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Hybrid mulberry seedling floating breeding one-step mulberry field establishment method and floating nutrient solution composition

A technology for floating seedlings and nutrient solution, which is applied in the field of floating seedlings of hybrid mulberries to form a garden in one step and nutrient solution for floating seedlings, can solve the problems of susceptible diseases, complicated seedling management, long time for gardening, etc. Shorten the seedling time and the effect of neat emergence

Inactive Publication Date: 2017-08-22
贵州恒业科技开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the technical problems of complex seedling management, susceptibility to diseases during the growth process, and long gardening time in the prior art, the present invention provides a nutrient solution for floating seedlings and its application in one-step gardening of hybrid mulberry seedlings by floating seedlings. method, this method not only saves the management process of frequent watering and fertilizing, but also saves the process of using chemical reagents or incubators to carry out germination treatment due to the black shade net used in the present invention. Therefore, the method of the present invention not only operates Simple, low cost and wide applicability

Method used

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  • Hybrid mulberry seedling floating breeding one-step mulberry field establishment method and floating nutrient solution composition
  • Hybrid mulberry seedling floating breeding one-step mulberry field establishment method and floating nutrient solution composition
  • Hybrid mulberry seedling floating breeding one-step mulberry field establishment method and floating nutrient solution composition

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0062] 1, the preparation of seedling-raising nutrient solution: with bile alum, urea, potassium dihydrogen phosphate fertilizer, rooting strong seedling liquid, water-soluble humic acid and water are according to the weight ratio of its active ingredient content: copper sulfate 0.1 part; Nitrogen 0.8 parts; 1 part of potassium dihydrogen phosphate; 0.1 part of rooting and strengthening seedling liquid; 0.6 parts of humic acid;

[0063] 2. Preparation of nutrient solution for colonization: urea with a pure N content of 0.5% was mixed with human and animal feces solution to obtain a nutrient solution for colonization.

[0064] Wherein, the bile alum, urea, potassium dihydrogen phosphate fertilizer, rooting seedling strengthening liquid, and water-soluble humic acid used in the present invention are all commercially available products, and wherein, the human and livestock manure solution is obtained through conventional channels.

Embodiment 2

[0066] The ratio by weight except its active ingredient content is: 0.08 part of copper sulfate; 1.0 part of nitrogen; 0.8 part of potassium dihydrogen phosphate; 0.09 part of rooting and strong seedling liquid; 0.8 part of humic acid; Except that nitrogen fertilizer content is 50% in the nutrient solution, others are all identical with embodiment 1.

Embodiment 3

[0068] The ratio by weight except its active ingredient content is: 0.12 part of copper sulfate; 1.0 part of nitrogen; 0.8 part of potassium dihydrogen phosphate; 0.08 part of rooting and strong seedling liquid; 0.6 part of humic acid; Except that nitrogen fertilizer content is 40% in the nutrient solution, others are all identical with embodiment 1.

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Abstract

The invention provides a hybrid mulberry seedling floating breeding one-step mulberry field establishment method and a nutrient solution composition, and relates to the field of crop cultivation. The method comprises the following steps: sowing disinfected hybrid mulberry seedlings of the year in a floating plate filled with a seedling substrate at the greenhouse temperature not lower than 20 DEG C; putting the floating plate on the surface of a breeding nutrient solution comprising copper sulfate at certain depth, using a shading net to cover the floating plate, accelerating germination of the mulberry seedling in the floating plate, managing the temperature, water and fertilizer of the floating plate; hardening the mulberry seedling; transplanting and planting the hardened mulberry seedling and the substrate in a farmed formed mulberry field, and additionally applying a field planting nutrient solution after the mulberry seedling survives. The provided nutrient solution composition comprises the breeding nutrient solution comprising copper sulfate and a humus acid and the field planting nutrient solution. According to the provided method, the seedling culture time is short, the mulberry seedling is robust, the provided nutrient solution composition provides necessary nutrients for the mulberry seedling, no toxic action is produced, and plant diseases and insect pests are effectively prevented.

Description

technical field [0001] The invention relates to the field of crop cultivation, in particular to a nutrient solution for floating seedling cultivation and a method for applying it to the floating seedling cultivation of hybrid mulberry seedlings in one step. Background technique [0002] Floating seedling raising is a new seedling raising method, which is to float the foam tray with light seedling raising substrate on the water surface, sow the seeds in the substrate, and the seedlings will take root and grow in the seedling raising substrate, and can absorb from the substrate and water bed. Water and nutrient seedling raising methods. [0003] Publication number is that CN104186189A and CN104186189B all disclose the mulberry plug seedling raising technology, but, because the substrate in the plug tray is easy to dry under the relatively high temperature in Dapeng, need frequent watering and fertilizing, expend a large amount of manpower to manage. [0004] In addition, it t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G31/00A01G31/02A01G17/00
CPCA01G17/005A01G31/00A01G31/02Y02P60/21
Inventor 雷震廖定辉伍文新
Owner 贵州恒业科技开发有限公司
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