"Lion's might, ground roll. ”

With the wave of the golden lion Shi Ji's right hand in the air, the ground and rocks on the floating island below within a range of several kilometers moved like ocean waves, condensing together, forming a huge stone lion dozens of meters high, opening its bloody mouth, towards the top, constantly floating in the air with moon steps Ye Wuji pounced.

"Arashi, cross slash. ”

After dodging the stone lion with the moon step, Ye Wuji's right foot swung continuously, and a huge cross-shaped slashing wave appeared in mid-air and slashed towards the stone lion in front of him.

Bang.

The huge stone lion was cut by the cross in an instant, cut into four pieces, turned into countless broken stones, and fell towards the ground.

"The little ghost is good. The golden lion Shi Ji didn't even look at the shattered stone lion, grinned, and took a hard puff of the deepest cigar.

"Lion, Chikiri Valley. ”

After exhaling a strong smoke ring, Shi Ji raised his feet, and countless golden sword qi slashed towards Ye Wuji from the two supreme fast knives on his feet, Deadwood and Sakura.

"Arashi's feet are dancing. ”

Ye Wuji's body reversed, launched the moon step with both hands, supported his body in the air, stood upside down with both feet, and kicked forward with all his strength.

Countless white slash waves emanated from Ye Wuji's legs, meeting the slash of the golden lion in front of him.

Boom, boom, boom.

The attacks of the two sides collided in mid-air, annihilating each other, and for a while, explosions were heard from the top of the entire floating island.

"Mom, can he beat the big bad and let Dad come back. ”

On the ground, at the edge of the floating island, a village that looks very dilapidated, all the villagers are cautiously hiding in their homes, occasionally daring, only daring to look through their own windows, looking at the light flashing above from time to time, and the constant sound of explosions, and then quickly close the windows, hiding in the house and silently praying that the man in the air can drive away the golden lion Shiki.

One of them, who looked to be a teenager, was lying on the edge of the window and said with a look of hope, but as soon as she finished speaking, the little girl's mother immediately pulled the little girl away from the window, and then immediately closed the window tightly.

"Hahaha, do you want to conquer this world with me. When both sides stopped attacking at the same time, the golden lion Shiji stretched out his right hand to Ye Wuji and laughed.

"It's ridiculous to conquer the world, if you follow this loser, you might as well go to the Four Emperors of the New World. Faced with the solicitation of the Golden Lion Shiji, Ye Wuji directly refused with a sneer.

Because Ye Wuji is now wearing civilian clothes and has not declared his identity, Shi Ji does not know that the person in front of him is a vice admiral of the navy.

Although Ye Wuji's current appearance is not unfamiliar to the major forces, it is only known to a few people such as the leaders of the major forces.

Although the newspaper also reported that a navy had injured Whitebeard, because Ye Wuji did not like to reveal his identity, with the intervention of the navy's top brass, the newspaper did not publish that someone injured Whitebeard, but only said that the navy.

So Golden Lion Shiji didn't know the identity of Ye Wuji.

"You're looking for death. Ye Wuji's words seemed to touch the reverse scales of the golden lion, and the face of the golden lion who was originally smiling changed, and the cigar in his mouth was also spit out by him, and his hands were spread.

Four huge stone lions that were exactly the same as before suddenly appeared on the ground, and they pounced towards Ye Wuji at the same time.

"What a troublesome fellow, who once had a relationship with Whitebeard and Bigu Mamu in the New World. Looking at the destroyed stone lion, it was restored to its original state in an instant, and Ye Wuji was a little helpless.

The fluttering fruit of the golden lion is too perverted, although it can't work on life forms other than himself, but he himself can fly around in the air at will.

Coupled with the fluttering fruit that should be awakened, all inanimate objects can be controlled, and of course these four huge stone lions can also fly in the air.

Ye Wuji didn't expect anything, but he just wanted to go to the Sky Island to see how Robin was doing, but he accidentally found the traces of the golden lion Shiji.

In the East China Sea, when the magic airship rose to the sky, it unexpectedly found dozens of islands that were also floating in the air, which made Ye Wuji very surprised.

According to information received from the Navy, the Sky Islands only appear above the Great Shipping Routes and the Windless Belt, but these floating islands appear in the East China Sea.

Curious, Ye Wuji immediately landed on these floating islands to see what was going on, but unexpectedly found that there were many beasts on these islands that were unexpectedly powerful and violent, and at the same time, their size was even more huge than other beasts of the same kind, which were almost at the level of sea beasts, and there were even a few beasts whose size was already comparable to that of a small sea king

Although because of the strength of the life energy in this world, the beasts have also become very powerful, when he first entered the naval training camp and cultivated with Zefa, he had seen the strength of the beasts in this world, and in the island of Eagle Eye, he saw those human imitators, and knew that some beasts could be very powerful.

