Sunlight greenhouse tomato culture method

Abstract

The invention discloses a sunlight greenhouse tomato culture method comprising the following steps: breed selection; greenhouse preparation; greenhouse disinfection; soil preparation and furrowing; building a bioreactor; seeds treatment; grafting seedling growing; transplanting and colonization; post-colonization management; proper harvesting. The culture management method can obviously improve greenhouse temperature and reduce disease generation, can prevent lightless condition from affecting overwintering vegetables, so the tomato market time can be reasonable, and a harvest time can last for 8 months; compared with a conventional facility sunlight greenhouse, the annual yield of the tomato using the novel method can be increased to a level above 30%; the novel culture method is simple, easy to apply, and the harvested tomato is good in fruit shape and color, smooth and juicy in pulp, good in tasting mouthfeel, and high in yield.

Description

technical field [0001] The invention belongs to the technical field of crop cultivation, and in particular relates to a method for cultivating tomatoes in a solar greenhouse. Background technique [0002] In recent years, facility agriculture in northern China has developed rapidly, and the production area of ​​facility agriculture dominated by solar greenhouse cultivation has continued to expand, becoming an important production method for the development of modern agriculture in many areas and driving farmers to increase their income and become rich; It is loved by people and is also the main type of vegetables cultivated in facilities; with the improvement of living standards, people have higher and higher requirements for the quality and safety of vegetable products, while traditional agricultural production aims to pursue high yields and uses a large amount of chemical fertilizers and pesticides , hormones, lead to excessive pesticide residues in vegetables, soil compac...

AI Technical Summary

Problems solved by technology

[0002] In recent years, facility agriculture in northern my country has developed rapidly, and the production area of ​​facility agriculture dominated by solar greenhouse cultivation has continued to expand, becoming an important production method for the development of modern agriculture in many areas and driving farmers to increase their income and become rich; It is loved by people and is also the main type of vegetables cultivated in facilities; with the improvement of living standards, people have higher and higher requirements for the quality and safety of vegetable products, while traditional agricultural production aims to pursue high yields and uses a large amount of chemical fertilizers and pesticides , hormones, lead to excessive pesticide residues in vegetables, soil compaction, and salinization, which have a serious impact on the quality and safety of vegetable products and the agricultural production environment, and become an important factor restricting the sustainable development of the facility vegetable industry.

[0003] The northern region has a semi-arid continental monsoon climate, characterized by long, cold winters with a minimum temperature of -30°C, hot and short summers, high light intensity, large temperature differences between day and night, and strong winds in spring and autumn. Greenhouse tomato overwintering production has a high economic cost. However, it is easily affected by climatic conditions such as low temperature, high humidity, and little sunshine, which makes it have higher requirements for production facilities, variety selection, cultivation management, and pest control. Only by creating suitable production conditions and adopting scientific cultivation management measures , in order to achieve safe and efficient production of overwintering tomatoes in the greenhouse