Method of reinforcement planting afforestation by transplanting young bamboo clumps of large sympodial bamboos by roots

Abstract

The invention discloses a method of reinforcement planting afforestation by transplanting young bamboo clumps of large sympodial bamboos by roots. The method comprises the flowing technical steps: 1,carrying out reinforcement planting by transplanting before rainy season in spring every year (Feb-May); 2, preparing tools; 3, selecting the bamboo clumps and mother bamboos; 4, carrying out pre-cutting treatment on the mother bamboos; 5, cutting the mother bamboos based on the following method: completely taking out the selected bamboo seedlings with original soil, and avoiding damage on the bamboo roots and bud eyes; 6, planting: selecting proper planting points according to the specification requirement of planting density, and keeping planting holes deep on the left and shallow on the right or shallow on the left and deep on the right according to the bamboo root size to form a slope with 30-45 degrees, wherein, bamboo culms lean against horizontal ground, the bamboo root part is tightly pressed by fine soil, backfilled soil is slightly higher than a ground surface, and mother bamboo culms are embedded in soil with only 2-3 sections of top ends exposed; keeping the depth of covering soil appropriately at 15cm-25cm; and deeply excavating the holes, shallowly planting the bamboos, tightly downwards the holding soil and loosening upwards the covering soil; and 7, carrying out operating management.

Description

technical field

[0001] The invention belongs to the technical field of plant afforestation, and in particular relates to a method for afforestation of various large clustered bamboos of the genus Dendrocalamus. Background technique

[0002] The distribution area of ​​large-scale clustered bamboo forests accounts for 2 / 3 of the total area of ​​bamboo forests in the world, and it is an important part and main resource type of bamboo resources. Large-scale bamboos are widely distributed in the tropical and subtropical regions of southern my country, and Yunnan is the most abundant, and its species distribution is the most concentrated. It is the main division of large-scale bamboos in the world, and has huge utilization value and ecological and economic development potential. In China, the research on the cultivation and development of scattered bamboo represented by Phyllostachys pubscens is relatively in-depth. Compared with scattered bamboo, large-scale clustered bamboo has...

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