Chapter 547: The Wonderful Use of Cow Dung
"What can I do? Xiao Hao, you must think of a way for my brother. Looking at the thumb-sized guy in the basin, Wang Shengli gritted his teeth with hatred and had a headache, but he was helpless to take these things.
If we don't get things done quickly, in the next week, it is estimated that those dragonfly larvae will be able to eat up the entire loach fry in the weir pond.
"What can I do" Liu Junhao replied with a wry smile, he had already thought of a few methods just now, and after thinking about it carefully, he felt unreliable.
Keep other fish in the weir pond and let them eat dragonfly larvae. There are a lot of omnivorous xing fish, and the key is that those fish eat dragonfly larvae and loach fry at the same time, and if this continues, the gains outweigh the losses. .
Fishing with fishing nets? It is indeed a method, but this method treats the symptoms rather than the root cause, and every day new dragonfly larvae emerge from the bottom of the water, and if it continues to toss like this, it will also have a great impact on the loach seedlings. Although loaches are demersal fish and are close to silt, they are different from the newly born loach seedlings, they have poor aerobic capacity, and once the pond is flooded, the water quality deteriorates, which will definitely cause a large number of loach seedlings to die.
Spraying pesticides to control insects...... The effect of killing dragonfly larvae with this method should be good, but Liu Junhao does not support it. The main thing is that the drug is also very damaging to loach seedlings, and if it causes the accumulation of toxins, these loaches are harmful to people when they are put on the market.
couldn't find a way, and Liu Junhao also sighed. He kept thinking back to the situation when Liu Jiagou once caught fish, and suddenly his heart moved, and he shouted: "Lao Wang, I have found a way, but this method is estimated to cost hundreds of yuan." ”. .
"No problem, say it quickly!!" Wang Shengli asked anxiously. Since contracting this fish pond, he has spent tens of thousands of yuan. If you can eliminate the dragonfly larvae, not to mention the additional investment of a few hundred yuan, even tens of thousands will not be distressed.
"That's right, we can use the window screen to make a long fishing net to copy the bottom, go deep into the silt more than ten centimeters, and go over again, not to mention dragonfly larvae, even snails can't run away, the first time we should catch loach seedlings into the net." So you get a couple of big basins. Temporary storage of loach seedlings. Then continue to fish the net, back and forth a few times, absolutely ensure that the weir pond is clean. ”
"Xiao Hao, this method is good, the key is who has so much strength. You even wrapped the mud in the net, and when the net came down, there were at least tens of thousands of catties. Wang Shengli's face was originally happy. Then it dimmed. He'd seen it before, and it would take seven or eight people even if it didn't fall into the mud. According to Liu Junhao, it is impossible to do it without hundreds of people.
"Hehe, people can't use machines." Liu Junhao had already taken this situation into account.
"You mean......" Wang Shengli is still a little unclear.
"Just find two tractors that pull bricks, and attach wire ropes to the back, so that they can drag the nets and walk slowly."
Liu Junhao gestured, and Wang Shengli slapped his thigh: "Yes, why didn't I think of it?" I'll get up tomorrow and find someone. ”
The problem was solved, and the two finally slept peacefully.
As soon as the sky was bright, Wang Shengli took out his mobile phone to make a call, and quickly arranged things.
After breakfast, seven or eight laborers came to the weir pond.
After everyone saw the culprit, their faces were still full of disbelief. It's hard to imagine how destructive a tiny dragonfly larvae can be.
Wang Shengli didn't explain much. Tell the crowd to make fishing nets on the spot. The mesh he asked for was so small that the store didn't sell it at all. You can only do it yourself. There are many people with great strength, and it takes half an hour to do a good job of fishing nets. The edge of the lower net is also decorated with large stones, which is mainly to prevent the pulling force of the lower net from being too large, and the edge of the lower net is likely to get out of the silt.
Two 125 tractors also unloaded their bodies and rushed over, and stopped steadily by the weir pond.
With Wang Shengli's order, the net was launched, and the tractor walked on the shore with black smoke. The mud in the water is constantly churning, producing one murky splash after another behind the nets. The speed should not be too fast, otherwise the pulling force of the water flow will be too large, which will easily cause the rope to break.
They did not intend to filter the weir pond from beginning to end, but divided it into five times according to the original plan.
Feeling that it was almost over, Wang Shengli immediately shouted for everyone to close the net.
This time is the key, otherwise an accident, the scooped up silt and the fry will be poured into the water.
As the nets moved ashore little by little, and then poured into the big iron trough, Wang Shengli's daughter-in-law led a group of women to take the nets and began to sift through the loach seedlings and dragonfly larvae. This process is critical, and the speed must be accelerated, otherwise over time, the loach seedlings will die due to lack of oxygen.
While they were busy on the shore, they threw their nets back down the weir pond and began the second fishing...... After a busy morning, the weir pond was filtered three times, and the last time, only a few dozen dragonfly larvae were caught.
When they saw the results, everyone was a little surprised. I never thought that there were tens of thousands of dragonfly larvae in this weir pond, which filled two large pots. Of course, there were accidents, Wang Shengli thought that the fire in the weir pond had been salvaged early, but who knew that this time he used a fishing net to catch two more. This is a bonus, and if the two fireheads continue to toss, it will also bring a lot of losses.
