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Greenhouse planting method for high-sweetness dragon fruits

A planting method and technology for dragon fruit, which are applied in the fields of botanical equipment and methods, agricultural gas emission reduction, horticulture, etc., can solve the problems of limited yield, low sugar content and moisture content, poor taste, etc., and achieve strong disease resistance, The effect of expanding planting range and improving economic efficiency

Inactive Publication Date: 2016-05-11
CHENGDU MEINONGDA AGRI DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Nowadays, most of the dragon fruits sold in the domestic market come from Vietnam and Thailand. They are mainly red skin and white meat, and the sugar content and water content are low, and the taste is poor. The price is 9~15 yuan / kg
The average price of domestically produced dragon fruit is about 10 yuan / kg, and the price of high-quality dragon fruit is 18-20 yuan / kg. Due to its limited production, it has not yet fully entered the market

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Present embodiment refers to a kind of greenhouse cultivation method of high sweetness dragon fruit, comprises the following steps:

[0038] (1) Choose a suitable planting site, build a high-efficiency ventilation greenhouse, and build a column-type horizontal scaffolding in the greenhouse;

[0039] (2) Prepare the substrate for the soilless culture Bawangbian, lay the substrate evenly under the column-type horizontal scaffolding, and the thickness of the substrate is 15-20cm;

[0040] (3) Select Bawangbian seed strips, cut them on the prepared substrate, and fix Bawangbian seed strips with column-type horizontal scaffolding;

[0041] (4) Select dragon fruit branches with high sweetness and excellent varieties for grafting. After successful grafting, topping and topping are carried out according to the growth condition;

[0042] (5) During the germination period in April every year, use compound organic fertilizer to fertilize the roots of dragon fruit plants, with an ...

Embodiment 2

[0049] On the basis of the above-mentioned embodiments, this embodiment further defines the location of the planting site for dragon fruit planting and the height of the column-type horizontal scaffolding built in the shed. A suitable planting site is one with good ecological conditions, far away from pollution sources, flat terrain, and ventilation. For sunny planting sites, the height of the column-type horizontal scaffolding is 80-100cm. Other parts of this embodiment are the same as those of the foregoing embodiment, and will not be repeated here.

Embodiment 3

[0051] In this example, on the basis of the above examples, the process of preparing the substrate for soilless cultivation Bawangbian is further limited, that is, the stalks of the crops are crushed, and then placed in an environment of 25-28°C for natural fermentation for one month. Other parts of this embodiment are the same as those of the foregoing embodiment, and will not be repeated here.

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Abstract

The invention discloses a greenhouse planting method for high-sweetness dragon fruits. The method comprises the following steps that 1, site selection, greenhouse building and frame erecting are carried out; 2, a soilless culture medium is prepared and laid; 3, rattle stick dance seedling is selected, and is subjected to cuttage and fixing; 4, the dragon fruits of the excellent variety are selected for grafting, and topping and pinching are carried out; 5, compound organic fertilizer is applied to the roots of dragon fruit plants, and the humidity of the medium is kept to be 70%; 6, in a flowering period, artificial crossing pollination is carried out; 7, in a fruiting period, ventilation and cooling are carried out, and nutrition is enhanced; 8, picking is carried out. Soilless culture is adopted for planting the dragon fruits, and the time of the dragon fruits entering a full productive age is shortened by one year, so that economic benefits are increased. In the fruiting period of the dragon fruits, the dragon fruits are subjected to nutrition enhancing operation, and therefore the sweetness of the planted dragon fruits is very high. The obtained dragon fruits have the capacity of resisting diseases, pests and draught, and therefore fertilizer or hormone or pesticide is not needed. The requirement for a site selection condition is reduced, and therefore a positive promoting function is achieved.

Description

technical field [0001] The invention relates to the technical field of agricultural planting, in particular to a method for planting high-sweet dragon fruit in a greenhouse. Background technique [0002] Dragon fruit is a new tropical and subtropical fruit tree, which integrates fruits, flowers, vegetables and health care, and has high economic value. As a new, special, high-quality and high-level agricultural project being developed and developed in recent years, dragon fruit is not only ecological agriculture, but also high-efficiency agriculture, and its production and consumption are in line with the trend of ecology and environmental protection. Dragon fruit has bright and clean huge flowers, the diameter of the corolla is 25cm, and the total length is 45cm. Each flower weighs more than 250g, and a few can reach 500g. It can be used for frying, boiling or making lettuce salad; The flowers of dragon fruit can be used as both vegetables and tea. After the flowers wither ...

Claims

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Application Information

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IPC IPC(8): A01G1/06A01G31/00
CPCA01G2/30A01G31/00Y02P60/21
Inventor 邢绍龙
Owner CHENGDU MEINONGDA AGRI DEV
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