Method for planting citrus in alkaline land

A citrus and land technology, applied in the field of citrus planting, can solve the problems of soil humus leaching, restriction of citrus planting, air permeability, poor water permeability, etc., and achieve the effect of adjusting soil pH, reducing heavy metal pollution, and increasing soil organic matter

Inactive Publication Date: 2019-01-22
广西百乐德农业投资有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, in the process of citrus planting, the soil with a pH value exceeding 8.0 is not good for the growth of citrus. It has high salinity and high alkalinity, which causes the soil humus to be leached, the soil structure is damaged, and the air permeability and wat

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A method for planting oranges on alkaline soil, comprising the steps of:

[0025] S1: Before planting, apply 300kg / mu of base fertilizer to the soil and plow and mix evenly, then level it and place it for 7 days before planting; wherein, the base fertilizer is obtained by fermenting the following raw materials by weight: 80 parts of farm manure, 35 parts of vermiculite powder, 2 parts of trace elements and 1 part of microbial agent;

[0026] The trace elements are composed of the following raw materials by weight: 3 parts of EDTA-Fe, 10 parts of potassium dihydrogen phosphate, 5 parts of magnesium sulfate, 3 parts of calcium sulfate, and 1 part of sodium borate; mold;

[0027] S2: Select citrus seedlings with complete root systems and no pests and diseases, soak the roots of citrus seedlings in a rooting solution with a mass concentration of 0.2% for 2 minutes, take them out, rinse them with clean water, and plant them; wherein, the rooting solution is naphthalene ace...

Embodiment 2

[0030] A method for planting oranges on alkaline soil, comprising the steps of:

[0031] S1: Before planting, apply 400kg / mu of base fertilizer to the soil and plow and mix evenly, then place it for 10 days after leveling and prepare for planting; wherein, the base fertilizer is obtained by fermenting the following raw materials by weight: 100 parts of farm manure, 40 parts of vermiculite powder, 4 parts of trace elements and 2 parts of microbial inoculum;

[0032] The trace elements are made up of the following raw materials by weight: 5 parts of EDTA-Fe, 15 parts of potassium dihydrogen phosphate, 8 parts of magnesium sulfate, 4 parts of calcium sulfate, 2 parts of sodium borate; the microbial agent is Trichoderma harzianum ;

[0033] S2: Select citrus seedlings with complete root systems and no pests and diseases, soak the roots of citrus seedlings in a rooting solution with a mass concentration of 0.3% for 3 minutes, take them out, rinse them with clean water, and plant t...

Embodiment 3

[0036] A method for planting oranges on alkaline soil, comprising the steps of:

[0037] S1: Before planting, apply 350kg / mu of base fertilizer to the soil and plow and mix evenly, then place it for 8 days after leveling and prepare for planting; wherein, the base fertilizer is obtained by fermenting the following raw materials by weight: 90 parts of farm manure, 37 parts of vermiculite powder, 3 parts of trace elements and 1.5 parts of microbial inoculum; said trace elements are made up of the following raw materials in parts by weight: 4 parts of EDTA-Fe, 12 parts of potassium dihydrogen phosphate, 7 parts of magnesium sulfate, 3.5 parts of sulfuric acid Calcium, 1.2 parts of sodium borate; The microbial bacterial agent is the composition of Streptomyces luteus, Trichoderma harzianum, Bacillus jelly-like according to the mass ratio of 4:5:1.2;

[0038]S2: Select citrus seedlings with complete root systems and no pests and diseases, soak the roots of citrus seedlings in a roo...

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Abstract

The invention provides a method for planting citrus in alkaline soil, and belongs to the field of citrus plantation. 300-400 kg/mu of a base fertilizer is applied to soil before plantation, the soil is plowed to achieve uniform mixing of the base fertilizer and the soil, and the soil is leveled and stands for 7-10 d for later plantation. The base fertilizer is obtained by fermenting the followingraw materials, by weight, 80-100 parts of farm manure, 35-40 parts of vermiculite powder, 2-4 parts of trace elements and 1-2 parts of a microbial agent; and the trace elements comprise, weight, 3-5 parts of EDTA-Fe, 10-15 parts of potassium dihydrogen phosphate, 5-8 parts of magnesium sulfate, 3-4 parts of calcium sulfate and 1-2 parts of sodium borate. The method for planting citrus in alkalinesoil can improve soil hardening, adjust the pH value of the soil and reduce heavy metal pollution in the soil in order to improve the soil fertility, is suitable for large-scale systematic application, and can increase the yield and the income of peasant households.

Description

【Technical field】 [0001] The invention relates to the technical field of citrus planting, in particular to a method for planting citrus on alkaline soil. 【Background technique】 [0002] Soil is the unconsolidated layer of the land surface consisting of minerals, organic matter, water, air, and living things that is fertile and capable of growing plants. Citrus has a wide range of adaptability to soil, purple soil, red-yellow soil, sandy beach and tidal flats can grow at a pH value of 4.5-8, with a pH value of 5.5-6.5 being the most suitable. The growth of citrus root system requires higher oxygen content, and the soil texture is loose, the structure is good, the organic matter content is 2% to 3%, and the soil with good drainage is the most suitable. Citrus roots are mainly distributed in the 0.90-meter soil layer, and vary according to irrigation conditions. The vast majority of aerobic active roots are distributed in the top 30 cm of soil. [0003] At present, in the pr...

Claims

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Application Information

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IPC IPC(8): C05G3/04A01G17/00A01C21/00C05G3/00C05G3/80
CPCA01C21/00A01G17/00C05B7/00C05D9/00C05G3/00C05G3/80C05D3/00C05D5/00C05D9/02C05F3/00C05F11/08C05F5/006C05F11/00C05F11/02
Inventor 苏民
Owner 广西百乐德农业投资有限公司
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