How much is the price of grain insects per jin? What are the key points of breeding techniques?

When it comes to grass worms, many people are confused and don't know what this is. In fact, it is a kind of annelid called verrucous silkworm, which is similar to a centipede in shape, but an aquatic animal. Grass insects are most common in Jiangsu and Zhejiang provinces. People here use them as food, not only for frying, but also for stewing. It is said that the stewed soup is very delicious and smooth. Do you dare to try it? Next, let's take a look at the price of grain insects. How much is it per jin? What are the key points of breeding techniques?

1. How much is the price of grain insects per jin?

The price of grass insects is relatively expensive, even selling at a high price of 80-150 yuan per jin in the vegetable market, but there are still many friends to buy and taste fresh, especially people in Jiangsu and Zhejiang areas.

Because the grass worm has a length of three to four cm, its skin color is golden yellow with a little red and green, the worm body is relatively fat, full of pulp, the action is relatively slow, and the appearance is more cautious. Although people love to eat very much, they do not dare to cook this delicacy on their own. Many people choose to taste it in restaurants, but there are no restaurants like ours.

It is understood that grain insects belong to the "green food" pursued by everyone and are loved by foodies. Generally speaking, grain insects are relatively high-yielding and of good quality in the ninth and tenth months of the lunar calendar, especially around the first day of the ninth lunar month, when the output of grain insects generally accounts for one percent of the whole year. So how do you catch gramineous insects? Usually, when the hydrology and weather are very suitable, the grass worms will leave the grass roots and float on the surface of the water.

Second, what are the key points of grain insect culture techniques?

1. Establish the seedling site of gramineous insects.

If you want to cultivate grass insects, you should first establish a seedling site, which can be divided into two parts: an awning and a breeding farm. The awning top is made of thin film and shading net materials, and a culture trough is built in the awning.

Select the appropriate mud, the general river surface mud is good, after the selection is fully filtered, put the filtered mud in the culture tank, and adjust the salinity at the same time.

2. Select species and insects for fertilization

Choose the filtered water and pour it into the plastic box, and put an oxygen pump in each box to ensure its sufficient oxygen.

In general, only male and female insects with bright colors, full individuals, strong and uninjured can be used as species, and then the selected species are put in a plastic box filled with water to fertilize naturally.

3. Feeding essentials

When the larvae of the grass insects grow to three segments, they will begin to be fed. When the wormholes of the larvae are found in the soil, the water in the culture tank can be discharged, and then the prepared food can be sprinkled on the top of the mud to feed the worms. Then the next day, the filtered ones were put into the aquaculture trough, and in a little more than half a month, they were cultivated and could be put into the rice fields for breeding.