The cellulose content in sheep manure is relatively high, and the carbon to nitrogen ratio in goat feces is close to 30:1, these high molecular carbon compounds are difficult to absorb by green plants in the soil. If sheep dung directly applied to the soil, they will decompose and ferment in the soil to generate heat. It will affect the germination of seeds, the rooting of seedlings, and even the growth of plant roots. More importantly, managing the sheep manure will eliminate insect eggs and weed seeds during the fermentation process. At the same time, the sheep litter generates more organic components, which not only removes the harm, but also improves the fertility of organic fertilizer.
Generally, we use sheep manure composting and fermentation. The principle of the use of sheep dung fermentation and composting is that the organic matter in the sheep dung will undergo aerobic decomposition after being piled, which will cause the temperature in the dung pile to continue to rise. High temperature can kill the eggs and many bacterial pathogens mentioned above. At the same time, the decomposition process will produce new nutrients, so that the nutrition of the organic fertilizer is balanced.
What is the Carbon and Nitrogen Ratio of Sheep Feces Fermentation?
The most important thing for composting is to carry out the reaction of microorganisms, and the carbon to nitrogen ratio that promotes the reproduction of microorganisms is best (25~35):1, and the carbon to nitrogen ratio of sheep manure is (24.98~30.88):1. In order to make sheep for better fermentation of sheep manure, some straw and straw can be added, which can not only reduce the water content of sheep manure, but also adjust the carbon-nitrogen ratio appropriately.
How to Control the Humidity of Goat Waste fermentation?
If the water content of the crushed sheep manure fertilizer is relatively low, the pile will still generate aerobic heat, but the microorganisms in the pile are difficult to reproduce (that is, the white spots produced in the pile after fermentation), so it is necessary. Artificially adjust the humidity of the compost. The suitable relative humidity for aerobic fermentation of sheep manure is 60%~65%. How do you reduce the moisture content of sheep litter? Only when the moisture content of the sheep manure pile material is controlled at 60%-65% , it can oxygen flow in the pile and the temperature rise in the pile. Because trophozoites such as worm eggs are more sensitive to temperature, generally when the temperature in the sheep dung pile rises above 50°C, the worm eggs die quickly after 15 minutes.
How to Build a groove of Sheep Litter Compost ?
Many people mistakenly believe that compost fermentation requires special fermentation tanks or piles into mountains to ferment. In fact, the compost fermentation requires a pile height of 1.5~2 meters, a width of 2~3 meters, and a length of 3 meters or more. This fermentation effect is the best. Of course, because it is aerobic fermentation, in order to have sufficient oxygen in the pile, Plastic pipes, corn stalks, and ventilated bamboo poles are inserted into the pile to allow oxygen to enter the pile. With the help of goat waste compost turner, your sheep dung wii be fermented completely and perfectly.
Control the Temperature
Although it is a good thing to increase the temperature in the pile, it is recommended to keep the temperature around 65°C. If the temperature continues to increase. On the one hand, it may cause uneven compost fermentation, and on the other hand, it will lead to excessive compost fermentation (that is, what we call ash. , At this time fertility is greatly reduced). During the composting process of goat manure, when the temperature in the pile is found to exceed 70°C (measured by a thermometer), the pile can be turned over. This will not only control the temperature of the compost, because the full exposure to oxygen in the process of turning the pile can better fermentation.
How Long is the Best Time to Ferment Goat Manure ?
Natural compost fermentation of sheep manure takes a relatively long time, which is to completely kill pathogens and improve fertility. Generally, the fermentation time is 2-3 months. High temperature in summer can shorten the time, and it can be extended in winter.
Advantages of Sheep Dung Organic Fertilizer
After a special experiment, it was found that using the fermented sheep manure for vegetable greenhouse cultivation, the permeability of the soil is stronger than those of vegetable greenhouses that use human feces. Moreover, experiments have shown that in the production of large-scale vegetables, the safety of agricultural products grown using sheep manure organic fertilizer is higher than that of agricultural products using cow manure, and better than those using chicken manure and pig manure. The data shows that under the same fertilization amount, the use of sheep manure organic fertilizer can increase the yield of vegetables by nearly 30% to 50%, and the sugar content can increase by 2 to 3 degrees.
Although sheep manure organic fertilizer contains high organic matter and can improve the soil condition very well, the fertilizer efficiency of sheep manure is relatively low, so generally nutrient organic fertilizer is only used as base fertilizer. In addition, because sheep manure organic fertilizer contains more balanced and rich nutrients for plants, but the content is not high, and the release of fertility is slow, it cannot provide nutrients in time for high-yield crops unless the amount of fertilizer is increased. For the planting of flower potted plants, the organic fertilizer of sheep manure fermented and decomposed can be used for 1-2 years without fertilization, and the nutrient content is balanced, which will not cause excessive nutrition of flowers and plants, and the release of fertilizer effect is slow and lasting, which can be long.
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