Chapter 1350: Deworming
? In the next few days, Zhang Zian temporarily handed over the pet store and aquarium to the shop assistants. Except for the things that had to be done by him, the rest of the time was busy with the landfill and Zhonghua Road Primary School. .
He first installed water pumps and small generators for the stray dogs, delivered them daily food, and asked the people at the waste collection station to take away cans and empty beverage bottles in exchange for corresponding money. The stray dogs’ labor enthusiasm greatly increased, and As he becomes more proficient, the number of soda cans and empty bottles brought back every day is increasing, and the money in exchange is also increasing.
Not only that, but there is also an unexpected side effect-the stray dogs used to do nothing all day long, fighting and causing trouble, and mating when they had nothing to do, but now, under the temptation of chicken legs, the stray dogs have become model workers. , in addition to the necessary rest, nothing to do all day to run into the landfill.
In order to improve efficiency, Zhang Zian wholesaled a lot of sacks for them instead of carrying only one bottle every time they went back and forth. Lightweight, and stray dogs are all medium and large dogs, so there is no pressure to drag them, just be careful of passing vehicles when crossing the road.
As for how to distinguish which sack belongs to which dog, this is too simple, just put dog urine on the sack, the smell of urine of each dog is unique, at least they can tell the difference by themselves.
At the beginning, the money for buying dog food and chicken legs and the money for selling empty bottles and cans could barely make ends meet, including the money for buying generators, even a small loss, but a surplus soon appeared. Xiaobai discussed with him, using the surplus money to buy some extra chicken legs for the lactating female dogs to enjoy, because they have to take care of the puppies, obviously they cannot participate in scavenging, and they must maintain adequate nutrition.
This was a very reasonable request, and Zhang Zian had no reason to object.
The only problem is still the water source. Although there are water pumps and generators, the power of the small power generator is limited, and at most it can load three or four water pumps at the same time. Stray dogs have to queue up to drink water, which is very inefficient. If you are too thirsty, you will also fight for the priority to drink water.
There is no way around this, all the spare high-power water pumps in Zhang Zian’s shop are donated, and high-power generators are expensive and heavy, and need special care, so it is impossible to buy additional water pumps and high-power generators—even though It can be used, but it will definitely be idle in the future, and it is not easy to sell second-hand.
Zhang Zian has already decided to take advantage of the opportunity to solve the caterpillar problem for Zhonghua Road Primary School, and also clean up the caterpillars entrenched in the artificial forest. Anyway, the money for protective clothing and pesticides was collected by the primary school teachers, which is more than enough. No need to. As for the caterpillars in the green field, the situation there is complicated and not in a hurry, so they are temporarily behind.
However, he also declared to the elementary school teachers in advance,
This is an act that treats the symptoms but not the root cause.
The effect of pesticides can only last about 15 days at most, which may not be enough. When the residual pesticides on the branches, trunks and leaves disappear completely, the caterpillars will come back again, because although the caterpillars in the school are temporarily wiped out, the school is still alive. There are still a large number of caterpillars on the trees in the surrounding area. After the caterpillars turn into butterflies and moths, they will fly around and lay eggs. A moth can lay at least 300 eggs. Even if only 1/3 of them hatch successfully, it is a terrifying number .
Therefore, the only solution to the root cause is to exterminate the entire city, and this... The subjective and objective conditions are not yet mature.
The elementary school teachers are very reasonable, and it would be nice to have a buffer period of 15 days. I will talk about the future, because the elementary school students are about to take the final exam, and they will have a holiday after the exam. The same is true for the teachers, and it may not take 15 days. The superior will issue a decision to exterminate the caterpillars in the whole city.
Several male physical education teachers and janitors volunteered to help, and the deworming process in the school went smoothly—smooth is smooth, but the process was really scary.
One afternoon after the students were out of school, they wore protective clothing and gas masks, carried sprinklers on their backs, and sprayed diluted cypermethrin solution on the trees in the school one by one.
Cypermethrin is indeed a special insecticide that is extremely poisonous to bees and silkworms. After a white mist was sprayed, the caterpillars on the tree fell like rain, and landed on the ground and on their protective clothing.
Every time they take a step forward, they step on the soft caterpillar corpses and feel their corpses bursting under their feet, with body fluids and internal organs staining the soles of their shoes... It is really unbearable for people with average psychological endurance. A male teacher couldn't take it after spraying it a few times, ran to the side and took off the gas mask and started to vomit.
Zhang Zian and several other male teachers endured their nausea, and finally cleaned up the caterpillars in the school temporarily.
As for the caterpillar's corpse, I'm sorry he can't do anything about it, but it will only cause trouble for the cleaners the next day.
Next, he did the same thing, finding an afternoon to close the business early, and then took Wang Gan and Li Kun to clean up the caterpillars in the artificial forest.
Wang Gan and Li Kun were very worried, and they couldn't see the caterpillars clearly after dark, so the nausea was greatly reduced, but they still complained unavoidably, because they finally got off work early, but they had to come to get off work as coolies, sweating like rain in protective clothing, and it was so hot I'm about to suffer from heat stroke, how can it be as cool as playing games with the air conditioner at home?
Their grievances are easily resolved with the promise of BBQ and cold beer, which is a great time for BBQ and beer in the summer.
Wang Qian and Li Kun also called Lu Yiyun and Jiang Feifei to be happy together, causing Zhang Zian to lose a small amount of money for no reason...
The next morning, the water surface of the ditch was already covered with dead caterpillars, almost blocking the ditch, and even the water pump couldn’t work, and it was not completely washed away by the running water until noon.
The stray dogs, whose labor intensity is increasing, can finally drink water freely, which is very important in the hotter summer.
After inspecting the primary school and the artificial forest, it was found that the pest control effect was good. Zhang Zian, who had been running around for several days, was already exhausted, and could finally take a breather.
His ease lasted less than a day, though.
When eating in the evening, the announcer's familiar and sweet voice came from the TV in front of Lao Cha, but Zhang Zian suddenly lost his appetite.
"Due to a weak cold air going south, it is expected that starting tomorrow morning, the city will experience a large-scale rainfall process from north to south. Citizens are requested to prepare for rain..."
It's going to rain, and my mother is going to get married, this is something that no one can stop.
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