CN1101903A

CN1101903A - Granular fertilizer with all elements

Info

Publication number: CN1101903A
Application number: CN 93115166
Authority: CN
Inventors: 刘茂富
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-10-20
Filing date: 1993-10-20
Publication date: 1995-04-26

Abstract

The multi-element granular fertilizer using as base fertilizer or for top application is prepared with organic fertilizer, organic matter and inorganic matter through bionic treatment, concentration and granulating. Its main components (wt.%) include urea (4-5), phosphdiamine (13-14), single superphosphate (9-11), potassium chloride (8-10), excrement and urine (19-20), sesame oil dregs (9-11%), Chinese medical stone (19-20), lime (8-11) and borax (1-3).

Description

Granular fertilizer with all elements

The present invention relates to a kind of granular fertilizer with all elements, belong to the compound manure field.

At present, lack organic matter, trace elements such as potassium deficiency, zinc, boron in the soil in domestic most farmlands, orchard.Therefore, we say that " nutritional deficiency " become the important factor of restriction farm crop, fruit raising output and improvement quality.

The objective of the invention is at the problems referred to above, composite a kind of granular fertilizer with all elements that contains fertilizer, organic matter, inorganics is to improve the physical behavior of soil.

The present invention is achieved in that a kind of granular fertilizer with all elements is to be formed through bionical, concentrated, granulation process mixed preparing by fertilizer, organic matter, inorganics.The weight percent of each component is respectively in its prescription: urea 4-5%, phosphorus diamines 13-14%, normal superphosphate 9-11%, Repone K 8-10%, ight soil 19-20%, sesame oil slag 9-11%, medical stone 19-20%, lime 8-11%, borax 1-3%.

The effective ingredient of each component is respectively in the granular fertilizer with all elements: urea available nitrogen (N) content 2%, available nitrogen in the phosphorus diamines (N) content 2.6%, available phosphorus (P ₂O ₅) content 7%, normal superphosphate available phosphorus (P ₂O ₅) content 1.2%, potassium oxide (K in the Repone K ₂O) effective content 8%, effective content 12.5% in the medical stone (SiO.Cn), calcium oxide in the lime (CaO) effective content 10%, the effective boron (Na of borax ₂B ₄O ₇10H ₂O) content 0.2%, about ight soil, the organic effective ingredient 1.7-1.9% of sesame oil slag.

Application process of the present invention is: this fertilizer is suitable for doing base manure or topdresses in early days.Execute 50-80kg for general every mu, spread fertilizer over the fields, go here and there Shi Junke.Apply fertilizer and bury, concentrate row replacement better with ditch spread, the concentration of generally applying fertilizer is 5-10cm.But do not contact with seed, bacterium, so as not to " burning " plant, " burning " root.

The embodiment of the invention:

Material name weight percent (%) material name weight percent (%)

Urea 5 sesame oil slags 10

Phosphorus diamines 14 medical stones 20

General calcium 10 lime 10

Repone K 9 boraxs 2

Ight soil 20

Granular fertilizer with all elements has the following advantages:

1, adopt medical stone to solve soil as primary raw material and lack micro-problem, take Zouping, Shandong Province medical stone as example, it comprises 12 kinds of a great number of elements, 25 kinds of Medium-microelements, 15 kinds in rare earth element is counted 52 kinds, and content is moderate, and is useful and harmless to crops. Solve soil with ight soil, sesame oil slag etc. and lacked organic problem. Medical stone, ight soil can strengthen soil aggregate, improve soil physical and chemical property, strengthen the soil fertilizer water holding capacity, are conducive to the crop root growth, make the plant stalwartness, early send out not wane. Above raw material is easy to get, and cheap.

2, use granular fertilizer with all elements through evidence and can make the lobate vegetables such as spinach, green moss Deng volume increase 37.5-50%, Solanaceae class vegetables etc. are increased production more than 25%, and can alleviate leaf spot 70%.

Claims

1, a kind of granular fertilizer with all elements, it is characterized in that being formed through bionical, concentrated, granulation process mixed preparing by fertilizer, organic matter, inorganics, the weight percent of each component is respectively in its prescription: urea 4～5%, phosphorus diamines 13-14%, normal superphosphate 9-11%, Repone K 8-10%, ight soil 19-20%, sesame oil slag 9-11%, medical stone 19-20%, lime 8-11%, borax 1-3%.

2, according to the described granular fertilizer with all elements of claim 1, it is characterized in that the effective ingredient of each component is respectively in the fertilizer: urea, available nitrogen (N) content 2%, available nitrogen in the phosphorus diamines (N) content 2.6%, available phosphorus (P ₂O ₅) content 7%, normal superphosphate available phosphorus (P ₂O ₅) content 1.2%, potassium oxide (K in the Repone K ₂O) effective content 8%, effective content 12.5% in the medical stone (SiO.Cn), calcium oxide in the lime (CaO) effective content 10%, the effective boron (Na of borax ₂B ₄O ₇10H ₂O) content 0.2%, ight soil, the organic effective ingredient 1.7-1.9% of sesame oil slag.