Apple fertilization method

A fertilization method and apple technology, applied in the directions of fertilization methods, fertilization devices, applications, etc., can solve the problems that do not conform to the scientific growth law of apples, formulate nutritional requirements, and are not rich in nutrients, and achieve easy promotion, cost savings, and pesticide residues. low volume effect

Inactive Publication Date: 2014-05-07
吴燕
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The existing apple fertilization methods are not formulated according to the nutritional requirements of apples in different prod

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] A method for fertilizing apples, comprising the following steps:

[0031] (1) Determine the amount of fertilization

[0032] The amount of fertilization is determined according to the output. For every 100 kg of apples produced in a high-yield and stable-yielding garden, about 1.13 kg of pure nitrogen, 0.49 kg of phosphorus pentoxide and 1.2 kg of potassium chloride are required;

[0033] (2) Apply base fertilizer

[0034] The basal fertilizer is applied in autumn, immediately after the mid-ripening varieties are harvested, and the late-maturing varieties are applied before the fruits are harvested; for young tree orchards, 25 tons of organic fertilizer and 760 kg of superphosphate are applied per hectare; 1 kg of fruit, the standard of applying 1.2 kg of organic fertilizer is determined; the base fertilizer is applied by annular groove and strip groove, and the depth of the groove is 60 cm.

[0035] (3) Topdressing at the roots of young trees

[0036] It is carri...

Embodiment 2

[0041] A method for fertilizing apples, comprising the following steps:

[0042] (1) Determine the amount of fertilization

[0043] The amount of fertilization is determined according to the output. For every 100 kg of apples produced in a high-yield and stable-yielding orchard, about 1.3 kg of pure nitrogen, 0.56 kg of phosphorus pentoxide, and 1.5 kg of potassium chloride are required;

[0044] (2) Apply base fertilizer

[0045] The basal fertilizer is applied in autumn, immediately after the mid-ripening varieties are harvested, and the late-maturing varieties are applied before the fruits are harvested; in the sapling orchard, 35 tons of organic fertilizer and 800 kg of superphosphate are applied per hectare; 1 kg of fruit, the standard of applying 1.8 kg of organic fertilizer is determined; the base fertilizer is applied by annular groove and strip groove, and the depth of the groove is 70 cm.

[0046] (3) Topdressing at the roots of young trees

[0047] It is carri...

Embodiment 3

[0052] A method for fertilizing apples, comprising the following steps:

[0053] (1) Determine the amount of fertilization

[0054] The amount of fertilization is determined according to the output. For every 100 kg of apples produced in a high-yield and stable-yielding orchard, about 1.2 kg of pure nitrogen, 0.52 kg of phosphorus pentoxide and 1.3 kg of potassium chloride are required.

[0055] (2) Apply base fertilizer

[0056] The basal fertilizer is applied in autumn, immediately after the mid-ripening varieties are harvested, and the late-maturing varieties are applied before the fruits are harvested; in the sapling orchard, 30 tons of organic fertilizer and 780 kg of superphosphate are applied per hectare; For 1 kg of fruit, the standard of applying 1.5 kg of organic fertilizer is determined. The base fertilizer is applied in annular grooves and strip grooves, and the groove depth is 65 cm.

[0057] (3) Topdressing at the roots of young trees

[0058] It is carrie...

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Abstract

The invention discloses an apple fertilization method. The method comprises the following steps: (1) determining a fertilization amount, namely determining the fertilization amount according to the yield; (2) applying base fertilizer, namely applying the base fertilizer in autumn after medium maturing varieties are harvested and before fruits of late maturing varieties are harvested; (3) additionally fertilizing the roots of young trees in an earlier growth stage, and performing fertilization before and after germination and in a vigorous spring twig growth stage for a long time; (4) performing top dressing, namely directly spraying a fertilizer onto tree bodies for 4 to 6 times per year, wherein the top dressing is independently performed or combined with pesticide spraying. According to the method, different requirements on various nutritional ingredients in different production stages of apples are fully met, the method is consistent with scientific growth rules of the apples, and is easy to popularize; the apples are high in yield, nutrient-rich and small in pesticide residual amount, have good mouth-feel, and is low in pesticide residues; fruit trees are prevented from diseases and insect pests, and the cost is lowered.

Description

technical field [0001] The invention relates to a fertilization method for apples. Background technique [0002] Apple is one of the fruit tree varieties with the widest cultivation area and the largest yield in my country. Judging from the production characteristics of apples, it has strong adaptability, high yield, long fruiting cycle, various varieties, and is resistant to storage and transportation. If more advanced storage methods are adopted, it can be supplied to the market every year. In addition, apples have high nutritional value, rich in sugar, starch, ascorbic acid, fat, protein, pectin, carotene, niacin, calcium, magnesium, zinc and other nutrients. Apple's environmental requirements Apple is a relatively cold-resistant tree species among deciduous fruit trees, and it is mainly distributed in the vast areas north of the Yangtze River in my country. The most suitable cultivation temperature is an annual average of 9~14°C, and the average temperature of the col...

Claims

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Application Information

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IPC IPC(8): A01C21/00
Inventor 吴燕
Owner 吴燕
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