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Taxus chinensis var mairei tree and seedling interplanting method

A technology of southern yew and large trees, which is applied in the fields of application, cultivation, agriculture, etc., can solve the problems of low economic benefit and increase the cost of planting southern yew, and achieve the effects of improving utilization rate, reducing seedling cost and saving cost

Inactive Publication Date: 2015-12-02
JIANGSU HONGDOUSHAN BIOLOGICAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although conventional technical means such as artificial scaffolding are effective, they increase the planting cost of the southern yew, and the economic benefits are not high

Method used

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  • Taxus chinensis var mairei tree and seedling interplanting method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Embodiment one: a kind of southern yew big tree and seedling interplanting method, specifically as follows:

[0021] (1) Land selection: Select fields with gentle terrain, deep soil, good fertility, close to water sources, drainage and irrigation, and convenient transportation for interplanting;

[0022] (2) Cleaning up: cleaning up the sundries in the field and leveling the field;

[0023] (3) Fertilization: Apply enough base fertilizer, mainly using organic fertilizer, which must be fully fermented and decomposed, and fertilize 1000kg per mu;

[0024] (4) Plowing: plowing the fertilized field in step (3), the depth is 25cm;

[0025] (5) Digging of ravines: such as figure 1 As shown, a gully 1 is dug at intervals of a=15-20m along the longitudinal direction of the field, and horizontal ditches 2 are dug at intervals of b=20m according to the length of the field, so that the ditches are connected; the gully 1 and the horizontal ditch 2 The groove depth is 80cm, and t...

Embodiment 2

[0029] Embodiment two: a kind of southern yew big tree and seedling interplanting method, specifically as follows:

[0030] (1) Land selection: Select fields with gentle terrain, deep soil, good fertility, close to water sources, drainage and irrigation, and convenient transportation for interplanting;

[0031] (2) Cleaning up: cleaning up the sundries in the field and leveling the field;

[0032] (3) Fertilization: Apply enough base fertilizer, mainly using organic fertilizer, which must be fully fermented and decomposed, and fertilize 1200kg per mu;

[0033] (4) Plowing: plowing the fertilized field in step (3), the depth is 30cm;

[0034] (5) Digging of ravines: such as figure 1 As shown, a gully 1 is dug at intervals of a=20m along the longitudinal direction of the field, and horizontal ditches 2 are dug at intervals of b=25m according to the length of the field, so that the ditches are connected; 100cm deep, ditch width c=80cm;

[0035] (6) Make a ridge: such as figu...

Embodiment 3

[0038] Embodiment three: a kind of southern yew big tree and seedling interplanting method, specifically as follows:

[0039] (1) Land selection: Select fields with gentle terrain, deep soil, good fertility, close to water sources, drainage and irrigation, and convenient transportation for interplanting;

[0040] (2) Cleaning up: cleaning up the sundries in the field and leveling the field;

[0041] (3) Fertilization: Apply enough base fertilizer, mainly using organic fertilizer, which must be fully fermented and decomposed, and fertilize 1100kg per mu;

[0042] (4) Plowing: plowing the fertilized field in step (3), the depth is 26cm;

[0043] (5) Digging of ravines: such as figure 1 As shown, a gully 1 is dug at a distance of a=16m along the longitudinal direction of the field, and a horizontal ditch 2 is dug at an interval of b=22m according to the length of the field to make the ditch interlinked; 90cm deep, ditch width c=60cm;

[0044] (6) Make a ridge: such as figure...

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Abstract

The invention relates to a taxus chinensis var mairei tree and seedling interplanting method. The method is characterized by comprising the following steps that firstly, fertilizing and plowing are conducted after a field piece is cleaned; secondly, a gully is dug every other distance a in the longitudinal direction of the field piece, and a transverse furrow is dug every other distance b in the transverse direction of the field piece, wherein a ranges from 15 m to 20 m, and b ranges from 20 m-25 m; thirdly, ridges are made, the width d of the ridges ranges from 1.2 m to 1.3 m, the length e of the ridges ranges from 5.5 m to 6 m, the distance f between the ridges ranges from 30 cm to 40 cm, and small furrows are dug; fourthly, field planting is conducted, threes with the ground diameter ranging from 8 cm to 9 cm and the height ranging from 4 m to 5 m are selected, two trees are planted on each ridge, the planting distance g ranges from 2.5 m to 3 m, two to three year old seedlings of small trees are selected, the planting distance h of the small trees ranges from 45 cm to 50 cm, the row distance i ranges from 50 cm to 60 cm, 20-30 small trees are planted on each ridge, before field planting, the root systems of the large trees and the small trees are soaked in an ABT1 rooting powder solution with mud, after field planting, root fixing water is used for thorough watering, and the soil moisture obtained after watering of the roof fixing water ranges from 40% to 60%. According to the taxus chinensis var mairei tree and seedling interplanting method, the utilization rate of the land can be greatly increased, the cost of setting up a sunshade net can also be saved for planting taxus chinensis seedlings, and the seedling growing cost is reduced.

Description

technical field [0001] The invention relates to a method for interplanting southern yew trees and seedlings, and belongs to the technical field of planting. Background technique [0002] Southern yew is mainly produced in my country's Yangtze River Basin, Nanling Mountains, Henan, Shaanxi, Gansu and Taiwan Provinces. Southern yew grows slowly, with shallow roots and well-developed lateral roots. The seedlings prefer shade and avoid sun, and prefer to be born in moist soil rich in organic matter. Southern yew not only has high ornamental value, but also contains paclitaxel, an anti-tumor special drug ingredient in its body. [0003] However, in the southern region, due to the high temperature from July to September, the southern yew seedlings prefer shade and avoid sun exposure, and are vulnerable to high temperature in summer, so the survival rate is not high. Although the conventional technical means such as artificial scaffolding are effective, they increase the planting...

Claims

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Application Information

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IPC IPC(8): A01G17/00
CPCA01G17/005
Inventor 朱波风
Owner JIANGSU HONGDOUSHAN BIOLOGICAL TECH
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