Asked the application task of the Tianjin Experimental Curdine Progress, the smooth growth state of the plant is good

CCTV News: Today (August 29), the Chinese Academy of Sciences released the phased progress in the application task of manned space engineering space. At present, the effective load is good and the work is stable. Experimental units containing Naman mustard seeds and rice seeds have been installed to the common training module of the life ecological science experimental cabinet that asked the test compartment. Now, plants have grown up.

On July 24th, I asked the Tianshi Experimental Class to be successfully launched at the Wenchang Aerospace launcher in my country. Asked about the Tianyan experimental cabin is the second cabin section of the China Space Station and the first scientific experimental cabin. On July 29, the instructions were injected through the ground program, and the plant training experiments were started on orbit. At present, the seeds of Arabidone and Rice have successfully germinated. Arabia mustard seedlings have grown four leaves, high -straw rice seedlings have grown to about 30 cm high, and low -straw rice is also 5-6 cm high. The growth state is good. Essence

The space application system asked Zhao Liping, the overall director of the task of the Tiangan Experimental Class: The first collection of plant samples and plant plants by astronauts by the initial plan to be carried out by the astronauts. The harvest of plant samples.

CCTV reporter Zhang Chunling: The model beside me restored the overall structure of the life ecological experimental cabinet in the experimental compartment for us. You see this part is the main part of our experiment. In this biological training In the module, the left is planted on the left, and the rice is planted on the right. They are growing throughout the cycle in the suitable growth environment. At the same time, we have three other experimental modules, which will gradually open the experiments in the next space missions.

The goal of this plant training experiment is to complete the cultivation of rice from the whole life cycle of the seed from the seed to the seeds of the seeds, and explore the use of spatial environmental factors to control the flowering of plants. , Aiming at the food guarantee of human long -term space exploration.

Zhao Liping, the overall chief designer of the space application system: like the plant experiment launched with the cabin this time, after the plant collection, the astronauts will put it at -80 ° C after the glove box is completed, and it will be placed at -80 ° C. The seeds, then the seeds were placed from the warmth of 4 ° C after collecting by the astronauts. Before the astronauts return, it will put it in a downward cold bag with passive preservation conditions, and scientists do more in -depth research.

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