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Ecological circulation-type cultivation method of hydrophyte nymphaea L. for purifying water

A technology for aquatic plants and cultivation methods, which is applied in the field of ecological cycle cultivation of aquatic plants water lilies for water purification, can solve problems such as inconspicuous fertilizer efficiency, and achieve the effects of reasonable cultivation methods, ensuring healthy growth, and reasonable composition of ingredients

Inactive Publication Date: 2018-09-14
JIANGSU DONGZHU LANDSCAPE CONSTR
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Problems solved by technology

However, the transplanting method provided by this patent is aimed at the cultivation method of the white fairy water lily, and the fertilizer is a common fertilizer, and the fertilizer effect is not obvious

Method used

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Embodiment Construction

[0031] A kind of ecological circulation type cultivation method of water-purifying aquatic plant water lily provided by the present invention, described cultivation method comprises the following steps:

[0032] 1) Site selection

[0033] In the first ten days of April, choose low-lying fields or shallow ponds with good ventilation and good light and fertile soil with a thickness of 45-55 cm, and lay sand and gravel layers on the surface of the soil layer from bottom to top;

[0034] 2) Selection of seedlings

[0035] Take the water lily tuber, cut off the root group, cut off the long tuber, cut off the old leaves and flower buds, soak and disinfect, and cut off the stem section of the front end 5~8cm of the cold-resistant water lily to obtain the seedling;

[0036] 3) planting

[0037] When planting, dig trenches at intervals on low-lying fields or shallow ponds. The depth of the trench is 15-20cm, the width of the trench is 10-20cm, the buds are level with the gravel layer...

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Abstract

The invention provides an ecological circulation-type cultivation method of hydrophyte nymphaea L. for purifying water. The cultivation method comprises the following steps of site selection, seedlingselection, planting, fertilization and field management. According to the cultivation method, special selenium-enriched disease-preventing compound fertilizer is adopted, the composition is reasonable, the fertilizer efficiency lasts long, the effect is achieved quickly, the nutrients for nymphaea L. at the seedling stage can be effectively increased, the healthy growth of seedlings. is ensured,the immunity of the seedlings can be improved, the disease prevention and resistance are high, the cultivation method is reasonable, and the cultivation cost is low.

Description

technical field [0001] The invention belongs to the technical field of aquatic plant cultivation, and in particular relates to an ecological cycle cultivation method for purifying water quality aquatic plants water lilies. Background technique [0002] Plants that can grow in water are collectively called aquatic plants. Aquatic plants are excellent swimmers or divers. The leaves are soft and transparent, and some are filamentous, such as hornwort. Filamentous leaves can greatly increase the contact area with water, so that the leaves can get the light that is rarely available in the water to the maximum extent, absorb the carbon dioxide that is rarely dissolved in the water, and ensure the progress of photosynthesis. [0003] According to the lifestyle of aquatic plants, they are generally divided into the following categories: emergent plants, floating plants, submerged plants and floating plants, and hygrophytes. [0004] Water lily (scientific name: Nymphaea L.), a pe...

Claims

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Application Information

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IPC IPC(8): A01G22/60A01C21/00C05G3/00C05G5/00
CPCA01C21/005A01G22/60C05B7/00C05G5/12C05C9/00C05C11/00C05D9/02C05F11/00C05G3/00
Inventor 马晓红周涛薛刚
Owner JIANGSU DONGZHU LANDSCAPE CONSTR
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