CN103621234B

CN103621234B - Fertilizing method of Lijiang snow peaches during full bearing period

Info

Publication number: CN103621234B
Application number: CN201310667507.8A
Authority: CN
Inventors: 杨继刚; 龙兴智; 王翔; 肖世仙; 李正强
Original assignee: Lijiang City Soil And Fertilizer Work Station
Current assignee: Lijiang City Soil And Fertilizer Work Station
Priority date: 2013-12-07
Filing date: 2013-12-07
Publication date: 2015-05-13
Anticipated expiration: 2033-12-07
Also published as: CN103621234A

Abstract

The invention provides a fertilizing method of Lijiang snow peaches during full bearing period. The fertilizing method is characterized by comprising the following steps: 1, applying 30-40 kg of a farm fertilizer as a basic fertilizer to each plant after beginning of spring; 2, applying 0.8-1.2 kg of a NPK compound fertilizer (the ratio of N to P to K is 10 to 10 to 10), 0.08-0.12 kg of borax and 0.08-0.12 kg of zinc sulfate to each plant during early-blossom period; 3, applying 0.1-0.2 kg of urea to each plant during full-blossom period; 4, applying 0.2-0.4 kg of potassium sulfate to each plant during fruit expanding period, performing annular furrow application or strip application along the lower part of a tree crown, and after fertilizer application, covering each plant with fine soil. Compared with a conventional fertilizing method, the fertilizing method has the advantages that Lijiang snow peach fruits are large, the single fruit weight is increased, the quality is remarkably improved, and especially the total sugar content and the vitamin C content are remarkably increased.

Description

Lijing snow peach fertilizing method in the full bearing period

Technical field

The present invention relates to the fertilizing method in a kind of Lijing snow peach full bearing period, the Lijing particularly in similar soil condition region, a kind of Lijiang City avenges the fertilizing method in the peach full bearing period.

Background technology

Lijing snow peach is the characteristic landrace of Lijing, has that strong adaptability, trunk are sturdy, output high, and its fruit type is rectified, fruit shape is attractive in appearance, and fruit is large, and color is scarlet, evenly beautiful, mean fruit weight about 500 grams, mouthfeel is sweet crisp, good palatability, nutritious, one of fruit of top grade, this evening in kind maturing stage, ripe listing before and after National Day.But join uneven from Lijing snow peach per unit area yield, poor quality at present, wherein one of the main reasons is that the concrete condition of the growth demand and planting soil can not avenging peach by Lijing applies fertilizers scientifically, use nitrogenous fertilizer in a large number on the one hand, fertilizer is caused to waste, on the other hand, the nutrition of fertilizer is uneven, causes yield and quality to decline.

Summary of the invention

The object of the invention is for above-mentioned weak point, Lijing snow peach growing nutrient in the full bearing period demand in similar soil condition region, a kind of Lijiang City and the fertilizing method improving fruit quality are provided.

The present invention is achieved in that

1, after the beginning of spring, every strain is executed farmyard manure 30 ~ 40 ㎏ and is made base manure, and under tree crown, ring-type ditch spread or row replacement, cover fine earth after Term Fertilization;

2, Nitrogen, Phosphorus and Potassium 0.8 ~ 1.2 ㎏, borax 0.08 ~ 0.12 ㎏, zinc sulphate 0.08 ~ 0.12 ㎏ of N:P:K=10:10:10 is executed in the every strain of initial bloom stage, and under tree crown, ring-type ditch spread or row replacement, cover fine earth after Term Fertilization;

3, urea 0.1 ~ 0.2 ㎏ is executed in the every strain of full-bloom stage, and under tree crown, ring-type ditch spread or row replacement, cover fine earth after Term Fertilization;

4, potassium sulfate 0.2 ~ 0.4 ㎏ is executed in the every strain of fruit expanding period, and under tree crown, ring-type ditch spread or row replacement, cover fine earth after Term Fertilization.

It is long bad that Lijing snow peach lacks N leaf, lacks the acid of P taste, blurring, lack K mouthfeel poor, and scarce B spire is little, distortion, and grow thickly leaflet, leaf of scarce Zn is yellowish green.Fertilizing method of the present invention, can meet the demand of N, P, K, B, Zn of Lijing snow peach different phase in the full bearing period, can improve the yield and quality of Lijing snow peach.Through drawing town Hainan village manure trial result in Yulong county, Lijiang City be:

Note: in table, data are output and fruit numbers of 10 strain snow peaches, singly receive weighing results.

Note: fruit order arrangement by size, random sampling gets 10, carries out attributional analysis.

Fertilizing method of the present invention is compared than traditional fertilization method, and fruit is large, and single fruit weight increases, and quality improves significantly, and particularly total sugar content and Vitamin C content increase significantly.

Embodiment

The Lijing snow peach garden of drawing Hainan village, town to plant for Yulong county, Lijiang City, embodiment is:

1, every strain mid-February is executed farmyard manure 40 ㎏ and is made base manure, and under tree crown, ring-type ditch spread or row replacement, cover fine earth after Term Fertilization;

2, Nitrogen, Phosphorus and Potassium 1 ㎏, borax 0.1 ㎏ of N:P:K=10:10:10 are executed in the every strain of late March, zinc sulphate 0.1 ㎏ makes base fertilizer, and under tree crown, ring-type ditch spread or row replacement, cover fine earth after Term Fertilization;

3, early April every strain is executed urea 0.2 ㎏ and is topdressed, and under tree crown, ring-type ditch spread or row replacement, cover fine earth after Term Fertilization;

4, the every strain of early June large phase is executed potassium sulfate 0.4 ㎏ and is topdressed, and under tree crown, ring-type ditch spread or row replacement, cover fine earth after Term Fertilization.

Claims

1. Lijing avenges the fertilizing method in the peach full bearing period, it is characterized in that:

(1) after the beginning of spring, every strain is executed farmyard manure 30 ~ 40 ㎏ and is made base manure, and under tree crown, ring-type ditch spread or row replacement, cover fine earth after Term Fertilization;

(2) Nitrogen, Phosphorus and Potassium 0.8 ~ 1.2 ㎏, borax 0.08 ~ 0.12 ㎏, zinc sulphate 0.08 ~ 0.12 ㎏ of N:P:K=10:10:10 is executed in the every strain of initial bloom stage, and under tree crown, ring-type ditch spread or row replacement, cover fine earth after Term Fertilization;

(3) urea 0.1 ~ 0.2 ㎏ is executed in the every strain of full-bloom stage, and under tree crown, ring-type ditch spread or row replacement, cover fine earth after Term Fertilization;

(4) potassium sulfate 0.2 ~ 0.4 ㎏ is executed in the every strain of fruit expanding period, and under tree crown, ring-type ditch spread or row replacement, cover fine earth after Term Fertilization.