Artificial breeding clams is a new breeding industry. In addition to high nutritional value, it also has the characteristics of good palatability and strong attracting ability. It is a high-quality protein feed for livestock, poultry, fish, etc.; it is also made into delicious food; vermicompost is a high-quality and efficient organic fertilizer. It is a kind of soil conditioner and can be used as a nutrient soil for vegetables, flowers and crops. It has significant fertilizer effect and can increase production and income.蚯蚓 饲料 feed. Cockroaches are omnivorous annelids, and their feed sources are very widespread. For example, rice straw, wheat straw, weeds, alfalfa, dregs, livestock and poultry dung can be used as feed. The feed for quail is to add 60-80% of the livestock manure to 20-40% of crop stalks and some grasses for composting. Before the stacking, the stalks and grass should be cut into 3-4 cm long, and filtered for impurity removal. Stacking and fermentation is the key measure for raising good food. Feeding crickets with unpiled or poorly fermented feeds, crickets are not only reluctant to eat, they can even escape or die. The method of stacking feed. Proportionally select good feed water content adjusted to 70-80%, add 5% quicklime and mix well, stack into 1m high stockpiles, cover with plastic film, do not compact, temperature rises to 50 Turning is performed at -70°C. After the toxic gas is discharged, the stacking fermentation is continued for another 5 days and then turning is repeated. Generally, the stacking can be performed 3 times. To identify the quality of feed fermentation, small pots can be used for stocking dozens of clams, and there are no unfavorable phenomena in two days to prove that the feed is qualified and can be fed clams. Feeding technology. There are many ways to raise oysters, and you can use the open space behind the house to raise them. The scale can be varied. Per square meter of cultivated area can produce 10-30 kilograms of fresh alfalfa per year, consume about two tons of crop straw and get about 1 ton of alfalfa. During the breeding process, several points should be noted: (1) Wet and wet are afraid of being dry. The humidity of the breeding bed should be maintained at 70-80%. Therefore, it must be moistened timely. (2) Pay attention to feeding in time and use side-shooting methods, that is, put the new material on the near side of the old material. (3) Feeding in groups to achieve a batch of harvest. (4) The method of harvesting can use bright light to irradiate the upper layer of worm manure and remaining feed layer by layer to collect lumps of lumps.
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