After the matter was busy, Liu Junhao was worried about his two children, and his daughter-in-law was at home alone, so he definitely couldn't be busy, and planned to leave by car.
How do you know that Wang Shengli and his family are stubborn, and they won't let them go: "Xiaohao, if you leave now, you're slapping me in the face, helping me so much, let's have a few drinks at noon." ”
Liu Junhao had no choice but to call his daughter-in-law and say that he would go home in the afternoon.
When the problem was solved, Wang Shengli was very excited, and at noon he took all the people who helped to the restaurant and found a private room for a big meal.
"Xiao Hao, brother, I have low knowledge, how do you say dragonflies lay eggs in the water?" During the banquet, Wang Shengli dragged out the question again.
"Actually, you've seen this," Liu Junhao explained with a smile: "Don't look at this thing flying in the air all day long, but when laying eggs, it must be in a place where there is water, we usually watch dragonflies point to water, that is, they lay eggs on nearby aquatic plants, and after a while, they will hatch larvae, and the larvae live in the water for a period of time, and then crawl out of the water along the branches of aquatic plants, and become dragonflies with wings spreading......"
Before he could finish speaking, his smile vanished.
Although this batch of dragonfly larvae has been solved, it is not completely complete, as long as the dragonflies lay eggs above the weir pond, there will definitely be larvae in the water.
He told this conjecture, and the crowd, who were drinking happily, were stunned again.
"It seems that a protective net should be made on the top of the weir pond with a window screen to prevent dragonflies from falling into the water." Wang Shengli is now drawing inferences. After eating, Wang Shengli originally wanted to drive Liu Junhao home.
Seeing that his face was flushed with drinking, Liu Junhao didn't dare to let this person send it, and returned to Liujiagou directly in the passenger car.
I called my daughter-in-law at the entrance of the village, and she was pushing the old and the second to play by the weir pond. Liu Junhao didn't go home, and turned directly to the edge of the weir pond.
The two children hadn't seen their father for a day, and they were very excited to see Liu Junhao, scrambling for him to hug them.
Liu Junhao coaxed the little ones for a while, and then leaned over to see the tourists who were fishing by the big weir pond. Now that the weather is gradually getting hotter, there are several times more tourists coming to Liujiagou to fish than usual.
Seeing him coming, several familiar tourists greeted each other.
One of them also asked: "Xiao Hao, do you sell any bait for nesting in the town?" I came in such a hurry that I forgot to bring it. ”
Nesting, to put it bluntly, is to put bait in the water, lure fish to eat, and then people hook and fish. Especially in places where the water surface is wide, nesting plays a great role. Depending on the species of fish fished, the bait used for nesting is also different, which can be divided into powder, paste, granular and even bait.
"What are you going to catch?" Liu Junhao opened his mouth and asked rhetorically.
"I'm not particular, what fish is hooked and what fish is caught?" The angler then responded.
"Oh, I'll get you some bait to nest in." Liu Junhao said and turned his head to look into the distance, only to see a big yellow cow lying there leisurely in the shade of the tree next to him. Not far from it, there were several piles of cow dung that had long since dried up.
"Just those cow dung, you shovel them with shovels, they are good bait."
Before he finished speaking, he was twisted by his daughter-in-law: "What nonsense are you talking about?" ”
The tourist's face also showed embarrassment, thinking that people were joking with him, and he didn't know what to do for a while.
"I'm really not kidding, this nesting effect is very good, cow dung has a miraculous effect on grass, carp, bream, white, crucian carp, etc., don't believe you try it." Liu Junhao even shouted that he was wronged, but looking at their expressions, he obviously didn't believe it.
"Cow dung can really make a nest??" A fishing friend who passed by leaned over and asked, "I've heard this before, is it useful?" ”
"Whether it's useful or not, you'll know if you try it." Liu Junhao wondered why no one believed him to tell the truth.
This fishing friend believed Liu Junhao's words very much, and put down the thing directly: "I'll shovel two shovels and try it." ”
"I want that kind of dry, foam-resistant, and good effect," Liu Junhao told in the back.
As soon as I heard that someone was using cow dung to make a nest, the fishing friends next to me felt very strange and gathered around. For many people, this is the first time they have learned about the effects of cow dung. Of course, some of them have been talked about, but unfortunately they didn't take it seriously, and now that they have the opportunity to practice with their own eyes, they should not be missed.
Liu Junhao is very confident in this, so what...... This has been tried and tested in practice. When they were young, fishing was as extravagant as fishing friends now, using dozens or hundreds of yuan as bait, and at that time they would even be beaten with a dough as bait, so cow dung was a commonly used raw material for nesting.
Of course, this thing is simply impossible for people who have no experience of rural life to imagine.
Dried cow dung was thrown into the water, and half an hour later, the angler hung the earthworm and threw it into the nest. In less than five minutes, the rod was directly dragged and pulled up a carp weighing more than 2 catties.
Not long after, it was towed again...... In less than half an hour, four carps were picked up in a row.
Now everyone has no doubts, and they all carry shovels to dig cow dung and make nests.
"How about it, Brother Xinhao, get eternal life!" Seeing that his daughter-in-law still had consternation written on her face, Liu Junhao was very stinky.
"Damn it, only you can come up with such a disgusting way to fish." Zhang Qian couldn't get used to his pride, so she gave a small blow. (To be continued.) )