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INVENTION
Patent of the Russian Federation RU2283317
STIMULATOR OF GROWTH OF CROPS OF CORNERPLANS OF AGRICULTURAL CROPS
The name of the inventor: Lukin Peter Matveyevich (RU); Larionov Gennady Anatolyevich (RU); Nikolay Alexandrovich Kirillov (RU); Ershov Mikhail Arkadevich
The name of the patent holder: Federal State Educational Institution of Higher Professional Education. Chuvash State University. I.N. Ulyanova
Address for correspondence: 428015, Cheboksary, Moscow Ave, 15, ChSU, OIS, N.B. Shalunovoy
Date of commencement of the patent: 2005.03.21
The bis (diethylammonium) dihydrogen-1-hydroxyethyl-1,1-diphosphonate monohydrate of formula (I) monohydrate is described which has the properties of a root crop growth promoter for agricultural crops. The technical result is an increase in the yield of root crops of beets and carrots, and the expansion of the arsenal of funds for this purpose. 1 tab.
DESCRIPTION OF THE INVENTION
The invention relates to the field of agriculture and is intended to increase the energy of germination, germination and productivity of root crops of beets and carrots.
It is known to use paraaminobenzoic acid for presowing seed treatment and vegetable seedlings, in particular beetroot and carrot beets [1].
It is known to use the biological preparation NIKFAN to increase the yield and quality of carrot seeds, including the processing of seed material [2].
It is known to use sodium acrylate as a growth stimulant to increase the yield of sugar and fodder beet and green mass in fodder crops, increase the sugar content and reduce nitrates [3].
Known drugs can increase the yield of beets and carrots. However, their receipt is rather complicated and expensive.
The invention is directed to the creation of a means exhibiting the properties of growth stimulators for root crops of beet and carrot, which expands the arsenal of funds for this purpose.
The technical result is an increase in the yield of root crops of beets and carrots, and the expansion of the arsenal of funds for this purpose.
This is achieved by the use of bis (diethylammonium) dihydrogen-1-hydroxyethyl-1,1-diphosphonate (I) monohydrate having the properties of a root crop growth stimulant
The proposed organophosphorus compound is obtained by slow evaporation for one month at a temperature of 18-22 ° C at pH 7 of the product obtained by mixing oxyethylene diphosphonic acid and diethylamine in a ratio of 1: 2. The yield of the product is 60-70%. Crystals monoclinic at 293 K a = 12.633 (2) A; B = 13.784 (2) A; C = 22.440 (4) A, 
= 102.60 (1) 0 ; V = 3813.4 (2) A 3 ; D subtraction = 1.290 g / cm 3 ; Z = 8 (two independent molecules), the space group P21 / c.
Example 1: Bordeaux beet seeds are soaked in distilled water (control) and in a solution of 0.01 bis (diethylammonium) dihydrogen-1-hydroxyethyl-1,1-diphosphonate (I) monohydrate for 2 hours from Calculation for 1 liter of solution per 1 kg of seeds. After soaking, the seeds are dried to the seeded condition, stored in paper bags and sown. Comparative data on the germination energy are given in Table 1.
On soil with humus content - 5.7; РН - 6,3, the maintenance of heavy metals - Cu - 192,0; Cd = 2.74; Zn - 176.0 mg / kg cultivated culture - table beet "Bordeaux". The method was carried out with a fourfold repetition. The area of the experimental and control sections was 40 m. On a test plot in the tillering phase (in a 5-6-leaf wall), 0.01% aqueous solution of bis (diethylammonium) dihydrogen-1-hydroxyethyl-1,1-diphosphonate monohydrate In the amount of 10 liters of 0.01% solution, and spraying was not performed at the control site. Comparative yield data are given in Table 1.
EXAMPLE 2 In the same manner as in Example 1, the "Losinoostrovskaya" carrot culture seeds were soaked and grown. Comparative data on germination and yield are given in Table 1.
| Table 1 Effect of presowing seed treatment and single spraying of plants on the growth processes of beets and carrots | |||
| Culture | Energy of germination | Germination | Productivity |
| Treatment | |||
| Beetroot table beet | |||
| control | 28 | 56 | 112 |
| an experience | 32 | 63 | 139 |
| Carrot varieties Losinoostrovskaya | |||
| control | 36 | 68 | 119 |
| an experience | 42 | 76 | 149 |
It follows from the table that, when treated with stimulant solution, the energy of beet germination increases by 11.4%, and in carrots - by 11.7%; Germination - by 11.1%; Yields - by 12.4 and 12.5% respectively.
Thus, the use of bis (diethylammonium) dihydrogen-1-hydroxy-ethyl-1,1-diphosphonate monohydrate makes it possible to increase the yield of beet and carrot roots.
USED BOOKS
1. Patent No. 2200392, cl. A 01 N 37/44; A 01 N 59/00; A 01 N 59/14, 2003. 03.20.
2. Application number2001132113, cl. A 01 N 63/00, A 01 C 1/00
3. Patent number 2043023, cl. A 01 N 37/06, 1995.
CLAIM
Bis- (diethylammonium) dihydrogen-1-hydroxyethyl-1,1-diphosphonate monohydrate of formula (I) having the properties of a root crop growth promoter.
print version
Date of publication 04.03.2007gg
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