Interplanting technique with function of improving orchard soil properties

A soil and performance technology, used in the restoration of polluted soil, horticulture, and botany equipment and methods, can solve problems such as low land use efficiency, save feed, alleviate heavy metal pollution in soil, and increase economic income.

Inactive Publication Date: 2018-07-27
安徽省厚博生态农业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In the later stage of planting, the soil is no longer at the best performance during planting; in the o

Method used

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  • Interplanting technique with function of improving orchard soil properties
  • Interplanting technique with function of improving orchard soil properties

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Embodiment 1

[0018] The present invention provides a kind of interplanting technique of improving orchard soil performance, it is characterized in that, comprises the following steps:

[0019] A kind of interplanting technique for improving orchard soil performance, comprising the following steps:

[0020] (1) loosen the soil around the roots of the fruit trees from March to April, the range of loosening is the circle formed by the roots of the fruit trees extending 40cm outward, and sprinkle fine sand on the loosened land;

[0021] (2) For loose soil, according to 1kg / m 3 Apply humus fertilizer, then follow 0.01m 3 / m 2 Water and dry in the sun for 3 days under natural conditions, so that the fertility slowly penetrates into the soil around the roots of the fruit trees;

[0022] (3) Transplant the 1-year-old seedlings of Sedum sedum around the roots of the fruit tree, and follow the 0.01m 3 / m 2 Water the loose soil around the fruit trees;

[0023] (4) Loosen the remaining land in T...

Embodiment 2

[0026] The invention provides a kind of intercropping technique for improving orchard soil performance, comprising the following steps:

[0027] (1) loosen the soil around the roots of the fruit trees from March to April, the loosening range is a circle formed by the roots of the fruit trees extending 50cm outward, and sprinkle fine sand on the loosened land;

[0028] (2) For loose soil, according to 2kg / m 2 Apply humus fertilizer, then follow 0.05m 3 / m 2 Water and dry in the sun for 5 days under natural conditions, allowing the fertility to slowly penetrate into the soil around the roots of the fruit tree;

[0029] (3) Transplant the 1-year-old seedlings of Sedum chinensis around the roots of the fruit trees, and follow the 0.05m 3 / m 2 Water the loose soil around the fruit trees;

[0030] (4) Loosen the remaining land in Taoyuan. After loosening the soil, follow the 0.05m 3 / m 2 Water, and then sprinkle with the seeds of three kinds of forage grasses: bahia grass, wh...

Embodiment 3

[0033] The present invention provides a kind of interplanting technique of improving orchard soil performance, it is characterized in that, comprises the following steps:

[0034] (1) loosen the soil around the roots of the fruit trees from March to April, the range of loosening is the ring formed by the roots of the fruit trees extending outward by 45cm, and sprinkle fine sand on the loosened land;

[0035] (2) For loose soil, according to 1kg / m 3 Apply humus fertilizer, then follow 0.02m 3 / m 2 Water and dry in the sun for 4 days under natural conditions, allowing the fertility to slowly penetrate into the soil around the roots of the fruit trees;

[0036] (3) Transplant the 1-year-old seedlings of Sedum chinensis around the roots of the fruit trees, and follow the 0.02m3 method for three consecutive days after transplantation every day. 3 / m 2 Water the loose soil around the fruit trees;

[0037] (4) Loosen the remaining land in Taoyuan. The depth of loosening is 7cm. ...

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Abstract

The invention discloses an interplanting technique with the function of improving orchard soil properties. The interplanting technique comprises the following steps: soil around peach roots is loosened in March-April, in terms of a soil loosening range, a circle is formed from the peach roots by extending outwards for 40-50 cm, and fine sand is scattered to the loosened soil; humus fertilizer is applied to the loosened soil according to 1-2 kg/m<3>, then watering is performed according to 0.01-0.05 m<3>/m<2>, the soil is aired under natural conditions for 3-5 days, and the fertilizer permeatesinto the soil around the peach roots slowly; 1-year-old seedlings of sedum alfredii are transplanted around the peach roots, and the loosened soil around the peach roots is watered every day for three continuous days after transplanting according to 0.01-0.05m<3>/m<2>; residual land of a peach orchard is loosened at the depth of 5-10 cm, diameter of soil particles is kept at 1-5 cm, watering is performed after soil loosening according to 0.02-0.05 m<3>/m<2>, and then seeds of paspalum notatum, trifolium repens and arachis pintoi are scattered. With adoption of the interplanting technique, content of heavy metal cadmium in the soil can be reduced remarkably, and surface soil loss amount can be reduced.

Description

technical field [0001] The invention relates to the field of planting, in particular to an interplanting technique for improving soil performance in orchards. Background technique [0002] Cadmium (Cd) is one of the most harmful heavy metal elements. It migrates rapidly in the soil medium, is easily transformed, and is easily absorbed by plants and crops, thereby endangering the health of humans and animals. There are about 1.46×106 tons of agricultural products with excessive Cd content every year, and the amount is increasing day by day. The average lifespan of fruit trees is more than 10 years, so peach orchards generally need to be maintained for more than 10 years. Planting the same plant for a long time will lead to partial nutrition of the soil, and the pH value will continue to increase or decrease. In the later stage of planting, the soil is no longer at the best performance during planting; in the orchard, the gap between fruit trees is 2-3m, and the land use effi...

Claims

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Application Information

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IPC IPC(8): A01G17/00A01G22/00A01G22/40A01B79/02B09C1/00
CPCA01G17/005A01B79/02B09C1/105
Inventor 严厚标
Owner 安徽省厚博生态农业有限公司
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