Stevia rebaudianum organic fertilizer and preparation technology thereof

A technology of organic fertilizer and stevia, applied in the field of stevia organic fertilizer and its preparation, can solve the problem of low calorie, achieve the effect of enhancing defense ability, improving utilization rate and reducing pollution

Inactive Publication Date: 2016-04-06
QINGDAO WEIYE FORGING & STAMPING MACHINERY CO LTD
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  • Claims
  • Application Information

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Embodiment Construction

[0030] The following examples illustrate the present invention further.

[0031] Stevia organic fertilizer is made from the following raw materials by weight percentage, stevia fermented powder 15%, potassium sulfate 9%, diammonium sulfate 10%, cottonseed cake 13%, sesame meal 22%, monosodium glutamate leftovers 18%, fish meal 5% %, silkworm chrysalis 4% and bone charcoal 13%:

[0032] Since the above-mentioned raw materials except stevia fermentation, the ingredients contained in other raw materials vary due to different places of origin and different specifications, therefore, the present invention limits the total amount of the above-mentioned raw materials, nitrogen content ≥ 8, phosphorus content ≥ 7, Potassium content ≥ 4, total organic matter content ≥ 65%.

[0033] The processing flow is:

[0034] 1) Preparation of stevia fermented powder: Take stevia leaves and stevia stalks in equal proportions by weight, after drying, crush them into powders of 90 mesh to 110 mesh...

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Abstract

The invention discloses a stevia rebaudianum organic fertilizer and a preparation technology thereof. The organic fertilizer is prepared from, by weight, 15% of stevia rebaudianum fermentation powder, 9% of potassium sulfate, 10% of diammonium sulfate, 13% of cottonseed cakes, 22% of sesame meal, 18% of monosodium glutamate offal, 5% of fish meal, 4% of silkworm chrysalis and 13% of bone black; the N content of above raw materials is not lower than 8%, the P content of the raw materials is not lower than 7%, the K content of the raw materials is not lower than 4%, and the total content of organic matters is not smaller than 65%. The preparation technology comprises the following steps: screening all the raw materials, and detecting the respective content of components; respectively drying and crushing the raw materials; and stirring and mixing the raw materials in a V-shaped vacuum sealing tank according to above formula proportions, compacting the obtained mixture by a granulator to prepare particles, sieving the particles, and cooling and packaging the sieved particles to form a product. The fertilizer can improve the self immunity of plants, improves the growth of beneficial microbes in soil, improves the components of the soil, prevents soil ageing and continuous plowing work soil fatigue, decomposes chemical pesticides residual on crops and in soil, improves the quality of the crops, and can be applied to greenhouse vegetables, fruits, grain crops and other crops.

Description

technical field [0001] The invention belongs to the field of agricultural chemical fertilizers, and in particular relates to a stevia organic fertilizer and a preparation process thereof. Background technique [0002] Currently worldwide, due to the use of unreasonable fertilizers, pesticides and so on. The land and soil are aged and degraded, and the cultivators only pay attention to the yield and ignore the quality. If this situation continues for a long time, it will not only affect people's health, but also restrict the sustainable development of agriculture. [0003] In order to improve this situation, many scholars are exploring solutions, but until now there is no effective solution. Contents of the invention [0004] The object of the present invention is to provide a kind of effective stevia organic fertilizer that solves the above-mentioned present situation, it can improve the immunity of plant self, improve soil beneficial microbial growth, improve soil compo...

Claims

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Application Information

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IPC IPC(8): C05G3/04C05G3/00C05F17/00C05G3/80
CPCY02W30/40
Inventor 张磊
Owner QINGDAO WEIYE FORGING & STAMPING MACHINERY CO LTD
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