JP3026306B2 - Fertilizer for foliar application - Google Patents
Fertilizer for foliar applicationInfo
- Publication number
- JP3026306B2 JP3026306B2 JP2330359A JP33035990A JP3026306B2 JP 3026306 B2 JP3026306 B2 JP 3026306B2 JP 2330359 A JP2330359 A JP 2330359A JP 33035990 A JP33035990 A JP 33035990A JP 3026306 B2 JP3026306 B2 JP 3026306B2
- Authority
- JP
- Japan
- Prior art keywords
- calcium
- fertilizer
- foliar application
- leaves
- plant
- 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 - Fee Related
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- Fertilizers (AREA)
Description
【発明の詳細な説明】 ［産業上の利用分野］ 本発明は、葉面散布用肥料に関し、さらに詳細には、
プロピオン酸カルシウムを有効成分とするりんご及び／
又はみかんの葉面散布用肥料に係わる。The present invention relates to foliar fertilizers, and more particularly,
Apples containing calcium propionate as an active ingredient and / or
Or, it relates to fertilizer for foliar application of tangerines.
［従来技術、発明が解決しようとする問題点］ 一般に、カルシウムは植物の種類によって含量も要求
量も大幅に異なる。カルシウムは双子葉植物に多く含ま
れ、要求量も多いが、単子葉植物、特にイネ科の植物に
は含量が少なく、要求量も少ない。[Prior Art and Problems to be Solved by the Invention] In general, the content and the required amount of calcium vary greatly depending on the type of plant. Calcium is contained abundantly in dicotyledonous plants and has a high demand, but monocotyledonous plants, especially plants of the Poaceae family, have a low content and low demand.
カルシウムは細胞壁を構成するペクチンカルシウムと
して重要な役割をはたしている。いわば人体の骨格のよ
うな役目を担っている。従ってカルシウムは植物の組織
に入り利用されると、他の組織への移行は困難である。Calcium plays an important role as pectin calcium constituting the cell wall. It plays a role like the skeleton of the human body. Therefore, when calcium enters and is used in plant tissues, it is difficult to transfer it to other tissues.
また、近年カルシウムが気孔を閉じるのを抑え、水分
の蒸散を促進することが見い出され、温州ミカンの浮皮
の防止に利用されている。In recent years, it has been found that calcium suppresses closing of pores and promotes evaporation of water, and is used for preventing floating of Satsuma mandarin orange.
しかしながら、一般に植物の古い葉には充分なカルシ
ウムが存在するにもかかわらず、急成長している若い
芽、果実等でカルシウム欠乏を起こしていることがよく
ある。However, in spite of the fact that sufficient calcium is generally present in the old leaves of plants, rapidly growing young shoots, fruits, etc. often suffer from calcium deficiency.
現在、葉面散布用のカルシウム肥料として認められて
いるものは、ギ酸カルシウム、消石灰、炭酸カルシウ
ム、塩化カルシウムなどがあるが、これらのものは水に
対する溶解度が小さいため葉面からの吸収が悪く、かつ
肥料によっては薬害を起こしやすい。At present, calcium formate, slaked lime, calcium carbonate, calcium chloride, etc., which are recognized as calcium fertilizers for foliar application, are poorly absorbed from leaves due to their low solubility in water, In addition, some fertilizers are liable to cause chemical damage.
例えば、塩化カルシウム液が知られているが、塩化カ
ルシウム中の塩素イオンは、植物にとってはあまり必要
ではなく、時には、葉に肥料やけを起こし、葉を枯らし
光合成の機能を阻害するといった問題点もあって、葉面
散布用の肥料としては必ずしも適切なものではなかっ
た。For example, calcium chloride solution is known, but chloride ions in calcium chloride are not so necessary for plants, and sometimes cause fertilizer and injuries on leaves, withering leaves and inhibiting the function of photosynthesis. Thus, it was not always suitable as a fertilizer for foliar application.
したがって、水に対する溶解度が大きいため、葉面か
ら植物体内への吸収性が良く、かつ植物に害を与えない
葉面散布用のカルシウム肥料が望まれていた。Accordingly, a calcium fertilizer for foliar application that has good water absorbability and good absorbability from the leaf surface to the plant body and does not harm the plant has been desired.
［問題を解決するための手段、作用］ 本発明者らは、種々の実験した結果、葉から植物体内
への吸収性が良く、かつ薬害のないプロピオン酸カルシ
ウムを有効成分とするりんご及び／又はみかんの葉面散
布用肥料を見い出した。[Means for Solving the Problem and Action] As a result of various experiments, the present inventors have found that an apple containing calcium propionate as an active ingredient, which has good absorbability from leaves to the plant body and has no phytotoxicity. I found a fertilizer for foliar application of tangerines.
また、プロピオン酸カルシウムは、現在食品添加物と
しても使用されており、人体に対する安全性も高い。In addition, calcium propionate is currently used as a food additive, and is highly safe for the human body.
本発明の肥料の形態は液体、固体いずれでも良く、使
用時に所定濃度のプロピオン酸カルシウム水溶液となる
よう調整される。また植物体によく吸収させるため展着
剤等の界面活性剤を加えることも可能である。The form of the fertilizer of the present invention may be either liquid or solid, and is adjusted to a predetermined concentration of an aqueous solution of calcium propionate when used. It is also possible to add a surfactant such as a spreading agent in order to make the plant absorb well.
植物の葉面に散布する水溶液中のプロピオン酸カルシ
ウムの濃度は、一般的には0.1％〜１％の水溶液、好ま
しくは0.2％〜0.5％の水溶液で散布する。The concentration of calcium propionate in the aqueous solution to be sprayed on the foliage of the plant is generally sprayed with a 0.1% to 1% aqueous solution, preferably a 0.2% to 0.5% aqueous solution.
