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Plastic seeding cultivation hole tray

A technology for raising seedling trays and plastics, applied in application, cultivation, agriculture and other directions, can solve the problems of unfavorable large-scale safe production of strong seedlings, increase the incidence of seedling diseases, and high incidence of seedling diseases, so as to avoid mutual entanglement of root systems and increase the incidence of seedling diseases. Effects of root permeability, humidity reduction and morbidity

Inactive Publication Date: 2013-10-16
INST OF VEGETABLE & FLOWERS CHINESE ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The currently used trays mainly include white foam trays and black plastic trays, but both have the following deficiencies: ① the inner wall is smooth and airtight, and as the roots of the seedlings grow continuously, it is easy for the roots to entangle with each other along the smooth walls; ② ventilation Poor resistance, high incidence of seedling diseases (especially soil-borne diseases), which is not conducive to large-scale safe production of strong seedlings; ③In addition, the bottom of the existing hole tray is flat, and there is no gap between the seedbed and the seedbed after placing it, which is only suitable for artificial or The top of the seedlings of the sprinkler irrigation machine is used for tidal irrigation, and the root system is easy to grow from the drainage holes, and it is inevitable to form broken roots when picking seedlings, which increases the probability of seedling diseases

Method used

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  • Plastic seeding cultivation hole tray
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  • Plastic seeding cultivation hole tray

Examples

Experimental program
Comparison scheme
Effect test

experiment example 1

[0035] Experimental example 1. the influence of the present invention's seedling-raising plug tray on the growth and development of vegetable seedlings

[0036] The tomato variety was Zhongza 105, the cucumber variety was Zhongnong 203, and the cabbage variety was Zhonggan 21. The seeds were provided by the Institute of Vegetable and Flower Research, Chinese Academy of Agricultural Sciences. The seeds of tomato, cucumber and cabbage were soaked and sterilized and sowed in 72-hole, 50-hole and 128-hole trays respectively, with 3:1:1 (v / v) peat, vermiculite and perlite as seedling substrates, adding 1.0kg of compound fertilizer (15-15-15), only water irrigation at the seedling stage. There are 2 treatments in total in the test, 1 treatment is to use the seedling cultivation tray of the present invention (the side wall of the hole has guide root protrusions, air holes and bottom support), and the control is to use the ordinary seedling cultivation tray, all using the top sprinkle...

experiment example 2

[0039] Experimental example 2. the influence of the present invention's seedling-raising plug tray on the incidence of vegetable seedling disease

[0040] The variety of eggplant was Changza 8, the variety of watermelon was Zhongxuan 12, and the variety of broccoli was Zhongqing 8. The seeds were provided by the Vegetable and Flower Research Institute of the Chinese Academy of Agricultural Sciences. Seeds of eggplant, watermelon and broccoli were sown in 72-hole, 50-hole, and 128-hole trays after soaking and disinfection, and 2:1 (v / v) peat and vermiculite were used as seedling substrates, and 1.0kg of compound fertilizer ( 15-15-15), the seedling stage is only irrigated with clean water. There were 2 treatments in the test, 1 treatment was to adopt the seedling cultivation tray of the present invention (with root guide protrusions, air holes and bottom support on the side wall of the hole), and the control was to use ordinary seedling cultivation trays, all using the bottom t...

experiment example 3

[0043] Experimental example 3. the influence of plug tray of the present invention on early yield and total output of capsicum

[0044] The pepper variety is Zhongjiao No. 6, and the seeds are provided by the pepper seedling breeding research group of the Vegetable and Flower Research Institute of the Chinese Academy of Agricultural Sciences. Pepper seeds were sown in 72-hole plug trays after soaking and disinfection, and 3:1:1 (v / v) peat, vermiculite and perlite were used as seedling substrates, and 1.0kg of compound fertilizer (15-15-15) was added to the substrate. During the period, only clear water irrigation was carried out. There are 2 treatments in total in the test, 1 treatment is to use the seedling cultivation tray of the present invention (the side wall of the hole has guide root protrusions, air holes and bottom support), and the control is to use the ordinary seedling cultivation tray, all using the top sprinkler irrigation method, and other managements are exactl...

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Abstract

The invention relates to a plastic seeding cultivation hole tray which comprises a plurality of hole cavities formed in a square matrix. The upper portions of the hole cavities are connected into a whole so that the seeding cultivation hole tray can be formed. Water discharging holes are formed in the bottoms of the hole cavities. The inner wall of each hole cavity is recessed inwards from top to bottom so that a guiding root protrusion can be formed. Side wall ventilation holes are formed in the center positions of the side walls of the hole cavities in the direction from top to bottom. An upper portion ventilation hole is formed in the connecting portion of every two adjacent hole cavities. Supports are arranged at part of hole cavities or the whole hole cavities. According to the design of the guiding root protrusions, the side wall ventilation holes, the supports and the upper portion ventilation holes, air fluidity of the upper portion and the lower portion of the hole tray is enhanced, growth and development of seeding roots are accelerated and the disease occurrence rate is reduced.

Description

technical field [0001] The patent of the present invention relates to a porous integrated seedling-raising container, in particular to a plastic seedling-raising tray with an opening on the side wall of the hole. Background technique [0002] Because of its outstanding features of energy saving, labor saving, mechanized operation and large-scale production, plug seedlings are gradually replacing traditional soil border seedlings and nutrient pot seedlings, and have become the main form of seedling cultivation in horticulture, forestry, tobacco, etc. across the country. The currently used trays mainly include white foam trays and black plastic trays, but both have the following deficiencies: ① the inner wall is smooth and airtight, and as the roots of the seedlings grow continuously, it is easy for the roots to entangle with each other along the smooth walls; ② ventilation Poor resistance, high incidence of seedling diseases (especially soil-borne diseases), which is not cond...

Claims

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Application Information

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IPC IPC(8): A01G9/10
Inventor 尚庆茂张志刚
Owner INST OF VEGETABLE & FLOWERS CHINESE ACAD OF AGRI SCI
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