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Castanea henryi high-yielding regulator and application thereof

A high-yielding element and chestnut technology, applied in application, fertilizer mixture, fertilization methods, etc., can solve the problems of uneven varieties, poor pollination and fertilization, and poor kernel development, so as to achieve reasonable proportioning, increase fruit setting rate, and promote development and growth Effect

Active Publication Date: 2013-10-23
CENTRAL SOUTH UNIVERSITY OF FORESTRY AND TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Chestnut nuts generally have serious empty buds and fruit drop phenomena, which lead to low yield, which has become a bottleneck restricting its industrial development. The reason is that in addition to the variety of varieties and the need for pollination, pollination and fertilization caused by insufficient nutrition and hormone levels during the flowering period Poor seed development and poor seed kernel development caused by insufficient nutrient supply during the fruit expansion period are also important reasons for the empty buds and high fruit drop rate of the chestnut

Method used

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  • Castanea henryi high-yielding regulator and application thereof
  • Castanea henryi high-yielding regulator and application thereof
  • Castanea henryi high-yielding regulator and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] Example 1 Preparation of a solution containing Chrysanthemum Fengchansu No. 1

[0040] In this example, Chestnut Fengchansu No. 1 contains the following ingredients: potassium dihydrogen phosphate 10mg, calcium chloride 20mg, boric acid 50mg, sucrose 50mg, 2,4-dichlorophenoxyacetic acid 0.5mg, gibberellin 20mg, ind Indole butyric acid 1mg.

[0041] The preparation method of 1 liter of the solution containing the said Chrysanthemum Chestnut No. 1 is as follows: weigh each component according to the proportion, dissolve each component with 80ml of alcohol with a concentration of 70% to make it completely dissolved, add water to 1 liter, and stir well.

[0042] Different volumes of solutions containing Chestnut Fengchansu No. 1 can be prepared according to the above-mentioned ratio and method.

Embodiment 2

[0043] Example 2 Preparation of a solution containing Chrysanthemum Fengchansu No. 1

[0044] In this example, Chrysanthemum Fengchansu No. 1 contains the following ingredients: potassium dihydrogen phosphate 50mg, calcium chloride 60mg, boric acid 70mg, sucrose 50mg, 2,4-dichlorophenoxyacetic acid 1mg, gibberellin 30mg, indole Butyric acid 2mg.

[0045] The preparation method of 1 liter of the solution containing the said Chrysanthemum Chestnut No. 1 is as follows: weigh each component according to the proportion, dissolve each component with 100ml of alcohol with a concentration of 70% to make it completely dissolved, add water to 1 liter, and stir well.

[0046] Different volumes of solutions containing Chestnut Fengchansu No. 1 can be prepared according to the above-mentioned ratio and method.

Embodiment 3

[0047] Example 3 Preparation of a solution containing Chrysanthemum Fengchansu No. 1

[0048] In this example, Chrysanthemum Fengchansu No. 1 contains the following ingredients: 90 mg of potassium dihydrogen phosphate, 110 mg of calcium chloride, 85 mg of boric acid, 90 mg of sucrose, 1.5 mg of 2,4-dichlorophenoxyacetic acid, 40 mg of gibberellin, and Indolebutyric acid 3.5mg.

[0049] The preparation method of 1 liter of the solution containing the said Chrysanthemum Chestnut No. 1 is as follows: weigh each component according to the proportion, dissolve each component with 90ml of alcohol with a concentration of 70% to make it completely dissolved, add water to 1 liter, and stir well.

[0050] Different volumes of solutions containing Chestnut Fengchansu No. 1 can be prepared according to the above-mentioned ratio and method.

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Abstract

The invention provides a Castanea henryi high-yielding regulator and application thereof. The Castanea henryi high-yielding regulator is composed of a Castanea henryi high-yielding regulator 1 and a Castanea henryi high-yielding regulator 2, wherein the Castanea henryi high-yielding regulator 1 contains the following components in parts by weight: 10-150 parts of potassium dihydrogen phosphate, 20-150 parts of calcium chloride, 50-100 parts of boric acid, 50-100 parts of sucrose, 0.5-3 parts of 2,4-dichlorphenoxyacetic acid, 20-70 parts of gibberellin and 1-4 parts of indolebutyric acid; and the Castanea henryi high-yielding regulator 2 contains the following components in parts by weight: 100-300 parts of urea, 10-70 parts of ammonium phosphate, 20-50 parts of potassium sulfate, 30-70 parts of magnesium chloride, 50-100 parts of calcium chloride, 50-100 parts of manganese chloride, 10-30 parts of zinc sulfate and 50-200 parts of ferrous sulfate. The Castanea henryi high-yielding regulator provided by the invention can obviously enhance the yield of the Castanea henryi, and ensure the high and stable yield of the Castanea henryi.

Description

technical field [0001] The invention relates to the technical field of chestnut planting, in particular to a chestnut yield-enhancing element and application thereof. Background technique [0002] Chestnut is an important woody food tree species in China. In my country, it is rich in resources, has a large cultivation area, and has high nut starch content. It is one of the important carbohydrate sources for human nutrition. It has strong adaptability, drought resistance, and early barrenness. It can be planted for many years in a year Yields have been regarded as "hardcore crops" and "woody grains" since ancient times, and they occupy a very important position in my country's forestry production, economic construction and people's daily life. [0003] At present, chestnut is mainly distributed in Zhejiang, Anhui, Fujian, Jiangxi, Hunan, Hubei, Sichuan, Guangxi and other provinces (regions) south of the Huaihe River in the Qinling Mountains. Chestnut nuts are bright in color ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00A01C21/00
Inventor 袁德义范晓明唐静杨斐翔邹锋
Owner CENTRAL SOUTH UNIVERSITY OF FORESTRY AND TECHNOLOGY
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