Seedling planting method in alkaline land

A planting method and technology for saline-alkali land are applied in the field of seedling planting in saline-alkali land, which can solve the problems of low survival rate and influence, and achieve the effects of improving the survival rate, ensuring normal growth and preventing drought.

Active Publication Date: 2012-06-20
SHANDONG SUNWAY LANDSCAPE TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The survival rate of plants planted in saline-alkali soil is generally very low,

Method used

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  • Seedling planting method in alkaline land
  • Seedling planting method in alkaline land

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Example Embodiment

[0022] As shown in the figure, a seedling planting method in saline-alkali land includes the following steps

[0023] a. Dig planting pit 7 on saline soil 1. When digging, take into account the growth of the main root system of the seedlings for 2 to 3 years.

[0024] b. Laying the saline-alkali isolation layer 2: Lay isolation materials that can isolate the invasion of saline and alkali on the wall and bottom of the planting pit 7 to form the saline-alkali isolation layer 2. The isolation material is made of non-woven fabric, grass fence or Degrade the plastic cloth, and fix the isolation material on the pit wall of the planting pit 7 with a 5-10 cm long wooden stick 3. The salt-alkali isolation layer 2 can isolate or slow down the invasion of harmful substances such as salt-alkali into the planting pit 7, thereby facilitating the normal growth of seedlings. The wooden stick 3 will rot after a period of time, which acts as a fertilizer and is also conducive to the growth of seed...

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Abstract

The invention discloses a seedling planting method in an alkaline land. The method comprises the steps of: digging planting pits, laying a salt and alkali isolating layer, laying a water storage layer, laying a percolation layer, backfilling planting soil and cultivating seedlings. By adopting the seedling planting method in the alkaline land disclosed by the invention, the salt and alkali are effectively isolated, drought defying and waterlogging control are realized, the survival rate of the seedling is improved, and the normal growth of the seedlings is ensured; large-area consolidation of the alkaline land is not needed, and only the local plot, in which the seedlings are planted, is needed to be consolidated, so that the seedlings can be planted; and the method is simple, feasible and worthy of popularizing.

Description

technical field [0001] The invention relates to the technical field of seedling planting in saline-alkali land, in particular to a method for planting seedlings in saline-alkali land. Background technique [0002] When there is too much salinity in the soil, salt damage will be formed, affecting the normal growth of plants. Salt-alkali can cause two kinds of harm to plants: one is poisonous effect, when plants absorb more sodium ions or chloride ions, it will change the structure and function of cell membrane, and eventually cause plant death; Osmotic pressure creates resistance to the absorption of plant roots, making it difficult for plants to absorb water, cell dehydration, plant wilting, and finally plant death. [0003] Land salinization is a worldwide problem faced by human beings. There are large areas of saline-alkali land in China, mainly distributed in the North China Plain, Northeast Plain, northwest inland areas and coastal areas. The survival rate of plants pl...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01G23/04A01B79/02
Inventor 王胜
Owner SHANDONG SUNWAY LANDSCAPE TECH
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