SU733559A1 - Antitransparant composition - Google Patents
Antitransparant composition Download PDFInfo
- Publication number
- SU733559A1 SU733559A1 SU782640116A SU2640116A SU733559A1 SU 733559 A1 SU733559 A1 SU 733559A1 SU 782640116 A SU782640116 A SU 782640116A SU 2640116 A SU2640116 A SU 2640116A SU 733559 A1 SU733559 A1 SU 733559A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- composition
- antitransparant
- polyvinyl alcohol
- increase
- aqueous solution
- Prior art date
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- Agricultural Chemicals And Associated Chemicals (AREA)
- Fertilizers (AREA)
Description
Изобретение относитс к составам, примен емым дл покрытий поверхности растений, черенков и дл нанесени на поверхность почвы, т.е. к пленочным антитранспирантам. Известны вещества, ограничивающие расход влаги на транспирацию, например фенилртутные соли, цетйловый спирт, водные эмульсии внсокополимер ных материалов и другие 1. Известен также состав антитранспиранта на основе водного раствора поливинилового спирта 2. Однако известные вещества и состав обладают р дом недостатков: его неудобно приготавливать в полевых услови х, так как требуетс нагревание при растворении желатина, приготовленный раствор быстро портитс , при обработке этим составом происходит медленное восстановление корней и прирост подземной части побегов. Целью изобретени вл етс повыше ние эффективности и срока хранени состава. Поставленна цель достигаетс тем что в состав на основе водного раствора поливинилового спирта дополнительно ввод т удобрени - мочевину при следующем соотношении компонентов , вес.%: Поливиниловый спирт 1-10 Мочевина0,3-0,6 ВодаОстальное Дл приготовлени состава антитранспиранта берут поливиниловый спирт, приготавливают растворы концентрацией от 1 до 10% и ввод т мочевину в концентрацииот 0,3 до 0,6%. Полученный раствор нанос т распылением на растени . Проведенные испытани предлагаемого состава антитранспиранта показали , что при обработке им растений увеличиваетс прирост саженцев в высоту на 2,8-7,5 см, прирост объема корневой системы на 79 см,а приживаемость обработанных составом черенков составл ет 100%. Пленка, наносима на растени , не оказывает вредного действи на обрабатываемые объекты. Потери влаги снижаютс на 35-40%. Указанный положительный эффект может быть пЪлучен и при приготовлении состава антитранспиранта с другими удобрени ми.The invention relates to compositions used for coating plant surfaces, cuttings and for applying to the soil surface, i.e. to film antitranspirants. Substances limiting the consumption of moisture for transpiration are known, for example, phenyl mercuric salts, cetyl alcohol, aqueous emulsions of extra-copolymer materials, and others. 1. The composition of an antistranspirant based on an aqueous solution of polyvinyl alcohol is also known. in the field, since it requires heating when gelatin dissolves, the prepared solution quickly deteriorates, when processed with this compound, the roots are slowly restored and increase the underground part of the shoots. The aim of the invention is to increase the efficiency and shelf life of the composition. The goal is achieved by the addition of fertilizer - urea on the basis of an aqueous solution of polyvinyl alcohol in the following ratio of components, wt.%: Polyvinyl alcohol 1-10 Urea0.3-0.6 WaterOther For preparing the composition of an antitranspirant, polyvinyl alcohol is taken, prepared solutions with a concentration of from 1 to 10% and urea in a concentration of 0.3 to 0.6%. The resulting solution is sprayed onto the plants. Testing of the proposed antitranspirant composition showed that when the plants are treated with them, the growth of seedlings in height increases by 2.8-7.5 cm, the increase in root volume by 79 cm, and the survival rate of the cuttings treated with the composition is 100%. The film applied to the plants does not adversely affect the treated objects. Moisture loss is reduced by 35-40%. This positive effect can also be achieved in the preparation of the antitranspirant formulation with other fertilizers.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU782640116A SU733559A1 (en) | 1978-07-07 | 1978-07-07 | Antitransparant composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU782640116A SU733559A1 (en) | 1978-07-07 | 1978-07-07 | Antitransparant composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU733559A1 true SU733559A1 (en) | 1980-05-15 |
Family
ID=20775082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU782640116A SU733559A1 (en) | 1978-07-07 | 1978-07-07 | Antitransparant composition |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU733559A1 (en) |
-
1978
- 1978-07-07 SU SU782640116A patent/SU733559A1/en active
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