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Microbial fertilizer for farmland

A microbial fertilizer and farmland technology, applied in the field of land improvement, can solve problems such as the imbalance of soil flora, achieve the effects of inhibiting fungal diseases, stable properties, and small temperature changes

Inactive Publication Date: 2021-03-02
山东京青农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] When crops are infected by fungi, they will secrete some antibacterial substances, which will indiscriminately affect the survival of bacteria in the soil and further lead to the imbalance of soil bacteria

Method used

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  • Microbial fertilizer for farmland

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Embodiment 1, control cotton blight

[0037] Planting method:

[0038] Select cotton blight test field 3, mark as test field 1, 2 and 3, on April 20, carry out cotton sowing, row spacing is 70cm, and plant spacing is 20cm, depth 4cm, and fertilizer and topdressing are carried out by (cotton cultivation procedure parameter) apply.

[0039] In the test field, a control group and an experimental group are set up, and the control group and the experimental group are arranged alternately;

[0040] The control group was planted according to the above-mentioned planting method;

[0041] The experimental group was operated according to the above planting method and the following methods:

[0042] Preparation of solid fertilizer: Before sowing, mix 80kg of humic acid, 140kg of straw powder, 5kg of activated carbon powder and 120kg of 3mm vermiculite to obtain a solid mixed fertilizer;

[0043] Preparation of liquid fertilizer: Dilute 20kg of water-soluble chitin and add 20 t...

Embodiment 2

[0046] Embodiment 2, tomato gray mold

[0047] Planting method:

[0048] Select 3 blocks of tomato gray mold test fields, marked as test fields 1, 2 and 3, in the middle of March, carry out tomato transplanting, row spacing is 50cm, plant spacing is 40cm, depth 3cm, fertilizer and topdressing are carried out by (tomato cultivation technique specification parameter) apply.

[0049] In the test field, a control group and an experimental group are set up, and the control group and the experimental group are arranged alternately;

[0050] The control group was planted according to the above-mentioned planting method;

[0051]The experimental group was operated according to the above planting method and the following methods:

[0052] Preparation of solid fertilizer: Before sowing, mix 120kg of humic acid, 180kg of straw powder, 10kg of activated carbon powder and 150kg of 6mm vermiculite to obtain a solid mixed fertilizer;

[0053] Preparation of liquid fertilizer: Dilute 40kg...

Embodiment 3

[0056] Embodiment 3, corn root rot

[0057] Planting method:

[0058] Select corn rot and test field 3, mark as test field 1, 2 and 3, on June 8, carry out corn sowing, row spacing 45cm, plant spacing 22cm, sowing depth 4cm, fertilizer and topdressing apply by (maize cultivation technical specification parameter) .

[0059] In the test field, a control group and an experimental group are set up, and the control group and the experimental group are arranged alternately;

[0060] The control group was planted according to the above-mentioned planting method;

[0061] The experimental group was operated according to the above planting method and the following methods:

[0062] Preparation of solid fertilizer: before sowing, mix 100kg of humic acid, 160kg of straw powder, 7.5kg of activated carbon powder and 135kg of 5mm vermiculite to obtain a solid mixed fertilizer;

[0063] Preparation of liquid fertilizer: Dilute 30kg of water-soluble chitin and add 20 times the volume of ...

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Abstract

The invention discloses a microbial fertilizer for farmland, and belongs to the technical field of land improvement. The microbial fertilizer is prepared from chitin, humic acid, straw powder, activated carbon powder, vermiculite, bacillus subtilis and trichoderma. After the microbial fertilizer for the farmland is applied to the field, cotton damping-off, tomato gray mould and corn root rot can be effectively inhibited, the prevention and treatment effect can reach 65% or above, the morbidity can be reduced to 6% or below, and the materials are natural and free of pollution.

Description

technical field [0001] The invention belongs to the technical field of land improvement, and in particular relates to a microbial fertilizer for farmland. Background technique [0002] Fungal hazards, also known as fungal diseases, are an infectious disease of plants. They can infect each other and have an infection process. The pathogens are generally parasitic fungi. There are many types of diseases, accounting for 70% of all plant diseases -80% or more, fungal diseases are widely distributed in my country, not only causing harm in the field, but also harming the fruit due to its latent infection characteristics, which can reduce the yield, lose the commercial value of the fruit, and cause a great loss, seriously affecting the fruit industry Production safety [0003] Domestically, there are mainly rice bakanae disease caused by Gibberella, seedling damping-off and melon and fruit rot caused by Pythium, tobacco black shank and potato late blight caused by Phytophthora, albi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/60C05G3/80
CPCC05D9/00C05G3/00C05G3/60C05G3/80C05F11/00C05F11/02C05F11/08
Inventor 郭中信郭中成杨宏柳王雪
Owner 山东京青农业科技有限公司
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