It is a good time to build farmyard manure in winter. However, due to the low temperature, the accumulated farmyard manure is not easy to ferment. Therefore, you must grasp the following four links when you are accumulating:
I. Site selection Should be close to the fertilizer source, leeward sun and convenient transportation.
Second, the pile of manure pile shape is best round, height is more than 1 meter, in order to facilitate insulation. After determining the bottom surface of the manure pile, first lay a layer of gutter soil or chaotic grass, and then pile up the mixed farmyard manure layer by layer. When accumulating fertilizer, it is necessary to pay attention to appropriately increase the proportion of hot manure such as animal manure, and reduce the amount of water and soil, so that not only the fermentation is fast, but also the quality is good.
Third, anti-freezing Winter dung heap is easy to be frozen and affect the quality, and after the increase of the dung heap, the heat is slowly emitted, which is conducive to fermentation. In addition, in order to speed up the freezing of manure fermentation, a pit can be planed in the manure pile (two large piles can be planed), weeds are piled up in the pit, and then the smoke is ignited and slowly smoked, but care should be taken not to burn the grass. .
Fourth, the seal is covered with chaotic grass around the dung heap, so that it forms a 30 ~ 50 cm thick insulation layer, and then the mud is closed, and the condition can also cover the waste plastic film insulation.
I. Site selection Should be close to the fertilizer source, leeward sun and convenient transportation.
Second, the pile of manure pile shape is best round, height is more than 1 meter, in order to facilitate insulation. After determining the bottom surface of the manure pile, first lay a layer of gutter soil or chaotic grass, and then pile up the mixed farmyard manure layer by layer. When accumulating fertilizer, it is necessary to pay attention to appropriately increase the proportion of hot manure such as animal manure, and reduce the amount of water and soil, so that not only the fermentation is fast, but also the quality is good.
Third, anti-freezing Winter dung heap is easy to be frozen and affect the quality, and after the increase of the dung heap, the heat is slowly emitted, which is conducive to fermentation. In addition, in order to speed up the freezing of manure fermentation, a pit can be planed in the manure pile (two large piles can be planed), weeds are piled up in the pit, and then the smoke is ignited and slowly smoked, but care should be taken not to burn the grass. .
Fourth, the seal is covered with chaotic grass around the dung heap, so that it forms a 30 ~ 50 cm thick insulation layer, and then the mud is closed, and the condition can also cover the waste plastic film insulation.
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