CN105340763A - Live pig breeding fermentation bed technology - Google Patents

Abstract

The invention provides a live pig breeding fermentation bed technology which comprises: mixing raw materials, including 85-90% by weight of original sawdust, 10-15% by weight of unpolluted local soil and 0.5% by weight of large-grain original sea salt, with water to obtain bedding with the relative humidity of 60-70%; adding 0.7Kg per square meter of an indigenous bacteria strain and carrying out fermentation for 7-10 days; immediately adding the original sawdust when the bed surface descends by 25-35 cm, spraying a nutrient solution with the concentration of 0.1% when the relative humidity is less than 60%, and when the pig manure is accumulated, immediately scattering and dispersing pig manure or uniformly mixing the pig manure with the bedding and burying the mixed material into middle and lower layers of the bedding; after pigs are output, overturning and stacking the bedding, covering the bedding with a plastic film and carrying out fermentation for 7-10 days, then adding 0.7Kg per square meter of the indigenous bacteria strain and the nutrient solution with the concentration of 0.1% for adjusting the relative humidity to be 60-70%, and carrying out fermentation for 7-10 days for repeated use. The technology has the beneficial effects that for the bed which is used for 5 years, the problem of rotten and dead beds is avoided.

Description

A kind of pig-breeding deep-litter systems

Technical field

The present invention relates to a kind of technology of pig-breeding, particularly relate to a kind of pig-breeding deep-litter systems.

Background technology

Fermentation bed to raise pig is the emerging pig raising technology being in recent years located in the introduction of area, subfrigid zone country from Japan, Korea S etc., fermentation bed to raise pig technology is according to ecological principle, utilize probio resource, microbial biotechnology, fermentation technique, cultural technique and engineering are used for a kind of integrated technology of modern farming.Fermentation bed to raise pig technology can accomplish fecaluria zero-emission, improves breeding environment, reduces the disease incident of pig, promotes animal welfare, increases the benefit, make aquaculture include Agro-ecology circulating system better in, promotes the cycle development of the ecological agriculture.

How introducing the existing fermentation bed to raise pig technology of digestion Japan, Korea S, and create the fermentation bed ecologically raising pigs new technology of a set of applicable China's national situation, is the new problem of domestic pig industry research.Wherein, deep-litter systems is crucial core technology.It is related to the success or not of fermentation bed to raise pig, also directly affects the cost control of fermentation bed to raise pig.Domesticly carry out in numerous test units of fermentation bed to raise pig test, owing to study and grasping a set of effective deep-litter systems of suiting measures to local conditions, often occur the rotten bed of fermentation bed, extremely bed, cause fermentation bed to raise pig test failure; Therefore the test unit also had raises pigs cost increase, and profit sharply declines, even loss and hard to carry on.As can be seen here, a set of effective deep-litter systems of suiting measures to local conditions of research and design, make it not occur the rotten bed of fermentation bed, dead bed phenomenon, it is necessary for reducing again cost of raising pigs preferably.

Summary of the invention

The object of the invention is to design a set of effective deep-litter systems of suiting measures to local conditions, make it not occur the rotten bed of fermentation bed, dead bed phenomenon, reduce cost of raising pigs preferably again.

A kind of pig-breeding deep-litter systems, is characterized in that including:

Fermentation bed is built position and is positioned at pig house south along wall the foot of a wall place, degree of depth 65-85cm, and subterranean water level lower district adopts the ground type that is above the ground level of bottom, and subterranean water level higher district adopts bottom lower than the semi-underground type on ground;

Fermentation bed makes and adopts the log bits of percentage by weight 85-90%, the local earth of uncontaminated mistake of 10-15%, the former sea salt of large grain of 0.5% add water and is mixed into the bedding and padding of relative moisture 60-70%, the fermentation bed bed surface that bedding and padding are formed is mutually neat with ground, then the indigenous bacterium bacterial classification of its weight by every square metre of 0.7Kg is added, fermented through 7-10 days after stirring;

Trampling through pig in fermentation bed use procedure, the fermentation bed bed surface that bedding and padding are formed drops to lower than adding log bits during the 25-35cm of ground in time, make it close with ground, in bedding and padding relative moisture lower than 60% time spray concentration be 1 ‰ plant nutrition liquid in addition transfer, sow dispersion when swine excrement is piled up in time or after stirring with bedding and padding, imbed lower floor in bedding and padding;

After going out the empty hurdle of pig, fermenting bed padding is stirred up and down, heaps, and with the topped sealing of plastic film, let alone fermentation after 7-10 days, add by the indigenous bacterium bacterial classification of every square metre of 0.7Kg again and be the plant nutrition liquid of 1 ‰ for the concentration that relative moisture in transfer bedding and padding reaches 60-60%, then allow its fermentation that next batch after 7-10 days, can be entered to enter pig and use.

