NOVELTY - Preparing livestock waste water produced utilizing liquid involves using liquid formulation, which is prepared by Bacillus subtilis D9, Trichoderma T12 and livestock sewage. The use of livestock waste water production control of continuous cropping obstacles. The total amount of liquid formulations of microorganisms is more than 10x 108 colony forming unit/ml-1. The effective functioning of microbial colony forming unit is not less than0.5x 107 colony forming unit/ml-1. The Bacillus subtilis D9 content is more than 0.5x 107 colony forming unit/ml-1.    USE - Method for preparing livestock waste water produced utilizing liquid used for controlling cropping obstacles (claimed).    ADVANTAGE - The method enables to prepare livestock waste water produced utilizing liquid is incidence decreased 87.3% and planted per acre tomato consumptive aquaculture waste water from 10 to 20 tons.    DETAILED DESCRIPTION - Preparing livestock waste water produced utilizing liquid involves using liquid formulation, which is prepared by Bacillus subtilis D9, Trichoderma T12 and livestock sewage. The use of livestock waste water production control of continuous cropping obstacles. The total amount of liquid formulations of microorganisms is more than 10x 108 colony forming unit/ml-1. The effective functioning of microbial colony forming unit is not less than0.5x 107 colony forming unit/ml-1. The Bacillus subtilis D9 content is more than 0.5x 107 colony forming unit/ml-1. The Trichoderma T12 content is more than 0.1x 106 colony forming unit/ml-1. INDEPENDENT CLAIMS are included for:    (1) method for preparing livestock waste water produced liquid, which involves inoculating Bacillus subtilis D9 and transferred into fermentation medium, resulting fermentation broth of Bacillus subtilis D9;    (2) using fermentation conditions, where initial pH range is 6.5 to 7.2 and temperature is 35-37 degrees C;    (3) dissolving oxygen in range of ventilation 30-100% and stirring at 120-180 rotation per minute;    (4) carrying fermentation for 16-18 hours and fermentation broth of Bacillus subtilis D9 is obtained;    (5) inoculating Trichoderma T12 into PDA culture medium to obtain Trichoderma T12 liquid fermentation;    (6) using fermentation conditions which are initial pH range is 6.5 to 7.2 and temperature is 25-30 degrees C;    (7) dissolving oxygen range of ventilation 30-100%, and stirring at 150-170 rotation per minute;    (8) carrying fermentation for 30-36 hours and mycelium ball is broken into fragments of mycelium, where strain broth colony forming units is 1x 108 colony forming unit/ml-1;    (9) obtaining Trichoderma T12 fermentation broth is inoculated into solid fermentation substrate, where inoculum volume ratio is 5%;    (10) carrying fermentation and than drying, after drying crushed into 200 meshed sieve to obtain solid Trichoderma T12 powder;    (11) using livestock waste water and microbial agents for decomposition, flocculation and sedimentation and aquaculture of waste water to remove large amounts of solid particulate matter and ascaris eggs, to obtain livestock sewage;    (12) adding Bacillus subtilis D9 liquid broth and Trichoderma T12 solid powder to culture treated waste water, where Bacillus subtilis strain according to D9 liquid is 2-10L/m3 livestock sewage and Trichoderma T12 solid powder according to livestock waste water rates is 2-10kg/m3 are added to obtained product;    (13) obtaining livestock sewage, microbial species are added with aeration into fermentation tank,, where tank bottom has greenhouses gas or solar energy converters;    (14) ensuring fermentation sewage temperature does not exceed to 30 degrees C and fermentation for 5 to 8 days, to obtain final product; and    (15) a method for preparing PDA culture solution, which involves preparing 1L medium and 100g peeled potatoes cut into small pieces;    (16) allowing the water to boil and boiling for 30 minutes and filtrate 5g sugar and 2g ordinary rice straw powder are added; and    (17) using the volume to 1000ml and sterilized at 115 degrees C for 30 minutes and stored for future use; and    (18) a method for preparing solid substrate for fermentation, which involves using corncob flour and wheat bran at mass ratio of 1:1; and    (19) adjusting water content at 50-55% and sterilized at 120 degrees C for 30 minutes and stored for future use.