Rabbit manure is the feces of rabbits. It is odorous. It is oblong in shape and black in color. Hard rabbit excrement can be used as feed and can also be used as fertilizer. This article has dealt with the problems of rabbit manure, rabbit manure fermentation, and the advantages of rabbit manure as fertilizer. Overview.
I. Status Quo of Problems: With the continuous development of large-scale, intensive rabbit farms and the continuous expansion of rabbit farms, the number and sales of rabbits
The amount has increased significantly and the excrement of rabbit feces can not be overlooked. According to Xu Junxiang and other statistics, the excretion of a rabbit during the feeding period was 28.8 kg. According to the 415 million Chinese rabbits in 2008, there were 11.595 million tons of manure. In 1986, Chen Xuezhi determined that an adult rabbit was fed 120 g of concentrate, 600 g of grass, and 25 g of excrement per day, and about 10 kg of rabbit excrement was produced throughout the year. In 1989, Xu Huai-ran determined that each rabbit produced 60-140 grams of hard manure (grain manure) per day, an average of 100 grams, and about 36.5 kilograms for the whole year. According to the water content of 50%, each rabbit produces about 18 kilograms of anhydrous manure. The former Soviet Union scholar Karyuh (1980) measured the feces output of rabbits of different body weights and different feeding methods. The results showed that the average daily defecation of 93.3 grams of rabbits with a weight of 2.33 kilograms was 3.83 kilograms. Daily feed 110 g pellet feed), the average daily excrement 64.1 g, unlimited feed pellet feed, the average daily excrement was 89.3 g; when the unlimited feed pellet feed, plus green hay powder, the average daily row 98.4 grams of manure. It can be seen that if rabbit excrement does not have a reasonable and effective treatment method, it will certainly cause some pollution to the environment. 2. About 65% of the foodstuffs and grain by-products of the rabbit feces rabbit feed consist of about 35% high-quality grass powder and other substances. Rabbits cannot digest and absorb these nutrients during the digestive process, and there is a large amount of nutrients that are excreted with the feces.
In 1980, British scholar Elemele et al. analyzed the results of rabbit feces, containing about 19% of crude protein. The United States "The Practical Rabbit Study" recorded in 1984 that air-dried rabbits contained 7.9% moisture, 92.1% dry matter, and rabbit manure contained 20.3% crude protein, of which digestible crude protein was 5.7% and crude fiber was 16.6%. Nitrogen extractions were 40.7% and minerals were 10.7%. According to the Soviet Union scholar KanyruH's results in 1980, fresh rabbit excrement and its dry matter contained crude protein 7.56% and 13.50% respectively, crude fiber was 13.54% and 31.3%, crude ash was 3.43% and 7.02%, respectively. The extracts were 22.34% and 45.09%, respectively. Containing 0.60% of lysine, 0.23% of histidine, 0.29% of arginine, 0.85% of aspartic acid, 0.37% of threonine, 0.39% of serine, 0.37% of glutamic acid, 0.83% of valine, 0.53 of glycine %, alanine 0.49%, proline 0.53%, isoleucine 0.42%, leucine 1.61%, tyrosine 0.25%, phenylalanine 0.44%. Each 100 grams of rabbit manure dry matter contains vitamin B1229 micrograms, vitamin B61167 micrograms, vitamin PP445 micrograms, vitamin B31796 micrograms, vitamin B1289 micrograms. Fresh rabbit excrement and dry matter contained 0.46% calcium.
3. Rabbit manure as organic manure Advantage Rabbit manure is a highly efficient organic fertilizer with a significantly higher content of nitrogen, phosphorus and potassium than other animal excreta. The nitrogen content is 1.53 times that of chicken manure and 3.29 times that of sheep manure. 3.83 times of feces, phosphorus content is 2.88 times that of chicken manure, 4.6 times that of sheep manure, 5.75 times that of pig manure, potassium content is 1.6 times that of chicken manure, 2.67 times that of sheep manure, and 2 times that of pig manure. According to the determination, each ton of rabbit manure corresponds to 108.5 kg of ammonium sulfate, 100.9 kg of superphosphate, and 17.85 kg of potassium sulfate.
