Moisture loss prevention method during cut flower vacuum precooling course

Abstract

This invention provides a way to preserve water from the flowers un the process of vacuum pro-coldness when cut flowers. The factory is put the tidied flowers stem into the container with enough liquor. Ensure that the stem is under liquor. Put the probe into the liquor in the same time, and then put the container with flowers into the vacuum jug. Start the vacuum pump to depress the air pressure, accommodate the temperature to the required standard, close the vacuum pump, and then recover to normal pressure. This way can decrease the depletion of flowers in transport decreased water depletion, solved the problem of long distance transport. Promote the development of flowers commerce in our nation and other nations.

Description

technical field

[0001] The invention relates to the technical field of post-harvest cut flowers, in particular to the field of transportation and preservation of cut flowers. Background technique

[0002] The flower industry is one of the most dynamic industries in agriculture in the world today. At present, the global flower consumption is 50 billion US dollars, of which 40 billion US dollars are cut flowers. China has become the country with the largest flower planting area in the world. In 2003, the flower planting area reached 430,000 hm 2 , of which the planting area of ​​cut flowers reached 24,000 hm 2 , with an annual output of 6.7 billion cut flowers.

[0003] The production area of ​​my country's cut flowers accounts for 30% of the world's total area, but the trade volume only accounts for 1.3% of the world's total trade volume. One of the important reasons is that the loss of my country's cut flowers in long-distance transportation is as high as 40%. The post-h...