High-quality fruit-tree sapling cultivating method

A cultivation method and technology for seedlings are applied in the field of cultivation of high-quality fruit tree seedlings, which can solve the problems of many results, high survival rate and high high-quality fruit rate, and achieve the effects of strong disease resistance, reduction of pests and diseases, and robust growth of seedlings.

Active Publication Date: 2015-05-20
SHANDONG WEIFANG ACADEMY OF AGRICULTURAL SCIENCES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The problem to be solved in the present invention is to provide a kind of cultivation method of high-quality fruit tree seedlings for the above deficiencies, to overcome the defects that the general fruit tree resistance in the prior art is relatively poor and it takes a long time to enter the high-yield period, and adopt the cul

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0054] Embodiment 1, a kind of cultivation method of high-quality fruit tree seedling, is example with the cultivation of apricot tree, specifically:

[0055] Cultivate rootstocks: At the end of February 2009, after germination, the stratified apricot rootstock seeds were sown on demand in 5cm nutrient bowls, and a small bow shed was buckled to keep warm. Transplanted into the field in April, when the rootstock grows to 50-120cm, top off or set to dry, spray 6-benzyl adenine powder to strengthen fertilizer and water management. 10 jin of urea and 5 jin of diammonium phosphate were applied per mu each time, three times in total, and watered 6 times. When the stock apricot grows to 80 cm, the heart is topped, cut back, and 60 cm is reserved, so that the root stock germinates a plurality of side branches, and when the branch grows to a thickness of more than 0.3 cm, it is required for grafting.

[0056] Grafting: In August, the Golden Sun variety was grafted. Each rootstock was ...

Embodiment 2

[0066] Embodiment 2, a kind of cultivation method of high-quality fruit tree seedling, is example with the cultivation of apple, specifically:

[0067] The rootstock is 'Pingyi Sweet Tea' and the scion is 'Fuji'.

[0068] The location is the experimental base of Fruit Tree and Flower Research Institute of Weifang Academy of Agricultural Sciences.

[0069] At the end of February, 2008, the layered rootstock seeds were germinated and sown on demand in nutrient bowls or plug trays to select resistant rootstocks, and small sheds were built to raise seedlings. Cut off the main root from April to May, and transplant it into the field. There are 3 rows in each row, the row width is 100cm, the row spacing is 30cm, and the plant spacing is 15cm.

[0070] 30 days after the seeds germinate, fertilize once every 30 days or so. For the first time, 5 catties of urea and 5 catties of diammonium phosphate are applied per acre. Water immediately after fertilization. For the second and thir...

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Abstract

The invention relates to a high-quality fruit-tree sapling cultivating method. The high-quality fruit-tree sapling cultivating method includes steps of selecting a resistant stock of a fruit tree, accelerating germination of laminated stock seeds and sowing the seeds into a nutrition bowl or a hole plate, transplanting to the land after four to five months, picking buds when the stock grows into 50-120 cm, accelerating branches, properly grafting the branches to required varieties when the branches grown into the thickness suitable for grafting, lifting the saplings for the second time and then planting the saplings with cut main roots, ridging and planting the saplings with the cut roots in cultivating belts, applying base fertilizer, reinforcing management, accelerating before controlling by microbial nutrition fertilizer, and selling the nursery stock. By the high-quality fruit-tree sapling cultivating method, high-stress-resistance high-quality fruit saplings with strong fiber roots and strong and robust ground tissues and without principal roots can be cultivated.

Description

technical field [0001] The invention relates to a method for cultivating fruit tree seedlings, in particular to a method for cultivating high-quality fruit tree seedlings with strong disease resistance and stress resistance. The seedlings produced are especially suitable for enhancing the resistance of fruit trees and achieving rapid, high and stable yields. Background technique [0002] One of the outstanding and ubiquitous problems in the current fruit tree cultivation is the poor resistance of fruit trees. Lead to high cost of fruit tree cultivation, labor-intensive management, and become a bottleneck in the development of fruit trees. For example, in the cultivation of apples in northern my country, in order to prevent diseases such as ring spot, it is usually necessary to spray more than ten times of chemical pesticides. Western China is the most suitable area for apple production, but there is a serious water shortage problem. etc. The list of such questions abounds....

Claims

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Application Information

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IPC IPC(8): A01G17/02A01G1/06A01G7/06
CPCA01G2/30A01G7/06A01G17/005
Inventor 林云弟韩霞高静赵庆柱郝炎辉韩凤舟郑鑫
Owner SHANDONG WEIFANG ACADEMY OF AGRICULTURAL SCIENCES
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