WO2005110091A1 - Composition agricole ou horticole - Google Patents

Composition agricole ou horticole Download PDF

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Publication number
WO2005110091A1
WO2005110091A1 PCT/JP2005/009070 JP2005009070W WO2005110091A1 WO 2005110091 A1 WO2005110091 A1 WO 2005110091A1 JP 2005009070 W JP2005009070 W JP 2005009070W WO 2005110091 A1 WO2005110091 A1 WO 2005110091A1
Authority
WO
WIPO (PCT)
Prior art keywords
agricultural
protein content
composition
present
horticultural composition
Prior art date
Application number
PCT/JP2005/009070
Other languages
English (en)
Japanese (ja)
Inventor
Hiroshi Kuramitsu
Hiroki Eguchi
Hiroshi Okuda
Hideo Yamashita
Original Assignee
Sankyo Agro Company, Limited
Hokkai Sankyo Co., Ltd.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sankyo Agro Company, Limited, Hokkai Sankyo Co., Ltd. filed Critical Sankyo Agro Company, Limited
Publication of WO2005110091A1 publication Critical patent/WO2005110091A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
    • A01N59/26—Phosphorus; Compounds thereof
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B17/00—Other phosphatic fertilisers, e.g. soft rock phosphates, bone meal

Definitions

  • the present invention relates to an agricultural and horticultural composition for improving the protein content of cereal grains, and a method for increasing the protein content of cereal grains.
  • Grains of the family Poaceae such as rice and wheat, are grown around the world and consumed as a staple food.
  • rice is cultivated nationwide, and the produced rice is used not only as a staple food but also as a raw material and feed for various processed foods.
  • the protein content of rice is one of the indices indicating the quality characteristics of rice for cooking, and rice with a low protein content is regarded as good-eating rice.
  • rice with a low protein content is regarded as good-eating rice.
  • miso depending on the purpose, it may be necessary to have a high protein content.
  • wheat is also classified into types, brands, and uses according to the level of protein content, and strong flour, which can obtain strong wheat power with a high protein content, is used for bread, followed by the next highest content.
  • Semi-strong wheat flour The resulting flour has different uses, such as for use in Chinese noodles, and the lightest flour with the lowest protein content is used as household flour.
  • Phosphorous acid and its salts have activity of controlling plant diseases (Patent Document 2), are easily soluble in water, and are hardly adsorbed and fixed on soil and the leaves of crops. It has been reported that it is useful as a fertilizer for infusion and a foliar spray fertilizer (Patent Document 1). However, the use of phosphorous acid to increase the protein content of cereal grains has been reported to date.
  • Patent Document 1 U.S. Pat.No. 5,514,200
  • Patent Document 2 Japanese Patent Publication No. 56-41603
  • the inventors of the present application have conducted intensive studies to develop a safe and effective agricultural and horticultural composition for improving the protein content of cereals.
  • the composition of the present invention is In particular, they have found that the protein content of rice and wheat grain can be effectively improved, and completed the present invention.
  • the present invention relates to an agricultural and horticultural composition for improving the protein content of cereal grains, comprising phosphorous acid, or a salt or ester thereof as an active ingredient. Furthermore, the present invention relates to a method for improving the protein content of cereal grains, which comprises phosphorous acid, or a salt or ester thereof as an active ingredient, for improving the protein content of cereal grains. By spraying the composition for cereal plants over the growing period of the cereal plant.
  • the agricultural and horticultural composition of the present invention and the method of the present invention comprise rice, wheat, corn, and barley.
  • Phosphorous acid that can be added to the agricultural and horticultural composition of the present invention is a compound represented by the formula PO. is there.
  • Ability to blend free phosphorous acid The salts or esters thereof can also be blended.
  • the salt of phosphorous acid is not particularly limited as long as it can be usually used for agricultural and horticultural purposes.
