Under-root-mulching water-retention transplantation method used in arid region

A film-covering technology in arid areas, applied in botany equipment and methods, horticultural methods, chemical instruments and methods, etc., can solve the problems of water loss in plant transplantation, avoid a large amount of evaporation, improve stress resistance, and reduce frictional resistance Effect

Inactive Publication Date: 2015-04-08
于瑞德
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem of water loss in plant transplantation in arid areas such as saline-alkali lands, the present invention provides a method for transplanting water under roots covered with film in arid areas

Method used

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  • Under-root-mulching water-retention transplantation method used in arid region

Examples

Experimental program
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Effect test

Embodiment 1

[0018] A method for transplanting water under roots covered with film in arid areas, the steps of which are as follows:

[0019] (1) Transplantation preparation: 1 day before transplantation, water according to the dryness and wetness, spray anti-transpiration agent on the leaves, and tie the branches from bottom to top with straw ropes;

[0020] (2) Squeeze and cut roots: take the trunk as the center, draw a circle with a radius of 3 times the diameter at breast height, dig a 30cm wide trench in the opposite direction of the two sections, trim the thicker roots, and cut off on the basis of maintaining the basic skeleton of the tree For excess branches, the incision is smoothed, and the incision is smeared with wound balm;

[0021] (3) Water retention measures: add 0.1% water retention agent to the effective root layer soil in the soil ball before hoisting, then water it thoroughly, and then wrap it with a water retention film;

[0022] (4) Lifting and transportation: After d...

Embodiment 2

[0026] The rest of the steps are the same as in Example 1, the difference is that in step (1) 2 days before transplantation, watering is carried out depending on the dryness and wetness, and anti-transpiration is sprayed on the leaves, and in step (2), 4 times the diameter at breast height is used as the radius Draw a circle, dig a 40cm wide trench in the opposite 3-section direction, the rooting agent dosage is 0.3%, the main components of the water retaining agent in step (3) are: acrylamide 66%, acrylic acid 23%, water 10%, cross-linked Agent 1%.

Embodiment 3

[0028] The rest of the steps are the same as in Example 1, except that in step (1) 2 days before transplanting, watering is carried out depending on the dryness and wetness, and anti-transpiration is sprayed on the leaves, and in step (2), the radius is 3 times the diameter at breast height Draw a circle, dig a 30cm wide trench in the opposite direction of the two sections, the rooting agent dosage is 0.2%, the main components of the water retaining agent in step (3) are: acrylamide 65%, acrylic acid 24%, water 10%, crosslinking Agent 1%.

[0029]

[0030] According to the data in the table above, it can be concluded that when the parameters in Example 2 are used, the water retention rate and survival rate of the plants are the highest, which is most conducive to plant transplantation at this time.

[0031] The present invention provides a transplanting method for water conservation under roots covered with film in arid areas, the steps of which include (1) preparation for ...

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PUM

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Abstract

The invention provides an uder-root-mulching water-retention transplantation method used in an arid region. The method comprises the following steps: (1) preparation for transplanting; (2) root cutting and shrinking to a root ball; (3) application of water retention measures; (4) lifting and transporting; and (5) transplanting, wherein water-soluble high-molecular polymer polyacrylamide selected and used as an antitranspirant in the step (1) is insoluble in most organic solvents, has good flocculability, can reduce friction resistance among liquids, is poisonless and tasteless, poses no pollution to plants and can retain moisture very well; a soil fungicide and and a rooting agent which is capable of promoting germination of new roots are applied on the cuts of pruned roots so as to facilitate rapid recovery of a root system damaged in the processes of transplanting and maintaining of a plant; an added water-retaining agent can improve the permeability of soil, has a certain effect on moisture conservation, improves stress resistance of a plant and can save 30% of fertilizer; in addition, a water-retention film is used, so considerable evaporation of moisture is prevented and a good moisture retention effect is obtained.

Description

technical field [0001] The invention relates to a water-retaining transplanting method, in particular to a water-retaining transplanting method under roots covered with a film in an arid area. Background technique [0002] Saline-alkali land is an important land resource. Saline-alkali land is not suitable for general crops, but it is a good growth environment for some halophytes. With the reduction of arable land and population growth, saline-alkali land management and development and utilization have been paid more and more attention. There are more than 99 million hectares of saline-alkali land in our country. Since no suitable tree species can be found, saline-alkali land is wasted as a very precious land resource. Planting saline-adapted trees on saline-alkali land can not only improve the soil, but also increase farmers' income. When plants are transplanted in arid areas such as saline-alkali land, the survival rate of transplants is often greatly reduced due to wat...

Claims

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Application Information

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IPC IPC(8): A01G23/04C09K17/18
CPCA01G23/04A01G7/06C09K17/18
Inventor 于洋孙凌霄陆亦农郑宏伟王青青张建伟冯如刘一峰于瑞德
Owner 于瑞德
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