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Greenhouse watermelon fertilization, disease prevention and cultivation methods

A fertilization method and cultivation method technology, applied in the field of watermelon planting, can solve the problems of many cracked melons, low commercial fruit rate, and excessive growth of melon vines

Active Publication Date: 2021-08-27
台州市台农瓜业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the embodiment of the present application is to provide a greenhouse watermelon fertilization, disease prevention, and cultivation method, which aims to improve the existing watermelons in the greenhouse, which are prone to excessive growth of melon vines, deformed melons, many cracked melons, and low commercial fruit rate.

Method used

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  • Greenhouse watermelon fertilization, disease prevention and cultivation methods
  • Greenhouse watermelon fertilization, disease prevention and cultivation methods
  • Greenhouse watermelon fertilization, disease prevention and cultivation methods

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0121] A method for cultivating watermelons in a greenhouse is provided, comprising the following steps:

[0122] (1) Seed selection: select early-maturing varieties with strong disease resistance

[0123] (2) Seed treatment: first wash the seeds with clean water to remove impurities and mucus on the surface of the seeds, then soak the seeds in warm water at 55°C for 6 hours for disinfection, and finally place the seeds in a 25-30°C thermostat for 36h-48h to accelerate germination. germination.

[0124](3) Cultivate disease-free and strong seedlings: use 32-hole plug trays to raise seedlings, take bacon baby as the nutrient soil, and use the root-promoting nutrition plan: Dilute 1000 times with Condile + dilute 1000 times with Levitin + dilute Yiwei The 500 times prepared mother liquor is poured on the nutrient soil to supplement the nutrients needed for root growth at the seedling stage, and the nutrient soil is fully wetted and plated for sowing. During the seedling rais...

experiment example 1

[0155] According to the method of embodiment 1 and comparative example 1, 10 groups of greenhouse watermelons are planted respectively, transplanting fixed root stage, pouring twice fixed root water back 12 days data investigation results are shown in Table 1:

[0156] Table 1: 12-day data survey results after pouring twice root-fixing water

[0157]

[0158]

[0159] As can be seen from the experimental data in the above table, adopt the method of the embodiment 1 of the present application, the rooting stage of transplanting, 12 days after pouring the rooting water twice. The average values ​​of seedling length, stem diameter, leaf thickness, leaf length, leaf width, and leaf area of ​​the 10 groups of watermelon seedlings were significantly better than those of the 10 groups of watermelon seedlings in the comparative example. This shows that adopting the method of the embodiment of the present application can promote the growth of watermelons in greenhouses.

experiment example 2

[0161] In order to compare the proportion of watermelon cracking in the greenhouse watermelon of the Tainong Experimental Base and the greenhouse watermelon of the conventional cultivation method from 2018 to 2019, a special survey was conducted on the watermelon cracking in the greenhouse from 2018 to 2019. Experimental groups (A1-A9) are watermelon groups cultivated according to the method of Example 1, and control groups (B1-B9) are 9 households randomly investigated (cultivated according to the method of Comparative Example 1). Every group investigates 400 strain seedlings, and the experimental group and the control group investigate 9 groups respectively, and the findings are as follows:

[0162] Table 2: 2018-2019 melon cracking survey ( / 400 plants)

[0163] test group A1 A2 A3 A4 A5 A6 A7 A8 A9 total 2018 3 2 6 3 1 4 0 2 3 24 2019 10 7 9 5 3 5 4 7 2 52 control group B1 B2 B2 B4 B5 B6 B7 B8 B9 total ...

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Abstract

The application relates to the field of watermelon planting, in particular to a method for fertilizing, disease preventing and cultivating watermelon in a greenhouse. This cultivation method includes the use of scientific fertilization methods for fertilization and scientific disease prevention methods for disease prevention in various stages of greenhouse watermelon cultivation, thereby improving the problems of excessive growth of melon vines, deformed melons, many cracked melons, and low commercial fruit rate. , and reduce the use of chemical pesticides and reduce pesticide residues. This method, combined with the characteristics of nutrient element demand of greenhouse watermelons in different periods, strictly controls nitrogen by adding microbial fertilizers and selecting controlled-release fertilizers, scientifically supplements medium and trace elements such as potassium, calcium, magnesium, boron, and zinc, and small molecular organic matter, reducing chemical compound fertilizers. The dosage is 30%, which prevents the melon vines from growing too long, crooked melons and cracked melons under the conventional planting mode. The commercial fruit rate increases by more than 15%, and the center sugar content increases by more than 1 degree on average.

Description

technical field [0001] The application relates to the field of watermelon planting, in particular to a method for fertilizing, disease preventing and cultivating watermelon in a greenhouse. Background technique [0002] Watermelon is a Cucurbitaceae crop, native to Africa, and its main edible part is the well-developed placenta. The outer skin of watermelon fruit is smooth, green or yellow with patterns; the flesh is red or yellow, sweet and juicy, refreshing and quenching thirst, containing a lot of sucrose, glucose, fructose and iron, calcium and other nutrients needed by the human body, without fat and cholesterol, have the effects of lowering blood pressure and eliminating kidney inflammation. Watermelons can be grown in open air or in greenhouses. Among them, watermelons in greenhouses can be put on the market earlier, and better economic benefits can be obtained, and the planting area tends to expand year by year. [0003] The greenhouse watermelon cultivation metho...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01C21/00A01G22/05A01C1/00
CPCA01C1/00A01C21/005A01G22/05
Inventor 占红木张顺昌胡丽鹏徐继根任齐松徐梦晨帅松岳
Owner 台州市台农瓜业有限公司
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