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Plant nutrient liquid and preparation method thereof

A technology of plant nutrient solution and mother liquor, which is applied in the direction of liquid fertilizer, fertilizer mixture, application, etc., can solve the problems of acidification, low fertilizer utilization rate, and restriction of sustainable agricultural development, and achieve the effect of promoting robust growth

Inactive Publication Date: 2018-12-28
山东都市菜园农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Agricultural production is inseparable from water and fertilizers. my country's per capita arable land area is small, water resources are scarce, energy self-sufficiency is insufficient, and resource constraints are becoming increasingly tight. However, the current extensive production methods such as flood irrigation and excessive fertilization have caused my country's fertilizer utilization rate to be significantly low. It also brings a series of problems such as soil compaction and acidification, and the constraint of water and fertilizer resources has become the main limiting factor that threatens food security and restricts the sustainable development of agriculture.
As a comprehensive supporting measure to solve the above problems, water and fertilizer integration technology integrates irrigation and fertilization, which has obvious advantages of resource saving, automatic and efficient, but there is an urgent need to develop high-end water-soluble fertilizers

Method used

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  • Plant nutrient liquid and preparation method thereof
  • Plant nutrient liquid and preparation method thereof
  • Plant nutrient liquid and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] A plant nutrient solution, which is composed of mother solution A, mother solution B, mother solution C, mother solution D and formula auxiliary agents. The ingredients and proportioning ratio of the above five components are shown in Table 1.

[0038] Table 1 The ingredients and ratio of the five components

[0039]

[0040] The preparation method of the plant nutrient solution, the preparation steps are:

[0041] (1) Accurately weigh the raw materials used in various ingredients with electronic weighing equipment, and make A mother liquor, B mother liquor, C mother liquor, D mother liquor and formula additives for future use;

[0042](2) The mother liquor of each component prepared in step 1 is according to the proportioning of plant nutrient solution, that is, 500 parts of high nitrogen type A mother liquor, 300 parts of medium element type B mother liquor, 100 parts of seaweed extract type C mother liquor , 50 parts of bacterial type D mother liquor and 50 parts...

Embodiment 2

[0044] A plant nutrient solution, which is composed of mother solution A, mother solution B, mother solution C, mother solution D and formula auxiliary agents. The ingredients and proportioning ratio of the above five components are shown in Table 2.

[0045] Table 2 The ingredients and proportions of the five components

[0046]

[0047] The preparation method of the plant nutrient solution is the same as in Example 1 except that the formula ratio is different.

Embodiment 3

[0049] A plant nutrient solution is composed of mother solution A, mother solution B of trace elements, mother solution C, mother solution D and formula auxiliary agents. The ingredients and proportioning ratio of the above five components are shown in Table 3.

[0050] Table 3 Ingredients and proportions of the five components

[0051]

[0052] The preparation method of the plant nutrient solution is the same as in Example 1 except that the formula ratio is different.

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Abstract

The invention provides a plant nutrient liquid, and relates to the technical field of fertilizers. The plant nutrient liquid comprises a mother liquid A, a mother liquid B, a mother liquid C, a motherliquid D and one or more of formula addition agents, wherein the mother liquid A is selected from one or more of a high nitrogen type mother liquid, a high phosphorus type mother liquid, a high potassium type mother liquid and a balance type mother liquid; the raw materials of the mother liquid B are selected from calcium nitrate, calcium sulfate, calcium chloride, calcium hydroxide, magnesium sulfate, magnesium chloride, iron sulfate, manganese sulfate, zinc sulfate, cupric sulphate, ammonium molybdate, sodium borate and boric acid; and the raw materials of the mother liquid C are selected from amino acids, a seaweed extract, a Chinese herbal medicine extract, molasses fermentation liquid, biochemical fulvic acid, ore source humic acid and a fish extract. Five components in the plant nutrient liquid disclosed by the invention can be compounded according to the demand of crops at different growth stages for nutrient proportion in actual production, and the plant nutrient liquid has the characteristics of being comprehensive in nutrients, efficient in absorption, environmentally-friendly and the like; besides, the five components in the formula can be flexibly selected, ingredientsof the mother liquid can also be flexible and changeable, nutrient balance at each stage can be effectively coordinated, and the application range is wide.

Description

technical field [0001] The invention relates to the technical field of fertilizers, in particular to a plant nutrient solution and a preparation method thereof. Background technique [0002] Agricultural production is inseparable from water and fertilizers. my country's per capita arable land area is small, water resources are scarce, energy self-sufficiency is insufficient, and resource constraints are becoming increasingly tight. However, the current extensive production methods such as flood irrigation and excessive fertilization have caused my country's fertilizer utilization rate to be significantly low. It also brings a series of problems such as soil compaction and acidification, and the constraint of water and fertilizer resources has become the main limiting factor that threatens food security and restricts the sustainable development of agriculture. As a comprehensive supporting measure to solve the above problems, water and fertilizer integration technology integra...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00
CPCC05B7/00C05G3/00C05G5/20C05C3/00C05C5/02C05C5/04C05C9/00C05D5/00C05F11/00C05D9/02
Inventor 李园园周显科夏明星
Owner 山东都市菜园农业科技有限公司
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