Drought-resisting efficient composite fertilizer special for Chinese cabbage growing

A compound fertilizer and high-efficiency technology, applied in the agricultural field, can solve problems affecting yield and quality, heavy metal pollution, environmental deterioration, etc., and achieve the effects of reducing nitrate content, preventing downy mildew, and improving utilization rate

Inactive Publication Date: 2016-02-24
QINGDAO HUAREN TECH INCUBATOR
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

The simple application of organic fertilizers can return a large amount of waste to the land to participate in the material cycle, and maintain a dynamic balance between agriculture and the environment for a long time. However, the composition of organic fertilizers is complex, and the heavy metal pollution caused by them has attracted consumers' attention; the application of inorganic fertilizers Although it can increase crop yields, it also causes serious environmental degradation
[0004] In addition, cabbage is a calcium-loving crop. Once cabbage is deficient in calcium, the metabolism in the body will be blocked, and various calcium deficiency symptoms will occur, affecting its yield and quality. At the same time, it will also have an adverse effect on the storage of cabbage.

Method used

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  • Drought-resisting efficient composite fertilizer special for Chinese cabbage growing

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preparation example Construction

[0035] The preparation method of the Chinese herbal medicine powder is specifically to wash the raw materials separately, crush them, mix them together, add water to decoct twice, each time for 1 hour, and the amount of water added for the first time is 4-4% of the sum of the raw materials. 8 times, the amount of water added for the second time is 2 to 5 times the mass of the crude drug, the decoction liquids are combined, filtered, concentrated to remove water, dried, pulverized to obtain powder, and passed through a 100-mesh sieve to obtain Chinese herbal medicine powder.

[0036] Rhizoma Rhizoma Drynariae: bitter in taste, warm in nature, enters the liver and kidney meridians, has the functions of nourishing the kidney and strengthening the bones, relieving injuries and relieving pain, and is used for kidney deficiency, soreness of the waist and knees, weakness of lower limbs, deficiency of liver and kidney yin, and hyperactivity of deficiency yang. Deafness and tinnitus, lo...

Embodiment 1

[0056] Embodiment 1 Chinese herbal medicine powder

[0057] Wash drynaria drynaria 30g, dogwood 25g, eucalyptus 15g, chuangugen 20g, Daxueteng 20g, peach branch 15g, cnidium 15g, horse thorn 10g, donglingcao 10g and bamboo yellow 10g respectively, crush and mix in Together, add water and decoct twice, each decocting for 1 hour, the amount of water added for the first time is 1kg, and the amount of water added for the second time is 700g, the decoction liquid is combined, filtered, concentrated to remove water, dried, crushed to obtain powder, and 100 mesh sieves to obtain Chinese herbal medicine powder.

Embodiment 2

[0058] Embodiment 2 Compound fertilizer 1

[0059] Expose 2.5 kg of corn stalks to the sun for 8 days to obtain plant stalks with a moisture content of no more than 10%, put them into a pulverizer for crushing operations, and obtain straw particles with a particle size of 1 cm, and place 1.3 kg of chicken manure in the outdoor Stack layer by layer into a compost heap with a width of 2 meters and a height of 2 meters. Fermentation is carried out under loose and ventilated conditions. When the temperature of the compost rises to 60°C, the compost continues for 4 days. The dried feces are pulverized, and the particle diameter of the pulverized solid particles is no more than 0.3cm. The treated chicken manure, corn stalks, humic acid 1kg, pulverized egg shells 1.3kg and EM bacteria powder 0.1kg (Cangzhou (provided by Huayu Biological Co., Ltd.) to mix and mix well, and the pH value is controlled at 5-6; then the adjusted mixture is piled up with wet materials in the fermentation t...

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Abstract

The invention provides drought-resisting efficient composite fertilizer special for Chinese cabbage growing. The fertilizer is prepared from plant straw, humic acid, urea, diammonium phosphate, potassium sulfate, medical stone, animal waste, coal ash, EDTA calcium, egg shells, palygouskite, Chinese herbal medicine powder and fungicide. The fertilizer can promote assimilation of Chinese cabbages to nutrient, so that the utilization rate of the Chinese cabbages to the nutrient of the fertilizer is increased; meanwhile, as the Chinese herbal medicine powder is added, the Chinese herbal medicine is utilized for providing rich nutritional ingredients and trace elements for the Chinese cabbages, the nitrate content of the Chinese cabbages is reduced, and insecticide ingredients in the Chinese herbal medicine can prevent downy mildew; meanwhile, the calcium element is added, so assimilation of the Chinese cabbages is promoted, which is beneficial for storing the Chinese cabbages.

Description

technical field [0001] The invention relates to the field of agricultural technology, in particular to a drought-resistant high-efficiency compound fertilizer specially used for cabbage planting. Background technique [0002] Cabbage vegetables have a long history of cultivation in China, with rich variety resources and wide distribution; this kind of vegetables conforms to Chinese consumption habits and plays an important role in the supply of Chinese vegetables. As a widely cultivated and edible leafy vegetable, cabbage is an important source of vitamins, proteins, amino acids, sugars, minerals and other organic and inorganic nutrients for people to obtain daily. Cabbage vegetables grow a lot, absorb more nutrients, and require fertile soil. The topdressing fertilizer is mainly nitrogen fertilizer. The reasonable combination of nitrogen, phosphorus and potassium is very important for high yield and high quality of cabbage. However, unreasonable fertilization phenomena suc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05F17/00
CPCY02W30/40
Inventor 赵玉妹
Owner QINGDAO HUAREN TECH INCUBATOR
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