CN110366989B

CN110366989B - Strawberry seedling plug tray

Info

Publication number: CN110366989B
Application number: CN201910647960.XA
Authority: CN
Inventors: 冯英娜; 张彪; 孙颖; 颜志明; 解振强; 王全智; 蔡善亚; 刘叶琼
Original assignee: Jiangsu Polytechnic College of Agriculture and Forestry
Current assignee: Jiangsu Polytechnic College of Agriculture and Forestry
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2021-09-07
Anticipated expiration: 2039-07-19
Also published as: CN110366989A

Abstract

The invention discloses a strawberry seedling hole tray which comprises an even number of cultivation holes, a first-stage launder, a second-stage launder and a third-stage launder, wherein the cultivation holes are arranged to form a rectangle, the short sides of the rectangle are used as rows, the long sides of the rectangle are used as columns, the first-stage launder is arranged above the rows, the second-stage launder is arranged between the rows, the first-stage launder is positioned above the second-stage launder, first-stage water holes are formed in the bottom of the first-stage launder and at the position crossed with the second-stage launder, the cultivation holes are connected by the third-stage launder, the second-stage launder is positioned above the third-stage launder, second-stage water holes are formed in the bottom of the second-stage launder and at the position crossed. The device absorbs water through infiltration, when satisfying strawberry production, avoids modes such as sprinkling irrigation watering to cause matrix etc. to fall on the blade, promotes the growth, has improved the growth rate.

Description

Strawberry seedling plug tray

Technical Field

The invention relates to a seedling plug tray, in particular to a strawberry seedling plug tray.

Background

Strawberry is a perennial herbaceous plant with higher economic value and is the second largest berry with the second cultivation area of China next to grapes. The strawberry yield is formed by the factors of the number of flowers, the number of blossoms, the grade fruit rate, the fruit size and the like, and is closely related to the nutritional state of plants and the development condition of root systems, so the quality of the strawberries determines the yield. At present, in domestic strawberry seedling culture, creeping stem propagation is mainly carried out in a traditional open soil seedling culture mode, but due to the influence of factors such as climatic conditions, weed hazards, soil-borne diseases and the like, the seedling quality is continuously reduced in recent years, the yield and the quality of strawberries are directly influenced, and the healthy and continuous development of the strawberry industry is severely limited.

Plug seedling is a seedling mode which can ensure that the strawberry stolons do not contact with soil; however, the existing plug seedling has a serious problem that the substrate is splashed on strawberry leaves during watering, so that the photosynthesis of strawberries is seriously influenced, and meanwhile, some diseases are brought, so that the healthy growth of strawberry seedlings is restricted.

Disclosure of Invention

The purpose of the invention is as follows: the invention aims to provide a strawberry seedling hole tray capable of preventing matrix from splashing on strawberry leaves during watering.

The technical scheme is as follows: the invention provides a strawberry seedling hole tray which comprises an even number of cultivation holes, a first-stage water flowing groove, a second-stage water flowing groove and a third-stage water flowing groove, wherein the cultivation holes are arranged to form a rectangle, the short side of the rectangle is used as a row, the long side of the rectangle is used as a column, the first-stage water flowing groove is arranged above the row, the second-stage water flowing groove is arranged between the row and the row, the first-stage water flowing groove is positioned above the second-stage water flowing groove, the first-stage water flowing hole is formed in the bottom of the first-stage water flowing groove and at the position crossed with the second-stage water flowing groove, the cultivation holes are connected through the third-stage water flowing groove, the second-stage water flowing groove is positioned above the third-stage water flowing groove, the second-stage water flowing hole is formed in the bottom of the second-stage water flowing groove and at the position crossed with the third-stage water flowing groove, and the third-stage water flowing hole is formed in the bottom of the third-stage water flowing groove.

Furthermore, the bottom of the cultivation hole is provided with a water seepage hole. The arrangement of the water seepage holes has the following functions: 1. and (5) ventilation. Plants not only take up water and inorganic salts from the soil through the roots, but also promote the growth of the aerial parts of the plants by enhancing the respiration of the roots. 2. And (6) draining. Remove the excessive moisture in the cultivation hole, further ensure the ventilation and prevent the root system of the plant from rotting.

Furthermore, the diameters of the cultivation holes are sequentially increased from bottom to top. The water in each cultivation hole is uniformly distributed, the downward extension of the root system of the plant plantlet is facilitated, and the plant plantlet is taken out and planted when growing into a commercial plantlet gradually.

Furthermore, the number of the cultivation holes is 24.

