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Crop rotation method of strawberries and rice

A strawberry and rice technology, applied in rice cultivation, fruit tree cultivation, etc., can solve problems such as unfavorable soil fertility, polluted environment, consumable soil environment, etc. Effect

Inactive Publication Date: 2019-03-08
北京市昌平区农业技术推广站
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] At present, the strawberry production area in Changping solar greenhouse is relatively large, the production areas are relatively concentrated, and the production years of each production area are also long. Most of them have been produced for more than ten years. During the long-term production process, there are mainly the following three major problems: First, continuous Planting a single crop forms a consumptive soil environment; second, the problem of serious pests and diseases; third, the problem of safe production of strawberries
The workload of soil replacement is very large, and soil replacement in the greenhouse is laborious and laborious, and it is not conducive to the improvement of soil fertility
Soil disinfection with chloropicrin requires professionals to operate, which has high technical requirements and high cost, and will also cause environmental pollution
Disinfection using solar light energy method is economical, pollution-free, and easy to operate; however, the disinfection effect is affected by the weather, and the disinfection effect will not be ideal in cloudy days

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0142] Wang Xunmei, owner of Strawberry Jun Ecological Farm in Dongzhuang Village, Xingshou Town, Changping District, has grown strawberries in his farm for many years, and strawberries have made him rich. However, due to repeated cropping year after year, strawberry growth is getting weaker and weaker. He used various methods, although some results were obtained, but none of them could achieve the desired effect.

[0143] In early May 2015, after three consecutive years of continuous strawberry cropping (planting strawberries since September 2012), under the guidance of our technicians, he pulled strawberry seedlings and planted them in 8 strawberry sheds ( The ground area is 400m 2 ), Dongbei Dao Hua Xiang No. 2 rice (approved by Jilin in 2016, number: Ji Shen Dao 2016011, Ji Nong Pin Shen Zi [2016] No. 002) was planted according to the following method.

[0144] In early May 2015, the seedlings were pulled immediately after all the strawberries were harvested. The shed f...

Embodiment 2

[0180] Adopt and embodiment 1 same strawberry and rice cultivation mode, continue to plant rice in the shed that strawberry has harvested, then plant strawberry.

[0181] According to statistics, an average single-street shed can harvest 200kg of rice, which is 10kg more rice than a single-street shed during the first rotation of rice.

[0182] The seven sheds that grow "Hongyan" strawberries can obtain an average of 1480kg per shed, the average fruit weight of strawberries reaches 26g, and the average sugar content of strawberries is 9.3.

[0183] A shed that grows "Christmas Red" strawberries can produce 1565kg of strawberries, the average fruit weight of strawberries reaches 33g, and the average sugar content of strawberries is 10.5.

[0184] It can be seen that, compared with the first rotation of strawberries, the yield and appearance of strawberries have been further improved.

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Abstract

The invention belongs to the field of agricultural planting and provides a crop rotation method of strawberries and rice. The method comprises planting the rice after planting the strawberries, wherein the operation of planting the rice comprises the operations of using dry nursery seedlings and drip cultivation with combination of wide and narrow lines. The crop rotation method can well solve continuous cropping obstacles caused by continuous cropping of strawberries, not only can the continuous cropping obstacles such as soil salinization, nutrient imbalance, serious soil-borne plant diseases and insect pests and the like caused by continuous cropping of strawberries be delayed or eliminated, but also the land utilization rate is improved and the economic benefit is increased.

Description

technical field [0001] The invention belongs to the technical field of agricultural planting, in particular to a crop rotation method for strawberry and rice. Background technique [0002] Strawberry is a perennial herb belonging to the genus Fragaria of the family Rosaceae. It is recognized as the queen of fruits in the world. Every 100 grams of strawberry contains 50-100 mg of vitamin C, which is more than 10 times higher than that of apples and grapes. Consumers love it. [0003] Changping District, Beijing is located at 40 degrees north latitude, which is the best place to produce strawberries. Changping strawberries are known as "the first fruit in spring in Beijing". Rich, sweet and sour, with strong fragrance, it has become a best-selling gift during New Year's Day and Spring Festival. [0004] Therefore, strawberry has high economic benefits and strong market competitiveness, and occupies an important position in the facility planting industry. The strawberry indu...

Claims

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Application Information

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IPC IPC(8): A01G22/22A01G22/05
CPCA01G22/05A01G22/22
Inventor 祝宁张宝杰陈明远曹彩红齐长红于静湜周向东陈加和韩立红蔡连卫康勇刘民
Owner 北京市昌平区农业技术推广站
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