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Efficient cultivation method for fine varieties of small watermelons

A cultivation method and technology for fine varieties are applied in the field of high-efficiency cultivation of fine watermelon varieties, and can solve the problems of failure to follow up in time, average fruit quality, and low output value.

Inactive Publication Date: 2014-06-25
BEIJING AGRI TECH PROMOTION STATION
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Problems solved by technology

However, the research and promotion of standardized cultivation techniques related to small watermelons has not been followed up in time, and small watermelons are routinely cultivated with "Beyond Dream" hanging vines. Generally, one ridge and two rows are planted, and the planting distance is between 45-50cm. "Three vines and two melons" means removing the main vines and retaining three side vines and two melons. The planting density per mu is only about 1200-1300 plants. However, the conventional planting method often has low yield per mu, low output value and average fruit quality. And the phenomenon of high deformity rate

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] 1 Facility requirements and heat preservation measures

[0047] 1.1 Cultivation facilities

[0048] A standard steel frame plastic greenhouse is adopted, with a ceiling height of 3.6m, a width of 10m from east to west, and a length of 58m from north to south. At a height of 2m inside the shed doors on both sides, pull 19 thin iron wires at intervals of 3m in the east-west direction, and then fix the thin iron wires on the scaffold; pull 8 thin iron wires at intervals of 1.3m in the north-south direction, and then fix the thin iron wires on the horizontal wire. There are 8 wires in the north and south longitudinal directions, which can hang 8 rows of watermelon vines. The shed film is made of non-drip PO film produced by regular manufacturers, and the top and both sides of the shed film can be ventilated.

[0049] 1.2 Thermal insulation and heating facilities

[0050] 1.2.1 Erection of "Double Curtain"

[0051] In order to avoid frost damage after planting melon see...

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Abstract

The invention relates to an efficient cultivation method for fine varieties of small watermelons. By taking measures of single-line high-density planting, 'one-main and one-side' pruning, double-curtain covering temperature raising, bacterial manure application and efficacy enhancement, under-film micro-jetting heat insulation, carbon dioxide application, continuous cropping and fruit setting by using the second crop of watermelons, the unimaginable yield of the fine varieties of the small watermelons is improved.

Description

technical field [0001] The invention relates to the technical field of high-efficiency cultivation of crops, in particular to a method for high-efficiency cultivation of fine varieties of small watermelons. Background technique [0002] With the development of leisure and sightseeing agriculture, the improvement of people's living standards, and the changes in residents' family structure and eating habits, people's demand for small watermelons with beautiful appearance, high quality and portability is increasing day by day. The planting area and planting benefits of small watermelons are also increasing year by year. The annual planting area of ​​the country is more than 20,000 hm2, and most of them are concentrated around economically developed large and medium-sized cities such as Beijing, Shanghai, Zhejiang, and Shandong. However, the research and promotion of standardized cultivation techniques related to small watermelons has not been followed up in time, and small wate...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01G1/06
Inventor 马超曾剑波张世同李琳陈艳利李婷
Owner BEIJING AGRI TECH PROMOTION STATION
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