SU1240757A1 - Method of producing manure- and zeolite-base organomineral fertilizer - Google Patents

Description

i1

The invention relates to agriculture, namely to the production of organic fertilizer based on swine manure and zeolite.

The purpose of the invention is to increase the productivity of the method of obtaining organic fertilizer based on pork Navice and zeolite, as well as improving the efficiency of the resulting fertilizer.

Example. 1, A tuff containing a natural zeolite - clinotilolite with the following chemical compound is used to obtain the potassium-substituted form of the zeolite.

composition, wt.%:, 5; , 13.7 1.5; CaO 4.8; MgO 1.4; 3.1; 2.0, 11.

The natural zeolite was treated with a solution of the KS salt for 8 h at room temperature and constant stirring, after which the potassium-substituted form of the zeolite was obtained, wt%: SiOj 63.4; , 12.9; , 0.5; CaO 2.8; MgO 0.8; NazO 1,2; 7.6 and 10.8.

The potassium-substituted form of the zeolite is then crushed to a grain size of 2 mm and spread in an amount of 26 kg into a pig farm to obtain a ratio of 1.0: 1.0 to fresh pig manure. This is based on the fact that there are 4 sows in each cell of 6 m2, and each pig on average releases 6.5 kg of excrement per day.

As a result of mixing in the process of harvesting the cells of fresh swine manure with humidity of 87-92% with potassium-melaine. The form of zeolite a dry mixture with a crumbly concentration was obtained. Then it is heated to 103 ° C and held at this temperature for 19 minutes. In total, for the needs of the experiment, in the calculation of 0.02 ha of plots, 0.6 tons of pig manure and 0.6 tons of potassium-substituted form of zeolite are mixed.

The resulting mixture was used as an organomineral fertilizer in the Krasnodar-Corn varieties;

The experiment was carried out with a fourfold repetition, the division area for each experiment was 0.02 ha.

Example 2. Pork manure mixed with potassium-substituted form of zeolite in a mass ratio of 1.0: 1.2, t, e, 0.55: 0.65 t. The mixture is heated to 105 ° C, held and

five

0

five

five

0

Mix thoroughly at this temperature for 20 minutes.

Example 3 Swine manure with potassium-substituted zeolite in a weight ratio of 1.0: 0.8, i.e. 0.67-: 0.53 tons. The mixture is heated to 100 ° C, kept and further stirred at this temperature for 18 minutes.

Example 4 Pork manure is mixed with a potassium-substituted form of zeolite in a mass ratio of 1.0: 1.3, t, e. 0.52: 0.68 t. The mixture is heated to t06 C, kept and further stirred at this temperature for 21 minutes,

Example. 5. Pork manure is mixed with a capillary form of zeolite in a mass ratio of 1.0: 0.7, i.e. 0.71: 0.49 t “In this case, the mixture is heated to 99 ° C, held out and further stirred at this temperature for 17 minutes,

The remaining experimental conditions for examples 2-5 are similar to example 1,

Example 6 Experimental verification of the proposed method is carried out according to the following scheme.

Cause 1 is control and serves as an absolute background. There is a crop of corn on it without adding zeolite to the pig manure to the soil.

Plots 2-6 are used to add the described mixtures to their soil, respectively, to Examples 1-5,

Case No. 7 is used to introduce only potash-substituted zeolite clinoptilolite without mixture with pig manure into its soil (a known method).

The introduction of a potassium-substituted form of zeolite into the soil leads to an increase in corn yield by 26.2%, while the use of organic-mineral sorrow based on pig manure and potassium-substituted form of zeolite in a ratio of 1.0: (0.8-1.2) increases yield by 67.5-75.0%.

The data are summarized in Table 1.

Along with an increase in the yield of maize, an improvement in its quality is observed, which is presented in Table 2.

In addition, 5 a long-term (from 1 to 3 years) effect of the proposed organic-mineral fertilizer is established.

To obtain 8.0 tons. organic fertilizer on the basis of pig manure. And KZ.lysilya form of zeolite.

0

five

0

It takes 35 minutes, of which 5–10 minutes is spent on loading pig manure and zeolite into special bins, 5 minutes on mixing the components in the compost transport and moving the mixture to the electric heater, 5–10 minutes on heating the mixture to 100–105 ° C and 20 min - for additional

1.0: 1.0

103

per unitable mixing of the mixture at a given temperature.

The implementation of the proposed method allows rational use of pig manure and significantly reduce the risk of environmental pollution.

Table 1 ;

Table 2/

2.5 8.2

nineteen

3.9 11.5

 99 C there is no guarantee in the destruction of harmful bacteria.

Compiled by V. Bashkin Editor I. Segl nick Tehred L. Oleinik

Order .345А / 20 Circulation 419Subscription

VNIIPI gosudarstvenno.go USSR Committee

for inventions and discoveries 113035, Moscow, Zh-35, Raushsk nab., d. 4/5

Production and printing company, Uzhgorod, st. Project, 4

continuation of table 2

Proof-reader I.Erdeyi

Claims (1)

METHOD FOR PRODUCING ORGANOMINERAL FERTILIZER BASED ON MANUS AND ZEOLITE, including mixing the components with subsequent heating, characterized in that, in order to increase the productivity of the method and the efficiency of the obtained fertilizer, pig manure is used as manure, potassium-protected zeolite is used as zeolite, their mixture They are carried out in a mass ratio of 1.0: 0.8-1.2, and the heating of wasps> g is carried out to a temperature of 100-105 ° C with additional stirring at this temperature for 18-20 minutes. _G to