Für die Biogasherstellung braucht man sehr viel Biomasse. Was bedeutet das für die Landwirtschaft und der Natur?
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Byapparmor
And the poorest 50%, or half of Germany's population, emits only 5.9 tons per capita per year. Isn't that crazy? The richest are essentially destroying the planet, and we have to pay the price! Rebellion!!! 1 ton of CO2 per capita per year would be acceptable for the Earth.
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It's not very demanding on the soil and produces 35 tons of dry leaves per hectare per year, falling in the autumn. If cows were to live in such fields, perhaps with a few other trees, it would be a good alternative to meadows alone. Meadows, in comparison, yield 10 tons of dry matter per…
Without biogas plants, there are now only a few large farms that have nothing to do with a farmer. The prices for cereals are mostly in the basement, so you can only profit through corn.
If the mais is to be removed now, it would be the death sentence for very many small businesses, which take care of the environment more than most large ones.
So you should take better care of who you want and who you support!
This means that the most yielding fermentation fruits, especially silomais, are preferred in the fruit sequence. This also means that farmers are well paid to supply Silomais biogas plants.
This means that silomaisable arable lands are very desirable and correspondingly the lease prices are high.
This means that other branches of production, such as dairy cattle, market fertilization, have problems to get land because they cannot pay so high rent prices.
In areas where high area struggle is, “extensive management” like flowering areas has little chance. Unless the state spends a lot of money on it.
It means that areas are used intensively to burn fruits, while other areas are used more intensively to produce food. Usually it is cultivated to burn corn, which destroys the soil in a few years of monoculture. intesive agriculture destroys the environment, pollutes the water torment animals and produces unhealthy foods.
Areas must be managed ecologically to preserve the environment, ground and surface water and human health. Since the yields are lower there, there are no areas for burning the products.
Biogas plants are useful only on a smaller scale if they are operated with muddy and waste products less farms for their supply. The profit-oriented gigantomanie in the energy industry causes much too many environmental damage (see giant wind turbines).
Simply press out better, only the product is burned in the case gas which is due to the fermentation of plants.The residues are valuable fertilizers with less nitrate as pure gum