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High-efficiency multiple cropping technology for greenhouse towel gourd

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: 2017-04-19
张瑞芹
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  • Summary
  • Abstract
  • Description
  • 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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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 a high-efficiency multiple cropping technology for greenhouse towel gourd, and the technology comprises the following steps: carrying out the soaking of seeds to accelerate germination, and then carrying out the sowing; carrying out field planting when the age of seedlings is about 40 days and each towel gourd seedling has four leaves and one heart; transplanting the seedlings to a big field, carrying out the basal application of composted chicken manure by 2000 kg / mu, 25% complex fertilizer with three primary nutrients by 50 kg / mu and urea by 15 kg / mu, carrying out the soil preparation, making rectangular pieces of land in a field and film mulching, finally building a shed frame, carrying out the film mulching and increasing the temperature; maintaining the temperature of the greenhouse within the range from 25 DEG C to 28 DEG C before the end of March, and enabling the temperature at night not to be lower than 12 DEG C; starting the ventilation for all the day when the lowest temperature at night reaches 15 DEG C, wherein no film is placed; carrying out the field planting and seedling recovering, and then carrying out the fertilization at intervals of 10 days; carrying out the watering on the basis of sufficient watering of field planting water after towel gourd is formed and becomes larger, and enabling the rectangular pieces to alternately remain dry and wet, wherein watering is not needed before towel gourd is formed and becomes larger; removing the leaves of parts below a main vine by 50 cm when the vines of towel gourd extend to a shed roof and start to fall, enabling the vines of towel gourd to be put down and wound, and carrying out the binding of vines again; generally keeping the main vine for yielding towel gourd, and carrying out the artificial supplementary pollination at 7-9 o'clock in the afternoon of the day of blooming.

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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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00
CPCA01G22/00
Inventor 张瑞芹
Owner 张瑞芹
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