  • alkali metal salts such as potassium salts and sodium salts; calcium salts and magnesium salts.
  • an alkali metal salt more preferably, a potassium salt of phosphorous acid (KHPO) can be added.
  • the ester of phosphorous acid is obtained by substituting the hydrogen atom of phosphorous acid with alkyl or aryl, and is methyl, ethyl, propyl, butyl, hexyl, octyl, dodecyl, or octadecyl.
  • Alicyclic alcohols such as cyclohexyl alcohol; aromatic alcohols such as benzyl alcohol; phenols, cresols and the like.
  • phenols such as ethylene glycol, propylene glycol, butanediol, and polymers thereof; and polyhydric alcohols such as glycerin, pentaerythritol, glucose, sorbitol, sorbitan, dextrin, and starch. Monoesters and diesters with such as can be used.
  • such phosphites include alkyl monoesters such as monoethyl phosphite and monobutyl phosphite; dimethyl phosphite, methyl phosphite, and dibutyl phosphite. Alkyl diesters and the like can be preferably blended.
  • the agricultural and horticultural composition of the present invention preferably contains free phosphorous acid, potassium phosphite, or ammonium phosphite.
  • the agricultural and horticultural composition containing the phosphorous acid or a salt thereof or an ester thereof of the present invention as an active ingredient preferably further contains a nitrogen fertilizer in addition to the active ingredient.
  • a nitrogen fertilizer which is a nitrogen source for protein synthesis
  • the nitrogen fertilizer can be used without any particular limitation as long as it can be used as a normal foliar spray fertilizer.
  • urea, ammonium sulfate and the like can be used.
  • the aqueous solution of phosphorous acid It is made from ammonia gas or ammonia water to produce ammonium phosphite, which is used as nitrogen fertilizer.
  • the agricultural and horticultural composition of the present invention may further contain, if necessary, agricultural chemicals such as fungicides, insecticides, acaricides, spreading agents, and fertilizers, if necessary. . Further, even when they are not blended, these agents can be used at the same time as the agricultural or horticultural composition of the present invention or at a later time.
  • the agricultural and horticultural yarn composition of the present invention may further contain, in addition to the above-mentioned components, an auxiliary commonly used in the field of agricultural and horticultural medicine.
  • Examples of such adjuvants include mineral fines such as clay, talc, calcium carbonate, synthetic silicon dioxide, and titanium dioxide; starches such as starch, ethereal starch, and esterified starch; Sugars such as dextrin, glucose, fructose and saccharose; polyoxyethylene alkyl ether, polyoxyethylene alkyl aryl ether, polyoxyethylene aryl aryl ether, oxyethylene oxypropylene block copolymer, polyoxyethylene fatty acid ester, Nonionic surfactants such as sorbitan fatty acid ester and polyoxyethylene sorbitan fatty acid ester; alkyl benzene sulfonate, alkyl naphthalene sulfonate, dialkyl sulfosuccinate, polyoxy Phosphoric acid or sulfate ester salts of nonionic surfactants such as Tylene alkyl ether, polyoxyethylene alkyl aryl ether, polyoxyethylene
  • the agricultural and horticultural composition of the present invention can be formulated into various dosage forms by a known method as an agricultural and horticultural composition.
  • an agricultural and horticultural composition For example, water-soluble liquids (hereinafter referred to as liquids), suspensions, emulsions, wettable powders, aqueous solvents, powders, etc. that dissolve in water and Z or a water-soluble solvent and dissolve transparently when diluted with water.
  • liquids water-soluble liquids
  • suspensions emulsions
  • wettable powders wettable powders
  • aqueous solvents aqueous solvents
  • powders etc.
  • it is convenient to use a liquid preparation such as one prepared for use and one used for application.
  • a liquid preparation for example, the active ingredient phosphorous acid or a salt or ester thereof, if necessary, a nitrogen fertilizer, and an agricultural chemical such as a bactericide or an insecticide as described above, an auxiliary agent, or the like, Dissolve in water and Z or water-soluble solvents. Further, when nitrogen fertilizer is further added and ammonia is used as nitrogen fertilizer, ammonia gas can be blown into the composition of the present invention prepared as a solution to dissolve it.
  • the content of phosphorous acid or a salt or ester thereof in each dosage form can be appropriately determined depending on the dosage form.
