The size of the zebra cloth is small, so the first biogas digester built is small, and the first filling produces less biogas residue and not much biogas water.

After just two rounds of watering and fertilization, the water and most of the digestate were almost used up.

Re-watering, filling, airtight brewing.

At present, the digester can be used to make do with it, and more time can be used to eradicate weeds in the new bamboo forest, on the one hand, to hoard grass blades, and on the other hand, to help the young bamboo plants grow.

Weeding during the day, deducing exercises at night, combining physical and mental work, and not delaying.

The number of caves depicting and deducing pictures and texts is increasing, as many as 11, starting with 9 sets of infrastructure drawings, and the total number of drawings gradually exceeds 300 pairs, and the various characters are annotated with more than 100,000 words.

There are two biggest difficulties in deducing the exercises: the body, blood and heart structures are too complex; The number of hearts increases with each molt that evolves.

Through the catalogue records, the increase in the heart after multiple molting and evolution was compared, and the law was gradually clarified.

Banbu already has an eyebrow, first deducing a set of "general cultivation exercises" corresponding to the current number of hearts as a basic template, and then each evolution, according to the change in the number of hearts, adjust and change.

There is a pattern to follow when the number of hearts increases, and of course changes in the exercises can also be improved according to their rules, and the difficulty is not too high.

The direction is clear, and the final part of the exercise deduction officially begins.

Banbu opened up a large new chamber dedicated to recording the final deduction of the basic practice exercises, so that they could be corrected at any time.

Spring is getting stronger and stronger, and when spring turns around, it is early summer.

In the jungle, birds and beasts roar, reptiles hiss, one after another, noisy and lively, singing the grand scene of life and reproduction.

Li Zhufeng.

The height of the three Xuncao species is more than 200, the leaves are broad and thick, the leaf veins are purple and shiny, strong and vigorous, and the ears are showing their heads, and they are about to bloom and set seeds. Obviously, two batches of Xuncao seeds can be harvested in summer and autumn this year.

The height of the two species of Yingri fruit and white jade mulberry reaches about 60.

Arborvitae is the slowest growing tree of all the life species currently planted in Zebra, after the height of 30, the slowness is getting slower and slower, and it took nearly a month to raise the height of 5, and it is only 35 height at present.

The seedlings of the iron knife tree are even slower, and when the seedling reaches a height of about 15, it is as if it is suddenly stuck, and it takes ten days and a half months to grow such a new leaf and grow a little taller. Banbu is very annoyed, growing so slowly, the fragile young plants need to be cared for, otherwise they may be sunburned to death by the scorching summer sun.

The development of Li bamboo species is completely opposite to the arbor, the rain and sunlight are abundant, the faster it grows, one day at a time, rising steadily, and soon, the first bamboo pole is fully grown, with a height of about 400.

Different from arbors, bamboo poles no longer develop after they grow, absorb light nutrients, develop underground stems, and after the underground stems grow, they have successively extracted 3 bamboo shoots.

Soon, the Li bamboo species can grow into a cluster of 4 bamboo poles, which is the fastest growing and tallest of all the life seeds of Banbu.

Banbu rests for a long time every night under the Li Zhu and Xun Cao life seeds, absorbing the force they have accumulated for the day. There are quite a few of them, and they are of great help to the growth of L9 junior fighters.

On the other hand, the God-given seed that gives the greatest expectation and fertilizes the most diligently will not develop ideally, with three births, three births, nine births, and twenty-seven, and then it reaches its limit and no longer continues to divide the plants. The number and height of the leaves of the mother plant and the ramets are fixed, and they frantically absorb nutrients, sunlight, and the Force every day, but they do not see any growth.

When early summer comes, there is no heading, no flowering and seeding, it is simply a waste that cannot be eaten for a long time.

The tree spirit in the mother plant of the god-given seed is developing quite well, the soul is becoming more and more solidified and strong, and he has learned all kinds of ideas to express emotions without a teacher, and whenever Zebra approaches, he immediately gives the command with a high spirit: it is time to water; Hurry up and apply fertilizer; The branches grow uncomfortably, and the soil over there is loosened; There's a weed over there that threatens me to grow, so I'm going to kill it......

