Break of Night

Fossil energy is to determine the origin of today's civilization, it is necessary to deal with possible fossil energy crisis of the challenges, we need to know how the fossil energy. This first of all need to understand photosynthesis centerblog.

Plants through photosynthesis to light energy into chemical energy, in theory, the maximum conversion rate of about 5 percent, to reach this level, the need for an annual output per mu to 2,500 kg and 2,500 kg rice producing 5,000 kg of straw or hay. The transformation of the energy equivalent of about three to four tons Biaomei.

If all the land of China have reached this conversion rate, just one-tenth of the existing arable land (two million mu) of China will be able to meet the food needs of the existing population, another 400 million acres of land Straw will meet China's current Energy consumption. At present, China's average per-mu yield of grain is about 280 kg, the corresponding conversion rate of photosynthesis is about 0.3 percent, a theoretical maximum of about one-twentieth zone.

Access to energy plants need to "food", that is, water and carbon dioxide, and their excretion of "waste" - oxygen is a necessity of human existence. Water, carbon dioxide on plant access to energy is essential.

At present we have experienced of civilization, the development of irrigated agriculture is farming thousands of years has been the key to the development of civilization. Adequate water supply to thousands of years is the decisive factor in growth of grain, grain output growth is now the key. And for food production, plant to increase the supply of carbon dioxide, the future agricultural development should be an important direction.

From experiments and theory, the current system of plant photosynthesis is no longer increased, the key is not sufficient supply of carbon dioxide. Experiments show that: carbon dioxide from conventional to three times the growth area, mainly in temperate and boreal crops, the photosynthetic rate is linear response, which means the number of additional carbon dioxide concentration, the grain output will increase the number. This is a very important phenomenon, it shows that in addition to an adequate supply of water, carbon dioxide is the guarantee supply of food to break the current development of a breakthrough.

In fact, too, in the history of the Earth, the Earth Qianzibaitai constitute the most important periods - the Jurassic, the Carboniferous, such as carbon dioxide concentrations in the atmosphere are at present more than one or two times, two to four times the period. At this time, because of the strong "greenhouse effect", not Bingtianxuede of the world, green everywhere in the world, the average temperature is much higher than now. Antarctica, the Arctic ice no, sea-level rise, greatly reducing the land area. Ocean temperature so that the staggering amount of evaporation, the earth is the world's rain, not the desert. High-temperature, rainfall, high concentrations of carbon dioxide a towering trees, lush vegetation, this is also a huge body of the root causes of the dinosaur-type animals. This is oil, gas, coal and other fossil fuels Metallogenic an important period.

On the origin of fossil energy has a variety of theories. But now that almost all of the oil and gas proved oil and gas is organic causes, and from the animals and plants. These bio-organic matter in exceptional conditions, a special experience can be developed in the course of collecting the oil, coal fields, gas fields.

On the formation of oil. First, there is a long-term water (sea or lake) inundated the settlement basin, suitable for a large number of biological reproduction and to maintain the favorable oxidation of organic matter from the water depth to ensure that the rich organic matter deposition from the original, and a large sediment thickness , The depth of burial and other conditions. About the age of the three JI experience, more and more after 150 million to 2.5 billion years of time to be formed.

Second, the accumulation of organic matter and the need to preserve a very high temperature conditions experienced a certain amount of time to generate oil (the temperature of a certain period of time, by drawing on the earth's geothermal energy), and in particular the health of the reservoir into the oil.

Third, after the oil and gas production also have a special need to focus on the storage reservoir. There is no oil lakes, oil River, there are oil each other connected pores, cracks in the rock, like water, like a sponge, and has to save the cover, infiltration and to maintain reservoir, the oil and gas from the upward Yisan - Guarantee and protection of a certain thickness, this structure also need to create conditions trap, not a transfer of oil and gas to other parts of the special geological conditions, to the formation of recoverable oil and gas.

Coal production is similar to oil production, the difference is that coal is formed by the accumulation of plant remains (animal remains from the oil formation), the need for the sinking of the marshes (shallow, coastal waters, the inland marshes to form) , Swampy areas can not drop too fast, too fast on a lake, sea, plants can not grow into a stopped coal. The crust fell too slowly, and excessive sediment decline can not be saved or line. Velocity of the crust and deposition rate remains broadly balanced, this is the most important coal into the geological conditions. And eventually deposits to form on the cover, and the formation of a further decline, so that sediment in different temperature conditions formed under the pressure of different coal (lignite, bituminous coal, anthracite, etc.).

Coal is different from oil, coal is solid, do not need special storage conditions for survival and geological conditions (high temperature), and reliance on coal and oil of different organisms, coal is the remains of plants, oil is the remains of animals, because animals depend on plants The second product, much lower than the terms of the number of plants can save energy, the ecology of biological basis, relying on the number of animals living plants is roughly one-tenth of the plant. This is the coal reserves in the world's oil reserves far greater than the root causes of the theory, the coal reserves of oil reserves should be about 10 times.

Even so, coal and oil accounts for the survival of the same period of plants, animals in a very small proportion, mainly by the special conditions for survival constraints. The living conditions of gas is even more limited, mainly by the special zone and deposited sedimentary area of the earth's crust needs of the special nature of the settlement by the decision. This determines our current era of fossil energy is a special and limited the times, especially the limited time available, which is subject to the limited fossil energy reserves by the decision.

