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A kind of spring peanut-spring tobacco ecological high-yield planting method

A planting method and peanut technology, which is applied in the fields of soil preparation, tobacco cultivation, leguminous plant cultivation, etc., can solve the problems of serious diseases in tobacco fields, lower quality of flue-cured tobacco, and imbalance of soil microecology in tobacco fields, and achieve high yield and low pesticide consumption. The effect of reducing the amount of use and improving the land utilization rate

Active Publication Date: 2021-12-28
VEGETABLE RES INST OF SHANDONG ACADEMY OF AGRI SCI
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AI Technical Summary

Problems solved by technology

However, excessive reliance on chemical fertilizers and pesticides in the production process of tobacco leads to the loss of balance of the soil micro-ecology in the tobacco field, which causes serious diseases in the tobacco field and significantly reduces the quality of flue-cured tobacco

Method used

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  • A kind of spring peanut-spring tobacco ecological high-yield planting method

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Embodiment 1

[0023] 1. Planting mode:

[0024] Peanuts: Start with a peanut ridge first, with a ridge bottom width of 80cm, a ridge surface width of 50cm, and a ridge height of 10cm. An adjacent ridge is formed every 180cm (the distance between two ridge bottoms). Sow 2 rows of peanuts on each ridge, the distance between the rows of peanuts is 13cm, and the row spacing of peanuts on the same ridge is about 35cm. The peanut planting density is 3900 holes / mu, with 2 seeds per hole.

[0025] Tobacco: Two ridges of tobacco are planted between the peanut ridges, the bottom width of the ridge is 90 cm, the width of the ridge surface is 60 cm, the height of the ridge is 20 cm, the distance between plants is 50 cm, and the planting density is 1000 plants / mu.

[0026] 2. Sowing time:

[0027] Peanuts: on April 13, 2013, sow peanuts;

[0028] Tobacco: sowed on March 5, 2013, using greenhouse trays for seedling cultivation; on May 10, 2013, transplanted in the field (the 24th day after peanut sowi...

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Abstract

The invention relates to an ecologically high-yield planting method of spring peanut-spring tobacco, which belongs to the technical field of crop planting. Changing the planting time of peanuts while adjusting the planting density can change the yield of flue-cured tobacco and peanuts, thereby affecting the total income. The object of the present invention is to provide an ecological high-yield planting method of spring peanut-spring tobacco. Spring Peanut‖Chunyan 2: 2 intercropping-intercropping mode (1 ridge and 2 rows intercropping-intercropping of peanuts and 2 ridges of tobacco intercropping-intercropping), this mode ensures high yield and high quality of flue-cured tobacco, and at the same time achieves an increase in peanut income of 120kg / mu. Peanut yield increased by 110 kg per mu of pods, improved the quality of flue-cured tobacco, and increased the comprehensive output value by 22%; reduced soil-borne diseases, improved the soil ecological environment, and effectively solved the problems of tobacco field soil micro-ecological imbalance and serious tobacco field soil-borne diseases. Coordinated development of land cultivation and land use.

Description

technical field [0001] The invention relates to a spring peanut-spring tobacco ecological high-yield planting method, which belongs to the technical field of crop planting. Background technique [0002] Food safety and oil safety are the two major safety issues that must be resolved in my country's social and economic development. The demand for grain and oil in my country is huge, and the conflict of land competition for grain and oil is becoming increasingly prominent. However, the area of ​​arable land is limited, and the competition for land for grain and oil is prominent. Therefore, to actively develop oilseed production, it is necessary to find outlets from crop intercropping, make full use of time and space, light and heat resources, and effectively improve land utilization, so as to achieve the purpose of expanding peanut planting area and promoting the synergistic increase of crop yield. [0003] Tobacco is one of the important economic crops in my country and one...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G22/40A01G22/45A01B79/02
CPCA01G22/40A01G22/45A01B79/02
Inventor 王建国郭峰万书波李新国张佳蕾
Owner VEGETABLE RES INST OF SHANDONG ACADEMY OF AGRI SCI
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