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Method for planting roxburgh roses and interplanting ficus tikoua bur in saline and alkali land

A technology of saline-alkali land and wild sweet potatoes, which is applied to the field of planting prickly pears and interplanting wild sweet potatoes on saline-alkali land, which can solve the problems of high cost of amendments and low soil pH adjustment ability, and achieve lower pH value, lower salinity, and increase fertility Effect

Inactive Publication Date: 2015-11-25
GUIZHOU KAILIN GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the cost of the amendment is relatively high, and its ability to adjust soil pH is low

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A method for planting prickly pears and interplanting wild sweet potatoes on saline-alkali land, comprising the following steps:

[0030] (1) Pretreatment of saline-alkali land: first dry the phosphogypsum and send it into a pulverizer to pulverize it into a fineness of 60 mesh to obtain phosphogypsum powder, then adjust the moisture content in the saline-alkali land to 40%, and mix the phosphogypsum powder and fungus chaff Spread evenly on the saline-alkali land with oily dryness, the application rate of phosphogypsum powder is 350kg / mu, the application rate of oily dryness is 500kg / mu, and the amount of fungus chaff is 400kg / mu, then carry out rotary tillage treatment, and cover the film 14 days later , remove the film and perform leaching treatment;

[0031] (2) soil preparation: evenly apply rotten manure, potassium dihydrogen phosphate, urea and urea-formaldehyde 300kg / mu on the saline-alkali ground surface after leaching treatment, and the weight ratio of describe...

Embodiment 2

[0037] A method for planting prickly pears and interplanting wild sweet potatoes on saline-alkali land, comprising the following steps:

[0038] (1) Pretreatment of saline-alkali land: first dry the phosphogypsum and send it into a pulverizer to be pulverized into a fineness of 200 mesh to obtain phosphogypsum powder, then adjust the moisture content in the saline-alkali land to 42%, and mix the phosphogypsum powder and fungus chaff Spread evenly on the saline-alkali land with oily dryness, the application rate of phosphogypsum powder is 600kg / mu, the application rate of oily dryness is 800kg / mu, and the amount of fungus chaff is 600kg / mu, then carry out rotary tillage treatment, and cover the film 16 days later , remove the film and perform leaching treatment;

[0039] (2) Soil preparation: evenly apply rotten manure, potassium dihydrogen phosphate, urea and urea-formaldehyde 400kg / mu on the saline-alkali ground surface after leaching treatment, and the weight ratio of descri...

Embodiment 3

[0045] A method for planting prickly pears and interplanting wild sweet potatoes on saline-alkali land, comprising the following steps:

[0046] (1) Pretreatment of saline-alkali land: first dry the phosphogypsum and send it into a pulverizer to be pulverized into a fineness of 200 mesh to obtain phosphogypsum powder, then adjust the moisture content in the saline-alkali land to 44%, and mix the phosphogypsum powder and fungus chaff Spread evenly on the saline-alkali land with oily dryness, the application rate of phosphogypsum powder is 1200kg / mu, the application rate of oily dryness is 1000kg / mu, and the amount of fungus chaff is 800kg / mu, then carry out rotary tillage treatment, and cover with film 14~ After 30 days, the film was taken away and leached;

[0047] (2) soil preparation: evenly apply rotten manure, potassium dihydrogen phosphate, urea and urea-formaldehyde 500kg / mu on the saline-alkali ground surface after leaching treatment, and the weight ratio of described r...

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Abstract

The invention discloses a method for planting roxburgh roses and interplanting ficus tikoua bur in a saline and alkali land and belongs to the technical field of improvements of saline and alkali lands. The method includes the steps that ardealite powder, mushroom bran and oil cakes are applied on the saline and alkali land, covered with mulching films for a period of time after rotary tillage and then treated in a leaching mode; humic fertileizer, monopotassium phosphate, urea and urea formaldehyde are applied to the saline and alkali land, then rotary tillage is carried out, cottage of ficus tikoua bur and roxburgh rose cuttings is carried out in a time after ditching, and then later period management is carried out. The saline and alkali land is preliminarily improved by adopting the ardealite powder, the mushroom bran and the oil cakes, and then the roxburgh roses and the ficus tikoua bur are planted, so that the saline and alkali land is further improved, and products such as roxburgh rose fruits, ficus tikoua bur fruits and ficus tikoua bur tubers are obtained.

Description

technical field [0001] The invention relates to the technical field of saline-alkali land improvement, in particular to a method for planting prickly pears and interplanting wild sweet potatoes on saline-alkali land. Background technique [0002] Saline-alkali land is the general term for salt land and alkaline land. Saline soil mainly refers to salinized soil with high chloride or sulfate content. The soil is alkaline, but the pH value is not necessarily high. Alkaline soil refers to the soil containing carbonate or heavy phosphate, the pH value is high, and the soil is alkaline. The content of organic matter in saline-alkali land is low, the soil fertility is low, the physical and chemical properties are poor, and there are many anions and cations harmful to crops, so it is difficult for crops to promote seedlings. The area of ​​saline-alkali land in the world is 954.38 million hectares, of which 99.13 million hectares are in my country. The formation of alkaline land a...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01G17/00C05G3/04C05G3/80
CPCA01G17/005A01G22/00C05B7/00C05D3/00C05G3/80C05C9/00C05F9/04C05F5/00
Inventor 杨勇孙志梅周宾冉龙涛石磊韩朝应
Owner GUIZHOU KAILIN GRP CO LTD