When the preparation of described plant nutrition liquid ties up to that morning, dew was not dry, gather strong stress resistance, cold resistance is good, vitality is strong, the fresh and tender part of the plant of fast growth, as celery, argy wormwood, sweet potato rattan, the stem apex of water spinach, sprinkle the old brown sugar that weight is the fresh and tender part collection weight half of plant, osculum pithos is put into and with touch paper sealing, during environmental temperature 20 DEG C, through 5-7 days after evenly mixing and stirring.

Indigenous bacterium in described indigenous bacterium bacterial classification refers to the excremental beneficial microorganism general name being collected in occurring in nature decomposable asymmetric choice net pig, the plant stem-leaf fully become thoroughly decomposed in local field presses close to the bacterial classification that earth's surface place gathers, as broad leaved forest, the earth's surface place of the rotted leaf accumulation of bamboo grove, conventional method expansion through Mycophyta cultivation is numerous obtains indigenous bacterium bacterial classification, after gathering indigenous bacterium bacterium colony, be that the rice bran of 3: 2 and the plant nutrition liquid of concentration 1 ‰ are mixed thoroughly by weight ratio, divide can on the leveling land of sun-shading rain-proof, during environmental temperature 25 DEG C, thickness 5-10cm, topped straw mat above, straw or gunnysack spoon the plant nutrition liquid of appropriate concentration 1 ‰ again, through fermentation in 7-10 days, mycelia is covered with in range estimation, indigenous bacterium bacterial classification.

Embodiment

Technical scheme of the present invention is implemented in the plant of company by our company, shows following beneficial effect:

1, in fermenting bed padding, mycelial growth is vigorous, and Pig dung and urine, after the fermentation of microbial bacteria, is decomposed fully and transforms, and through trying out 6 years, never occurs rotten bed, dead bed phenomenon more.

2, cost of raising pigs is reduced preferably.Through comparative trial: the same feed of brood pig is raised respectively in fermentation bed and cement flooring, the pig that fermentation bed is raised often long 1 kilogram of pig needs 2.8 kg diet; And the long 1 kilogram of pig of the pig that cement flooring is raised needs 3 kg diet.Fermentation bed to raise pig per kilogram pig can save 0.2 kg diet; The market pig of 90 kilogram weights can save 21 kilograms, feed.By the calculating of 2.4 yuan, per kilogram feed, feed cost 60 yuan can be saved.The routine poultry raiser that raises pigs can only support 300 market pigs, and because fermentation bed to raise pig does not need to clear up pig manure, labor productivity can double, and can support 600 pigs, and by everyone monthly earnings 1000 yuan calculating, every pig can save labour turnover 10 yuan.According to measuring and calculating, adopt flush-type to raise pigs, a pig also needs 5 tons of water to rinse throughout one's life except drinking water, and fermentation bed to raise pig only needs drinking-water.Therefore every pig can using water wisely 5 tons, by the calculating of 2 yuan, water per ton, can save water rate 10 yuan.Because pig lives in comfortable fermentation bed, its behavior can be given vent to, and a large amount of beneficial microbe of simultaneously fermentation bed being lived, pathogenic microorganisms and harmful microorganism are difficult to participate, and therefore every pig can save expenses for medicine 5 yuan.

Claims (1)

1. a pig-breeding deep-litter systems, is characterized in that including:

Fermentation bed is built position and is positioned at pig house south along wall the foot of a wall place, degree of depth 65-85cm, and subterranean water level lower district adopts the ground type that is above the ground level of bottom, and subterranean water level higher district adopts bottom lower than the semi-underground type on ground;

Fermentation bed makes and adopts the log bits of percentage by weight 85-90%, the local earth of uncontaminated mistake of 10-15%, the former sea salt of large grain of 0.5% add water and is mixed into the bedding and padding of relative moisture 60-70%, the fermentation bed bed surface that bedding and padding are formed is mutually neat with ground, then the indigenous bacterium bacterial classification of its weight by every square metre of 0.7Kg is added, fermented through 7-10 days after stirring;

Trampling through pig in fermentation bed use procedure, the fermentation bed bed surface that bedding and padding are formed drops to lower than adding log bits during the 25-35cm of ground in time, make it close with ground, in bedding and padding relative moisture lower than 60% time spray concentration be 1 ‰ plant nutrition liquid in addition transfer, sow dispersion when swine excrement is piled up in time or after stirring with bedding and padding, imbed lower floor in bedding and padding;

After going out the empty hurdle of pig, fermenting bed padding is stirred up and down, heaps, and with the topped sealing of plastic film, let alone fermentation after 7-10 days, add by the indigenous bacterium bacterial classification of every square metre of 0.7Kg again and be the plant nutrition liquid of 1 ‰ for the concentration that relative moisture in transfer bedding and padding reaches 60-60%, then allow its fermentation that next batch after 7-10 days, can be entered to enter pig and use.