Preparation method of special water-retention and fertilizer-retention fertilizer for tea trees

A technology for water retention and fertilizer retention and special fertilizer, applied in the field of special fertilizer, can solve the problems of unfavorable nutrient synthesis in tea leaves, loss of soil nutrients and water, increase the bitterness and astringency of tea leaves, etc., and achieves remarkable water retention and fertilizer retention effect and good water storage capacity. , the effect of improving soil moisture

Inactive Publication Date: 2017-09-15
宿松县毕岭生态茶叶专业合作社
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In our country, tea trees are generally planted on hillsides and hills, because on hills and hills, there are more sunshine, abundant rainfall, more clouds and fog, high air humidity, and strong diffuse light, which is beneficial to the growth of tea trees, but there are also the following problems: In summer and autumn in southern my country, continuous strong light radiation is often accompanied

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A method for preparing special fertilizer for water- and fertilizer-retaining tea trees, comprising the steps of:

[0019] S1. Stir cottonseed meal, cow dung, borax, vermiculite powder, and water evenly, heat up to ferment, and keep warm to obtain a prefabricated material;

[0020] S2. Mix the prefabricated material and water and fertilizer retention agent evenly, add ammonium nitrate, plant ash, heavy superphosphate, potassium magnesium sulfate fertilizer, ammonium molybdate, EDTA chelated zinc, and EDTA chelated manganese, mix evenly, and granulate to obtain water and fertilizer retention. Special fertilizer for fat tea tree.

Embodiment 2

[0022] A method for preparing special fertilizer for water- and fertilizer-retaining tea trees, comprising the steps of:

[0023] S1. Stir 50 parts of cottonseed meal, 30 parts of cow dung, 4 parts of borax, 9 parts of vermiculite powder, and 60 parts of water in parts by weight, heat up to 45°C for fermentation, and keep warm for 4 days to obtain a prefabricated material;

[0024] S2. Mix 120 parts of prefabricated material and 4 parts of water and fertilizer retaining agent uniformly by weight, add 60 parts of ammonium nitrate, 20 parts of plant ash, 4 parts of superphosphate, 2 parts of potassium magnesium sulfate fertilizer, 4 parts of ammonium molybdate, 1 part of EDTA chelated zinc and 2 parts of EDTA chelated manganese are mixed evenly, and granulated to obtain a special fertilizer for water and fertilizer retention tea trees.

Embodiment 3

[0026] A method for preparing special fertilizer for water- and fertilizer-retaining tea trees, comprising the steps of:

[0027] S1. Stir 70 parts of cottonseed meal, 20 parts of cow dung, 8 parts of borax, 5 parts of vermiculite powder, and 100 parts of water in parts by weight, heat up to 35° C. for fermentation, and keep warm for 8 days to obtain a prefabricated material;

[0028] S2. Mix 80 parts of prefabricated material and 8 parts of water and fertilizer retaining agent evenly by weight, add 40 parts of ammonium nitrate, 40 parts of plant ash, 2 parts of superphosphate, 4 parts of potassium magnesium sulfate fertilizer, 2 parts of ammonium molybdate, Mix 2 parts of EDTA chelated zinc and 1 part of EDTA chelated manganese evenly, and granulate to obtain a special fertilizer for water and fertilizer retention for tea trees.

[0029] The water and fertilizer retaining agent is prepared by the following process: add water, Tween 80, and disproportionated rosin to the oxidi...

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PUM

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Abstract

The invention discloses a preparation method of special water-retention and fertilizer-retention fertilizer for tea trees. The preparation method comprises steps as follows: cottonseed meal, cow dung, borax, vermiculite powder and water are stirred uniformly, heated for fermentation and subjected to thermal insulation, and a premix is obtained; the premix and a water-retention and fertilizer-retention agent are uniformly mixed, ammonium nitrate, plant ash, triple superphosphate, potash magnesium sulphate fertilizer, ammonium molybdate, EDTA chelated zinc and EDTA chelated manganese are mixed uniformly, the mixture is granulated, and the special water-retention and fertilizer-retention fertilizer for the tea trees is obtained. Chemical fertilizer and organic fertilizer are combined, the fertility is sufficient, the fertilizer contains rich nutritional elements essential to growth of tea, improves the tea quality, can be slowly released in soil, can meet requirements of the tea for nutrients at different growth stages, has an extremely remarkable water-retention and fertilizer-retention effect and can optimize the ecological environment of the whole tea planting area; besides, tea is more fragrant and mellow and has brighter and emerald green color and very attractive tea liquor color.

Description

technical field [0001] The invention relates to the technical field of special fertilizers, in particular to a method for preparing special fertilizers for water- and fertilizer-retaining tea trees. Background technique [0002] In our country, tea trees are generally planted on hillsides and hills, because on hills and hills, there are more sunshine, abundant rainfall, more clouds and fog, high air humidity, and strong diffuse light, which is beneficial to the growth of tea trees, but there are also the following problems: In summer and autumn in southern my country, continuous strong light radiation is often accompanied by continuous high temperature weather, which causes serious loss of soil nutrients and water, which is not conducive to the synthesis of nutrients in tea, reduces the aroma of tea, increases the bitter taste of tea, and causes tea Quality declines, how to prepare a kind of water-retaining and fertilizer-retaining ability is strong, the tea tree special ferti...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05G3/04C05G3/80
CPCC05B1/04C05G3/00C05G3/80C05C1/00C05C3/00C05D1/00C05D1/02C05D9/00C05D9/02C05F3/00C05F5/002C05F17/00
Inventor 毕加华
Owner 宿松县毕岭生态茶叶专业合作社
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