの生育が良く、１０％の場合が最も悪いことが確
認された。また水耕液のｐＨの上昇はアンモニア態窒素
の割合が５５％のときに止まり、それ以降は生育期間が
長くなってもｐＨは安定していた。更にアンモニア態窒
素の割合が１０〜２５％ではｐＨは上昇するが、４０％
ではかなり安定し、６０％を超えると低下が顕著である
ことが確認された。The ratio of ammonia nitrogen and nitrate nitrogen, which is used to actually prepare a hydroponic solution of honeywort and is supplied to the hydroponic solution,
That is, the ratio of ammonia nitrogen is 10%, 25%, 5
When I tried to cultivate Geno Ginger, changing it to 5%,
It was confirmed that when the ratio of ammonia nitrogen was 55%, the growth of ginkgo biloba was the best, and when it was 10%, it was the worst. The increase in pH of the hydroponic solution stopped when the proportion of ammonium nitrogen was 55%, and thereafter, the pH was stable even if the growing period was long. Furthermore, when the ratio of ammonia nitrogen is 10 to 25%, the pH rises, but 40%
It was confirmed that the value was considerably stable, and the decrease was remarkable when it exceeded 60%.
【００２３】従ってこの実験により上記考察の正当性が
裏付けられ、またゲンノショウコの水耕栽培には水耕液
に供給されるアンモニア態窒素と硝酸態窒素の比は１：
１．５〜１．５：１（アンモニア態窒素の割合が４０〜
６０％）が望ましいことが確認された。Therefore, this experiment supports the justification of the above consideration, and the ratio of ammonia nitrogen to nitrate nitrogen supplied to the hydroponic solution is 1: in the hydroponic culture of Genzo ginger.
1.5-1.5: 1 (Ammonia nitrogen ratio is 40-
It was confirmed that 60%) is desirable.
【００２４】なお水耕液の窒素以外の各成分の制御幅、
即ちリン１５〜３０ｐｐｍ、カリウム６０〜１２０ｐｐ
ｍ、マグネシウム５〜１５ｐｐｍ、カルシウム５〜３０
ｐｐｍは、１年間の栽培実験の統計より決定した。The control range of each component other than nitrogen in the hydroponic solution,
That is, phosphorus 15 to 30 ppm, potassium 60 to 120 pp
m, magnesium 5 to 15 ppm, calcium 5 to 30
The ppm was determined from the statistics of one-year cultivation experiment.
【００２５】次に以上の実験より処方が決定された実験
例１の水耕液（以下この水耕液の処方を処方１とする）
の効果を確認するために、この処方１の水耕液と、一般
的に水耕栽培で用いられる園試処方の水耕液とを用い
て、ゲンノショウコの水耕栽培の比較実験を行った。Next, the hydroponic liquid of Experimental Example 1 whose formulation was determined by the above experiment (hereinafter, this formulation of hydroponic liquid is referred to as formulation 1)
In order to confirm the effect of the above, a comparative experiment of hydroponic culture of Geno ginkgo was carried out using the hydroponic liquid of this formulation 1 and the hydroponic liquid of a garden trial formulation generally used in hydroponic culture.
【００２６】比較対象となる園試処方の水耕液（以下こ
の水耕液の処方を処方２とする）は、硝酸カリウム２０
２ｇ／ｔ、リン酸二水素アンモニウム３９ｇ／ｔ、硫酸
マグネシウム１２５ｇ／ｔ、硝酸カルシウム２３８ｇ／
ｔと微量のＡｒｎｏｎ液とを混合して作成し、ｐＨ及び
電気伝導度は実験例１の水耕液と同様に調整した。A hydroponic solution of a garden trial formulation to be compared (hereinafter, this formulation of hydroponic solution is referred to as formulation 2) is potassium nitrate 20.
2 g / t, ammonium dihydrogen phosphate 39 g / t, magnesium sulfate 125 g / t, calcium nitrate 238 g /
It was prepared by mixing t and a small amount of Arnon liquid, and the pH and electric conductivity were adjusted in the same manner as in the hydroponic liquid of Experimental Example 1.
【００２７】これらの水耕液に１坪当たり３６株のゲン
ノショウコの実生苗を２月に移植し、４〜１０月まで２
ヶ月ごとに収穫して、１坪当りの収穫量を新鮮重として
測定した。この結果を表３に示す。[0027] Thirty-six strains of seedlings of Ginkgo biloba were transplanted to each of these hydroponic solutions in February, and 2 plants were planted from April to October.
It was harvested every month, and the amount of harvest per 1 tsubo was measured as fresh weight. The results are shown in Table 3.
【００２８】[0028]
【表３】 この結果により、４月及び８月の収穫量は処方２の水耕
液で栽培した場合の方が多かったが、トータルの収穫量
としては処方１の水耕液で栽培した場合の方が多いこと
が確認された。[Table 3] According to this result, the amount of harvest in April and August was higher when cultivated by the hydroponic liquid of the prescription 2, but the total amount of harvest was more when cultivated by the hydroponic liquid of the prescription 1. It was confirmed.
