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Pear tree fertilizing method

A fertilization method and technology for pear trees, applied in the directions of fertilization methods, fertilization devices, applications, etc., can solve problems such as affecting the fruit setting rate of fruit trees, adverse effects on the growth of pear trees, etc. Effect

Inactive Publication Date: 2019-04-19
程颖杰
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The fertilization of fruit trees plays an important role in the growth of fruit trees. If the amount of fertilization, fertilization time and fertilization methods are not well controlled, it will have an adverse effect on the growth of pear trees, and ultimately affect the fruit set rate of fruit trees and fruit quality.

Method used

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Effect test

Embodiment 1

[0010] A fertilization technique for pear trees in the open field, the pear tree variety is Miaochun, which specifically includes the following steps:

[0011] 1) The principle of fertilization, pear trees need nitrogen, phosphorus, potassium, calcium, magnesium, sulfur, iron, manganese, boron, zinc, copper, molybdenum, chlorine, 14 kinds of essential mineral elements and beneficial elements such as silicon for normal fruiting; At the early fruit stage, attention should be paid to properly controlling nitrogen and appropriately increasing phosphate fertilizers. The nitrogen, phosphate, and potassium fertilizers are supplied in a ratio of 1:2:1; Pear trees need to absorb about 0.55 kg of nitrogen, 0.27 kg of phosphorus, and 0.68 kg of potassium. You can refer to the above data when fertilizing.

[0012] 2). Fertilization method and dosage, 1) Base fertilizer: Apply in September and October in autumn, mainly farm manure, mixed with a small amount of chemical fertilizer, the amou...

Embodiment 2

[0014] A fertilization technique for pear trees in the open field. The pear tree variety is Zhongyouli No. 14, which is cultivated in a greenhouse, and specifically includes the following steps:

[0015] 1) The principle of fertilization, pear trees need nitrogen, phosphorus, potassium, calcium, magnesium, sulfur, iron, manganese, boron, zinc, copper, molybdenum, chlorine, 14 kinds of essential mineral elements and beneficial elements such as silicon for normal fruiting; At the early fruit stage, attention should be paid to properly controlling nitrogen and appropriately increasing phosphorus fertilizers. The nitrogen, phosphorus, and potassium fertilizers are supplied in a ratio of 1:1:1; Pear trees need to absorb about 0.46 kg of nitrogen, 0.29 kg of phosphorus, and 0.74 kg of potassium. You can refer to the above data when fertilizing.

[0016] 2). Fertilization method and dosage. Due to the relationship between planting density and film covering in facility pear production...

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PUM

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Abstract

The invention relates to a pear tree fertilizing method. The method specifically includes following steps: 1, determining fertilizing rules; 2, adopting a fertilizing method and using amount: 1), applying base fertilizer; 2), performing soil topdressing; 3), performing foliage fertilizer spraying; 4), performing facility fertilizing. By the method, sufficient and reasonable supplementing of nutritional ingredients needed for pear tree growth can be ensured, pear tree growing, flowering and fruiting are facilitated, fruit setting rate and fruiter quality are improved, and the method has high popularization value.

Description

technical field [0001] The invention relates to the field of fruit tree cultivation, in particular to a method for fertilizing pear trees. Background technique [0002] The fertilization of fruit trees plays an important role in the growth of fruit trees. If the amount of fertilization, fertilization time and fertilization methods are not well controlled, it will have an adverse effect on the growth of pear trees, and ultimately affect the fruit set rate of fruit trees and fruit quality. Contents of the invention [0003] In order to solve the above problems, the present invention proposes a method for fertilizing pear trees, which can ensure that the nutrients needed for the growth of pear trees are fully and reasonably supplemented, contribute to the growth, flowering and fruiting of pear trees, and improve the fruit setting rate and fruit tree quality. It has good promotion value. [0004] The present invention is achieved through the following technical solutions: a m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C21/00
CPCA01C21/005
Inventor 程颖杰
Owner 程颖杰
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