  • the content of the phosphorous acid or the salt or the ester thereof is expressed by PO
  • nitrogen fertilizer is preferably about 1 to 50% (w / w) in terms of 25, particularly preferably about 30% (w / w).
  • its content is preferably about 1 to 50% (w / w), particularly preferably about 4% (w / w) in terms of N.
  • the application rate and the number of applications of the agricultural and horticultural composition of the present invention can be appropriately determined according to weather conditions, application time, application method, and application equipment.
  • the application rate is preferably about 10 equivalents of phosphorous acid or a salt or ester thereof per 10 ares per application.
  • the application amount is preferably about 1 to: LOOg in terms of N per 10 ares per application.
  • the number of applications is 1 to 10 times, more preferably 1 to 4 times.
  • the agricultural and horticultural composition of the present invention can be formulated as described above. When applied, it may be sprayed as it is, or dissolved or suspended in a solvent such as water. it can.
  • concentration of phosphorous acid or a salt or ester thereof in a solution or suspension when sprayed as a solution or suspension in this manner depends on the amount and method of spraying.
  • the force which can be appropriately determined depending on the situation is usually about 0.005 to 100% (w / w), preferably about 0.01 to 50% (w / w).
  • the application rate of the spray liquid is usually 25 to 200 L per 10 ares, 0.1 to 2.0 L per 10 ares for RC helicopter, and 10 to 10 L per 10 ares for passenger management machine: L00L .
  • the agricultural and horticultural composition of the present invention can be sprayed by a method usually used for spraying an ordinary agricultural and horticultural composition, and among them, foliar spraying is preferable.
  • the agricultural and horticultural composition of the present invention and the method of the present invention can be used without particular limitation as long as they are cereal plants.
  • cereal plants rice, wheat, corn, barley, green corn, rye, millet, and other cereal plants can be preferably used.
  • the agricultural and horticultural composition of the present invention can be applied during the entire growing period, but in order to obtain a more effective protein content improving effect, it extends from the vegetative growth period to the reproductive life period of cereals. It is preferable to apply it.
  • proteins have amino acid power, and amino acids contain nitrogen.
  • nitrogen fertilizer is associated with increasing the protein content of cereals.
  • phosphorus is not a constituent element of amino acids.
  • Phosphate fertilizers are generally not considered to be involved in increasing protein content. It is unknown why the application of phosphorous acid increases the protein content in cereal grains, but it is thought that a different mechanism from that of normal phosphoric acid, orthophosphoric acid, acts. This is something that was previously unknown.
  • Paddy rice (variety: Kirara 397) was sown on April 16, 1998, raised according to the usual cultivation standards (Hokkaido), transplanted to Honda on May 27, 1998, and cultivated. The planting was done on May 24. The area of the test group was District 1 9m 2. All fertilizers were applied as original manure, and on May 23, 50 kg of chemical fertilizer per 10 ales (N 13% -PO 18% -KO 15%) and molten phosphorus per 10 ales
  • composition of Formulation Example 1 was diluted with water so as to have a water volume of 100 L per 10 ares, and sprayed on the leaves three times during the following growing season. The first was July 17 during the panicle formation period, the second was July 27 during the booting stage, and the third was August 7 during the heading period.
  • the harvest was dried in the sun, threshed, hulled, wind-selected (tofu), and analyzed for protein content.
  • the analysis was performed using K-AS100 model manufactured by Kubota Corporation.
  • the present invention is a.
  • the protein content was expressed as a ratio to the dry weight of the grain.
  • the nitrogen uptake of the grain was determined by dividing the protein content by the "nitrogen-protein conversion factor" 5.95 ("Four revised food composition table 1993", Women's Nutrition University Press).
