Cultivation method of good-quality zelkova schneideriana seedlings

Abstract

The invention discloses a cultivation method of good-quality zelkova schneideriana seedlings and belongs to the technical field of plant cultivation. The method comprises the steps of (1) harvesting seeds, (2) treating and storage seeds, (3) selecting a land for tree nursery, (4), preparing and pretreating the land for tree nursery, (5) pretreating the seeds before sowing, (6) sowing the seeds, (7) managing at a seed bud stage, (8) managing at a seedling stage, (9) preventing and treating diseases and insect pests, and (10) outplanting and managing the seedlings. The cultivation method of good-quality zelkova schneideriana seedlings is scientific, systematic, comprehensive, and easy to implement; detailed operation method description is given from the harvesting of seeds to the outplanting and management of the grown seedlings, and therefore, the seeds are high in bud ratio and survival rate and the seedlings cultivated grow well, tidily and robustly with good quality and thus are suitable for high yield and afforestation; besides, high economic benefit is achieved.

Description

technical field [0001] The invention belongs to the technical field of plant cultivation, in particular to a method for cultivating high-quality beech seedlings. Background technique [0002] Beech (also known as blood beech, golden palm, sand palm, beech, etc.), also known as big-leaf beech, is an arbor tree species of the genus Beech in the family Ulmaceae, and is a national second-class key protected plant. It is widely distributed in China, grows slowly, and has excellent materials. It is a precious hard-leaved broad-leaved tree species and an excellent tree species for viewing autumn leaves. It is often planted on roadsides and walls in green spaces for solitary planting, cluster planting and street trees. . Beech has strong adaptability, strong wind resistance, and resistance to smoke and dust. It is a good tree species for urban and rural greening and building windbreak forests. [0003] Traditional beech propagation is mainly based on seed sowing and seedling culti...

AI Technical Summary

Problems solved by technology

[0003] Traditional beech propagation is mainly based on seed sowing and seedling cultivation. Because beech seeds are small, seedlings need to be sown on fertile sandy loam soil with convenient drainage and irrigation. The best time for sowing is spring. Starting from the characteristics, scientific cultivation and management are not carried out for each growth of beech seeds, resulting in only 30-50% germination rate of beech seeds, which is low, and the beech seedlings that survived after seedling cultivation are even more less, lower output, not suitable for factory expansion; in terms of the current emphasis on greening projects, the cultivation time of zelkova, quality demand, etc. can not be ignored, and will bring more benefits to the industry of planting zelkova Great economic benefits, which requires higher beech cultivation technology

[0004] In order to shorten the entire growth cycle of beech seedling cultivation, and growers can quickly cultivate high-quality and strong seedlings, the most common cultivation method today has a low germination rate and poor quality seedlings, and the cultivation of seedlings by cuttings and grafting is complicated. It is difficult for growers to master, it is uneconomical, and it is not conducive to large-scale promotion. Therefore, how to cultivate high-quality seedlings is the most critical issue in the entire beech cultivation technology.