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Fertilizer-applying method for improving the yield and quality of wampee

A fertilization method and yield technology, applied in the direction of fertilization method, botanical equipment and method, fertilization device, etc., can solve the problems of low economic benefit, poor fruit quality, environmental pollution, etc., and achieve the effect of promoting growth and good promotion prospects

Inactive Publication Date: 2007-12-12
GUANGDONG INST OF ECO ENVIRONMENT & SOIL SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is a widespread phenomenon of blind fertilization in yellow-skinned gardens. The fertilizers used are mainly nitrogen, phosphorus, and potassium fertilizers, and other elemental fertilizers and organic fertilizers are rarely used or not applied at all, which leads to poor fruit quality and low economic benefits. environmental pollution

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] 16-16-16 compound fertilizer (containing N 16%, P6.98% and K13.28%) 9.4kg (containing N 1.5kg, P 0.656kg, K 1.248kg), containing K 49.8% potassium chloride 0.8kg (contains K 0.4kg), contains N 46% urea 2.2Kg (contains N 1.01kg), contains N 20% and S 23% ammonium sulfate 12.5kg (contains N 2.5kg, S 2.875kg), contains B 11.0 % borax 0.5kg (containing B 0.055kg), magnesium oxide 0.9 kg containing Mg 58% (containing Mg 0.52kg), the biological fertilizer of Guangdong Zhaohui Biotechnology Co., Ltd. ≥25.0%) 72.9kg mixed evenly, dubbed strong shoot fertilizer, according to the plant yield of 8 ~ 10kg, fertilize the yellow bark tree once on the 1st day before fruit picking, and the amount of fertilizer per plant is 1.5 ~ 2.0kg. Fertilize for the second time every day, and the amount of fertilizer per plant is 0.7-0.8kg. The method of fertilization is to open an arc-shaped or ring-shaped ditch with a depth of about 10-15cm outside the drip line under the outer leaves of the tree...

Embodiment 2

[0017] 16-16-16 compound fertilizer (containing N 16%, P6.98% and K13.28%) 13.1kg (containing N 2.1kg, P 0.91kg, K 1.74kg), containing K 49.8% potassium chloride 1.2kg (Containing K 0.6kg), containing N 46% urea 3.0Kg (containing N 1.38kg), containing N 20% containing S 23% ammonium sulfate 17.5kg (containing N 3.5kg, S 4.025kg), containing B 11.0% Borax 0.7kg (containing B 0.077kg), magnesium oxide 1.4kg containing Mg 58% (containing Mg 0.812kg), the biological fertilizer of Southwest Jiutai (Chengdu) Microbial Compound Fertilizer Co., Ltd. Organic matter ≥ 25.0%) 63.1kg mixed evenly, dubbed strong shoot fertilizer, according to the plant yield 8 ~ 10kg, the amount of fertilizer per plant is about 1.5 ~ 2.0kg each time, fertilize the yellow bark tree once on the first day before fruit picking, every The amount of fertilization per plant is 1.5-2.0kg, and the second fertilization is done on the first day before the severe cold. The amount of fertilizer per plant is 0.7-0.8kg. ...

Embodiment 3

[0020]With 16-16-16 compound fertilizer (containing N 16%, P6.98% and K13.28%) 19kg (containing N 3.04kg, P 1.33kg, K 2.52kg), containing K 49.8% potassium chloride 1.7kg ( Containing K 0.85kg), containing N 46% urea 4.3Kg (containing N 1.98kg), containing N 20% and containing S 23% ammonium sulfate 25kg (containing N 5kg, S 5.75kg), containing B11.0% borax 0.9kg (containing B 0.099kg), 2.6kg of magnesium oxide containing Mg 58% (containing Mg 1.51kg), the biological fertilizer of Beijing Jingpuyuan Biological Engineering Co., Ltd. 25.0%) and 46.4kg are mixed evenly and made into strong shoot fertilizer. According to the plant yield of 8-10kg, the amount of fertilizer applied to each plant is about 1.5-2.0kg. Fertilize the yellow bark tree once a day after fruit picking, and fertilize each plant. The amount of fertilizer is 1.5-2.0kg, and the second time of fertilization is one day after the severe cold. The amount of fertilizer per plant is 0.7-0.8kg. The fertilization method...

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Abstract

The invention relates to a fertilization method capable of improving the yield and quality of Clausena lansium, which is characterized in that applying branch expanding fertilizer during the 10 days before and after harvest, and 5 days before and after Great Cold with 1.5-2.0 kg for each plant for the first time and 0.7-0.8 kg for the second time based on the yield of 8-10 kg, and applying fruit expanding fertilizer during florescence (2.0-2.5 kg per plant, the same below), young fruit period (1.5-1.9), and colour-changed period (0.7-0.8); Wherein the branch expanding fertilizer and fruit expanding fertilizer are rich in N, P, K, B, Mg, S, and bio-fertilizer. The inventive fertilization method can promote the growth of Clausena lansium, and yield increased by 27-60%, sugar content increased by 25-48%, vitamin C content increased by 17-25%, and has favorable popularization prospect.

Description

technical field [0001] The invention relates to a method for cultivating yellow skin, in particular to a fertilization method capable of improving the yield and quality of yellow skin. Background technique [0002] Seedless wampum is an evergreen small tree belonging to the Rutaceae wampum. It is a unique emerging high-quality fruit tree in southern my country. It is rich in nutrients, has a wide range of uses, and has high economic value. Guangdong, Yuexi and other places are the production areas of yellow skin (such as Yunan is the origin of seedless yellow skin), which has good ecological conditions suitable for the growth of yellow skin. Become one of the pillars of the local economy. However, there is a common phenomenon of blind fertilization in yellow-skinned gardens. The fertilizers used are mainly nitrogen, phosphorus, and potassium fertilizers, and other elemental fertilizers and organic fertilizers are rarely used or not applied at all. This leads to poor fruit q...

Claims

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Application Information

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IPC IPC(8): A01G17/00A01G1/00A01C21/00C05G1/00
Inventor 李淑仪廖新荣蓝佩玲王荣萍
Owner GUANGDONG INST OF ECO ENVIRONMENT & SOIL SCI
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