Efficient multiple cropping technology for greenhouse luffas

A high-efficiency technology for loofah, applied in the field of high-efficiency multi-cropping of loofah in greenhouses, can solve problems such as low yield, achieve the effect of less investment and longer shelf life of products

Inactive Publication Date: 2017-05-10
杜翔宇
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  • Summary
  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem of low yield in the traditional loofah cultivation mode, the present invention invents a high-efficiency multiplanting technology of loofah in greenhouses

Method used

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Examples

Experimental program
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Embodiment Construction

[0008] The loofah is selected from high-yield and early-maturing varieties such as six-leaf fragrant loofah, and the seeds are sown after soaking and accelerating germination. The seedlings are about 40 days old and the melon seedlings have 4 leaves and 1 heart. Plant them with a large row spacing of 80 cm, a small row spacing of 50 cm, and a plant spacing of 35 cm. For transplanting field, apply 2000 kg of decomposed chicken manure, 50 kg of 25% ternary compound fertilizer, and 15 kg of urea per mu. Before the end of March, antifreeze and heat preservation should be the main focus, and the temperature of the shed should be kept at 25-28°C during the day and not lower than 12°C at night. When the lowest temperature at night reaches 15°C, start to ventilate all day without covering the film. Apply appropriate amount of urea after planting slow seedlings, and then apply fertilizer every 10 days or so as the tender melons are harvested, applying 10 kg of urea per mu each time. ...

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Abstract

The invention discloses an efficient multiple cropping technology for greenhouse luffas. The technology is characterized by comprising the following process: sowing seeds after seed impregnation and germination acceleration; performing colonization when each luffa seedling at the seedling age of about 40 days have 4 leaves and a heart, basally applying 2,000 kilograms of composted chicken manure, 50 kilograms of 25 percent ternary compound fertilizer and 15 kilograms of urea to every acre of a transplanting field, performing land preparation, bedding and film mulching, and finally constructing and covering a greenhouse frame with a film for warming; keeping a greenhouse at temperature of 25 to 28 DEG C in daytime and at temperature of not lower than 12 DEG C at night before the last third of March; when the lowest temperature at night reaches 15 DEG C, starting ventilation and removing the film all day; applying a proper amount of urea after colonization and seedling recovering, and from then on, applying a fertilizer once about every 10 days; on the basis of ensuring sufficient colonization water, usually not performing watering before fruiting, starting watering after fruiting, and keeping alternate drying and wetting of the surfaces of beds; when luffa vines extend to the top of the frame and start falling, removing leaves below 50-centimeter portions of main vines, lowering and coiling the luffa vines, and typing the vines again; usually preserving the main vines for fruiting, and performing artificial supplementary pollination at 7 to 9 in the morning of the bloom day.

Description

technical field [0001] The invention relates to the field of vegetable planting, in particular to a high-efficiency multiple cropping technology of loofah in greenhouses. Background technique [0002] At present, the loofah cultivation in my country mainly adopts traditional mulching and open-field cultivation methods. The disadvantages are: the concentration of loofahs on the market, resulting in price squeeze competition, short market supply period, and the traditional cultivation mode has low yield and poor income. Contents of the invention [0003] In order to solve the problem of low yield in the traditional loofah cultivation mode, the invention invents a high-efficiency multiplanting technology of loofah in a greenhouse. [0004] In order to solve the above problems, the present invention adopts the technical solution, a kind of high-efficiency multiple cropping technology of loofah in greenhouse, which is special in that it includes the following processes: [000...

Claims

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Application Information

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IPC IPC(8): A01G1/00
CPCA01G22/00
Inventor 杜翔宇
Owner 杜翔宇
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