RU2326190C2 - Method of stimulation of stock climb long-fibred flax ageing process - Google Patents

Abstract

FIELD: agriculture.

SUBSTANCE: method covers stimulation of stock long-fibred flax ageing process and refers to linen industry, specifically to primary flax treatment. Climb flax strips on flax fields are moistened with humate solution "Plodorodiye" in 3-5 days after pulling of concentration 0.01-0.05 % in amount 250-400 litres per one hectare of treated area.

EFFECT: more rapid stock ageing under field conditions accompanied by quality increasing; reduced risks of raw flax; early field disposal for further farm works; excess over stock requirement.

1 ex

Description

The invention relates to the flax industry, in particular to the primary processing of flax.

Two main biological methods for producing trusts are known.

A known biological method of producing trusts by means of a water lobe (factory), the duration of which is about 48 hours, and the separation of the fiber from the surrounding tissues occurs under the influence of pectinolytic bacteria [1].

The disadvantages of the method are: high water consumption for the lobe, high energy costs for spinning and subsequent drying of the trust, the accumulation of anaerobic decomposition products of organic substances that cause difficult to remove odors in the resulting fiber, the need for regeneration of the washing fluid.

The known biological method for producing trusts, which is a dewy lobe, which is carried out under natural conditions for 15-30 days spread flax straws in meadow areas or directly on the flax [2].

The disadvantages of this method are: a long duration of the process; its dependence on adverse weather conditions, the danger of loss of quality of flax fiber with a delay in operations; violation of the system of agricultural measures for processing fields in crop rotation.

The main task of spreading, as well as other methods of obtaining trusts, is the destruction of pectin substances that provide a connection between bundles of bast fibers and surrounding stem tissues. The process of fiber release during spreading occurs under the influence of microscopic fungi, which release enzymes that decompose pectin into the environment. All types of pectolytic enzymes are involved in the destruction of the parenchymal tissues of the flax stem. According to the results of many researchers, it was established that the leading role in this is played by microscopic fungi from the class Deuteromycetes [3]

A known method of intensifying the process of dewlobes described in the work of B.V. Lesik and G.M. Varenje [4]. These authors cited the results of experiments conducted in the period 1989-1990 at the state farm “Sadki” of the Zhytomyr region (Ukraine). To accelerate the maturation of the shale trust, we used tape wrapping, watering, applying dry ammonia-containing compounds (UAS) to the straw ribbon and spraying the ribbon with liquid mineral fertilizers containing urea, superphosphate and potassium chloride, 0.5% of each salt. The best results were obtained in the options for processing straw with a solution of mineral elements before and after wrapping the ribbons. At the same time, the maturity of the trusts was reduced by 6-8 days, and the yield of long fiber increased by 3-8% [4].

The disadvantage of this method is a possible decrease in the strength of the trust and the high cost of the measures and preparations used.

Closest to the proposed one is a method of producing stanchis flax seeds using dewlob under controlled conditions, including moisturizing, introducing microflora, characterized in that flax straw is spread on a moving multi-tier conveyor with raw materials moistened to 50-80% at a temperature of at least 18 ° C, enrichment masses of spores of the main types of pectin-degrading fungi and stimulation of the maceration process by the balanced addition of nitrogen nutrition, which is missing for microorganisms, in the form of 0.9-1.2% growth ora ammonium nitrate "[5].

Using this method, positive results were obtained under controlled conditions, when it is possible to control both temperature and humidification conditions. The advantages of this method are obvious when compared with the process of water flax soaking. For field dewlobe conditions, its use is limited.

The present invention is aimed at accelerating the process of maturation of trusts in the field without changing the basic technology for producing stanza trusts on flax.

The problem is solved in that the method of stimulating the maturation process of a flax flax stulta trust according to the present invention includes hydrating the stolan trusts with a solution of “Fertility” humate [6] at a concentration of 0.01-0.05%, 3-5 days after topping in a dose 250-400 liters per hectare of area depending on wetting conditions. With a lack of moisture, a larger volume of liquid should be chosen at a lower concentration. In rainy weather, it is advisable to use a higher concentration of the solution in a smaller volume. At the same time, valuable pectin-degrading microorganisms multiply more actively on the trust, which leads to an acceleration of the maturation process of the trust. The mechanism of action of the drug is to enhance nitrogen nutrition and the activation of physiological processes in the cells of living organisms [7]. Treatment with the drug causes an improvement in the nutrition of pectin-degrading microorganisms and an increase in their activity, which leads to an acceleration of the aging process of the trust and an increase in its quality.

The advantages of the proposed method are that for its implementation, a cheap and affordable preparation is used, with which it is possible to accelerate the maturation of the trust by 5-6 days while improving its quality, which reduces the risk of loss of flax raw materials, to free the fields for further agricultural work earlier, to increase number trusts.

The method is as follows: from the preparation "Humate-Fertility" an aqueous solution is prepared with a concentration of 0.01-0.05%. This solution is sprayed with a tape of flax flax that has been cured and laid on a linen flax 3-5 days after pulling. Spraying is carried out with a standard sprayer OPSH. The treatment dose is 250-400 l / ha area.

The proposed method was tested in laboratory field and production experiments in the period 2001-2005. In the course of experimental work, it was found that the processing of the ribbon trusts with humates leads to the following changes in the biological process of dewlobes:

- The total number of cellulose-destroying fungi is reduced by 20%.

- The relative amount of valuable pectin-destructive, dark-colored hyphomycetes increases by 30-50%.

- The normative indicators of separability in the process of urine are reached 3-5 days earlier than in the control.

- The fiber strength in the treated areas is 10-15% percent higher than in the control.

Information sources

1. Voznyakovskaya Yu.M. Microbiology of the flax. M .: Light and food industry. - 1981. - 132 p.

2. Flax flax. Ed. Trusha M.M. M .: Kolos. - 1976. - 352 p.

3. Seliber G.L. On the specificity of causative agents of bast plants urine / // Transactions / All-Russian Research Institute of Agricultural Microbiology. - Issue 2. - T.12. - 1953. - S.23-28.

4. Lesik B.V., Jam G.M. Improvement of methods for post-harvest treatment of flax straw on stalls / B.V. Lesik, G.M. Varenye // Flax and hemp. - 1992. - No. 4, 5, 6. - S-38-40.

5. Patent No. 2181797 (2002) "A method for producing a flax stane trust under controlled conditions."

6. Directory of pesticides and agrochemicals approved for use in the Russian Federation. Yearbook M .: Ed. "Agrorus". - Issue 9. - 2005.P.-363.

7. The journal Agrochemical Bulletin. - 2002. - No. 1.

Claims (1)

A method of stimulating the maturation process of a flax flax folate trust, comprising moisturizing, characterized in that the flax flax ribbon rib on the flax is moistened with a fertility humate solution 3-5 days after pulling at a concentration of 0.01-0.05% in a dose of 250-400 l per hectare of land.