Cultivation method for interplanting stevia rebaudiana in tobacco

A cultivation method and technology of stevia are applied in the directions of botanical equipment and methods, horticulture, application, etc., to achieve the effects of convenient operation, increase of output value per unit area, and simple cultivation method

Inactive Publication Date: 2010-12-01
三明华健生物工程有限公司
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Problems solved by technology

It not only increases the output value per...

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Embodiment Construction

[0035] a) Tobacco planting: sowing from November to early December, planting ends in early March of the second year, and harvesting begins at the end of April and early May. Harvesting starts from the bottom leaves. Most varieties need to be harvested 4 times. The interval is 1-2 weeks, and the harvest ends at the end of July. Tobacco planting requires a large amount of basal fertilizer and plastic film covering. The row spacing of planting plants is 100cm×60cm, and there are about 1000~1200 plants per mu.

[0036] b) Stevia planting: Stevia planting starts from the end of April, and the harvest ends from the end of July to the beginning of August. The row spacing of the plants is 30cm×20cm, and there are about 8,000 to 10,000 plants per mu. Planting covered with plastic film can effectively reduce labor management such as weeding. It is best to have proper shade in the early stage of seedlings, which is conducive to the growth of leaves.

[0037] c) Interplanting: At the end...

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Abstract

The invention provides a cultivation method for interplanting stevia rebaudiana in tobacco. The method interplants the stevia rebaudiana at the initial stage before harvesting the tobacco to realize interplanting while harvesting. The method improves the traditional 'tobacco-rice rotation' or 'tobacco-vegetable rotation' mode by using the space and time of tobacco growth, and is feasible for improving the multiple crop indexes and increasing one-season income of farmers by adopting a 'tobacco-stevia rebaudiana-rice rotation' or 'tobacco-stevia rebaudiana-vegetable rotation' mode. The cultivation method improves the yield of unit area, improves the quality of crops, makes full use of time and space of preceding crop harvest and improves the multiple crop indexes; and the interplanting cultivation method is simple and convenient to operate, saves labor and cost, and has remarkable economic benefit.

Description

technical field [0001] The invention relates to a cultivation method of tobacco interplanting, more particularly relates to a cultivation method of tobacco interplanting Stevia rebaudiana. Background technique [0002] Tobacco is the main economic crop in Fujian Province, mainly distributed in the northwestern part of Fujian. Since tobacco is not suitable for continuous cropping, the planting mode adopted by Fujian tobacco farmers for many years is "tobacco-rice rotation" or "tobacco-vegetable rotation". The problems caused by diseases and insect pests and the decline of tobacco quality can also solve the problem of land use. According to the tracking and monitoring in recent years, tobacco farmers adopt the "tobacco-rice rotation" or "tobacco-vegetable rotation" model every year, which can bring about 3,000 yuan per mu per year. However, this model has the following problems: First, flue-cured tobacco must Harvested before the middle of the month, and the climate resources...

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Application Information

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IPC IPC(8): A01G1/00
Inventor 赵敏刘建亮陈燕梅
Owner 三明华健生物工程有限公司
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