This is an era of prosperity in this special people must be deep understanding of the specific historical conditions. Human beings can not be rich in fossil energy to have too many illusions, and should be very vigilant, or even a sense of crisis, from now on very cherish this hard-won fossil energy. And to profoundly understand that the current use of energy in the way is not moral, even shameful, a few billion years of nature to the hard-plot-limited fossil energy is not only a generation or two generations of people to use, and we Must consider future generations. We need to deeply reflect on the concept of development as a unit, the development must have a strategic depth of thought and planning, our economic theory to the need for profound reflection and even the time of the revolution.

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Taking you by hand and walking on the way of without the ending, it is a kind of eternity

To it meets to be one accident we, seek voyage frustration of you grow up, have found, meet, in love ......

Remember your blue eye shadow and that and give a winsome smile, the shy beauty when the rice trailing plants flower is in bloom of a horizontal tablet of face that spoil, and I am persons who are hearing the luck of the fragrance of flowers alone, this is a kind of happiness. See you the getting blue eye shadow still again, take you by hand, move in the city that familiar with never each other looking for the corner that would rather perch. It is can silent in I look at by you,the silent, the memory, kinds of baffled beauty

Nobody knows the season when the rice trailing plants flower is in bloom next time, some are only the fragrance of flowers of my what is heard of that, walk with you under not having night sky of moon without star, I have seen west son washing the Yi ripples of the yarn; I have heard the red oath which strokes water of the sleeve; I smell supposition call to face river Ji; I have reached product with the happiness between you

At this moment, I have a kind of one that can not say that is glad, there is the one that does not taste completely simply that feel sad too, there is emotion that can not be understood in one season even more ......

The ones that pretended did not care, are staring at that message with dull but drunk and gentle every sentence of yours. Then sway the ring on the third finger. Grow up while being what is called, it follows to be all sorts of common customs of utility smells and manage sedulously. Or sorry but helpless, it is unable to require a kind of pure characters are ripe without foundation, a scene of happiness that lets that only to read and pray each other quietly

On that road that I am taking you by hand and passing by, the fallen leaves of sliceses of drifting fragrance are we butterfly in pairs in the rain, you with touching separation and reunion to wet it somewhat, I with somewhat meaningless to drench it bitter and hot and sour and sweet. Perhaps it is the most painful miss to release the knife to give up water, perhaps cheer and invite the moon to be the most excited loneliness

Someone say it waits for to be kind eternal, but shade destine, see when being flickering only. Nobody will go to ask one's own shade, happily? Lonely? Lonely?

If one day I'm no longer missing your blue eye shadow, in flower blooming season, would you still tell me?!

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Each man cry in the heart

People says, the man is strong on the surface, fragile in the heart. That is because any thing stresses the equilibrium, the more ones that behaved strongly are, the deeper the fragile and hidden one is.

When he puts forward to her and divorces, the business has already declined, however, she does not know, she thought, he had other women.

In his eyes she whether piece can't enjoy to spoil, spoil woman poverty, marry 5 years, she said, waiting for you to make money, I want to change a villa, transfer to a good car, she in his eyes, only understand the satisfaction of vanity.

They divorce, has not quarrelled, calm departure, she has not asked for any property, she says, wants, can only let him have more comfort, apologetic that she would rather let him store. He does not actually have property that can be given to her, the cars of the house have all mortgaged to the bank, however, he borrows 200,000 cash to her from friend he says, accept, can be regarded as letting him in the heart some are comforted. She hesitates to accept that sum of money for a moment.

She has opened a boutique holding 200,000 obtained, she studies dress designing, so, the clothes of her store are the works that oneself designed, very unique, very fashionable. Her business becomes brisk, the shop begins to expand and strengthen bit by bit.

Business of him suffer a crushing defeat, house car, money that could support the family, the creditor urges him to pay one's debt everyday, after being helpless, he has gone to a building constructor, have become a construction worker.

He and she have not seen for one year, he becomes workers, she becomes a boss. They meet in building site that him construct, she go house-owner to think room, at that time, he is putting the sand in the building site, she passes the his side, recognizes his back at one glance.

He smiles at her, has not spoken. First she is surprised, then, the orbit begins to be ruddy.

She is a clever woman, she penetrates the motive that he divorces at one glance.

She says to him, let's go home. First he kept silence for few minutes, ending in embracing her in his arms tightly, at that time, he cried in the heart silently.

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There is such a story: There is an old clan elder leads villager to travel day and night, it is changed into the barley and passed the winter that send the salt to some place. One evening, they slept in the open in the wilderness, the starry sky was magnificent. The elder still uses the method that the ancestor descends generation, take out 3 pieces of salt to put into the campfire, its change of divining among the mountains Everybody is waiting for the elder " The weather forecast " : If hear the salt lump in fire send out " The crack in Pi " Sound,then fair weather omen; If is quiet, then signify the weather will become bad soon, the trials and hardship will come at any time.

Elder's look is serious, because the salt lump is quiet in the fire. He does not think it lucky, maintains that would hurry on with a journey at once after daybreak. But another young man, think " peeps it with the salt " in the clan It is the superstition, object to leaving hastily. In the afternoon of the next day, the weather changed suddenly as expected, it was windy and rainy. The young people insisting on leaving late just comprehend to the elder's sagacity in this. In fact, use science for today and explain, the old clan elder is right too, whether the salt lump sounds in the fire, relate to humidity in the air. In other words, as the trials and hardship wants to come, the humidity is high, the salt lump is made moist, it is dim and mute and silent to put into the fire naturally.

Young people often look down upon the old man's philosophy, the one-sided one thinks they are all the fault, useless. It is older, remains a kind of crystallization, and there is memory of sea.


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