Further, the planting holes are arranged in 6 rows and 4 columns. Compared with the conventional strawberry seedling culture hole tray, the number of holes in each tray unit area is reduced, the seedling density is reduced, the ventilation and light transmission are directly increased, and the occurrence of plant diseases and insect pests is reduced. Is beneficial to normal management.

Furthermore, the cultivation holes are made of polystyrene resin. The hardness of the material meets the requirements of plug seedling, and meanwhile, the material is light in weight, difficult to burn, good in processability and low in manufacturing cost.

The function or effect of each selected technical means, such as the benefits or effects of the water seepage holes, will be explained in detail.

Has the advantages that: according to the invention, by means of a graded infusion mode, liquid such as water or nutrient solution permeates into the submerged hole tray, so that the phenomenon that matrix falls onto the leaves due to sprinkling irrigation and watering, photosynthesis of the leaves is influenced, the quality of seedlings is influenced, and diseases caused by overlarge moisture are avoided. In addition, the main water fertilizing mode of the invention is water permeation and absorption, and water and fertilizer are saved in the aspect of irrigation.

Drawings

FIG. 1 is a schematic structural view of a strawberry seedling tray according to the present invention;

fig. 2 is a top view of the strawberry seedling tray of the present invention.

Detailed Description

As shown in fig. 1-2, the strawberry seedling tray of the present embodiment includes an even number of cultivation cavities 1, first-stage water flowing grooves 2, second-stage water flowing grooves 3, and third-stage water flowing grooves 4, each cultivation cavity 1 is arranged to form a rectangle, the short sides of the rectangle are rows, the long sides of the rectangle are columns, the first-stage water flowing grooves 2 are arranged above the columns, the second-stage water flowing grooves 3 are arranged between the rows, the first-stage water flowing grooves 2 are located above the second-stage water flowing grooves 3, first-stage water flowing holes are formed at the bottoms of the first-stage water flowing grooves 2 and at positions crossing the second-stage water flowing grooves 3, the cultivation cavities are connected by the third-stage water flowing grooves 4, the second-stage water flowing grooves 3 are located above the third-stage water flowing grooves 4, and second-stage water flowing holes are formed at the bottoms of the second-stage water flowing grooves 3 and at positions crossing the third-stage water flowing grooves 4. And a third-stage water flow hole is formed at the bottom of the third-stage water flow groove 4. The bottom of the cultivation hole 1 is provided with a three-stage water seepage hole. The diameters of the cultivation holes 1 are sequentially increased from bottom to top. The number of the cultivation holes 1 is 24. Cultivation holes 1 are arranged in 6 rows and 4 columns. The material of the cultivation holes 1 is polystyrene resin.

Wherein, the rectangular plug tray has a length of 36cm and a width of 22.5cm, the primary water flowing groove 2 has a depth of 5MM and a width of 1.5cm, the secondary water flowing groove 3 has a depth of 6MM and a width of 1cm, and the diameter of the water seepage hole is 3 MM.

The working principle is as follows:

1. a drip irrigation belt is placed in the primary water flowing groove 2, and liquid such as water, nutrient solution and the like is conveyed through the drip irrigation belt;

2. the liquid in the drip irrigation tape drops water into the primary water flowing groove 2 through slow dripping;

3. the primary water flowing groove 2 enables liquid to flow into the secondary water flowing groove 3 of the secondary water conveying groove through the primary water flowing holes;

4. the second-stage flowing water groove 3 enables liquid to flow into the third-stage flowing water groove 4 through the second-stage flowing water hole, and the third-stage flowing water groove 4 enables liquid to flow into the corresponding cultivation hole 1 through the third-stage flowing water hole;

5. the infusion process is completed.

Claims

1. A strawberry seedling plug tray is characterized in that: the cultivation device comprises an even number of cultivation holes (1), first-stage launders (2), second-stage launders (3) and third-stage launders (4), wherein each cultivation hole (1) is arranged to form a rectangle, the short side of the rectangle is used as a row, the long side of the rectangle is used as a column, the first-stage launders (2) are arranged above the rows, the second-stage launders (3) are arranged between the rows, the first-stage launders (2) are positioned above the second-stage launders (3), first-stage water holes are formed in the bottoms of the first-stage launders (2) and the positions of the columns, which are crossed with the second-stage launders (3), the cultivation holes are connected by the third-stage launders (4), the second-stage water grooves (3) are positioned above the third-stage water grooves (4), and the positions of the bottoms of the third-stage launders (4) are provided with the third-stage water holes;

the bottom of the cultivation hole (1) is provided with a water seepage hole;

the diameters of the cultivation holes (1) are sequentially increased from bottom to top;

the number of the cultivation holes (1) is 24;

the cultivation holes (1) are arranged in 6 rows and 4 columns;

the cultivation holes (1) are made of polystyrene resin.