Cultivation method for temperate deciduous fruit trees in subtropical region

A subtropical region and cultivation method technology, applied to the cultivation field of temperate deciduous fruit trees in subtropical regions, can solve problems such as fruit yield, quality, benefit loss, etc., and achieve the effects of improving fruit quality, blooming neatly, and promoting lateral bud germination

Inactive Publication Date: 2017-06-09
楚雄高新区核度富硒生物科技开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, regardless of the type of pests or the area of ​​occurrence, fruit tree diseases and insect pests in subtropical regions

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Take the 600-mu paddy field cultivation of 3-year-old fruit-bearing American Spring Festival Peach (American Heart Peach) in the 600-mu paddy field of Xicheng Township, Gejiu City, Yunnan Province as an example. Between 23°17′ and 23°24′, the annual average temperature is 18.00°C, the annual precipitation is 900.00 mm, and the average frost-free period for many years is 360 days. The soil is mainly sandy soil, yellow-brown soil is negative, the thickness of the soil layer is 1-2 meters, the soil structure is loose, the soil fertility is high, the organic matter content is about 1%, and the pH is 6-7.

[0033] A. Autumn fertilizer application: based on shallow application of chemical fertilizers, deep application of basal fertilizer, shallow application of weak trees, deep application of vigorous trees, shallow application of nitrogen fertilizer, and deep application of phosphorus and potassium fertilizers, in September to October every year, according to each fruit tree. ...

Embodiment 2

[0038] Take the 4-year-old fruit-bearing French red brown (Plum) cultivated in Xicheng Town, Gejiu City, Yunnan Province as an example. Xicheng Town is a mountainous and semi-mountainous area with a stepped terrain. The highest temperature is 30.3°C, the lowest is -4°C, and the annual average is 15-16°C. , subtropical south temperate climate is remarkable. The annual average sunshine index is 1986.6 hours, the effective light time is 1673.3 hours, and the annual average frost-free period is 360 days. The average annual rainfall is 900 mm. The dry humidity is obvious throughout the year, and the rain and heat are in the same season. The soil structure is loose, the soil fertility is high, the organic matter content is about 1%, and the pH is 6-7.

[0039] A. Autumn fertilizer application: based on shallow application of chemical fertilizers, deep application of basal fertilizer, shallow application of weak trees, deep application of vigorous trees, shallow application of nitr...

Embodiment 3

[0045] Take the 4-year-old fruit-bearing American Cornell and No. 44 (apple) cultivated in Xicheng Town, Gejiu City, Yunnan Province as an example.

[0046] A. Autumn fertilizer application: based on shallow application of chemical fertilizers, deep application of basal fertilizer, shallow application of weak trees, deep application of vigorous trees, shallow application of nitrogen fertilizer, and deep application of phosphorus and potassium fertilizers, in September to October every year, according to each fruit tree. Urea 240g, general calcium 1700g, KH 2 PO 4 350g, zinc sulfate 120g and borax 90g, open a 2600cm deep pit on the root side of the fruit tree to apply the above fertilizers, and then re-soil and water;

[0047] B. Leaf fertilizer autumn spray: Spray 0.5% urea + 0.3% KNO once on the leaves of fruit trees 25 days before the leaves fall 3 , can increase the nitrogen content of the leaves, and then transform it into the branches to achieve the purpose of spraying ...

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PUM

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Abstract

The invention discloses a cultivation method for temperate deciduous fruit trees in a subtropical region. The cultivation method comprises the steps that in September to October every year, 200 g of urea, 1,500 g of calcium superphosphate, 300 g of potassium fertilizer, 100 g of zinc sulfate and 100 g of borax are applied to each fruit tree, deep pits with the depth of 2,400-2,600 cm are dug on the sides of roots, and after the fertilizer is applied to the deep pits, the deep pits are covered with soil and then watered; 15-25 days before leaves fall, 0.3%-0.5% of urea and 0.2%-0.4% of potassium fertilizer are sprayed to the leaf surfaces of the fruit trees once; paclobutrazol is applied to soil according to the fruit tree projection area of 6.5-7.5 g/m<2>, and/or 100-200 times of PBO is sprayed to the fruit trees 2-3 times from August to October every year; diseased branches, pest branches, rotten fruits and leaves are removed and deeply buried or incinerated, and disinfection, sterilization and pest egg killing are conducted on the under-forest ground with quick lime according to the specification of 40-60 kg/mu, and the fruit tree ground is deep ploughed. The cultivation method has the advantages that cultivation operation and management are easy and convenient, little disease damage is generated, and fruits are high in yield and quality.

Description

technical field [0001] The invention belongs to the technical field of fruit tree cultivation, and in particular relates to a method for cultivating temperate deciduous fruit trees in a subtropical region with simple cultivation operation and management, few diseases, high yield and high quality fruit. Background technique [0002] Deciduous fruit trees refer to a type of fruit trees that lose their leaves in late autumn and germinate in the next spring. They are characterized by low temperature resistance in winter, strong adaptability, and wide distribution. Temperate deciduous fruit trees include apples, pears, peaches, grapes, walnuts, etc. [0003] Due to the fertile subtropical soil, rich and diverse heat resources, abundant water resources, rain and heat in the same season, distinct dryness and wetness, small annual temperature range, and long frost-free period (230~365 days), it provides excellent conditions for the growth and development of various fruit trees. eco...

Claims

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Application Information

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IPC IPC(8): A01G17/00A01C21/00A01G13/00C05G1/00A01N59/06A01N43/653A01P1/00A01P3/00A01P7/04
CPCA01G17/005A01C21/005A01G13/00A01N43/653A01N59/06C05B1/02C05C5/02C05C9/00C05D9/00C05D9/02C05B7/00C05D1/02A01N2300/00
Inventor 胡小安李茂松
Owner 楚雄高新区核度富硒生物科技开发有限公司
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