Moso bamboo seedling growth regulation and control method

Abstract

The invention discloses a moso bamboo seedling growth regulation and control method. The regulation and control method comprises the step of irrigating the moso bamboo seedlings with sesame leaching liquor to regulate and control growth of the moso bamboo seedlings. The growth rate of the moso bamboo seedlings can be rapidly and effectively regulated and controlled, and a reference is provided forinhibiting disordered expansion of a moso bamboo forest or promoting growth of moso bamboos. The photosynthetic rate of the moso bamboo seedlings regulated and controlled by the method can be reducedby 88.30% compared with a control photosynthetic rate. Therefore, the method has remarkable ecological benefits and a very wide application prospect.

Description

technical field [0001] The invention relates to the field of forest management, in particular to a method for regulating the growth of moso bamboo seedlings. Background technique [0002] Moso bamboo (Phyllostachys edulis) relies on its own biological advantages such as rapid growth, strong fecundity, variable phenotype, and synergy, and competes through shading, mechanical damage, litter suppression, competition for nutrients, and allelopathy (Yang Qingpei, Yang Guangyao , Song Qingni, et al. 2015. Research on the ecology of bamboo expansion: process, aftereffect and mechanism [J]. Journal of Plant Ecology, 39(1): 110-124.), inhibiting the growth of other plants and continuously spreading to adjacent forest communities , to varying degrees affect the structural composition of the community, biodiversity, soil physical and chemical properties and microbial composition, ecosystem processes and functions, etc., bringing serious ecological impacts. Therefore, effective prevent...

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Problems solved by technology

Based on the above studies related to Moso bamboo, most of them reveal the impact of Moso bamboo expansion on its adjacent forest communities, but there are few studies on how to inhibit the growth of Moso bamboo to eliminate or avoid the impact of Moso bamboo expansion

Regarding the research on inhibiting the spread of moso bamboo forest, Cai Liang et al. (Cai Liang, Zhang Ruilin, Li Chunfu, et al. A method of inhibiting the spread of moso bamboo forest based on the analysis of bamboo whip state. Journal of Northeast Forestry University, 2003, 31(5): 68-70. ) put forward the idea of ​​digging ditches and watering, but in the case of rising labor costs, this method is difficult to implement

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