蚯蚓养殖投料方法介绍视频,蚯蚓养殖需投多大资金
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The culture technology is simple, and the feeding method is simpler. It can be basically divided into field feeding method, pit feeding method and factory feeding method.
The field feeding method is relatively simple, that is, ditching between plants, the fermented organic fertilizer is concentrated in the ditch, covered with soil, and the water content is maintained at about 30%. Later, the leaves of the plants are used to naturally replenish the feed. Or add an appropriate amount of fermented feed every 30 to 40 days.
The feeding method of pit raising and hot bed feeding is to layer feed and soil (fat soil) in pits and hot beds, generally divided into 2 to 4 layers.
Feeding by factory feeding, split-distribution method, surface addition method and side addition method. The following is a brief description of the feeding methods for factory-raised carp:
First, the rotation stacking method.
Leave 2 m empty beds at the front end of the feeding bed, then accumulate fermented feed 40 cm high and 1.5 m wide on the feeding bed to stock the clams. When the feed is consumed, fresh feed can be placed at the empty bed at the front end. The pile is covered with a 4 m 2 wire mesh with a mesh of 1 cm & time; 1 cm. Then move the adjacent old piles together and transfer them to the wire mesh of the new pile, and then lay the new material on the vacant bed. In this way, the piles are piled up, and the old-fashioned materials of all the beds are renewed.
蚯蚓 Under natural light and light (), automatically drill the lower layer, then use the scraper to scrape the old material halfway, and put it along with the egg yolk on the hatching bed. Continue to scrape the old material and drive the crucible down through the wire mesh into the new pile. After most of the sputum has been drilled into the new pile, the wire mesh is lifted and the sputum produced by digestion is transferred to the hatchery bed together with the egg yolk.
Second, the surface addition method.
xx 当床的饲料被消耗时，将新的10至15厘米厚的饲料添加到旧材料的表面。食用后加入5至10厘米的新材料，一般加2次，不再添加。这种方法的优点是易于观察饲料的消耗，并且饲料喂养方便。添加的饲料数量不宜过多，厚度不宜过厚。否则，下部太紧，通风不良，不利于蜱虫和蛋黄孵化的生长。即使由于湿度过大，蛋黄也会变质。
三，边添加方法。
繁殖床分为两半，其中一半用于喂养。当饲料被消耗时，新饲料被添加到旧材料的一侧。 3到4天后，大部分蟑螂被移入新材料中，幼虫和卵螨留在旧材料中，可以移入孵化场进行培养。
蚯蚓养殖投料方法介绍视频,蚯蚓养殖需投多大资金推荐知识
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