CN106831044A - The preparation technology of fertilizer special for cotton - Google Patents

Abstract

The invention discloses a kind of preparation technology of fertilizer special for cotton, comprise the following steps：(1), the raw material of following weight parts is weighed；(2) fish scale, Cotton Seed, mulberry leaf, azedarach, the Chinese bulbul, rice straw powder, shelled peanut cake powder, oyster shell whiting, are mixed, is crushed, add 34 times the 50 70% of amount of ethanol solution, 3 5% activated carbon, defibrination, is heated to 80 95 DEG C, is incubated 40 60 minutes, filtering, to filtrate and filter residue；(3) attapulgite, is added in step filter residue (2), uniform mixing, sealing preserve 34 days adds water and is made slurry, be heated to 80 95 DEG C, it is 1.6 2 to add citric acid to adjust pH values, and filter and remove residue obtains slurries；(4), heating stepses filtrate (2) is to 85 90 DEG C, boiling 12 hours；Mix with step slurries (3), dry.The present invention extracts the active ingredient in raw material, improves fertilizer efficiency absorptivity, promotes cotton per mu yield to increase by 30%, while cotton fiber average length is 4.5cm or so.

Description

The preparation technology of fertilizer special for cotton

Technical field

The present invention relates to technical field of fertilizers, especially a kind of preparation technology of fertilizer special for cotton.

Background technology

Cotton can provide string for people's life, and obtain everybody like；And need often to apply in cotton planting Fertilizer, to ensure the growth of cotton, and to fertilizer special for cotton, typically requires that N-P-K content is：35：25：45 or so, it is being equipped with it Remaining composition, such as additive, trace element, boron zinc-magnesium fertilizer, promote cotton normal growth.And in actual applications, it is ensured that this The fertilizer for planting proportioning can be only achieved using chemical fertilizer mostly, and this is difficult to remain lasting after just necessarily causing high cost, and administration.

The content of the invention

The present invention in view of the shortcomings of the prior art, proposes a kind of preparation technology of fertilizer special for cotton, easy to operate, persistence It is good.

In order to realize foregoing invention purpose, the present invention provides following technical scheme：A kind of preparation technology of fertilizer special for cotton, Comprise the following steps：

(1), the raw material of following weight parts is weighed：

Fish scale 20-30, attapulgite 10-16, Cotton Seed 20-40, mulberry leaf 50-80, azedarach 15-23, Chinese bulbul 9-15, straw Powder 30-60, shelled peanut cake powder 20-35, oyster shell whiting 26-38；

(2) fish scale, Cotton Seed, mulberry leaf, azedarach, the Chinese bulbul, rice straw powder, shelled peanut cake powder, oyster shell whiting, are mixed, is crushed, added 3-4 times of ethanol solution of the 50-70% for measuring, the activated carbon of 3-5%, defibrination are heated to 80-95 DEG C, are incubated 40-60 minutes, Filtering, to filtrate and filter residue；

(3), attapulgite is added in step filter residue (2), and uniform mixing, sealing preserve 3-4 days adds water and is made slurry, is heated to 80-95 DEG C, it is 1.6-2 to add citric acid to adjust pH values, and filter and remove residue obtains slurries；

(4), heating stepses filtrate (2) is to 85-90 DEG C, boiling 1-2 hours；Mix with step slurries (3), dry.

Further, (4) step dries product spray drying and obtains solid particle.

Compared with prior art, the present invention has advantages below：The active ingredient in raw material is extracted, is allowed to be more suitable for cotton Growth course is absorbed, and improves fertilizer efficiency absorptivity, promotes cotton per mu yield to increase by 30%, while cotton fiber average length is 4.5cm Left and right.

Specific embodiment

With reference to embodiment, the present invention will be described in detail, the description of this part be only it is exemplary and explanatory, no Reply protection scope of the present invention has any restriction effect.

Embodiment 1

A kind of preparation technology of fertilizer special for cotton, comprises the following steps：

(1), the raw material of following weight parts is weighed：

Fish scale 25, attapulgite 13, Cotton Seed 30, mulberry leaf 64, azedarach 19, the Chinese bulbul 12, rice straw powder 45, shelled peanut cake powder 27th, oyster shell whiting 32；

(2) fish scale, Cotton Seed, mulberry leaf, azedarach, the Chinese bulbul, rice straw powder, shelled peanut cake powder, oyster shell whiting, are mixed, is crushed, added 3.4 times the 60% of amount of ethanol solution, 4% activated carbon, defibrination is heated to 88 DEG C, is incubated 50 minutes, filtering, to filtrate With filter residue；

(3), attapulgite is added in step filter residue (2), and uniform mixing, sealing preserve 3 days adds water and is made slurry, is heated to 90 DEG C, it is 1.8 to add citric acid to adjust pH values, and filter and remove residue obtains slurries；

(4), heating stepses filtrate (2) is to 89 DEG C, boiling 1.2 hours；Mix with step slurries (3), dry.