But with such a large beast, it was the first time that Ye Wuji had seen it.

After some investigation, Ye Wuji finally understood what was going on with these beasts, it turned out that the long-missing golden lion Shiji was secretly experimenting, trying to develop drugs that could allow beasts to evolve, and these floating islands were the experimental sites.

Just when Ye Wuji was wondering whether to contact the navy to deal with the golden lion, he himself was discovered by the golden lion, and then he fought.

After a fight, Ye Wuji understood the strength of the golden lion a little, and the great sword hero coupled with the powerful fluttering fruit ability deserved to be one of the emperors of the original new world.

In terms of the strength of the truth itself, the golden lion is much weaker than Bigu Mamu and Whitebeard, but relying on the ability of the fluttering fruit, the golden lion is almost inherently invincible.

Relying on his ability to fly in the air, it is enough to grind most people to death, if Bigu Mamu does not have the thunderclouds that can be discharged, as well as the flame creatures, facing the golden lion Shiji is simply a mouse pulling a turtle, and there is nowhere to start.

Whitebeard can't fly in the air either, but his Shock Fruit, no matter how high you fly, it's useless.

Although there are moon steps in the navy's six styles that can fly in the air, this is something that can only be done with a lot of physical strength, and there is no problem in a short time, but only a very small number of people can do it for a long time.

When it comes to the use of Devil Fruits, Golden Lion is one of the very few people who has developed the fruit's abilities to the extreme.

Originally, in the face of such a golden lion, with the strength of Ye Wuji now only relying on physical skills, is it an opponent, but I don't know if it is because of the rudder behind the golden lion's head, when fighting, the golden lion always shows flaws that should not appear, this time it makes the current night Wuji look similar to the strength of the golden lion Shiji.

However, if the battle continues, it will be very bad for Ye Wuji, the golden lion relies on the ability of the Devil Fruit to fly, and he relies on the moon step to stay in the air.

Not only did he have to use the moon step constantly, but he also had to face the four stone lions that had been attacking him, and his physical exertion was very large.

Whenever Ye Wuji wanted to use the moon step to get close to the golden lion, when attacking him, the golden lion would already dodge, widening the distance from Ye Wuji and not letting him get close.

Kite flying tactics, the golden lion is perfect.

However, I have to admit that this kite-flying tactic is very suitable for the golden lion, and it is impossible to catch up with the golden lion flying with the ability of the Devil Fruit in a monthly step.

When the Golden Lion attacked the Navy Headquarters, if it weren't for Karp and Sengoku joining forces, it would be impossible to catch the Golden Lion, at least when the Golden Lion wanted to escape, even Karp had no choice.

Flying in the air is the shortcoming of most people, if you don't rely on the moon step, Ye Wuji wants to fly in the sky, only by relying on wind magic, or Chakra's peacock magic.

In terms of true qi, it can only stay in the air for a short time at most, but it cannot fly.

Of course, the Six Paths Immortal Mode is an exception.

"Forget it. After realizing that his breathing was a little short, Ye Wuji immediately gave up grabbing or killing the golden lion, and after giving up using the moon step, his body immediately fell down quickly.

Looking at the departing Night Mowgli, Shiji did not catch up, but began to turn the direction of the floating island and left, with the ability of the golden lion's fluttering fruit, it would not be so easy to find his location so smoothly again.

"SIQ, count yourself lucky. "On the floating island, Ye Wuji has found out what the kind of drug that can make the leader evolve, but now this medicine is not mature, although there are many evolved beasts on the floating island, but that is just luck, it is a few of the same batch of experimental products, and the other experimental samples have exploded and died.

Only if all beasts can be evolved, this drug can be considered successful, and the reason why Shiji researched such drugs is to prepare to use these drugs to create a large number of evolved beasts, and then use them against the world government.

However, it will take at least a dozen years for this drug to be fully researched.

It is precisely for this reason, coupled with the fact that Ye Wuji himself is also curious about this drug that can allow beasts to evolve, and hopes that this drug can be perfected.

