Greenhouse maintenance method of taxus mairei bonsai

A technology of southern yew and yew, applied in the field of agricultural plants, can solve the problems of slow growth of yew, no formation of yew, poor regeneration ability, etc.

Active Publication Date: 2012-12-12
JIANGSU HONGDOUSHAN BIOLOGICAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the slow growth rate and poor regeneration ability of yew under natural conditions,

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Embodiment one: a kind of southern yew bonsai greenhouse maintenance method, comprises the following steps:

[0021] (1) Build a shade greenhouse with a light transmittance of 50%;

[0022] (2) Fill the flower pots with nutrient soil, put the yew seedlings in the pots, and then pour the root water to keep the soil humidity in the pots at 50%; the yew seedlings will easily tilt due to pouring large amounts of water, and the greenhouse managers need to adjust the yew seedlings. Seedlings are straightened, and at the same time, check whether the pot soil has been filled, and the unfilled bonsai need to be covered with nutrient soil again; the composition of the nutrient soil is 50% field soil, 30% peat soil and 20% organic fertilizer;

[0023] (3) Place the potted yew seedlings in a shade shed, the branches and leaves of adjacent yew seedlings do not overlap each other, and keep the flower pots neat and beautiful;

[0024] (4) Part of the capillary roots of the seedlings ...

Embodiment 2

[0032] Embodiment two: a kind of southern yew bonsai greenhouse maintenance method, comprises the following steps:

[0033] (1) Build a shade greenhouse with a light transmittance of 70%;

[0034] (2) Fill the flower pots with nutrient soil, put the yew seedlings in the pots, and then pour the root water to keep the soil humidity in the pots at 80%; because the yew seedlings are easy to tilt due to pouring large amounts of water, the greenhouse managers need to adjust the yew seedlings. Seedlings are straightened, and at the same time, check whether the pot soil has been filled, and the unfilled bonsai need to be covered with nutrient soil again; the composition of the nutrient soil is 70% field soil, 20% peat soil and 10% organic fertilizer;

[0035] (3) Place the potted yew seedlings in a shade shed, the branches and leaves of adjacent yew seedlings do not overlap each other, and keep the flower pots neat and beautiful;

[0036] (4) Due to the damage of part of the capillar...

Embodiment 3

[0044] Embodiment three: a kind of southern yew bonsai greenhouse maintenance method, comprises the following steps:

[0045] (1) Build a shade shed with a light transmittance of 60%;

[0046] (2) Fill the flower pots with nutrient soil, put the yew seedlings in the pots, and then pour the root water to keep the soil humidity in the pots at 60%; the yew seedlings will easily tilt due to pouring large amounts of water, and the greenhouse managers need to adjust the yew seedlings. Seedlings are straightened, and at the same time, check whether the pot soil has been filled, and the unfilled bonsai need to be covered with nutrient soil again; the composition of the nutrient soil is 60% field soil, 25% peat soil and 15% organic fertilizer;

[0047] (3) Place the potted yew seedlings in a shade shed, the branches and leaves of adjacent yew seedlings do not overlap each other, and keep the flower pots neat and beautiful;

[0048] (4) Due to the damage of part of the capillary roots ...

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PUM

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Abstract

The invention relates to a greenhouse maintenance method of taxus mairei bonsai, comprising the following steps of: (1) watering after potting taxus mairei seedlings to fix roots; (2) spraying water mist on leaf surfaces once in every morning and evening within 7 days after the potting and irrigating once within 2-3 days after the potting; (3) applying rooting agent once to the roots of the seedlings within 10-15 days after the potting while watering; (4) 15 days after the potting, keeping the moisture of the pot soil to be not less than 40%; (5) applying potassium sulphate compound fertilizer once within 30-40 days after the potting and then applying the potassium sulphate compound fertilizer once again; (6) 7-10 days after the potting, pruning lower-part branches of the taxus mairei seedlings; (7) carrying out sterilization and disinfection immediately after the taxus mairei bonsai is pruned and spraying carbendazim or thiophanate methyl solution on branches and leaves once; and (8) spraying insecticide once in March, June and September every year. By means of the method disclosed by the invention, the greenhouse maintenance of the taxus mairei is realized and the survival rate and the attractive appearance of the taxus mairei are guaranteed.

Description

technical field [0001] The invention relates to a method for maintaining a southern yew bonsai in a greenhouse, and belongs to the technical field of agricultural plants. Background technique [0002] Yew, a shallow-rooted plant, is recognized as an endangered natural and rare anti-cancer plant in the world. It is an ancient tree species left over from Quaternary glaciers and has a history of 2.5 million years on the earth. Due to the slow growth rate and poor regeneration ability of yew under natural conditions, there has not been a large-scale yew raw material forest base in the world for a long time. China has listed it as a first-class rare and endangered plant, and the United Nations has also banned its logging. [0003] Yew is a perennial evergreen tree with a huge biomass. Its main root is not obvious, its lateral roots are developed, its branches and leaves are lush, its germination is strong, it is cold-resistant, and can withstand a low temperature of -25°C. Sinc...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01C21/00
Inventor 朱波风
Owner JIANGSU HONGDOUSHAN BIOLOGICAL TECH
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