Embodiment 2

A kind of preparation technology of fertilizer special for cotton, comprises the following steps：

(1), the raw material of following weight parts is weighed：

Fish scale 20, attapulgite 16, Cotton Seed 20, mulberry leaf 80, azedarach 15, the Chinese bulbul 15, rice straw powder 30, shelled peanut cake powder 35th, oyster shell whiting 26；

(2) fish scale, Cotton Seed, mulberry leaf, azedarach, the Chinese bulbul, rice straw powder, shelled peanut cake powder, oyster shell whiting, are mixed, is crushed, add 4 Ethanol solution, 5% activated carbon of the 50% of times amount, defibrination are heated to 80 DEG C, are incubated 60 minutes, filtering, to filtrate and filter Slag；

(3), attapulgite is added in step filter residue (2), and uniform mixing, sealing preserve 3 days adds water and is made slurry, is heated to 95 DEG C, it is 1.6 to add citric acid to adjust pH values, and filter and remove residue obtains slurries；

(4), heating stepses filtrate (2) is to 90 DEG C, boiling 1 hour；Mix with step slurries (3), dry；Drying product spraying It is dried to obtain solid particle.

Embodiment 3

A kind of preparation technology of fertilizer special for cotton, comprises the following steps：

(1), the raw material of following weight parts is weighed：

Fish scale 30, attapulgite 10, Cotton Seed 40, mulberry leaf 50, azedarach 23, the Chinese bulbul 9, rice straw powder 60, shelled peanut cake powder 20, Oyster shell whiting 38；

(2) fish scale, Cotton Seed, mulberry leaf, azedarach, the Chinese bulbul, rice straw powder, shelled peanut cake powder, oyster shell whiting, are mixed, is crushed, add 3 Ethanol solution, 3% activated carbon of the 70% of times amount, defibrination are heated to 95 DEG C, are incubated 40 minutes, filtering, to filtrate and filter Slag；

(3), attapulgite is added in step filter residue (2), and uniform mixing, sealing preserve 4 days adds water and is made slurry, is heated to 80 DEG C, it is 2 to add citric acid to adjust pH values, and filter and remove residue obtains slurries；

(4), heating stepses filtrate (2) is to 85 DEG C, boiling 2 hours；Mix with step slurries (3), dry.

The fertilizing method of fertilizer special for cotton prepared by above-described embodiment is：As base manure, the row replacement before ridging, disposably applies With then ridging.Fertilization time be cotton transplantation of seedlings before 10-15 days it is more suitable.

The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should It is considered as protection scope of the present invention.

Claims (2)

1. a kind of preparation technology of fertilizer special for cotton, comprises the following steps：

(1), the raw material of following weight parts is weighed：

Fish scale 20-30, attapulgite 10-16, Cotton Seed 20-40, mulberry leaf 50-80, azedarach 15-23, Chinese bulbul 9-15, straw Powder 30-60, shelled peanut cake powder 20-35, oyster shell whiting 26-38；

(2) fish scale, Cotton Seed, mulberry leaf, azedarach, the Chinese bulbul, rice straw powder, shelled peanut cake powder, oyster shell whiting, are mixed, is crushed, added 3-4 times of ethanol solution of the 50-70% for measuring, the activated carbon of 3-5%, defibrination are heated to 80-95 DEG C, are incubated 40-60 minutes, Filtering, to filtrate and filter residue；

(3), attapulgite is added in step filter residue (2), and uniform mixing, sealing preserve 3-4 days adds water and is made slurry, is heated to 80-95 DEG C, it is 1.6-2 to add citric acid to adjust pH values, and filter and remove residue obtains slurries；

(4), heating stepses filtrate (2) is to 85-90 DEG C, boiling 1-2 hours；Mix with step slurries (3), dry.

2. the preparation technology of fertilizer special for cotton as claimed in claim 1, it is characterised in that：(4) step is dried product spray drying and is obtained To solid particle.