Cultivation method for improving strong seedling rate of cuckoo potting

A cultivation method and technology for Rhododendron, applied in the field of horticulture, can solve the problems of long decomposing time of decomposed sawdust, increasing labor and transportation costs, occupying production sites and the like

Pending Publication Date: 2018-01-05
SICHUAN AAS HORTICULTURE RES INST
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Problems solved by technology

In actual cultivation, Rhododendron likes soil rich in acidic humus, but the cultivated soil in most cities in my country cannot meet the needs of its growth and development, so the cultivation substrate has become an important research content of Rhododendron cultivation
At present, the main cultivation substrates of Rhododendron include peat, leaf mulch, garden soil, perlite, vermiculite, decomposed sawdust, etc., but there are certain problems. Peat and garden soil are prone to hardening after a period of use; It belongs to natural resources and is not easy to obtain. Due to their physical properties, leaf humus and garden soil make potted plants heavier, which increases labor and transportation costs; The fermentation process occupies the production site

Method used

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Embodiment Construction

[0014] The present invention will be further described below in conjunction with specific examples.

[0015] A cultivation method for improving the rate of strong seedlings of rhododendron potted plants, comprising the steps of:

[0016] Step 1. Preparation of matrix material

[0017] Choose equal parts of unripe sawdust and peat and mix them evenly;

[0018] Step 2. Repot time and preparation

[0019] From late March to early April every spring, when the daytime temperature rises to 20°C±2°C, the rhododendrons will be repotted and transplanted. Before repotting and transplanting, add 15g of superphosphate, 3g of compound fertilizer or 45g of oil ku to every 1kg of substrate as the base fertilizer, and mix superphosphate, compound fertilizer or oleagin with the substrate evenly. Carry out disease control on the substrate 3 days before transplantation, and water the substrate with 1500 times liquid of 70% thiophanate-methyl wettable powder until the substrate is thoroughly w...

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Abstract

The invention discloses a cultivation method for improving strong seedling rate of a cuckoo potting. The method comprises the following steps: step 1, substrate material preparation, selecting non-decomposed sawdust and peat in equal parts by weight, mixing the sawdust and the peat uniformly; step 2, pot changing time and preparation, from the last ten-day of the March to the first ten-day of theApril in spring every year, when air temperature rises to 20 DEG C +- 2 DEG C at daytime, starting to change a pot for cuckoo to transplant; before changing pot to transplant, applying a base fertilizer; three days before transplanting, controlling diseases on the substrate; in pot changing transplanting, putting the treated substrate in the pot, and transplanting the cuckoo in the pot; step 3, performing strong seedling cultivation management. Keys of the method to effectively improve strong seedling rate are that non-decomposed sawdust is loose has good gas permeability, and is suitable forgrowth of fibril plants like cuckoo, and meanwhile peat provides nutrient substance for plant growth, so that strong seedling rate is improved.

Description

technical field [0001] The invention relates to a plant cultivation method, in particular to a cultivation method for increasing the seedling growth rate of potted rhododendrons, and belongs to the field of horticulture. Background technique [0002] my country is the germplasm resource center of rhododendron, with various varieties, rich colors and bright colors. It is an important flower species for urban greening and interior decoration. In actual cultivation, Rhododendron likes soil rich in acidic humus, but the cultivated soil in most cities in my country cannot meet the needs of its growth and development, so the cultivation medium has become an important research content of Rhododendron cultivation. At present, the main cultivation substrates of Rhododendron include peat, leaf mulch, garden soil, perlite, vermiculite, decomposed sawdust, etc., but there are certain problems. Peat and garden soil are prone to hardening after a period of use; It belongs to natural reso...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G31/00A01C21/00
Inventor 陈睿鲜小林
Owner SICHUAN AAS HORTICULTURE RES INST
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