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Comprehensive prevention and control method of dry rot of pecans

A technology for comprehensive prevention and control of pecan dry rot, applied in the field of agricultural science, can solve the problems of withering, pecan industry development threat, pecan growth, yield impact, etc., to increase bulkiness, improve soil compaction, and reduce forest Occurrence and epidemic effect of disease

Pending Publication Date: 2018-04-13
浙江聚贤盛邦农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disease generally occurs in hickory cultivation areas, causing large branches or even whole plants to die, which has a serious impact on the growth and yield of hickory nuts, and poses a serious threat to the development of hickory nut industry

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] A kind of comprehensive control method of pecan dry rot, described comprehensive control method comprises the steps:

[0049] (1) Soil remediation:

[0050] ① Add beneficial bacteria to the soil to increase the immune function of hickory trees and improve disease resistance;

[0051] ② Apply alkaline hickory special fertilizer every spring, and the fertilization rate is 1kg / plant; apply alkaline hickory special fertilizer again every summer, supplemented by leaf spraying; every autumn, after hickory harvesting, apply alkali biological enzyme fertilizer;

[0052] The special fertilizer for alkaline pecans consists of the following parts by weight: 6 parts by weight of biological fertilizer, 10 parts by weight of organic fertilizer, 15 parts by weight of enzyme preparation and 5 parts by weight of inorganic fertilizer;

[0053] The organic fertilizer is sugar residue and lignin with a mass ratio of 3:1;

[0054] The enzyme preparation is metalloprotease and polycarbase...

Embodiment 2

[0065] A kind of comprehensive control method of pecan dry rot, described comprehensive control method comprises the steps:

[0066] (1) Soil remediation:

[0067] ① Add beneficial bacteria to the soil to increase the immune function of hickory trees and improve disease resistance;

[0068] ② Apply alkaline hickory special fertilizer every spring, and the fertilization rate is 2kg / plant; apply alkaline hickory special fertilizer again every summer, supplemented by leaf spraying; every autumn, after hickory harvesting, apply alkali biological enzyme fertilizer;

[0069] The special fertilizer for alkaline pecans is composed of the following parts by weight: 3 parts by weight of biological fertilizer, 30 parts by weight of organic fertilizer, 10 parts by weight of enzyme preparation and 25 parts by weight of inorganic fertilizer;

[0070] The organic fertilizer is sugar residue and lignin with a mass ratio of 3:1;

[0071] The enzyme preparation is metalloprotease and polycar...

Embodiment 3

[0082] A kind of comprehensive control method of pecan dry rot, described comprehensive control method comprises the steps:

[0083] (1) Soil remediation:

[0084] ① Add beneficial bacteria to the soil to increase the immune function of hickory trees and improve disease resistance;

[0085] ② Apply alkaline hickory special fertilizer every spring, and the fertilization rate is 2kg / plant; apply alkaline hickory special fertilizer again every summer, supplemented by leaf spraying; every autumn, after hickory harvesting, apply alkali biological enzyme fertilizer;

[0086] The special fertilizer for alkaline pecans consists of the following parts by weight: 10 parts by weight of biological fertilizer, 50 parts by weight of organic fertilizer, 5 parts by weight of enzyme preparation and 35 parts by weight of inorganic fertilizer;

[0087] The organic fertilizer is sugar residue and lignin with a mass ratio of 3:1;

[0088] The enzyme preparation is metalloprotease and polycarbas...

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Abstract

The invention provides a comprehensive prevention and control method of dry rot of pecans. The prevention and control method comprises the following steps of soil remediation, wherein biological bacteria are added into soil, alkaline fertilizer special for the pecans is adopted for application in spring every year and then applied again in summer every year, foliage spraying is conducted as supplementation at the same time, and alkaline bio-enzyme fertilizer is applied in autumn every year after the pecans are harvested; forest management enhancement, wherein infected branches are frequently removed, and the infected trees and infected branches are removed and gathered for burning down after leaves fall in autumn or leaves grow out in spring; prevention of infection focuses, wherein medicaments are adopted for prevention and control and sprayed for treatment; medicament coating and drying, wherein each pecan trunk is coated with a medicinal protective layer in the end of March every year. By adopting the method, the dry rot of the pecans can be effectively prevented and treated, the transmission and propagation probability of pathogeny is reduced, and more benefits are brought to yield increasement of the pecans.

Description

technical field [0001] The invention belongs to the field of agricultural science and technology, and in particular relates to a method for comprehensive prevention and treatment of pecan dry rot. Background technique [0002] Hickory, Carya cathayensis is a deciduous tree, belonging to the Juglandaceae Hickory genus, is a deciduous tree, commonly known as small walnut, small walnut. There are about 20 species, of which 4 species are native to China and 11 species are native to North America. They are distributed on the mountainsides and gentle slopes of the foothills. The growth soils include: oily yellow soil, black lime soil, calcareous Shale and other soils, these soils have strong water permeability, good water retention, deep and fertile, slightly alkaline to neutral. Its footprints are almost all over the world, mainly in America, Europe and many places in Asia. my country is mainly distributed in the Tianmu mountainous area at the junction of Zhejiang and Anhui at ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G13/00A01G17/00A01C21/00A01M7/00A01N43/80A01N43/653A01N59/06A01P3/00
CPCA01C21/005A01G13/00A01G17/005A01M7/00A01N43/653A01N43/80A01N59/06
Inventor 林汉良张有珍邵香君
Owner 浙江聚贤盛邦农业科技有限公司
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