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An em tree nutrient solution

A nutrient solution and tree technology, applied in the direction of liquid fertilizer, application, nitrogen fertilizer, etc., can solve the problems of low nutrient utilization rate, damage to the soil environment, short fertilizer effect, etc., and achieve the effect of promoting microbial activity, increasing soil temperature, and improving soil pH

Active Publication Date: 2021-02-05
恩施土家族苗族自治州林科所
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to solve the deficiencies in the existing tree nutrient solution, such as low nutrient utilization rate, damage to the soil environment, short fertilizer efficiency, etc., and provide an EM tree nutrient solution

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Embodiment 1: a kind of EM tree nutrient solution, is made up of two kinds of nutrient packages of A and B, 1 part of A nutrient package and 0.1 part of B nutrient package are dissolved in 1000 parts of pure water and stirred and dissolved to make a nutrient solution evenly, and the nutrient The liquid is poured into the drip irrigation nutrition bag and hung on the transplanted tree for drip irrigation or the nutrient solution is directly used for root irrigation. The A nutrient contains 2-5% EM bacterial stock solution, 28-32% potassium nitrate, 3-7% ammonium dihydrogen phosphate, 8-13% magnesium chloride, 43-59% pure water; the B nutrient contains 1.7-1.9% Manganese chloride, 2.6-2.9% boric acid, 0.22% zinc sulfate, 0.07% copper sulfate, 0.04% ammonium molybdate tetrahydrate, 94.87%-95.37% pure water.

Embodiment 2

[0018] Embodiment 2: a kind of EM tree nutrient solution, is made up of two kinds of nutrient packs of A and B, 1 part of A nutrient pack and 0.1 part of B nutrient pack are dissolved in 1000 parts of pure water and stirred and dissolved to make a nutrient solution evenly, and the nutrient The liquid is poured into the drip irrigation nutrition bag and hung on the transplanted tree for drip irrigation or the nutrient solution is directly used for root irrigation. The A nutrient contains 3% EM bacteria stock solution, 30% potassium nitrate, 6% ammonium dihydrogen phosphate, 10% magnesium chloride, 51% pure water, and is placed in a portable container after configuration; the B nutrient contains 1.79 % manganese chloride, 2.84 boric acid, 0.22% zinc sulfate, 0.07% copper sulfate, 0.04% ammonium molybdate tetrahydrate, 95.04% pure water, put in a portable container after configuration; Dissolve the B nutrition package in 1000 parts of pure water, stir and dissolve evenly to make ...

Embodiment 3

[0019] Embodiment 3: A kind of EM tree nutrient solution, tree species: 50 ginkgos, average diameter at breast height 10cm, because the long-distance transportation time is longer, dehydration is serious, do cut-off treatment when transplanting, keep some branches, planting environment is the both sides of road , the average thickness of the soil is 40cm, and it is yellow-brown soil mixed with stones, and the soil compaction is more serious; a kind of EM tree nutrient solution is obtained by the following preparation method in the present embodiment: (1) prepare the first nutrient package, take by weighing 28g potassium nitrate , 3g of ammonium dihydrogen phosphate, and 8g of magnesium chloride are placed in a container with a capacity of 100ml, add 20ml of pure water and mix evenly, then drop into 2ml of EM bacterial stock solution, add pure water to 100ml, stir until fully mixed for subsequent use; (2) prepare B Nutrition package, weigh 17g of manganese chloride, 26g of boric...

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Abstract

The invention relates to an EM tree nutrient solution, which is characterized in that it comprises the following steps: it is composed of two kinds of nutrient packages A and B, and 1 part of A nutrient package and 0.1 part of B nutrient package are dissolved in 1000 parts of pure water, stirred and dissolved, and uniformly prepared. To form a nutrient solution, pour the nutrient solution into the drip irrigation nutrition bag and hang it on the transplanted tree for drip irrigation or directly irrigate the roots with the nutrient solution. The invention solves the deficiency of the existing tree nutrient solution and provides an EM tree nutrient solution formula.

Description

technical field [0001] The invention relates to an EM tree nutrient solution. Background technique [0002] Tree nutrition refers to the nutritional effect of nutrients on trees. The focus of tree nutrition is the law of absorption, transportation, transformation and utilization of nutrients by trees, as well as the science of the exchange of nutrients and energy between trees and the external environment. Tree nutrient solution is a liquid substance that directly or indirectly supplies nutrients needed by plants, improves soil properties, increases plant yield and improves product quality. [0003] The application of chemical fertilizers is the guarantee to increase plant yield and expand material circulation. At present, 70% of the nitrogen required by agricultural plants is provided by chemical fertilizers. Therefore, rational application of chemical fertilizers is an important symbol of modern agriculture. However, long-term application of chemical fertilizers is likely...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05G3/80C05G5/23A01C21/00
CPCA01C21/00C05B7/00C05G3/80C05G5/23C05C3/00C05C5/02C05D5/00C05D9/00C05D9/02C05F11/08
Inventor 顿春垚李双龙吴代坤向金花敖天杰徐惠
Owner 恩施土家族苗族自治州林科所
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