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Special fertilizer for pears and preparation method thereof

A special fertilizer and technology for pears, applied in the field of special fertilizers for pears and its preparation, can solve the problems of unfavorable growth of enterprise profits, lack of necessary nutrients, large nutrient demand, etc., to improve utilization rate and nutrient absorption rate, improve resistance Disease ability, porosity improvement effect

Inactive Publication Date: 2018-08-17
芜湖四高农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Due to the large size of pears, pears have a large demand for nutrients. The current fertilizers are mainly farmyard manure, which lacks the necessary nutrients for the formation and growth of pear fruits, which affects the yield of pears and is not conducive to the profitability of enterprises. increase

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A special fertilizer for pears, the raw materials of which include by weight: 25 parts of cottonseed cake, 28 parts of modified kenaf stems, 4 parts of compound bacterial liquid, 15 parts of borax, 12 parts of Aemon clay, 24 parts of plant ash, and 16 parts of potassium sulfate , 14 parts of dried silkworm sand, 2 parts of selenium fertilizer, 20 parts of fresh leaves of sour vine fruit, 1 part of calamine, 15 parts of ferrous sulfate, 0.8 parts of copper sulfate pentahydrate, and 2 parts of phosphogypsum.

[0016] The method for the special fertilizer for pears comprises the following steps: taking the raw materials according to the weight parts, pulverizing them, mixing uniformly, granulating, first-level sieving, drying, cooling, second-level sieving, and filming to obtain the pear-specific fertilizer.

Embodiment 2

[0018] A special fertilizer for pears, the raw materials of which include by weight: 30 parts of cottonseed cake, 12 parts of modified kenaf stems, 11 parts of compound bacterial liquid, 6 parts of borax, 22 parts of Aemon clay, 11 parts of plant ash, and 21 parts of potassium sulfate , 3 parts of dried silkworm sand, 10 parts of selenium fertilizer, 5 parts of fresh leaves of vine fruit, 5 parts of calamine, 10 parts of ferrous sulfate, 1.5 parts of copper sulfate pentahydrate, 1 part of phosphogypsum;

[0019] Wherein, the preparation method of the modified kenaf stems is as follows: pulverizing the dried kenaf stems, passing through a 200-mesh sieve, adding a formic anhydride solution and α-cyclodextrin, stirring and reacting, washing, and drying to obtain the modified kenaf. Hemp stems.

[0020] The method for the special fertilizer for pears comprises the following steps: taking the raw materials according to the weight parts, pulverizing them, mixing uniformly, granulati...

Embodiment 3

[0022] A special fertilizer for pears, the raw materials of which include by weight: 27 parts of cottonseed cake, 20 parts of modified kenaf stems, 6 parts of compound bacterial liquid, 10 parts of borax, 17 parts of Aemon clay, 19 parts of plant ash, and 18 parts of potassium sulfate , 9 parts of dried silkworm sand, 6 parts of selenium fertilizer, 15 parts of fresh leaves of sour vine fruit, 3 parts of calamine, 13 parts of ferrous sulfate, 1 part of copper sulfate pentahydrate, 1.5 parts of phosphogypsum;

[0023] Wherein, the preparation method of the modified kenaf stems is as follows: pulverizing the dried kenaf stems, passing through a 20-mesh sieve, adding formic anhydride solution and α-cyclodextrin, stirring and reacting, washing, and drying to obtain the modified kenaf hemp stem;

[0024] The mass ratio of the kenaf stem powder, formic anhydride and α-cyclodextrin is 1:3:0.3.

[0025] The method for the special fertilizer for pears comprises the following steps: ta...

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PUM

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Abstract

The invention relates to fertilizers, and specifically relates to special fertilizer for pears. The fertilizer is prepared from the following raw materials in parts by weight: 25-30 parts of cotton seed cake, 12-28 parts of modified kenaf stem, 4-11 parts of compound bacteria liquid, 6-15 parts of borax, 12-22 parts of Eamon clay, 11-24 parts of plant ash, 16-21 parts of potassium sulfate, 3-14 parts of dry silkworm excrement, 2-10 parts of selenium fertilizer, 5-20 parts of embelia laeta fresh leaf, 1-5 parts of calamine, 10-15 parts of ferrous sulfate, 0.8-1.5 parts of copper sulfate pentahydrate, and 1-2 parts of phosphogypsum. The invention further discloses a preparation method of the special fertilizer for pears. The fertilizer can increase yield and quality of pears effectively.

Description

technical field [0001] The invention relates to fertilizers, in particular to a special fertilizer for pears and a preparation method thereof. Background technique [0002] Pear, usually a deciduous tree or shrub, a few varieties are evergreen, belonging to the subfamily Rosaceae apple subfamily of the Angiosperm family Dicotyledonous plants. The leaves are mostly oval in shape and vary in size depending on the variety. The flowers are white, or slightly yellow or pink, with five petals. The shape of the fruit is round, but also has a thinner base and a thicker tail, commonly known as "pear-shaped"; the peel colors of different varieties are quite different, including yellow, green, yellow with green, green with yellow, tawny, green. Brown, reddish-brown, brown, and individual varieties also have purple-red. [0003] Due to the large fruit size of pears, the demand for nutrients is also large. The current fertilizers are mainly farm manure, which lacks the necessary nutri...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/04C05G3/00C05G3/80
CPCC05D1/00C05G3/00C05G3/80C05D1/02C05D3/02C05D9/00C05D9/02C05F3/00C05F5/006C05F11/00C05F11/08
Inventor 王四高
Owner 芜湖四高农业科技有限公司
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