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Method of preparing special torenia fournieri fertilizer by utilizing urban domestic sludge

A technology of urban domestic sludge and domestic sludge, which is applied in the preparation and application of organic fertilizers, organic fertilizers, etc., to achieve convenient production, good effect, and increase the number of flowers

Active Publication Date: 2013-05-15
CHENGDU URBAN MODERN AGRI IND TECH RES INST CO LTD
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, in the existing research on using earthworm-treated sludge to produce fertilizers, there are not many reports on formulating special fertilizers according to the specific characteristics of the application objects (such as: vegetables, crops, and fruit trees). It is even rarer to find fertilizers for urban flowers

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  • Method of preparing special torenia fournieri fertilizer by utilizing urban domestic sludge

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Embodiment Construction

[0016] The following examples can enable those skilled in the art to understand the present invention more comprehensively, but do not limit the present invention in any way.

[0017] The invention will be described in conjunction with specific embodiments. Carry out the potted contrast test by the embodiment, optimize the best proportioning scheme of the special fertilizer for Corydalis chinensis.

[0018] 1. The dehydrated domestic sludge (with a water content of about 80%) and straw powder (the straw powder is crushed by a straw crusher, and the length of the straw powder does not exceed 3cm) is used in a volume ratio of 4:1 Mix, put in earthworms, then pile up a rectangular strip with a growth rate of 5m, a width of 1m, and a height of 40cm, and carry out a 40-day earthworm digestion process. After 40 days, the earthworms were screened out, and the nutrient content of the sludge mixture (water content reduced to about 30%) was measured at the same time.

[0019] 2. Accor...

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Abstract

The invention belongs to the technical field of a special torenia fournieri fertilizer, and particularly relates to a method of preparing a special torenia fournieri fertilizer by utilizing urban domestic sludge. Starting from the fertilizer demand characteristic of the torenia fournieri, the special fertilizer for the growth of the torenia fournieri can be researched through reasonable compatibility according to the earthworm-digested sludge nutrition. Compared with the special fertilizer preparation methods for other flowers, the number of flowering branches can be increased to a certain extent through applying the fertilizer prepared by domestic sludge, the number of flowers of each branch can be obviously increased when the torenia fournieri is in the full-bloom stage, the flowering period of the torenia fournieri can be obviously prolonged, and the flower colors can be more beautiful and more durable. The method has the advantages of being simple and easy, convenient to produce, low in cost, good in effect, free from pollution and the like, the problem of reasonably treating the sludge can be solved while the torenia fournieri is flowered beautifully, thereby changing wastes into a fertilizer and serving multiple purposes.

Description

technical field [0001] The invention belongs to the technical field of special fertilizer for viburnum, in particular to a method for preparing special fertilizer for viburnum by using urban domestic sludge. Background technique [0002] Summer Violet (Torenia fournieri L.) is the whole herb of Scrophulariaceae monochrome butterfly grass. It likes high temperature, light, heat resistance, long flowering period, small and exquisite flowers. Purple, etc., are beautiful flowers and plants in the period of lack of flowers in summer. They are widely used in urban flower beds and flower landscape arrangements in summer and autumn, and have very considerable landscape value. At the same time, Viola also has medicinal value such as clearing away heat and detoxification, promoting dampness, relieving cough, harmonizing stomach, relieving vomiting, and removing blood stasis. [0003] Viola grows in a sunny, warm, humid, and well-drained neutral or slightly alkaline loam environment. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05F17/00C05G3/00
CPCY02W30/40
Inventor 徐小逊邓倩西孙竹张世熔贾永霞李云李婷蒲玉琳
Owner CHENGDU URBAN MODERN AGRI IND TECH RES INST CO LTD
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