Rabbit manure as base fertilizer has high fertilizer efficiency, long fertility, and significant increase in yield, especially suitable for watermelon, pumpkin, tomato, fruit trees and so on. Practice has shown that rabbit excrement also has anthelmintic effect, which has a certain effect on reducing the damage of armyworm and wheat fly. Rabbit manure is applied to the roots of tomato and cabbage, which can reduce the damage of the ground tiger and also prevent cotton pests such as red spider. Application of rabbit manure can increase the yield of wheat by 30% compared to other organic fertilizers, and increase rice production by 20% to 28%.
In addition, rabbit manure has the functions of insecticidal sterilization and drought resistance, etc. It is a pollution-free soil pesticide. The soil that uses rabbit feces and urine can reduce underground pests such as cockroaches, red spider, and armyworm.
Therefore, the fertility value of rabbit manure greatly exceeds our imagination. Rational utilization of rabbit manure can not only greatly reduce our fertilizer input, but also improve the quality of our melons and vegetables, increase sales prices, and most importantly, the relative application of organic fertilizers. The application of chemical fertilizers has greatly protected the soil and the environment, improved soil salinization, soil compaction, and soil re-feeding problems, and returned to the original ecological cultivation, making its own contribution to environmental protection.
Fourth, rabbit manure fermented decomposed organic fertilizer benefits 1, rabbit feces why should be decomposed maturity is not easily decomposable organic matter (such as excrement, straw, defoliation, weeds) and other fermented rotting into effective fertilizer and humus process. Due to the high moisture content and odor of fresh rabbit excrement, it contains a large amount of eggs and impurities, and the fresh rabbit excrement that has been treated is used directly.
It is directly applied to the soil without decomposing feces. Since the feces contain undigested and completely absorbed proteins, fats, cellulose, and other nutrients and a large amount of water, it provides excellent conditions for bacterial growth. The phenomenon is that we often The fermentation that is said, that is, the process of decomposition and decay (the process of conversion of organic fertilizer into inorganic substances that can be absorbed by plants). Both aerobic fermentation and anaerobic fermentation will produce very high calories (up to 75 degrees Celsius in our composting process). Under such high temperatures, the root system of plants simply cannot withstand, and we will see what we call “burningâ€. root". Microorganisms participate in the fermentation and a large number of activities, consume oxygen, cause soil oxygen deficiency, will cause the growth of the weaker crops die. Faeces contain a large number of bacteria, toxins, and parasite eggs. If they are used without being cooked, they will contaminate vegetables and cause disease to enter the mouth, increasing the risk of diseases and insects in the soil.
No fermented feces are fermented in the soil and compete for the soil's original nitrogen nutrient, causing an instantaneous lack of nitrogen in the soil microenvironment and affecting seedling growth. The unfamiliar livestock manure will produce a large amount of harmful gases such as hydrogen sulfide during the decay process, and it is easy to make vegetable seeds lack oxygen and suffocate. A large amount of uric acid is contained in the feces. If the seedlings are directly contacted without transformation, the growth of the seedlings will be inhibited.
2. The benefits of fermenting and decomposing rabbit manure from the biodiesel fermentation agent At present, composting is a routine technology. Composts of various materials, such as sludge, feces, and mushroom matrix, have been reported and composted livestock and poultry manure. Treatment is one of the main ways to effectively use livestock resources. Composting technology is divided into anaerobic composting and high-temperature aerobic composting. Anaerobic composting takes a long time. Rabbit manure fermented by Goldbeet fermentation agent is aerobic aerobic compost, and has the following advantages:
1 to improve fertilizer efficiency: nutrients in the feces such as protein, cellulose, etc. can not be directly absorbed by plants, compost fermentation and then converted into amino acids, organic acids, sugar, organic salts, etc. can be absorbed by plants. Faeces are transformed into stable and easily absorbed substances through the action of microorganisms, so that fresh manure can be used as fertilizer after being composted to greatly increase fertilizer efficiency. The conversion rate is higher than ordinary natural decomposition.