  • the total nitrogen application rate in the section where the composition (1) of the present invention was sprayed on the foliage was 6.59 kg (6.5 kg of original manure + 0.09 kg of the composition (1) of the present invention) per 10 ares.
  • the total nitrogen application rate was 6.5 kg per 10 ares (source manure only).
  • the nitrogen absorption of the seeds in the group to which the composition (1) of the present invention (1) was sprayed foliage was 4.7 kg per 10 ares, and the nitrogen absorption of the seeds in the non-sprayed group was 4. Okg per 10 ares.
  • the nitrogen utilization rate of the grain relative to the total nitrogen application rate was 71% in the group where the composition (1) of the present invention was sprayed on the leaves, and 61% in the group without spraying. In the group to which the composition of the present invention (1) was sprayed, the total nitrogen application was only 0.09 kg ZlOa higher than that in the group to which the composition of the present invention (1) was sprayed.
  • the fertilizer application system was 40 kg of chemical fertilizer per 10 ares (N14%-PO 18%-K ⁇ 14%) on November 25, 2002 as a primary fertilizer, and 10 days on February 15, 2003 as the first topdressing.
  • the first spraying was on April 21 during the flowering period, the second was on April 28, 7 days after the flowering period, and the third was on May 12, 21 days after the flowering period (paste-ripening period). there were.
  • the present invention is a.
  • the protein content was expressed as a ratio to the dry matter weight of the grain. Nitrogen absorption in grain It was calculated by dividing the protein content by the "nitrogen-protein conversion factor" 5.70 ("Four revised food composition table 1993", Women's Nutrition University Press).
  • the protein content of wheat grain in the group to which the composition (2) of the present invention was sprayed on the leaves was 13.5% in the once-sprayed section, 12.9% in the two-sprayed section, and 3% in the three-sprayed section. At 14.0%, the strength was clearly higher than at 11.1% in the no-spray plot.
  • the total nitrogen application rate in the section where the composition (2) of the present invention was sprayed on the leaves was once applied per 10 ares.
  • the power was 2.624 kg (12.6 kg of soil fertilization + 0.024 kg of the composition of the present invention (2) ), Two application plots were 12.648 kg (soil fertilization 12.6 kg + composition of the present invention (2) 0.048 kg), and three application plots were 12.672 kg (soil fertilization 12.6 kg + composition of the present invention (2)) 0.072 kg), and the total nitrogen application rate in the unsprayed plot is 12.6 kg per 10 ares (soil fertilization only).
  • the nitrogen absorption amount of wheat grain in the group to which the composition (2) of the present invention was sprayed on leaves was 7.19 kg in the once-sprayed section, 6.34 kg in the twice-sprayed section, and three times per 10 ares.
  • the plot weighed 6.92 kg, and the nitrogen uptake of wheat grains in the non-dispersed plot was 4.22 kg per 10 ares.
  • the nitrogen utilization rate of the wheat grain in the section to which the composition (2) of the present invention was sprayed was 57% in the once-sprayed section, 50% in the twice-sprayed section, and 55% in the 3-sprayed section.
  • the non-spray area was 33%.
  • the total nitrogen application rate in the group to which the composition was sprayed 1 to 3 times was 0.024, 0.048, and 0.048, respectively. It is only 072kg / 10a more.
  • the increase in the amount of nitrogen absorbed by the seeds in the group to which the composition (2) of the present invention was sprayed (2.97, 2.12, and 2.7 kgZ10a, respectively) greatly exceeded the increase in the total nitrogen application rate. Therefore, the remarkable increases in the nitrogen absorption amount of the grain, the nitrogen utilization rate of the grain, and the protein content of the grain are caused by the nitrogen gas derived from the ammonia gas contained in the composition (2) of the present invention. It is clear that the problem is not due to phosphorous acid but to the phosphorous acid contained in the yarn (2) of the present invention. Therefore, the effect of the present composition (2) for improving the protein content in wheat grain is apparent.
  • the agricultural and horticultural composition of the present invention and the method of the present invention can safely and efficiently increase the protein content of grains of various cereal plants such as rice and wheat.

