Man is destined to set up bases on the moon and Mars. On such a desolate planet, food must be considered. If we can grow the main crops on the moon and Mars, we won't have to transport food from a large number of enterprises on earth. Scientists have carried out many plant growth experiments on the space station and harvested some food crops. No such experiments have been conducted on the moon and Mars, but China has never stopped its research and exploration in this field.

The lunar soil was collected. Unlike the earth's soil, the surface of the moon is powdery weathered material. Trees can grow on the earth and crops can be harvested on the earth. In addition to working temperature, sunshine, humidity and other environmental conditions, soil problems are also an indispensable factor for such an enterprise. Soil can provide minerals and organic matter for plant growth. The soil on the moon lacks organic matter. Even if the establishment of the moon creates a closed environment and gives students suitable temperature and air, it is difficult for plants to control their growth without high-quality soil.

Soil is essential, but it is easy to transform. /kloc-In the middle of the 7th century, scientists found that a seed grew into a towering tree, and only a few of its quality management came from different soils in China, and most of the college students came from water. Later, people realized that a large part of it came from the air. Although the soil of the Moon and Mars is poor, it can be more suitable for the growth of many different plants in China with a little modification.

In 20 19, a paper published in openagriculture showed that some crops can grow well in laboratory simulated soil on Mars and the moon and produce seeds. Of course, the simulated soil environment in this process is not without organic matter, but the simulated soil close to Mars and the moon is mixed with organic matter to live together. The success of the experiment gives scientists hope to establish bases on the moon and Mars, where they can eat fresh vegetables and fruits.

If we really want to plant vegetables, crops and trees on the moon and Mars, we need to build a closed and transparent space. The development inside requires enterprises to create a temperature and air that is more suitable for human social life and crop growth. When these conditions are met, the organic matter brought from the earth is mixed with the soil of the moon and Mars, and the first plants can grow on the moon and Mars. The growth of the first batch of plants in China can also provide organic matter for the plants after the enterprise. With the passage of social time, the dependence of bases on the moon and Mars will gradually weaken. Maybe many years later, human beings really can't survive on the earth, and they can't occupy the resources of the earth.