……

In the early morning, Banbu was mowing grass in a bamboo forest on the mountainside, and Pu Tao flew to land.

"Zebra."

"Pu Tao, long time no see."

Zebra replied and stopped.

Since Banbu was promoted to L8 junior warrior and has not been weak in self-protection, Pu Tao has never been here, and in the past two months, Flame Cluster Banmao has only been here once.

Pu Tao replied, "Yes, it's been almost two months." Spring is the busiest season, and there's a lot to do in my territory. ”

"I understand, Pu Tao, you are the hardest working warrior in the Iron Knife Mountains."

Banbu's words are not a compliment, and the vigorous growth of the peach's life seed is entirely due to its own hard work.

Pu Tao said: "Banbu, I've seen Li Zhu's biogas digester, it's so easy to use. I heard that you taught it? ”

Banbu replied, "Yes, a trick for obtaining fertilizer recorded in the memory of the inheritance. ”

Pu Tao said distressedly: "I also want to get one, but the peak I chose to lead is too low, Li Zhu circled around with me, and it said that it couldn't find a suitable place to dig the biogas digester." Banbu, do you have any descriptions of solving these kinds of problems in your legacy memory? ”

“……”

Banbu was speechless for a while, and said, "You can dig anywhere." ”

In order not to occupy the land where plants grow on the mountainside, Banbu opened a path inward along the cliff wall, and then dug a biogas digester vertically into the interior of the mountain.

Li Zhu still didn't understand the principle of the biogas digester, thinking that he had to dig into the inside of the cliff and make the digester exactly in the same way as Zebra.

Pu Tao was even more puzzled, and asked uncertainly: "You can dig anywhere?" However, there are no suitable cliffs in my territory. ”

"Instead of cliffs, you can dig straight down, and it's best to choose rock layers so that you can seal and preserve water," Banbu said. The key is that the wellhead should not be too large, just enough to accommodate your own body in and out, and it is also to facilitate rigid coverage and sealing. ”

"Oh." Pu Tao was still at a loss, and said a little embarrassedly: "Banbu, can I trouble you, go to my territory, help see, where to dig it exactly." ”

If you don't know the reason, it's hard to be flexible.

These bugs don't have any scientific knowledge, they can't explain clearly, they can only tell them a complete set of methods, and then do it step by step.

Banbu was helpless, and said cheerfully: "No problem, you can do it at any time." ”

Pu Tao asked, "Is it okay today?" ”

Madara said, "Today. ”

……

Banbu followed him to Putao's territory, walked around, and soon chose the location of the ridge of the mountain range.

"Pu Tao, we need to clean up this piece of dirt."

"A blockbuster?"

"No, just clean up a small piece."

The surface of the ridge is cleared of floating soil, and the grayish-brown layer of hard rock is underneath.

Banbu said, "Pu Tao, just dig vertically down from here." ”

Zebrabu then drew a simple pattern on the ground with the tips of his forelimbs, and continued: "You see, just dig it in this shape, the smaller the wellhead, the better, and the internal space can be larger, not too deep. ”

"When you're done, find a stone slab of the right size to cover it, and cover it with mud around it, leaving only a small hole for ventilation."

"Two more drainage ditches were dug around the wellhead to channel rainwater so that heavy rains would not backflow and water would accumulate in the pond."

"Did the flame tufts make a biogas digester? You can cooperate, one is at the bottom, and the other is standing on top, and the stone is transported in a snakeskin bag, which will be very efficient, and it is estimated that the work will be completed in two days. ”

……

Pu Tao is smarter than Li Zhu, and Banbu explained in detail the principle of "biogas fungus" to decompose plants, which can roughly be understood, understood as: It is a very small, single-celled insect that does not like air and eats plants. The digester is used to raise insects, and the biogas water and biogas residue are all insect excrement.

It understands bacteria as "bugs", probably, there is nothing wrong with it, right?

Banbu really couldn't correct it, so he could only acquiesce.

PS1: Readers, I'm sorry, I almost forgot to update, sorry.

PS2: Happy New Year to everyone!!