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Safe seedling raising method for pumpkins

A safe and pumpkin technology, applied in botany equipment and methods, planting substrates, seed immunity, etc., can solve the problems of uneven water application, only about 4°C, unfavorable seedling growth, etc., to improve the survival rate of transplanting, Easy to obtain materials and rich in nutrients

Pending Publication Date: 2022-04-05
常德市农林科学研究院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the Dongting Lake area has a subtropical monsoon climate with four distinct seasons, the average minimum temperature in January is only about 2°C, and the average minimum temperature in February is only about 4°C, which is not good for pumpkin seedlings.
Some people adopt the method of warming seedlings in a greenhouse plus a small arched shed, but the effect of warming is limited; some people use electric heating plugs to raise seedlings, but various seedling diseases often occur due to repeated watering on the leaves, and uneven watering also leads to seedling emergence. Irregularity; although the floating seedling raising method commonly used by tobacco and other crops solves the problem of water supply, the low temperature and water temperature in spring are not conducive to the growth of seedlings
Once in the year of continuous low temperature and rainy spring, the phenomenon of dead pumpkin seedlings is very common, resulting in a large area of ​​pumpkin lack of seedlings, and the safety risk of conventional seedling cultivation is very high

Method used

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  • Safe seedling raising method for pumpkins
  • Safe seedling raising method for pumpkins

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] A method for safely raising seedlings of pumpkins, comprising the steps of:

[0032] (1) Site selection and construction of sheds: Choose flat terrain, leeward to the sun, and open land around to build plastic greenhouses or multi-span greenhouses, and cover them with shed film; set door openings and windshield curtains at both ends of plastic greenhouses or multi-span greenhouses. Or install insect-proof nets, skirt films and windshield walls on both sides of the multi-span greenhouse, and hang yellow insect sticky boards; the windshield curtain is set at a distance of 1.2m from the shed door in the shed, and the windshield curtain is a suspended whole piece of plastic film curtain; The windshield wall is a plastic film wall fixedly installed on the lower half of the skirt film, with a height of 40cm. The size of the yellow sticky board is 25cm×20cm, every 20m 2 Hang 1 and hang on the four walls of the shed;

[0033] (2) Masonry seedling pool: build seedling pool alo...

Embodiment 2

[0043] A method for safely raising seedlings of pumpkins is characterized in that it comprises the following steps:

[0044] (1) Site selection and construction of sheds: Choose flat terrain, leeward to the sun, and open land around to build plastic greenhouses or multi-span greenhouses, and cover them with shed film; set door openings and windshield curtains at both ends of plastic greenhouses or multi-span greenhouses. Or install insect-proof nets, skirt films and windshield walls on both sides of the multi-span greenhouse, and hang yellow insect sticky boards; the windshield curtain is set in the shed at a distance of 1.5m from the shed door, and the windshield curtain is a suspended whole piece of plastic film curtain; The windshield wall is a plastic film wall fixedly installed on the lower half of the skirt film, with a height of 60cm; the size of the yellow sticky board is 25cm×30cm, and every 30m 2 Hang 1 and hang on the four walls of the shed;

[0045] (2) Masonry nu...

Embodiment 3

[0055] A method for safely raising seedlings of pumpkins, comprising the steps of:

[0056] (1) Site selection and construction of sheds: Choose flat terrain, leeward to the sun, and open land around to build plastic greenhouses or multi-span greenhouses, and cover them with shed film; set door openings and windshield curtains at both ends of plastic greenhouses or multi-span greenhouses. Or install insect-proof nets, skirt films and windshield walls on both sides of the multi-span greenhouse, and hang yellow insect sticky boards; the windshield curtain is set in the shed at a distance of 1.7m from the shed door, and the windshield curtain is a suspended whole piece of plastic film curtain; The windshield wall is a plastic film wall fixedly installed on the lower half of the skirt film, with a height of 45cm; the size of the yellow sticky board is 25cm×20cm, and every 25m 2 Hang 1 and hang on the four walls of the shed;

[0057] (2) Masonry nursery pool: build a nursery pool ...

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Abstract

The invention belongs to the technical field of agricultural planting, and particularly relates to a safe seedling raising method for pumpkins. The method comprises the following steps: (1) site selection and greenhouse building; (2) building a nursery pond; (3) arranging electric heating wires; (4) paving a film and containing water; (5) preparing a matrix; (6) loading the substrate into a tray; (8) accelerating germination at proper temperature; (9) sowing and placing in a tray; and (10) seedling stage management. Through the application of the method, the disease incidence rate of the seedbed is reduced, the seedling rate of pumpkins can be increased, the seedling culture time is shortened, the seedling culture cost is saved, the cold damage risk can be reduced to zero even in extremely low temperature weather, and the market application prospect is very wide.

Description

technical field [0001] The invention belongs to the technical field of agricultural planting, and in particular relates to a method for safely growing pumpkin seedlings. Background technique [0002] Pumpkin is an annual vine herbaceous plant belonging to Cucurbitaceae. It is one of the important vegetables in my country. The fruit is used as a delicacy and can also be used as a food substitute. The whole plant is also used for medicine. It has the effect of controlling and killing schistosomiasis, the rattan has the effect of clearing away heat, and the melon has the effect of anti-abortion, which can cure toothache. my country has a large area of ​​pumpkin cultivation, both in the north and the south. According to statistics, the national pumpkin cultivation area is about 1.1 million hm 2 . [0003] The optimum temperature for pumpkin germination is 25-30°C, and it cannot germinate when it is below 10°C or above 40°C; the optimum temperature for seedlings is 23-25°C durin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C1/02A01C1/08A01G22/05A01G24/10A01G24/20A01G24/28
Inventor 张忠武孙信成康杰杨连勇蒋万邓正春陈位平何岩黄琳朱明玉冷丽萍
Owner 常德市农林科学研究院
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