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Synergistic cultivation method for sweet cherry by reducing application of chemical fertilizer and pesticide

A technology of synergy and cultivation methods, applied in fertilization methods, cultivation, botanical equipment and methods, etc., can solve problems such as inability to guarantee product safety, damage to the soil environment system, and aggravated salinization, so as to reduce planting costs , Improve the soil nutrient environment, reduce the effect of dosage

Active Publication Date: 2022-03-01
SICHUAN AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Sweet cherries are the leading industry for farmers to get rid of poverty and become well-off and rural revitalization. However, in the process of industrial development, there are heavy chemical fertilizers and light organic fertilizers, heavy nitrogen and light phosphorus and potassium, heavy macroelements and light trace elements, and excessive use of pesticides causes soil compaction. , acidification, aggravation of salinization, damage to the soil environment system, and product safety cannot be guaranteed. It is very necessary to carry out synergistic cultivation with reduced application of chemical fertilizers and pesticides. At present, relevant research is mostly concentrated on field crops and bulk fruits.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A method for synergistically synergistic cultivation of sweet cherry by reducing the application of chemical fertilizers and pesticides. The cultivation method in this embodiment is mainly aimed at sweet cherry plants when the plant yield is about 38 kg. The cultivation method includes fertilization and pesticide application, and at the same time of pesticide application, solar frequency vibration lamps, color plates and traps are placed in the sweet cherry woodland. each / mu.

[0022] Fertilization includes soil fertilization and root topdressing; wherein, soil fertilization is carried out 4 times a year, and the specific fertilization methods are as follows:

[0023] Apply germination fertilizer 14 days before flowering, the germination fertilizer is a urea solution with a mass concentration of 0.5%, and its application rate is 70kg / plant;

[0024] Apply strong fruit fertilizer with water 14 days after flowering, strong fruit fertilizer includes N, P, K balanced compo...

Embodiment 2

[0038] A method for synergistically synergistic cultivation of sweet cherry by reducing the application of chemical fertilizers and pesticides. The cultivation method in this embodiment is mainly aimed at sweet cherry plants when the plant yield is about 50 kg. The cultivation method includes fertilization and pesticide application, and at the same time of pesticide application, solar frequency vibration lamps, color plates and traps are placed in the sweet cherry woodland. each / mu.

[0039] Fertilization includes soil fertilization and root topdressing; wherein, soil fertilization is carried out 4 times a year, and the specific fertilization methods are as follows:

[0040] Apply germination fertilizer 15 days before flowering, the germination fertilizer is a urea solution with a mass concentration of 0.5%, and its application rate is 100kg / plant;

[0041] Apply strong fruit fertilizer with water 14 days after flower fade, strong fruit fertilizer includes N, P, K balanced co...

Embodiment 3

[0055] A method for synergistically synergistic cultivation of sweet cherry by reducing the application of chemical fertilizers and pesticides. The cultivation method in this embodiment is mainly aimed at sweet cherry plants when the plant yield is about 27 kg. The cultivation method includes fertilization and pesticide application, and at the same time of pesticide application, solar frequency vibration lamps, color plates and traps are placed in the sweet cherry woodland. each / mu.

[0056] Fertilization includes soil fertilization and root topdressing; wherein, soil fertilization is carried out 4 times a year, and the specific fertilization methods are as follows:

[0057] Apply germination fertilizer 10 days before flowering, the germination fertilizer is a urea solution with a mass concentration of 0.5%, and its application rate is 60kg / plant;

[0058] Apply strong fruit fertilizer with water 10 days after flower fade, strong fruit fertilizer includes N, P, K balanced com...

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PUM

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Abstract

The invention discloses a sweet cherry synergistic cultivation method with reduced application of chemical fertilizer and pesticide. The method comprises the steps of fertilizer application and pesticide application. Fertilization comprises soil fertilization and foliage topdressing, the soil fertilization is carried out for four times every year, the foliage topdressing is that nitrogenous fertilizer and / or phosphatic fertilizer and a borax solution are / is sprayed one week before flowering, and a solution containing calcium ions and cane sugar is sprayed to leaf surfaces and fruits after the fruits turn yellow; pesticide application is performed after leaves fall, before germination, before flowering, after flowering and from late June to early July, and a solar frequency vibration lamp, a color plate and a trap are placed at the same time. By adopting the synergistic cultivation method, the utilization rate of the fertilizer can be increased, the use amount of the fertilizer can be reduced, the use amount of pesticide can be reduced, the product safety can be improved, the planting cost is reduced, meanwhile, the soil nutrition environment can be improved, space-time coordination of sweet cherry plant nutrition is achieved, quality and efficiency are improved, and production and income are increased.

Description

technical field [0001] The invention belongs to the technical field of fruit tree planting, and in particular relates to a synergistic and synergistic cultivation method for sweet cherry by reducing the application of chemical fertilizers and pesticides. Background technique [0002] Sweet cherries are the leading industry for farmers to get rid of poverty and become well-off and rural revitalization. However, in the process of industrial development, there are heavy chemical fertilizers and light organic fertilizers, heavy nitrogen and light phosphorus and potassium, heavy macroelements and light trace elements, and excessive use of pesticides causes soil compaction. , Acidification, aggravation of salinization, damage to the soil environment system, and product safety cannot be guaranteed. It is very necessary to carry out synergistic cultivation of chemical fertilizers and pesticides. However, current research is mostly focused on field crops and bulk fruits. Contents of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01C21/00A01G13/00
CPCA01G17/005A01C21/005A01G13/00Y02P60/21
Inventor 吕秀兰王进梁东夏惠林立金李沛华
Owner SICHUAN AGRI UNIV
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