Definition method of herbaceous plants for handling global climate changes

Abstract

Provided is a definition method of herbaceous plants for handling global climate changes. The method is used for screening out the herbaceous plants which are high in carbon sequestration efficiency and have a high economic value, controlling stony desertification and desertification, reducing beach erosion and water and soil loss, increasing the total carbon storage amount and total biomass amount of an earth ecological system, developing new climate economy and achieving a zero-carbon development pattern. The method includes the steps of (1), determining a definition range and selecting theherbaceous plants suitable for development of agriculture, forestry, husbandry, by-products and fishery within the definition range; (2), determining each biological index of the herbaceous plants which are high in carbon sequestration efficiency and capable of governing stony desertification, desertification, beach erosion and water and soil loss; (3), randomly selecting 10 colonies and determining excellent plants in the colonies; (4), determining a coverage degree of the excellent plants in the colonies and conducting primary classification according to the indexes in step (2); (5), determining the biomass and propagation capability of the excellent plants in the selected colonies and conducting secondary classification according to the indexes in step (2); (6), completing definition when the accuracy rate is greater than 90%.

Description

technical field [0001] The invention relates to a method for defining herbaceous plants for coping with global climate change, which belongs to the field of biology. Background technique [0002] Since the Industrial Revolution, humans have released a large amount of CO into the atmosphere 2 Such as greenhouse gases, leading to the enhancement of the atmospheric greenhouse effect, causing a series of serious natural disasters such as rising sea levels and increasing ocean storms; land drought and rapid expansion of desertification. Governments around the world are taking active measures to deal with global climate change. [0003] The earth's forest area is only 4 billion hectares, formed 65 million years ago, with a total carbon storage of about 289 billion tons. Industrialization, urbanization and modernization have continuously reduced the forest area, and the total carbon storage has also dropped significantly. In June 2016, atmospheric CO 2 The concentration reached ...

AI Technical Summary

Problems solved by technology

At present, there is no method to define the category of herbaceous plants both at home and abroad.