CN203388031U

CN203388031U - Sweet potato soilless seedling bed

Info

Publication number: CN203388031U
Application number: CN201320475987.3U
Authority: CN
Inventors: 常利娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-07-30
Filing date: 2013-07-30
Publication date: 2014-01-15
Anticipated expiration: 2023-07-30

Abstract

The utility model discloses a sweet potato soilless seedling bed for sweet potato seedling growing in solar greenhouses, plastic greenhouses, sunlight greenhouses, arched greenhouse and the like. A seed sweet potato fixing plate (2) is movably arranged in the middle of the inside of a liquid storage tank (1) through height-adjusting supporting legs (3), electric heating wire frames (4) are arranged on the seed sweet potato fixing plate (2), an electric heating wire (5) is fixed onto the electric heating wire frames (4) through electric heating wire fixing holes (10), and a liquid inlet and drain opening (6) is arranged at the left lower end of the liquid storage tank (1). According to the sweet potato soilless seedling bed, due to the fact that electric heating and nutrient solutions are utilized for performing soilless seedling growing on seed sweet potatoes in the design, germination is fast and uniform, seedling collection is early, the number of buds is large, the number of seedlings is large and the seedlings are strong, the utilization rate of the sun is improved greatly, labor, material and seed sweet potatoes are saved, the yield of fields is increased greatly, the seedlings are thick and strong, internodes are short, leaf fluid is abundant, sweet potato blocks and sweet potato seedlings are free from diseases, and the virus-free quality of the virus-free sweet potatoes is maintained to the maximum.

Description

Ipomoea batatas soilless-cultivated seedling bed

Technical field: the utility model relates to a kind of Ipomoea batatas soilless-cultivated seedling bed that greenhouse by solar heat, plastic tunnel, sun, shed etc. are grown seedlings and used Ipomoea batatas that is applicable to.

Background technology: for a long time, it is all by the whole Tu Huo of imbedding of Ipomoea batatas seedbed that detoxification Ipomoea batatas is grown seedlings.It is difficult that this seedling method not only causes Ipomoea batatas Lower Half to germinate, and reduces emergence rate, the more important thing is and can not effectively prevent the succession of detoxification moral character, increased widely viral route of transmission, is also a kind of waste to detoxification Ipomoea batatas provenance.At present, in production, all adopt open country to grow seedlings, make hot raise seedling in hot bed, heated kang is grown seedlings, plastic tunnel is grown seedlings, the two films of the sun Xi method such as grow seedlings, is all unfavorable for that batch production, standardization grow seedlings, simultaneously, traditional electrical hot line is to be all embedded in seedbed, be heated inhomogeneous, control temperature time delay, be unfavorable for growing seedlings of detoxification Ipomoea batatas.

Utility model content: the purpose of this utility model is to provide a kind of saving potato seed, improves Ipomoea batatas emergence rate, effectively prevents the Ipomoea batatas soilless-cultivated seedling bed that virus propagation is used.

The technical scheme that the utility model adopted is for achieving the above object: its potato seed fixed head 2 use highly regulate supporting leg 3 to be movably arranged on the interior middle part of reservoir 1, heating wire fixed mount 4 is placed on potato seed fixed head 2, heating wire 5 is fixed on heating wire fixed mount 4 by heating wire fixing hole 10, enters, leakage fluid dram 6 is arranged on reservoir 1 lower-left end.

The beneficial effects of the utility model are: owing to utilizing electrical heating and nutrient solution to carry out soilless-cultivated seedling to potato seed, its advantage is: (1) sprouts fast and neat, collect seedling early.Potato tooth is broken through epidermis and is seen sunlight, without the native process in top.Than the tradition potato tooth of growing seedlings is early, see sunlight 3-5 days, 8-13 days early collects seedling.

(2) odontodes, seedling is many and strengthen, and effective bud of potato seed reaches more than 90%, improves efficient 40.8%.

(3) potato piece, potato seedling are disease-free, have kept to greatest extent the detoxification quality of detoxification Ipomoea batatas.

(4) improve sun availability, water is larger than soil heat capacity, and in onesize film canopy, under flowing fluid ratio soil body film, the temperature difference of temperature is dwindled 18 degrees Celsius, and liquid temperature is dwindled 9 degrees Celsius than the native temperature-difference of bed.

(5) saving of labor, material-saving, non-hibernating eggs potato, grow seedlings saving of labor more than 50% than tradition, and whole Jis fertilizer more than 75%, is saved in fuel saving, economizes chemical fertilizer 65%.

(6) land for growing field crops increase yield significantly, seedling is sturdy, and internode is short, and leaf liquid is abundant, disease-free, than the early 3-5 days that takes root of traditional seedling, the 4-6 bar of taking root more, early there is 5-8 days in a circle phase, volume increase 42.3-54.9%.

Accompanying drawing explanation: Fig. 1 is structural representation of the present utility model

Fig. 2 is the vertical view of Fig. 1

The left view of Fig. 1 during Fig. 3

Embodiment: as shown in Figure 1, Figure 2, Figure 3 shows, its potato seed fixed head 2 use highly regulate supporting leg 3 to be movably arranged on the interior middle part of reservoir 1, heating wire fixed mount 4 is placed on potato seed fixed head 2, heating wire 5 is fixed on heating wire fixed mount 4 by heating wire fixing hole 10, enters, leakage fluid dram 6 is arranged on reservoir 1 lower-left end.

As shown in Figure 1, Figure 2, Figure 3 shows, described enter, the external movable sealing baffle plate 7 of leakage fluid dram 6, movable sealing baffle plate 7 right-hand members arrange handle 11, and are movably arranged in draw-in groove 8.

As shown in Figure 1, Figure 2, Figure 3 shows, on described potato seed fixed head 2, potato seed fixing hole 9 is set, the size of potato seed fixing hole 9 is advisable to allow potato seed lower end spill 1/3rd.

Method of operating of the present utility model is: first the potato seed after vernalization is pressed to 20 centimetres of line-spacings, between potato piece and potato piece at a distance of 2 centimetres of left and right, head-up under Caudad, arrange potato kind and according to seed tuber size, select applicable fixing hole on fixed mount, by normal row's potato density, be uprightly fixed on fixed mount, then regulate and highly regulate supporting leg, the afterbody of the potato piece 1/3 on fixed mount can be immersed in dilution nutrient solution.Then straight layout heating wire between two row potato seeds, is advisable with 5 centimetres apart from potato piece, and heating wire is fixed in the heating wire fixing hole of reservoir two upper ends.

Claims

1. an Ipomoea batatas soilless-cultivated seedling bed, it is characterized in that potato seed fixed head (2) is with highly regulating supporting leg (3) to be movably arranged on middle part in reservoir (1), heating wire fixed mount (4) is placed on potato seed fixed head (2), it is upper that heating wire (5) is fixed on heating wire fixed mount (4) by heating wire fixing hole (10), enters, leakage fluid dram (6) is arranged on reservoir (1) lower-left end.

2. Ipomoea batatas soilless-cultivated seedling bed according to claim 1, it is characterized in that described entering, the external movable sealing baffle plate of leakage fluid dram (6) (7), movable sealing baffle plate (7) right-hand member arranges handle (11), and is movably arranged in draw-in groove (8).

3. Ipomoea batatas soilless-cultivated seedling bed according to claim 1, is characterized in that, on described potato seed fixed head (2), potato seed fixing hole (9) is set.