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Special additional fertilizer for fruit vegetable

A vegetable and fruit technology, which is applied to the field of fertilizer formulation for top dressing of fruit vegetables, can solve the problems of not considering the fertilizer requirements of facility vegetables, lack of scientific fertilization awareness of vegetable farmers, blindness and randomness of fertilization, and the like. The effect of avoiding unreasonable application, protecting resources and environment, and preventing waste

Inactive Publication Date: 2017-02-15
BEIJING SOIL & FERTILIZER WORK STATION
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Problems solved by technology

At present, in the production of facility fruit and vegetables, most vegetable farmers do not have a strong awareness of scientific fertilization. Fertilization is only based on experience, especially top dressing, without considering the fertilizer needs of facility vegetables.
Mainly manifested in (1) the blindness and randomness of fertilization, the effect of fertilizer input is poor, and the utilization rate of fertilizer is low
(2) The amount of fertilizer is too high, the proportion of nutrients is not coordinated, and the input of nitrogen, phosphorus and potassium is not balanced

Method used

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Embodiment Construction

[0017] Exemplary embodiments of the present invention are described in detail below. The description of the exemplary embodiments is for the purpose of illustration only, and in no way limits the invention and its application or usage.

[0018] The present invention proposes an improved special topdressing for fruits and vegetables, the special topdressing for fruits and vegetables includes nitrogen fertilizer, phosphorus fertilizer, potassium fertilizer, calcium fertilizer and magnesium fertilizer, and the special topdressing for fruits and vegetables also includes borax and alginic acid, wherein, in the In the special topdressing fertilizer for fruits and vegetables mentioned above, the content of each effective chemical element in terms of weight percentage calculated by pure nutrient is respectively: 16.97%-20.33% for nitrogen, 3.65%-5.95% for phosphorus pentoxide, and 20.28%-23.92% for potassium oxide , calcium 1.28%-1.99%, magnesium 0.28%-0.34%, boron 0.04%-0.06%, and al...

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Abstract

The invention relates to a special additional fertilizer for fruit vegetable. The special additional fertilizer comprises a nitrogenous fertilizer, a phosphate fertilizer, a potash fertilizer, a calcareous fertilizer, a magnesium fertilizer, borax and alginic acid. The special additional fertilizer comprises the following effective chemical elements by weight: in terms of pure nutrients, 16.97 to 20.33% of nitrogen, 3.65 to 5.95% of phosphorus pentoxide, 20.28 to 23.92% of potassium oxide, 1.28 to 1.99% of calcium, 0.28 to 0.34% of magnesium, 0.04 to 0.06% of boron and 0.5 to 1.5% of alginic acid. The special additional fertilizer can meet demands of fruit vegetable for a variety of fertilizers in a later growth phase and provides the fruit vegetable with medium and trace elements needed in growth of the fruit vegetable. The special additional fertilizer for fruit vegetable in the invention can improve the output and quality of fruit vegetable.

Description

technical field [0001] The invention relates to a fertilizer, more specifically, to a fertilizer formula for topdressing fruit vegetables. Background technique [0002] The technical background related to the present invention will be described below, but these descriptions do not necessarily constitute the prior art of the present invention. [0003] Fruit vegetables are the main vegetables in people's daily life. In order to maintain their high and stable yields, a large amount of chemical fertilizers must be invested. At present, in the production of protected fruit and vegetables, most vegetable farmers do not have a strong awareness of scientific fertilization. Fertilization is only based on experience, especially top dressing, without considering the fertilizer needs of protected vegetables. The main manifestations are (1) the blindness and randomness of fertilization, the effect of fertilizer input is poor, and the utilization rate of fertilizer is low. (2) The amou...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G1/06
CPCC05B1/02C05B7/00C05B17/00C05C5/00C05C9/00C05D1/02C05D5/00C05D9/02
Inventor 赵永志曲明山朱文叶芳芳廖洪陈新平何威明陈小慧杜晓玉王睿
Owner BEIJING SOIL & FERTILIZER WORK STATION
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