Green ecological jujube tree cultivation method

A cultivation method and technology of jujube trees, applied in the field of agriculture, can solve the problems of insufficient understanding of the growth and development of jujube trees, low planting survival rate, and decline in fruit quality, and achieve the effects of ratio coordination, full use of resources, and increased water retention

Inactive Publication Date: 2016-09-28
淮南市农康生态农业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, jujube tree planting has the following disadvantages: low planting survival rate, fruit quality decline, a large proportion of existing jujube tr

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0016] Example 1

[0017] A method for cultivating a green ecological jujube tree includes the following steps:

[0018] (1) Seedling breeding: select wild jujube trees as the rootstock, and select the first branch or the second branch of 1-3 years old jujube as the scion for grafting, and the grafting thickness is 2-5cm;

[0019] (2) Planting: Choose healthy and disease-free grafted seedlings to build gardens in spring, irrigate them in time after planting, and top off the seedlings at a height of 80-90cm. The planting density of jujube trees is: column spacing 2-3m, row spacing 3-5m, Cultivate peanuts between 1-2 years after planting;

[0020] (3) Fertilizer and water management: Soil topdressing is divided twice a year before germination and late June. In the first year, 30g urea, 100g superphosphate, 300g farmyard manure are applied to each plant in the first year, and 32kg organic fertilizer is applied to each plant in the second to fourth years. Urea 0.13kg, superphosphate 0.4k...

Example Embodiment

[0024] Example 2

[0025] A method for cultivating a green ecological jujube tree includes the following steps:

[0026] (1) Seedling breeding: select wild jujube trees as the rootstock, and select the first branch or the second branch of 1-3 years old jujube as the scion for grafting, and the grafting thickness is 2-5cm;

[0027] (2) Planting: Choose healthy and disease-free grafted seedlings to build gardens in spring, irrigate them in time after planting, and top off the seedlings at a height of 80-90cm. The planting density of jujube trees is: column spacing 2-3m, row spacing 3-5m, Cultivate sweet potatoes 1-2 years after planting;

[0028] (3) Fertilizer and water management: Soil topdressing is divided twice a year before germination and late June. In the first year, 30g urea, 100g superphosphate, 200g farmyard manure are applied to each plant in the first year, and 32kg organic fertilizer is applied to each plant in the second to fourth years. Urea 0.13kg, superphosphate 0.4kg...

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Abstract

The invention discloses a green ecological jujube tree cultivation method. The green ecological jujube tree cultivation method includes the following steps that a wild jujube tree is selected as a stock, a 1-3-year-old jujube head primary shoot or secondary shoot is selected as a scion, and grafting is conducted; a healthy and plant-disease-and-pest-free grafted seedling is selected to be transplanted in spring for orchard establishment, after transplanting is completed, irrigation is conducted in time, and peanuts or sweet potatoes are interplanted 1-2 years after field planting; soil dressing is conducted twice before sprouting every year and in the last ten days of June; pruning is conducted, wherein a multi-main-branch open-center shape is adopted, a trunk is 1 m high, 4 main branches are reserved, and 3-4 lateral branches are arranged for each main branch; prevention and control of Contarinia datifolia Jiang, cnidocampa flavescens and red spider plant diseases and pests are conducted; processing candied jujubes are harvested in the white ripe season, and the fresh eating jujubes are harvested in the crispy ripe season; the peanuts or the sweet potatoes are interplanted under the jujube tree, resources are fully utilized, and income is increased; by means of farmyard manure, formation of a soil granular structure can be promoted, the ratio of air to water in soil is coordinated, the soil is loose, and the capacity of water retention, temperature retention, air permeability and fertilizer retaining is improved.

Description

technical field [0001] The invention belongs to the field of agricultural technology, in particular to a method for cultivating green ecological jujube trees. Background technique [0002] Jujube trees are native to my country and have been planted for more than 3,000 years. It is widely distributed in our country, and its dried and fresh fruits can be used as food or medicine, rich in nutrients and high in economic value. Jujube trees are easy to reproduce, strong in resistance, early in fruiting and high in economic value. According to the survey, every 100g of pulp contains 380-600mg of vitamin C, which is 10 times higher than that of citrus and 80 times higher than that of apple. Fresh dates contain 25%-35% sugar. Jujube can be used as medicine, and jujube meat contains rutin, which has a significant medicinal effect on high blood pressure. [0003] Jujube forest has the functions of windproof, sand-fixing, reducing wind speed, regulating temperature, preventing and ...

Claims

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Application Information

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IPC IPC(8): A01G17/00
CPCA01G17/005
Inventor 任钢
Owner 淮南市农康生态农业有限公司
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