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Poly-element foliar fertilizer rich in zinc, iron and selenium

A foliar fertilizer, iron and selenium technology, applied in fertilization devices, fertilizer mixtures, applications, etc., can solve the problems of not killing plant pests, being unsuitable for industrial production, and having unsatisfactory effects, and achieving good weeding effect and impact. Small, high-impact effects

Inactive Publication Date: 2013-09-04
苏州禾润农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are also some plant pesticides extracted from Sophora flavescens, but the formula is unreasonable, the effect is not ideal, and it is not suitable for industrial production. The fertilizers in the prior art only have the nutritional function of fertilizers, and do not have the effect of killing plant pests.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] Embodiment 1: the preparation of the multivariate foliar fertilizer of rich zinc iron selenium

[0012] Air-dry, sun-dry or dry at 40-60° C. and pulverize the respective traditional Chinese medicine components. It is prepared from the following raw materials in parts by weight: 1-15 parts of Daphne chamaejasma, 5-10 parts of hops, 25-30 parts of Chinese prickly ash, 25-30 parts of ginkgo seed coat, snake 26-30 parts of Scutellaria chinensis, 17-30 parts of neem bark, 16-25 parts of Shijunzi, 1-15 parts of Galla chinensis, 5-15 parts of hair holly, 5-10 parts of matrine, 55-60 parts of Sapindus exotesta 55-60 parts of sodium selenite, 45-55 parts of ferrous sulfate, 35-45 parts of ammonium bicarbonate, 20-30 parts of diammonium phosphate, 5-10 parts of potassium chloride, 1-2 parts of zinc sulfate, boric acid 1-2 parts, 25-30 parts of medical stone powder, 5-10 parts of calcium stone powder, 20-25 parts of bentonite, 5-15 parts of thiourea, 10-20 parts of diatomite, 10...

Embodiment 2

[0015] Example 2: Antibacterial test effect of multi-element foliar fertilizer rich in zinc, iron and selenium

[0016] The multi-element foliar fertilizer rich in zinc, iron and selenium obtained in Example 1 of the present invention prevents and cures rice sheath blight, cucumber downy mildew, pear black heart disease field efficacy test:

[0017] There are 3 treatments in each test, 4 repetitions, each plot area is 10m2, and the test design is carried out according to a completely random design, wherein A: clear water blank control; B: compound carbendazim 800 times dilution positive control; C: this A 300-fold dilution of the compound fertilizer is invented. The front and back sides of the leaves were sprayed 4 times with an interval of 7 days.

[0018] Survey content and data processing: 30 samples were randomly selected in each plot, surveyed before drug application and 7 days after the fourth irrigation, and the number of diseased plants was recorded. Yield survey was...

Embodiment 3

[0022] Example 3: Experimental effect of controlling weeds of multi-element foliar fertilizers rich in zinc, iron and selenium

[0023] The multi-element foliar fertilizer rich in zinc, iron and selenium obtained in Example 1 of the present invention controls ragweed, creeping bentgrass, bluegrass and bermudagrass field efficacy test:

[0024] There are 3 treatments in each test, 4 repetitions, each plot area is 10m2, and the test design is carried out according to a completely random design, wherein A: clear water blank control; B: compound carbendazim 800 times dilution positive control; C: this A 300-fold dilution of the foliage compound fertilizer is invented. The drug was administered 4 times with an interval of 7 days.

[0025] Survey content and data processing: 30 samples were randomly selected in each plot, surveyed before drug application and 7 days after the fourth irrigation, and the number of diseased plants was recorded. Yield survey was carried out when harves...

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PUM

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Abstract

The invention relates to a poly-element foliar fertilizer rich in zinc, iron and selenium. The multi-element foliar fertilizer is characterized in that the multi-element foliar fertilizer is prepared by the components in parts by weight as follows: 1-15 parts of stellera chamaejasme, 5-10 parts of humulus lupulus, 25-30 parts of pepper, 25-30 parts of gingko seed coats, 26-30 parts of fructus cnidii, 17-30 parts of cortex meliae, 16-25 parts of fructus quisqualis, 1-15 parts of Chinese gall, 5-15 parts of pubescent holly roots, 5-10 parts of matrine and the like. Compared with the prior art, the multi-element foliar fertilizer rich in zinc, iron and selenium has the characteristics that the weeding effect is good, the fertilizer is safe to the environment, weeds are not prone to produce drug resistance, and the like, so that the application prospect is wide.

Description

technical field [0001] The invention belongs to the technical field of pollution-free fertilizers, and relates to a multi-element pollution-free compound fertilizer on leaves rich in zinc, iron and selenium. Background technique [0002] Plants will encounter various diseases and insect pests during their growth in nature, especially fungal diseases. There are many types and serious diseases. For example, gold disease, red gold disease, and black gold disease are common and difficult to control on many crops. Diseases have brought huge losses to agricultural production, and mainly occur in the tender seedlings, buds, shoots and other parts of crops. When severe, the leaves withered, curled, turned brown, and died. At present, a large number of chemical means are used for prevention and control. The main agents used for the prevention and treatment of powdery mildew in China are methyl. Harmful, and there are residues in a large amount, which are difficult to remove and caus...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00
Inventor 吴志刚
Owner 苏州禾润农业科技有限公司
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