［実施例］ 実施例により、本発明をさらに具体的に説明する。い
ずれの実施例も本剤との比較として、市販の肥料である
ギ酸カルシウムを用いている。[Examples] The present invention will be described more specifically by way of examples. In each of the examples, calcium formate, which is a commercially available fertilizer, is used for comparison with the present agent.
実施例１ 10年生りんごの樹（品種ジョナゴールド）に６月11、
21、27日および７月10、19日の５回、プロピオン酸カル
シウムおよび対照肥料としてギ酸カルシウムの0.3％水
溶液に展着剤（アイヤー2ml/10）を加えて、葉が充分
濡れる程度の液量を散布した。10月26日に収穫し、ビッ
ターピットの発生率を調査後、各処理の15果について果
実品質調査、および果肉中のカルシウムの含有量を測定
した。Example 1 Jun. 11th grade apple tree (variety Jonagold)
Five times on July 21 and 27 and July 10 and 19, a spreading agent (Eyre 2 ml / 10) was added to a 0.3% aqueous solution of calcium formate and calcium formate as a control fertilizer, and the amount of liquid was sufficient to wet the leaves. Was sprayed. After harvesting on October 26, and investigating the incidence of bitter pits, the fruit quality of 15 fruits of each treatment was investigated, and the calcium content in the pulp was measured.
結果を第１、第２表に示す。 The results are shown in Tables 1 and 2.
実施例２ 25年生温州みかんの樹（品質宮川早生）に10月11日お
よび10月22日の２回プロピオン酸カルシウムおよび対照
肥料としてギ酸カルシウムの0.4％水溶液に展着剤（ア
イヤー2ml/10）を加えて、葉が充分に濡れる程度の液
量を散布した。11月16日に収穫を行い、収穫した果実を
室温で保存し、11月27日に浮皮果発生率等を調査した。
結果を第３表に示す。 Example 2 Twenty-five-year-old Unshu mandarin orange tree (quality Miyagawa early) twice on October 11 and October 22 in a 0.4% aqueous solution of calcium formate and calcium formate as a control fertilizer (Ayer 2 ml / 10) And sprayed a liquid amount enough to wet the leaves. Harvesting was carried out on November 16, and the harvested fruits were stored at room temperature.
The results are shown in Table 3.
なお、浮皮度は０（無）〜３（甚）で評価した平均
値。浮皮果発生率は浮皮度２（中）、３（甚）の占める
割合を示す。In addition, the degree of buoyancy is an average value evaluated from 0 (absent) to 3 (very). The rate of occurrence of floating skin fruit indicates the ratio of the degree of floating skin 2 (medium) and 3 (very serious).
参考例 20℃における水に対する溶解度はプロピオン酸カルシウ
ム39.9g/100g水、ギ酸カルシウム16.6g/100g水であっ
た。 Reference Example The solubility in water at 20 ° C. was 39.9 g / 100 g water of calcium propionate and 16.6 g / 100 g water of calcium formate.
［効 果］ 本発明によって薬害がなく、しかも少量でりんご及び
／又はみかんに対して効果的な葉面散布用カルシウム肥
料が供給される。[Effect] According to the present invention, a calcium fertilizer for foliar application that is free from phytotoxicity and is effective in a small amount for apples and / or oranges is provided.
Claims (1)
りんご及び／又はみかんの葉面散布用肥料。1. A fertilizer for foliar application of apples and / or tangerines comprising calcium propionate as an active ingredient.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2330359A JP3026306B2 (en) | 1990-11-30 | 1990-11-30 | Fertilizer for foliar application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2330359A JP3026306B2 (en) | 1990-11-30 | 1990-11-30 | Fertilizer for foliar application |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04202080A JPH04202080A (en) | 1992-07-22 |
| JP3026306B2 true JP3026306B2 (en) | 2000-03-27 |
Family
ID=18231731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2330359A Expired - Fee Related JP3026306B2 (en) | 1990-11-30 | 1990-11-30 | Fertilizer for foliar application |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3026306B2 (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0764665B2 (en) * | 1991-08-09 | 1995-07-12 | 要次郎 山田 | Organic acid mineral solution for plant growth and its manufacturing method |
| JPH05163109A (en) * | 1991-12-17 | 1993-06-29 | Koei Kagaku Kogyo Kk | Freshness retaining agent for fruit |
| JP3135503B2 (en) | 1996-08-09 | 2001-02-19 | 花王株式会社 | Fertilizer absorption promoter composition and fertilizer composition |
| JP3902818B2 (en) * | 1996-10-21 | 2007-04-11 | 村樫石灰工業株式会社 | Method for producing composition for spraying leaves or fruits of plants |
| US6387147B2 (en) | 1998-02-06 | 2002-05-14 | Kao Corporation | Fertilizer composition |
| DE10143084A1 (en) * | 2001-09-03 | 2003-03-20 | Bayer Cropscience Ag | Fruit thinning process |
| JP2004307359A (en) * | 2003-04-02 | 2004-11-04 | Koei Kagaku Kogyo Kk | Plant growth regulator |
| JP5373443B2 (en) * | 2008-07-11 | 2013-12-18 | 晃栄化学工業株式会社 | Liquid fertilizer for Citrus unshiu |
| PL403106A1 (en) * | 2013-03-12 | 2014-09-15 | Przedsiębiorstwo Wielobranżowe Vet-Agro Spółka Z Ograniczoną Odpowiedzialnością | Foliar fertilizer and a method for producing fertilizer foliar |
-
1990
- 1990-11-30 JP JP2330359A patent/JP3026306B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04202080A (en) | 1992-07-22 |
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