Asparagus skylight-type film-covering four-season-harvesting cultivation method
A cultivation method and skylight technology, which is applied in the field of asparagus skylight-type cover film four-season bamboo shoot cultivation, can solve problems such as increasing ventilation, and achieve the effects of saving costs, avoiding labor costs, and facilitating plant absorption
Inactive Publication Date: 2018-11-02
杭州佳惠农业开发有限公司
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- Description
- Claims
- Application Information
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Problems solved by technology
[0005] In order to solve the deficiencies of the prior art, the purpose of the present invention is to provide a method for cultivating asparagus skylight-type film-covered bamboo shoots in four seasons. The present invention cuts the film at a specific position of the greenhouse and controls the process of cutting, peeling off and changing the film. time, increase ventilation, replenish water and light, not directly contact rainwater but can use rainwater irrigation throughout the year, improve the quality of asparagus; avoid labor costs caused by repeated film removal, reduce irrigation times, and save costs
Method used
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Embodiment Construction
[0063] The present invention will be specifically introduced below in conjunction with the accompanying drawings and specific embodiments.
[0064] Such as figure 1 and figure 2 As shown, the asparagus skylight-type cover film four-season bamboo shoot cultivation method includes the following content:
[0065] One, nursery
[0066] In April of the first year, the uncoated seeds were washed and soaked in warm water at 55°C for 15 minutes, and then soaked and disinfected with 250 times aqueous solution of 50% carbendazim wettable powder for 2 hours at room temperature. After the seeds are rinsed, soak them in water at 20°C to 25°C for 48h to 72h, and rinse and change the water 2 to 3 times during the soaking period.
[0067] After the seeds are imbibed, wrap them with multi-layered wet gauze, moisturize and accelerate germination at 25°C-28°C, rinse once or twice a day, and sow after 20%-30% of the seeds are white.
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The invention discloses an asparagus skylight-type film-covering four-season-harvesting cultivation method. The method includes that a film of a greenhouse 1 is cut to form a skylight 2 in the middleof May, the film only needs to be replaced once by a new film on Dec. each year, ventilation and additional lighting can be realized without repeated film covering and film uncovering, and rainwater can be utilized to replenish water without direct contact with the rainwater in the whole year; manual repeated film uncovering and film covering are not needed, so that labor cost is saved; asparagusis avoided contacting with the rainwater and can receive more sunlight, so that color and luster of asparagus are improved, head scattering rate is lowered, high-quality rate is increased, and asparagus quality is improved finally.
Description
technical field [0001] The invention relates to the field of asparagus cultivation, in particular to a method for cultivating asparagus skylight-type film-covered bamboo shoots in four seasons. Background technique [0002] The cultivation method of asparagus is usually to keep the mother stems. The main diseases are stem blight and brown spot. During the period of keeping the mother stems, the rainwater spreads the pathogens during the gradual lignification of the young stems and invades the stems to cause disease. Therefore, facilities are usually used for rain-shelter cultivation, physical disease prevention and control, reducing the use of chemical pesticides, and ensuring product quality. [0003] Due to the high temperature of protected cultivation in summer, the tender stems are blocked by facilities and mother stems, less light is received, and the color is light, resulting in a decline in quality; it was later improved to summer uncovered cultivation, and during the...
Claims
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Login to View More IPC IPC(8): A01G22/10
CPCA01G22/10
Inventor 张旭娟施建军俞可欣熊晖施渭尧王伟
Owner 杭州佳惠农业开发有限公司