CN105830699A

CN105830699A - Cultivation method for calabash gourds

Info

Publication number: CN105830699A
Application number: CN201610187752.2A
Authority: CN
Inventors: 吴闯; 李静静
Original assignee: Liaoning Shihua University
Current assignee: Liaoning Shihua University
Priority date: 2016-03-29
Filing date: 2016-03-29
Publication date: 2016-08-10

Abstract

The invention relates to a cultivation method for calabash gourds. According to the method, by the main steps of controlling the length of each main vine to 1.5 to 2 meters based on the conventional calabash gourd planting, reserving female flowers behind 16 knots of each lateral vine, spraying a potassium dihydrogen phosphate solution in good time, and the like, the equilibrium between vegetative growth and reproductive growth is regulated, the growth time of fruits is shortened, and the fruits are promoted to develop and differentiate as soon as possible; and by picking off leaves of bases at the initial swelling of the bases of the female flowers, the nutrition supply is controlled, the growth of the fruits is inhibited, and the physical appearance of the calabash gourds is improved. According to the method disclosed by the invention, the operation is simple, the cost is low, the reproducibility is high, and the rate of high-quality goods of the fruits is increased.

Description

A kind of hands twists with the fingers the breeding method of calabash

Technical field

The invention belongs to field of plant cultivation, be specifically related to a kind of hands and twist with the fingers the breeding method of calabash.

Background technology

Hands twists with the fingers the main mutation that calabash is calabash, and fruit individuality is little, belongs to annual and climbs up by holding on to herbaceous plant, has fur, Xia Qiukai white flowers, hermaphroditism, its tendril is more than 10 meters.General hands sth. made by twisting calabash height is at 4-8 centimetre, and fine work hands is twisted with the fingers Calabash is that 2-3 centimetre and top and the bottom form ratio are suitable, in ten thousand none, great reserve value, is the literary composition main flow of playing calabash.Existing Having hands to twist with the fingers in calabash planting technology, cucurbit fruit shape there is no effective control method, climing method is pinched in traditional simple pinching Can increase production, but can not improve hands and twist with the fingers the quality of calabash.The fine work that the little form of size is good is all the result of natural selection, thus smart Product rate is extremely low.In other kind calabashs are cultivated, the control method of gourd shape is had after bearing fruit, adds mould to fruit set Method, makes calabash grow by the shape of mould, but this method can only control shape, it is impossible to control size, and required manpower and Die cost is the highest, there is not yet and twists with the fingers in the cultivation of calabash for hands.

Summary of the invention

Present invention seek to address that the problem that fruit fine work rate is extremely low in remote holder twists with the fingers calabash cultivating process, it is provided that one is not With mould, low cost, simple to operate and the hands of fine work rate can be effectively improved twist with the fingers the breeding method of calabash.

A kind of hands twists with the fingers the breeding method of calabash, and step is as follows:

(1) twist with the fingers in calabash cultivation at conventional hands, control main climing length；

(2), when female flower initially forms, female flower on lateral bine is carried out selective retention；

(3) when female flower base portion starts to expand, its radical leaves is extractd, only retain petiole；

(4) blade face sprays potassium dihydrogen phosphate in good time.

Hands of the present invention twists with the fingers the breeding method of calabash, and wherein described in step (1), main climing length controls at 1.5 meters extremely 2 meters.

Hands of the present invention twists with the fingers the breeding method of calabash, the wherein reservation from 16 joints of lateral bine female flower described in step (2), Female flower all removes before.

Hands of the present invention twists with the fingers the breeding method of calabash, and wherein step (4) described solution concentration is 0.2%-0.5%, spray The opportunity of executing is that main climing blooming i.e. starts to spray, every strain 50 milliliters, and every minor tick 5 to 7 days is configured to all calabash first halves Only.

The invention has the beneficial effects as follows, by the control to main climing length, shorten the fruit growth time, the selection of female flower Property retain and the mode such as excision of blade, shorten the time difference of calabash upper and lower two halves individual developmental, be conducive to improving upper and lower two Division aspect ratio, is nourished and grown by regulation and balance between reproductive growth simultaneously, improves the size and dimension of fruit, improves Fine work rate, and simple to operate, low cost.

