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Method for promoting growth of machilus chinensis seedlings

A seedling and solution technology, applied in fertilization methods, cultivation, fertilization devices, etc., can solve problems such as poor quality and weak environmental adaptability, and achieve the effects of increasing photosynthetic capacity, increasing chlorophyll content, and promoting rapid growth and quality

Inactive Publication Date: 2015-08-26
FUJIAN NORMAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, one-year-old seedlings are mainly used for afforestation of this tree species. The quality of seedlings directly affects the survival rate and operating benefits of its afforestation. However, the existing CR Phoebe seedlings are of poor quality and have weak adaptability to the environment

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0014] The preparation method of the nitrogen fertilizer solution in the method that the present invention promotes the growth of China Resources Phoebe seedlings is as follows:

[0015] Weigh 0-160g NH with an electronic balance produced by Ohaus 4 NO 3 (accurate to 0.001g); the weighed NH 4 NO 3 Put the solid into a beaker and dissolve it with 10-60mL of distilled water; transfer all the solid into a 0.5-2L volumetric flask after the solid is completely dissolved; add distilled water into the volumetric flask, and use a rubber head when the liquid surface is 1-2cm below the scale line of the volumetric bottleneck Add distilled water dropwise to the dropper until the liquid level is tangent to the scale line, cover the cork and turn it upside down repeatedly, shake well, if the liquid level drops, do not add water to make up the volume. NH used in the present invention 4 NO 3 The solid is NH produced by Xilong Chemical Co., Ltd. 4 NO 3 Analytical pure.

[0016] Set th...

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Abstract

The technical invention belongs to the technical field of plant cultivation, and particularly relates to a method for promoting the growth of machilus chinensis seedlings. The method comprises the following steps: spraying a nitrogen fertilizer solution uniformly once every month to soil areas around annual machilus chinensis seedlings, wherein the nitrogen fertilizer solution is an NH4NO3 solution with the mass-volume concentration of the NH4NO3 being 25-45g / l and the nitrogen fertilizer solution is 10 ml in volume. The method for promoting growth of machilus chinensis seedlings, provided by the invention, has the benefits as follows: nitrogen fertilizer is sprayed into machilus chinensis seedling potting containers according to the optimal formula for different growing seasons and different growth periods of the machilus chinensis, the chlorophyll content is improved by scientifically and effectively utilizing a precisely quantitative nitrogen applying technology, the photosynthetic capacity of the machilus chinensis seedlings is improved, the adaptive capacity of the machilus chinensis seedlings to the environment is improved, the rapid growth of the machilus chinensis seedlings is promoted and the quality of the machilus chinensis seedlings is further improved.

Description

technical field [0001] The technical invention belongs to the technical field of plant cultivation, and in particular relates to a method for promoting the growth of Phoebe chinensis seedlings. Background technique [0002] China Resources Nan (Machilus chinensis) is a subtropical evergreen broad-leaved tree species with a wide range of uses. It is a precious timber tree species and a beautiful garden ornamental tree species. In recent years, the demand for this kind of resources has been increasing at home and abroad, but a large number of Phoebe chinensis trees have been felled, resulting in a serious shortage of this species of resources, which has aroused people's great concern. At present, one-year-old seedlings are mainly used for afforestation of this tree species. The quality of seedlings directly affects the survival rate and operating benefits of its afforestation. However, the existing CR Phoebe seedlings are of poor quality and weak in adapting to the environment...

Claims

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Application Information

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IPC IPC(8): A01G17/00A01C21/00
CPCA01G17/005A01C21/005
Inventor 徐朝斌钟全林程栋梁常云妮胡波
Owner FUJIAN NORMAL UNIV
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