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Compound fertilizer for preventing biennial fruiting of pear tree and application method thereof

A technology of compound fertilizer and pear tree, which is applied in the direction of fertilizer mixture, application, fertilization device, etc., can solve the problems of easy occurrence of large and small annual results, improper fertilizer management, etc., and achieve the ability to avoid large and small annual results, promote the ability to store nutrients, and adequate water Effect

Inactive Publication Date: 2014-12-03
苏州市新泾村农业基地专业合作社
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Purpose of the invention: In order to solve the problem of large and small annual results due to improper fertilizer management during the growth of pear trees in the prior art, the present invention proposes a method for storing sufficient nutrients for pear trees to improve the quality and yield of pear tree fruits. The compound fertilizer and its application method for preventing pear trees from large and small annual results

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A kind of compound fertilizer that prevents pear trees from bearing big and small annuals, comprising the following components by weight: 30 parts of straw powder, 20 parts of animal manure, 20 parts of ammonium sulfate, 5 parts of heavy superphosphate, 15 parts of potassium chloride, ammonium nitrate 20 parts, 10 parts of sucrose, 8 parts of humic acid, 5 parts of ferrous sulfate, 5 parts of trace elements, 5 parts of soil activator, 10 parts of microbial bacteria, 100 parts of water.

[0020] Wherein, the above-mentioned straw powder is corn straw and rice straw mixed and crushed to 0.1 cm by a pulverizer; the animal manure needs to be pre-treated with a mixed microorganism of Streptomyces luteus and Nitrobacter in a mass ratio of 2:1 before use; The mass ratio of iron, selenium, zinc, copper, and molybdenum in the trace elements is 1:3:2:2:1, and the soil activator consists of 40% allantoin, 30% distiller's grains and 30% hydrogen tartrate Potassium composition.

[...

Embodiment 2

[0029] A kind of compound fertilizer that prevents pear trees from bearing big and small annuals, comprising the following components by weight: 50 parts of straw powder, 30 parts of animal manure, 30 parts of ammonium sulfate, 10 parts of heavy superphosphate, 30 parts of potassium chloride, ammonium nitrate 30 parts, 15 parts of sucrose, 15 parts of humic acid, 10 parts of ferrous sulfate, 10 parts of trace elements, 10 parts of soil activator, 20 parts of microbial bacteria, 200 parts of water.

[0030] Wherein, the above-mentioned straw powder is mixed with rice straw and soybean straw and pulverized to 0.1 cm by a pulverizer; the animal manure needs to be pre-treated with a mixed microorganism of Streptomyces luteus and Nitrobacter in a mass ratio of 2:1 before use; The mass ratio of iron, selenium, zinc, copper, and molybdenum in the trace elements is 1:3:2:2:1, and the soil activator consists of 40% allantoin, 30% distiller's grains and 30% hydrogen tartrate Potassium c...

Embodiment 3

[0039] A kind of compound fertilizer that prevents pear trees from bearing big and small annuals, comprising the following components by weight: 40 parts of straw powder, 25 parts of animal manure, 25 parts of ammonium sulfate, 8 parts of heavy superphosphate, 22 parts of potassium chloride, ammonium nitrate 25 parts, 13 parts of sucrose, 11 parts of humic acid, 7 parts of ferrous sulfate, 8 parts of trace elements, 8 parts of soil activator, 15 parts of microbial bacteria, 150 parts of water.

[0040] Wherein, the above-mentioned straw powder is corn straw and soybean straw mixed and pulverized to 0.1-0.3 cm by a pulverizer; the animal manure needs to be pre-treated with a mixed microorganism of Streptomyces luteus and Nitrobacter in a mass ratio of 2:1. Use: the mass ratio of iron, selenium, zinc, copper, molybdenum in the described trace element is 1:3:2:2:1, and described soil activator is made of 40% allantoin and 30% distiller's grains and 30% Potassium hydrogen tartrate...

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Abstract

The invention discloses a compound fertilizer for preventing biennial fruiting of a pear tree and an application method thereof. According to the features that a tree body of the pear tree has a nutrition storage characteristic and each growth period of the pear tree has different demands for fertilizer quantities, the nutrient requirements and application method in a pear tree planting process are reasonably planned, the nutrient supply of the pear tree in the current year can be fully met, and the nutrition storage capacity of the pear tree also can be promoted for providing the basic nutrient supply for blossoming and fruiting in the next year, so that the occurrence of a biennial fruiting phenomenon can be avoided, fruits born by the pear tree are uniform in shape, sufficient in water, good in taste and rich in juice; meanwhile, the fruit yield is greatly increased compared with that of conventional fertilizer application.

Description

technical field [0001] The invention relates to plant planting fertilizer technology, in particular to a compound fertilizer and an application method thereof for preventing pear trees from bearing fruit in the new year. Background technique [0002] The pear tree body has the characteristic of storing nutrients. The amount of stored nutrients in the pear tree body in the previous year directly affects the nutritional status of the pear tree body in the current year. It not only affects the uniformity of its budding and flowering, but also affects the fruit setting rate. and fruit growth and development. The amount of nutrients stored in the current year directly affects the growth and flowering of pear trees in the next year. Therefore, in the process of planting pear trees, improper fertilizer management can easily lead to the phenomenon of large and small annual results. Contents of the invention [0003] Purpose of the invention: In order to solve the problem of large...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00
Inventor 浦建洪邱奇元
Owner 苏州市新泾村农业基地专业合作社
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