Detailed description of the invention

Breeding method used in following embodiment, is conventional method if no special instructions.Described herein is concrete real Execute example only in order to explain the present invention, be not intended to limit the present invention.

Embodiment 1:

A kind of hands twists with the fingers the breeding method of calabash, comprises the steps:

(1) twisting with the fingers in calabash cultivation at conventional hands, if growing way is vigorous, leads climing length and pinch to about 2 meters, hands twists with the fingers calabash side Climing fruit habit, therefore can control the formation of lateral bine by main climing length thus control the result time, make fruit growth period short, have It is beneficial to reduce fruit size；

(2) lateral bine is allowed to growth, and when female flower initially forms, the female flower after climing upper 16 joints retains, and female flower before all removes.Should Interval fruit morphology is good, advantageously forms the ratio of good top and the bottom and waist；

(3) when female flower base portion starts to expand, its radical leaves is carried out local and extracts, only retain petiole；

(4) foliage-spray potassium dihydrogen phosphate, potassium dihydrogen phosphate concentration is 0.5%, and the opportunity of spraying is that main climing blooming i.e. is opened Beginning sprays, every strain 50 milliliters, every minor tick 7 days, shaping to all calabash first halves.The potassium dihydrogen phosphate that excess is used, Be conducive to suppression hands to twist with the fingers calabash undue growth, also help its internal Development And Differentiation simultaneously.

Embodiment 2:

(1) twisting with the fingers in calabash cultivation at conventional hands, if growing way slowly, is led climing length and pinched to about 1.5 meters, hands twists with the fingers calabash to be had Lateral bine fruit habit, therefore can control lateral bine formation by main climing length thus control the result time, make fruit growth period short, have It is beneficial to reduce fruit size；

(4) foliage-spray potassium dihydrogen phosphate, potassium dihydrogen phosphate concentration is 0.3%, and the opportunity of spraying is that main climing blooming i.e. is opened Beginning sprays, every strain 50 milliliters, every minor tick 5 days, shaping to all calabash first halves.The potassium dihydrogen phosphate that excess is used, Be conducive to suppression hands to twist with the fingers calabash undue growth, also help its internal Development And Differentiation simultaneously.

Embodiments of the invention 1 and embodiment 2 compare with matched group, as shown in Table 1 and Table 2, put down every strain respectively All fruiting quantities, fruit average height, every plant height degree compares less than 3 centimetres of fruit number and fine work rate.Although two groups Between embodiment, result is variant, but much smaller than the difference with matched group.Fruit height is to evaluate hands to twist with the fingers a weight of calabash quality Wanting index, be also easier to the data intuitively passed judgment on, the most sufficiently small just have the possibility becoming fine work.Wherein, every finger in table 1 Marking objective easy survey, be evaluated easily by comparing the effect to the present invention, the fine work in table 2 is to combine calabash from height Degree, the evaluation result of the many factors such as form and ratio whether coordination, can only be determined by manual evaluation, this also complies with The requirement of collection.Because experiment results fruit number is limited, comparison does not finds fine work, fine work rate under nature growing state is described Extremely low.By comparing, after the present invention implements, effect is notable, declines although hands twists with the fingers calabash results quantity, but overall quality and Fine work rate improves a lot than matched group.

Table 1 opponent of the present invention twists with the fingers cucurbit fruit quantity and the impact of height

Table 2 opponent of the present invention twists with the fingers the impact of calabash fine work rate

Claims

1. the breeding method of a hands sth. made by twisting calabash, it is characterised in that its step is as follows:

(4) blade face sprays potassium dihydrogen phosphate in good time.

A kind of hands the most according to claim 1 twists with the fingers the breeding method of calabash, it is characterised in that: main climing described in step (1) Length controls at 1.5 meters to 2 meters.

A kind of hands the most according to claim 1 twists with the fingers the breeding method of calabash, it is characterised in that: lateral bine described in step (2) Female flower reservation from 16 joints, female flower all removes before.

A kind of hands the most according to claim 1 twists with the fingers the breeding method of calabash, it is characterised in that: step (4) described solution is dense Degree is 0.2%-0.5%, and the opportunity of spraying is that main climing blooming i.e. starts to spray, and every strain 50 milliliters, every minor tick 5 to 7 days, to all calabashes Till the reed first half shapes.