High-quality and efficient golden bell tree seedling growing method
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A goldenrod, high-efficiency technology, applied in the application, cultivation, agriculture and other directions, can solve the problems of scarcity of garden seedlings, long seedling cycle, low seed germination rate, etc., to increase seedling yield and economic benefits, and improve the growth quality of seedlings , the effect of shortening the cultivation cycle
Inactive Publication Date: 2015-03-25
ZHAOQING UNIV
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However, at present, the seed germination rate is low, the seedling rate is low, the growth is slow, the seedling cultivation cycle is long, and the nursery stock for gardens is scarce.
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[0025] The high-efficiency seedling raising method of Campanula chrysanthemum of the present invention is described in detail below.
[0026] (1) Timely seed collection: when the pods of Campanula chrysalis turn from green to yellowish-brown, the seeds are mature, they should be picked in time, placed in the room to dry, and the seeds should be taken out when the pods are naturally split, otherwise, the pods left on the tree Seeds are easily scattered after cracking. In Guangzhou and Zhaoqing areas of Guangdong, P. japonica begins to bloom in mid-February, and blooms in full bloom from late February to early March. The flowering period is 30-35 days, and the pods mature 55-60 days after full bloom (late April to early May), and each inflorescence produces an average The number of pods is 5.1, and the pods are multi-folded when they crack. The average number of seeds in each pod is 161.5, up to 300. For flowers, fruits and seeds of Campanula japonica, see figure 1 .
[0027]...
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Abstract
The invention belongs to the technical field of nursery stock sexual propagation, and relates to a seedling growing method for golden bell trees which are the novel characteristic flower-viewing landscape architecture trees. The high-quality and efficient golden bell tree seedling growing method comprises the steps of collecting seeds at the right moment, sowing the seeds while the seeds are collected, conducting thin film coverage, cultivating bud seedlings, cultivating bag seedlings, conducting field planting in a field at the right moment when the plant height is more than 30 cm, building a framework, building up stems, and conducting intensive culture. According to the high-quality and efficient golden bell tree seedling growing method, the golden bell tree seedling stand large-age seedling three-stage-type high-quality and efficient propagation technology is provided, the golden bell tree seed biological characteristics are organically combined with the specific seedling growing technology, traditional container seedling culture and landscape architecture large seedling culture, the seed germination rate and the planting percent are remarkably improved, the nursery stock growth quality is remarkably improved, the culture period of large seedlings for landscape architecture is remarkably shortened, the nursery stock yield and economic benefits can be greatly increased, and the high-quality and efficient golden bell tree seedling growing method can be directly applied to the landscape architecture construction engineering.
Description
technical field [0001] The invention belongs to the technical field of sexual reproduction of seedlings, and relates to a seedling raising method of a new and characteristic flower-viewing landscape tree species—Tabebuia chrysantha (Jacq.) Nichols, in particular to a three-stage high-quality and high-efficiency seedling raising method for large seedlings of Tabebuia chrysantha (Jacq.) Nichols . Background technique [0002] Tabebuia chrysantha (Jacq.) Nichols is a plant of the genus Tabebuia in the family Bignoniaceae, also known as Brazilian campanula, golden campanula, yellow silk campanula, Ebe tree, hairy campanula, deciduous Arbor, 4-6m high, erect trunk, round umbrella-shaped crown; palmate compound leaves, 4-5 leaflets, obovate, papery, sparsely serrated, yellow-green to dark green, covered with brown hairs ;Winter deciduous, flowers open first, flowering in spring, corolla funnel-shaped, just like campanula, bright colors, colorful flower clusters, full of golden tr...
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