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Sprayed fertilizer

A technology of flushing fertilization and fertilizer, applied in the field of biochemical fertilizers, can solve the problems of increasing chemical fertilizers, pollution of harmful substances, increasing expenses, etc., and achieves the effects of increasing chlorophyll content, promoting metabolism, and reducing dosage

Inactive Publication Date: 2005-09-28
闫勇
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AI Technical Summary

Problems solved by technology

[0002] At present, agricultural production uses less farmyard manure and green manure, and most of them are chemical fertilizers. The existing chemical fertilizers are nothing more than nitrogen, phosphorus, and potassium. Even the latest compound fertilizers are added to the chemical fertilizers. Organic matter relatively improves the fertilizer efficiency. However, long-term use of chemical fertilizers brings many problems, such as changes in the pH of the land, and the reduction of land fertility reduces crop production. In order to increase production, farmers must increase the use of chemical fertilizers, resulting in increased expenses. It also causes more or less harmful substance pollution to crops or soil

Method used

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  • Sprayed fertilizer

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Embodiment Construction

[0016] The invention relates to a spray fertilization fertilizer. The fertilizer composition is by weight percentage:

[0017] (1)N+P 2 o 5 +K 2 O≥50~60%;

[0018] (2) Humic acid and fulvic acid ≥ 8-15%, wherein, humic acid: fulvic acid = 1:1-3:5 (weight ratio).

[0019] (3) Trace elements ≥ 3-10%, among them, molybdenum ≥ 0.4-3%, copper ≥ 0.5-0.7%, iron ≥ 0.5-2%, zinc ≥ 1-3%, manganese ≥ 0.3-3%, boron ≥ 0.2~2% (weight ratio);

[0020] (4) Medium element ≥ 8-15%, including calcium, magnesium and sulfur; wherein calcium:magnesium:sulfur=1:1:0.8 proportioned by weight.

[0021] (5) Amino acids ≥ 6-15%, wherein the amino acids include lysine, glutamic acid, cystine, methionine, glycine and leucine; proportioned by equal weight.

[0022] (6) Biological agents ≥ 8-17%. The biological agent is composed of saccharomyces: cellulolytic bacteria: deficient bacteria: phosphorus calcium potassium nitrogen fixers: photosynthetic bacteria = 5:3:4:5:3 in weight ratio.

[0023] (7) T...

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Abstract

The sprayed fertilizer as one kind of biochemical fertilizer contains nitrogen fertilizer, phosphate fertilizer and potash fertilizer in 50-60 wt% as well as humic acid, trace elements, common elements, amino acids, biological bacterial preparation and foliage expanding agent in certain proportion. The sprayed fertilizer has the functions of activating enzyme, promoting leaf growth, raise chlorophyll, strengthening photosynthesis, promoting metabolish of carbohydrate, improving soil, raising crop's resistance, etc.

Description

technical field [0001] The invention belongs to the scope of biochemical fertilizers, in particular to a spray fertilization fertilizer. Background technique [0002] At present, the use of farmyard manure and green manure in agricultural production is relatively small, and most of them are chemical fertilizers. The existing chemical fertilizers are nothing more than nitrogen, phosphorus, and potassium. Even the latest compound fertilizers also add a part on the basis of chemical fertilizers. Organic matter relatively improves the fertilizer efficiency. However, long-term use of chemical fertilizers brings many problems, such as changes in the pH of the land, and the reduction of land fertility reduces crop production. In order to increase production, farmers must increase the use of chemical fertilizers, resulting in increased expenses. It also causes more or less harmful substance pollution to crops or soil. Contents of the invention [0003] The object of the present i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05F11/08C05F15/00C05G1/00
Inventor 闫勇
Owner 闫勇
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