2 Kill eggs: rabbit manure fermented and fermented with goldfish generally rises above 45°C and enters the high temperature stage. At this stage, the mesophilic microorganisms are inhibited or even died, and thermophilic microorganisms rise to become dominant. microorganism. Residual and newly formed soluble organic substances in compost are decomposed, and complex organic compounds such as hemicellulose, cellulose and protein are also beginning to be strongly decomposed. Alternating activity of microorganisms usually occurs when the temperature is about 50°C. The most active are thermophilic fungi and actinomycetes. When the temperature rises to 60°C, the fungus stops almost completely, only thermophilic bacteria and actinomycetes are active. Temperature Most thermophilic microorganisms no longer adapt when they reach 70°C, and they enter dormancy and death stages in large numbers. The optimal temperature for modern compost production is generally 55°C. This is because most microorganisms are the most active in this temperature range and are most likely to decompose organic matter. Most of the pathogens and parasites can be killed and the decontamination of feces can be achieved. Hygiene standard requirements.
3 Anti-disease promotes growth: In the process of fermentation, organic materials are accompanied by a rapid proliferation of microorganisms and a series of complex biochemical reaction processes. Microorganisms produce a large number of special metabolic substances (such as enzymes, hormones, and antibiotics) during the breeding process. It is not an external chemical hormone antibiotic that has benefits but no toxic side effects. Among them, hormones can stimulate the rapid growth and development of crops; and antibiotics can significantly inhibit the spread of soil-borne pathogens and improve crop resistance to disease and stress. The crude organic fertilizer that is not fermented does not only lack these advantages. Instead, it has its own pathogenic bacteria and becomes the main source of infection for spreading crop diseases.
(4) Complete fermentation: The rabbit manure fermented from the raw material of the Golden Baby Fermentation will be completely cooked and will not cause secondary fermentation. After the application, it will be safe and secure, and will not cause burning of roots.
5 Improve Soil: Fermented rabbit manure does not only increase the organic matter content of the soil, but also increase the beneficial microorganisms in the soil, improve the beneficial microbial environment in the soil, and improve the microecological cycle of the soil.
6Easy to use: Fermented rabbit manure does organic fluffy odor-free, greatly improved the smell of rabbit urine odor urination, no longer attract mosquitoes and flies, easy to use and hygiene, greatly improved environmental pollution, increase the soil after application The ability to retain water and maintain fertilizer can effectively prevent soil compaction and fertility.
7 Short fermentation time: Fermentation of rabbit manure using Jinbao is short, generally 3-5 days and completion of maturity, 5-7 days in winter.
8 Improve quality: After fully decomposed organic manure, full of nutrients, and a variety of biological activities, after application, it can significantly improve the quality of agricultural products and produce truly pollution-free green foods, so as to increase production and increase income. These are chemical fertilizers. Unmatched.
Fifth, other uses of rabbit manure Because of the high content of nutrients in rabbit feces, rabbit feces can be used as livestock feed such as chickens, ducks, geese and pigs. In 1985 Tong Ruicheng et al. reported that using fermented rabbit manure and mixing it with other feeds to make pelleted feeds can replace some (20% or so) of fish feed, and its effect is good. The effect of rabbit feces feeding quail: The quail is a high-protein feed and the worm feces is a high-quality fertilizer. Therefore, many experimental studies have been done on farmed earthworms both at home and abroad. Japan has accumulated valuable experience on farmed earthworms, and China has done a lot of research on farmed earthworms. In the use of livestock manure to cultivate earthworms have also done some research, Jin Mingxin reported in 1989, cattle, sheep, rabbit feces and rice straw cultivation of earthworms, the effect is better. The proportion of artificially cultivated feed (%) is: cow dung 20, pig manure 20, rotten dry grass and leaves 30, sheep rabbit silkworm excrement 20, hot soil 20. In 1982, Qian Jinkang reported that the proportion of ramie base material was: manure (Pig, sheep, rabbits, cattle, and human feces) accounted for 55%, dry materials (weeds, sawdust, waste paper, garbage) accounted for 45%. In 1987, Ding Luhe reported that Daping No. 2 was cultured with fermented rabbit manure. The mean proliferation rate was 90.73 times in 5 to 6 months, and the average weight gain was 42.75 times. The effect was very good.
Therefore, the use of Kinpo Fertilizer Fermentation Fermenter (for details, please click) to ferment rabbit manure, so that the rabbit manure reasonable and rapid use, not only reduces environmental pollution, solves the problem of manure disposal, but also greatly increase the benefits for the farmers to create more High value. For details, please contact Beijing Huaxia Kangyuan Technology Co., Ltd.
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