【００２９】以上の経緯により、本発明者らは従来は行
われていなかった水耕法によりゲンノショウコを栽培す
る方法を確立したが、これによりゲンノショウコの周年
栽培が可能となり、年間のトータルな収穫量を増大させ
ることができた。From the above-mentioned background, the present inventors have established a method of cultivating genopsis by a hydroponic method which has not been conventionally carried out. This makes it possible to cultivate genopsis all year long, and the total annual yield is Could be increased.
【００３０】また野生種や土耕栽培で栽培したゲンノシ
ョウコを収穫する際には、雑草や土等の不純物がゲンノ
ショウコに混ざりやすいが、水耕法で栽培した場合は、
そのような不純物はもともと存在しないので、収穫の際
に混入するおそれはなく、その後の処理を容易に行うこ
とができる。Further, when harvesting wild species and genus ginger cultivated by soil cultivation, impurities such as weeds and soil are easily mixed with genus ginger, but when cultivated by hydroponics,
Since such impurities are not originally present, there is no risk of contamination during harvesting, and subsequent processing can be easily performed.
【００３１】さらに本発明の方法で栽培したゲンノショ
ウコには、上述の実験で明らかなように、タンニンや没
食子酸等の例えば下痢止めや健胃に有効な成分が市販の
ものより多量に含まれているので、この点においても本
発明の栽培方法は優れている。Further, as is clear from the above-mentioned experiments, the genopsis cultivated by the method of the present invention contains a larger amount of tannin, gallic acid and the like, which are effective for the prevention of diarrhea and stomach, as compared with those on the market. Therefore, the cultivation method of the present invention is also excellent in this respect.
【００３２】なお以上において本発明では、水耕液中の
窒素、リン、カリウム、カルシウム、マグネシウムの濃
度が処定の範囲であって、アンモニア態窒素と硝酸態窒
素の比が１：１．５〜１．５：１の範囲内であれば、水
耕液を作成する際に混合する成分は上述の実験のものと
変更してもよい。In the present invention described above, the concentrations of nitrogen, phosphorus, potassium, calcium and magnesium in the hydroponic solution are within the range of treatment, and the ratio of ammonia nitrogen to nitrate nitrogen is 1: 1.5. Within the range of 1.5: 1, the components to be mixed when preparing the hydroponic solution may be changed from those in the above experiment.
【００３３】[0033]
【発明の効果】本発明は、ゲンノショウコを水耕法によ
り栽培しているので、ゲンノショウコを周年栽培でき、
その結果収穫量を増大させることが可能となる。INDUSTRIAL APPLICABILITY Since the present invention cultivates ginger ginger by a hydroponic method, it can be cultivated all year round.
As a result, it is possible to increase the yield.
Claims (1)
ムと、マグネシウムとを含むと共に、アンモニウムイオ
ンとして供給される窒素と硝酸イオンとして供給される
窒素との比が１：１．５〜１．５：１である水耕液を用
いて、ゲンノショウコを栽培することを特徴とするゲン
ノショウコの栽培方法。1. A mixture of nitrogen, phosphorus, potassium, calcium, and magnesium, wherein the ratio of nitrogen supplied as ammonium ions to nitrogen supplied as nitrate ions is 1: 1.5 to 1. A method for cultivating genopsis, which comprises cultivating genopsis using a hydroponic solution of 5: 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27898693A JP3158265B2 (en) | 1993-10-12 | 1993-10-12 | Cultivation method of genoshoko |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27898693A JP3158265B2 (en) | 1993-10-12 | 1993-10-12 | Cultivation method of genoshoko |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH07107869A true JPH07107869A (en) | 1995-04-25 |
| JP3158265B2 JP3158265B2 (en) | 2001-04-23 |
Family
ID=17604830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP27898693A Expired - Fee Related JP3158265B2 (en) | 1993-10-12 | 1993-10-12 | Cultivation method of genoshoko |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3158265B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001017011A (en) * | 1999-07-05 | 2001-01-23 | Taiyo Kogyo Co Ltd | Method for feeding nutritious liquid for circulating type nutriculture |
| WO2020106841A1 (en) * | 2018-11-21 | 2020-05-28 | Oms Investments, Inc. | Nutrient compositions |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104672016A (en) * | 2015-02-28 | 2015-06-03 | 潘明奎 | Soilless culture nutrient solution formula |
| CN104761319A (en) * | 2015-03-24 | 2015-07-08 | 成都微田园都市农业科技有限公司 | A nutrient solution formula for small city fields and gardens |
-
1993
- 1993-10-12 JP JP27898693A patent/JP3158265B2/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001017011A (en) * | 1999-07-05 | 2001-01-23 | Taiyo Kogyo Co Ltd | Method for feeding nutritious liquid for circulating type nutriculture |
| WO2020106841A1 (en) * | 2018-11-21 | 2020-05-28 | Oms Investments, Inc. | Nutrient compositions |
| CN113165987A (en) * | 2018-11-21 | 2021-07-23 | Oms投资公司 | Nutritional composition |
| JP2022511736A (en) * | 2018-11-21 | 2022-02-01 | オーエムエス・インヴェストメンツ・インコーポレイティッド | Nutritional composition |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3158265B2 (en) | 2001-04-23 |
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