Therefore, Ye Wuji did not go all out to kill the golden lion Shiji, and he didn't even report the discovery of the golden lion to the navy, out of fear of the golden lion, after the golden lion lost its trace, the world government also mobilized some people

Soil is a natural body composed of several layers of soil of different thicknesses, and the main component is minerals. The differences between soil and parent material are mainly manifested in morphological characteristics or physical, chemical, mineral and other properties. For engineering purposes, soils are considered to be regolith or loose rock material. This explanation is strictly (or from the point of view of environmental science) incorrect: soils are formed by weathering of the parent material (rocks) and have different properties from the parent material. Soil is composed of a mixture of minerals and organic matter produced by various weathering and biological activities, and exists in solid, gaseous and liquid states. Loose soil particles combine to form soil filled with gaps, and in these pores there are dissolved solutions (liquids) and air (gases). Therefore, soils are generally considered to have three states. The density of most of the soil is 1~2 g/cm3. Most of the earth's soils were formed later than the Pleistocene, and only a few soil components were formed earlier than the Tertiary period.

function

Soil is not only the bearer of food production, but also provides a suitable ecological environment for human beings, is an important carrier of biological survival, the content of trace elements in the soil reflects the level of soil supply of plant mineral nutrients, directly related to the growth and development of natural and artificial vegetation. The deficiency or excess of any trace element in the soil will affect the growth and development of plants, and lead to the decline of the yield and quality of agricultural products, and at the same time affect the nutrition and health of humans and animals to a certain extent. Traditional soil analysis methods are based on laboratory chemical analysis, which provides strong support for soil research, but due to the complexity of soil, the analysis process is very complicated, and can only be achieved in the case of destroying the original soil state, and it will also produce great chemical pollution. [2]

classify

In order to understand the relationship between different soils and their specific uses, soils are classified. The first soil classification system was developed by the Russian scientist Dokuchaev around 1880. It was modified and developed by American and European researchers, and the system was often used until the 1960s. It is based on the point of view that the particular morphology of the soil depends on their material and parent material. In the 60s of the 20th century, different classification systems began to emerge that focused on soil morphology rather than their materials and parent materials. Since then, the classification system has undergone further revisions.

Popular taxonomy

This refers to the classification of the general public. (The higher this arrangement, the better it is)

Black soil - humus-rich soil

Loess - generally common soil

Laterite - soil rich in iron oxides

U.S. Taxonomy

Alfisol - Compared with the extremely fertile soil, the leaching soil belongs to the high salt base forest soil. The hallmark of the soil-forming process is the displacement of the clay particles in the layered crystalline lattice, the salt base is not excessively lacking, and the common sequence combination is a pale or black coat covering a cohesive layer. The climate and environment are mostly warm, and there are often more than 3 months of effective water supply for neutral plants in the plant growing season. The organic matter in the typical leached soil penetrates shallowly, and there is significant clay accumulation, and the clay accumulation layer can be thick or thin, and the saturation of the whole salt base is medium to high, and the whole profile does not change much.

Andisols - Andisols are soils with more than 60% of the soil profile with Andic soil properties, usually formed after volcanic eruptions. The main characteristics of ash soil are: (1) the volume specific gravity is very low, generally less than 900 kg/cubic meter. (2) There are many amorphous substances, and oxalic acid can extract more iron and aluminum content (generally greater than 2%). (3) It has strong adsorption force for phosphoric acid. As a result, ash soils are usually very light, highly acidic, and have low phosphate fertilization. It is mainly distributed in most areas of Yangmingshan National Park, and most of the soil surface of 30~50cm is black material, and the middle is a material weathered by andesite, most of which are yellow-brown, and the bottom layer is andesite.

Aridisol - The unique property of arid soil is that there is a lack of effective water for the growth of neutral plants for a long time of the year, and there can be one or more soil chemical breeding layers, and the topsoil layer is not polluted by humus, so that the color is significantly deepened, and the lack of deep and wide gaps. When the soil temperature is warm enough for plants to grow most of the time, the lack of available water can be used for up to 90 days when the soil temperature is above 8°C. Dry soil is the main soil in arid areas, with only a small amount of organic carbon accumulation on the surface, and a large amount of carbonates and clay particles are often accumulated.

Entisol - Mainly in the absence of any group of markers left over from the important process of soil formation, it can be a distinguishing feature, or it can be no ancillary characteristic. Therefore, the unique property of new soils is that they are mineral soil substances and lack obvious soil chemical cultivation layers, which can occur in any climate. The reasons for the lack of a geomorphic layer may be stubborn parent material, hard and slow dissolution of rock, lack of sufficient time for the formation of geomorphic layers and erosion rates on slopes that exceed the formation of soil geomorphic layers. Generally speaking, there is a lack of displacement of clay in the new soil, and a small amount of organic matter accumulates.

Gelisols - Frozen soils have the unique property of generating in the permafrost zone.