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Green safety production method for strawberry fresh fruits in central regions of Yunnan province

A technology for safe production and strawberries, applied in the agricultural field, can solve problems such as pesticide residue food safety, agricultural non-point source pollution, and negative impacts, and achieve the effects of saving drug production costs and reducing powdery mildew

Active Publication Date: 2018-01-16
玉溪云星生物科技有限公司 +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the technical problem of excessive reliance on the use of chemical pesticides and fertilizers to increase production in the existing strawberry production process, resulting in large negative impacts of pesticide residues on food safety and agricultural non-point source pollution on the environment, the invention provides a fresh strawberry fruit in central Yunnan green and safe production methods

Method used

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  • Green safety production method for strawberry fresh fruits in central regions of Yunnan province
  • Green safety production method for strawberry fresh fruits in central regions of Yunnan province
  • Green safety production method for strawberry fresh fruits in central regions of Yunnan province

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0059] The inventive method comprises the following steps:

[0060] (1) Construction of greenhouse strawberry cultivation facilities:

[0061] The shoulder height of the greenhouse is 3.0-4.5 meters, and the top height is 4.5-6.0 meters, which provides a relatively stable microclimate environment for strawberry cultivation and avoids the negative impact of extreme low temperature. An elevated substrate cultivation seedbed is set in the greenhouse, and the elevated substrate cultivation seedbed is placed with a rectangular planting groove on a cuboid support frame. The height of the elevated substrate cultivation seedbed from the ground in the greenhouse is 0.8 to 1.2 meters, and the horizontal direction of the seedbed is set at 5° The slope allows the waste liquid to flow in the same direction for easy collection. Correspondingly, the lower end of the rectangular planting tank with a 5° slope in the horizontal direction is provided with a liquid outlet, and a container for col...

Embodiment 2

[0094] Embodiment 2 is the same as Embodiment 1 except that the following measures are different, and will not be repeated here.

[0095] (1) Construction of greenhouse strawberry cultivation facilities:

[0096] Except that the suspended matrix cultivation seedbed is set in the greenhouse, the rest are the same as the step (1) of embodiment 1; the suspended matrix cultivation seedbed is to hang the rectangular planting groove with steel wire in the greenhouse, and the seedbed (i.e. the rectangular planting groove) is horizontal The direction is set with a slope of 2°, and the depth of the rectangular planting groove is 12cm, the width is 10cm, and the length is 28 meters.

[0097] (2) Strawberry Planting Management

[0098] A. The planting tank is filled with peat: a mixed matrix with a volume ratio of perlite = 6:4.

[0099] B. Water and fertilizer management after planting

[0100] Planting on September 2, in the planting tank: the distance between plants is 20cm. Avera...

Embodiment 3

[0107] Embodiment 3 is the same as Embodiment 1 except that the following measures are different, and will not be repeated here.

[0108] (2) Strawberry Planting Management

[0109] A. Fill the coconut peat substrate in the planting tank.

[0110] B. Water and fertilizer management after planting

[0111] Planting on September 12.

[0112] (4) Strawberry fruit picking

[0113] The yield per mu of high-quality fruit of 'Zhangji' and 'Hongyan' is 3500 kg and 3450 kg respectively.

[0114] The method of the present invention and existing strawberry production method are shown in Table 1 in detail to the green safety comparative analysis of strawberry and environment.

[0115] Table 1 method of the present invention and prior art are to strawberry fresh fruit security and environment

[0116] Comparative Analysis of Negative Effects

[0117]

[0118] Strawberries in central Yunnan are planted from the end of August to mid-September, picked successively from December to Ap...

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Abstract

The invention provides a green safety production method for strawberry fresh fruits in central regions of the Yunnan province. According to the green safety production method, advanced cultivation modes such as high-frame substrate cultivation seedbeds or hanging-type substrate cultivation seedbeds are adopted, the occurrence probability of diseases and pests is effectively reduced with comprehensive means of in-shed microenvironment controlling and physical and biological controlling, chemical pesticide is not used, pesticide residues are avoided, the consumption safety of consumers is guaranteed, the problem of the negative influence of high pesticide residues on the environment in the production process of strawberry fresh fruits is solved, and the aim of the fresh-fruit eating safety is achieved. Three kinds of full nutrient solution fertilizer are applied, the yield is increased, and the labor cost is reduced; the cultivation modes of the method are suitable for recreation and sightseeing harvesting, production and sightseeing are integrated, and planting benefits are further increased.

Description

technical field [0001] The invention belongs to the technical field of agriculture, and in particular relates to a green and safe production method for fresh strawberry fruits. Background technique [0002] Strawberry (Fragara x ananassa Duch.), also known as pineapple strawberry, belongs to the genus Fragaria of the Rosaceae (Rosaceae). Strawberries are bright in color, soft and juicy, rich in aroma, sweet and sour, and rich in nutrition. They are deeply loved by consumers at home and abroad. [0003] Strawberry planting in Yunnan has developed rapidly in recent years, with an annual increase rate of more than 30% in the planting area. In 2017, the planting area was about 70,000 mu. Due to the extensive planting mode and backward production technology, excessive application of chemical pesticides and fertilizers, low production efficiency and excessive pesticide residues, the consumption safety of consumers cannot be fully guaranteed. At the same time, it causes agricultu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/05A01C21/00A01G13/00A01G13/10
Inventor 阮继伟孙建丽汪国鲜杨春梅吴丽芳余蓉培单芹丽田林孟
Owner 玉溪云星生物科技有限公司
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