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Inorganic Chemistry (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Organic Chemistry (AREA)
  • Fertilizers (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

Composition agricole ou horticole servant à élever la teneur en protéines de céréales. La composition agricole ou horticole servant à élever la teneur en protéines de graines de céréales contient de l'acide phosphoreux ou un sel ou ester de celui-ci comme ingrédient actif. Il est également fourni un procédé d'élévation de la teneur en protéines de graines de céréales lequel comprend de saupoudrer la composition agricole ou horticole servant à élever la teneur en protéines de céréales, laquelle contient de l'acide phosphoreux ou un sel ou ester de celui-ci comme ingrédient actif, sur la plante de culture sur la période de croissance.
PCT/JP2005/009070 2004-05-19 2005-05-18 Composition agricole ou horticole WO2005110091A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004-149414 2004-05-19
JP2004149414 2004-05-19

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WO2005110091A1 true WO2005110091A1 (fr) 2005-11-24

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008143879A (ja) * 2006-12-07 2008-06-26 Maruwa Biochemical Co Ltd 腋芽を増加させる肥料
US8193119B2 (en) * 2005-02-04 2012-06-05 Plant Food Systems, Inc. Acid combination one step reaction process for agricultural use products and associated methods
US8216972B1 (en) * 2005-02-04 2012-07-10 Plant Food Systems, Inc. Acid combination one step reaction process for agricultural use products and associated methods
JP2013014496A (ja) * 2011-06-06 2013-01-24 Koei Kagaku Kogyo Kk 水稲用肥料及び水稲栽培方法
WO2020019747A1 (fr) * 2018-07-24 2020-01-30 广东省生态环境技术研究所 Procédé de production sûre de riz sur un sol contaminé par un métal lourd léger et modéré

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995021142A1 (fr) * 1994-02-07 1995-08-10 The Regents Of The University Of California Nouvelle formulation d'engrais phosphoreux pour plantes
JP2000264802A (ja) * 1999-03-17 2000-09-26 Sankyo Co Ltd 殺菌剤の効力を増強させる肥料
JP2002511495A (ja) * 1998-04-16 2002-04-16 アベンティス・クロップサイエンス・エス・アー 抗真菌性及び／又は抗細菌性及び／又は抗ウイルス性化合物の新規な用途
JP2002536281A (ja) * 1999-02-05 2002-10-29 マンドプス・（ユーケイ・）リミテッド 肥 料
JP2002348203A (ja) * 2001-03-19 2002-12-04 Sankyo Co Ltd 農園芸用組成物
JP2004292380A (ja) * 2003-03-27 2004-10-21 Sankyo Agro Kk 農園芸用組成物

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995021142A1 (fr) * 1994-02-07 1995-08-10 The Regents Of The University Of California Nouvelle formulation d'engrais phosphoreux pour plantes
JP2002511495A (ja) * 1998-04-16 2002-04-16 アベンティス・クロップサイエンス・エス・アー 抗真菌性及び／又は抗細菌性及び／又は抗ウイルス性化合物の新規な用途
JP2002536281A (ja) * 1999-02-05 2002-10-29 マンドプス・（ユーケイ・）リミテッド 肥 料
JP2000264802A (ja) * 1999-03-17 2000-09-26 Sankyo Co Ltd 殺菌剤の効力を増強させる肥料
JP2002348203A (ja) * 2001-03-19 2002-12-04 Sankyo Co Ltd 農園芸用組成物
JP2004292380A (ja) * 2003-03-27 2004-10-21 Sankyo Agro Kk 農園芸用組成物

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
RICKARD D. ET AL.: "Review of Phosphorus Acid and Its Salts as Fertilizer Materials.", JOURNAL OF PLANT NUTRITION, vol. 23, no. 2, 2000, pages 161 - 180, XP002990375 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8193119B2 (en) * 2005-02-04 2012-06-05 Plant Food Systems, Inc. Acid combination one step reaction process for agricultural use products and associated methods
US8216972B1 (en) * 2005-02-04 2012-07-10 Plant Food Systems, Inc. Acid combination one step reaction process for agricultural use products and associated methods
JP2008143879A (ja) * 2006-12-07 2008-06-26 Maruwa Biochemical Co Ltd 腋芽を増加させる肥料
JP2013014496A (ja) * 2011-06-06 2013-01-24 Koei Kagaku Kogyo Kk 水稲用肥料及び水稲栽培方法
WO2020019747A1 (fr) * 2018-07-24 2020-01-30 广东省生态环境技术研究所 Procédé de production sûre de riz sur un sol contaminé par un métal lourd léger et modéré
US10918024B2 (en) 2018-07-24 2021-02-16 Guangdong Institute Of Eco-Environmental China Science & Technology Method for safe production of rice soil mildly and moderately polluted by heavy metals

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