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Method for planting crops in saline-alkali soil in greenhouse

A technology of salinization and crops, which is applied in the field of soil salinization to grow crops and plant cultivation, and can solve problems such as hindering, affecting the income of farmers, and restricting rural development.

Inactive Publication Date: 2017-09-22
江苏润顺生态农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Soil salinization has seriously hindered agricultural production, affected the income of farmers, and restricted the development of rural areas.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A method for growing crops in a greenhouse with salinized soil is to process the soil in the greenhouse according to the following steps before the crops are sown or transplanted:

[0018] Step 1. In the place where crops are to be planted, excavate trenches with a depth of 30 centimeters and a width of 60-80 centimeters along the row direction, and place the excavated soil on both sides.

[0019] Step 2, laying corn stalks in the trench, the stacking amount of the stalks is 20-30 cm high after compaction.

[0020] Step 3: backfill the excavated soil on the straw. Form a lower layer of 20-30 cm of straw, an upper layer of 30 cm of soil, and a planting row of 60-80 cm wide;

[0021] Step 4. Lay dropper tape or micro-spray tape on the planting row first, and then cover with plastic film.

[0022] Step 5: Watering the planting row through the dropper belt or the micro-spray belt, the water passes through the cultivated soil layer and seeps down into the ditch covered wit...

Embodiment 2

[0025] A method for growing crops in a greenhouse with salinized soil is to process the soil in the greenhouse according to the following steps before the crops are sown or transplanted:

[0026] Step 1. In the place where crops are to be planted, excavate trenches with a depth of 30 centimeters and a width of 60-80 centimeters along the row direction, and place the excavated soil on both sides.

[0027] Step 2: Lay rape stalks in the trench, and the stacking amount of the stalks is 20-30 centimeters high after compaction.

[0028] Step 3: backfill the excavated soil on the straw. Form a lower layer of 20-30 cm of straw, an upper layer of 30 cm of soil, and a planting row of 60-80 cm wide;

[0029] Step 4. Lay dropper tape or micro-spray tape on the planting row first, and then cover with plastic film.

[0030] Step 5: Watering the planting row through the dropper belt or the micro-spray belt, the water passes through the cultivated soil layer and seeps down into the ditch c...

Embodiment 3

[0033] A method for growing crops in a greenhouse with salinized soil is to process the soil in the greenhouse according to the following steps before the crops are sown or transplanted:

[0034] Step 1. In the place where crops are to be planted, excavate trenches with a depth of 30 centimeters and a width of 60-80 centimeters along the row direction, and place the excavated soil on both sides.

[0035] Step 2: lay corn and cotton stalks in the trench, and the stacking amount of the stalks is 20-30 cm high after compaction.

[0036] Step 3: backfill the excavated soil on the straw. Form a lower layer of 20-30 cm of straw, an upper layer of 30 cm of soil, and a planting row of 60-80 cm wide;

[0037] Step 4. Lay dropper tape or micro-spray tape on the planting row first, and then cover with plastic film.

[0038] Step 5: Watering the planting row through the dropper belt or the micro-spray belt, the water passes through the cultivated soil layer and seeps down into the ditch...

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PUM

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Abstract

The invention discloses a method for planting crops in saline-alkali soil in a greenhouse. The method includes the steps that 1, grooves are ditched in row directions; 2, plant stalks are laid in the grooves; 3, dug-out soil is used for backfilling the stalks, wherein planting rows are formed, the widths of the planting rows are 60-80 cm, the lower layers of the planting rows are stalks of 20-30 cm thickness, and soil layers of 30 cm thickness are arranged on the stalks; 4, firstly, dropper hoses or micro-spraying hoses are laid on the planting rows, and then plastic film mulching is conduced; 5, the planting rows are watered through the dropper hoses or the micro-spraying hoses, and water passes through the cultivated soil layers and then seeps downwards into the grooves paved with the stalks. Until the interiors of the grooves are filled with the water, the water among the rows overflows from the grooves, and watering is stopped; 6, after 2-3 days, the water in the grooves is basically run out, the step 5 is conducted again, watering is repeatedly conducted 5-6 times, and normal planting can be carried out. By the adoption of the method for planting the crops in the saline-alkali soil in the greenhouse, in the process of planting, because the stalks cut off capillaries in the soil, channels for underground water to move up are blocked, and the phenomena of salt backflow and alkaline backflow cannot occur again.

Description

technical field [0001] The invention relates to a method for planting plants, in particular to a method for planting crops in a greenhouse with salinized soil, and belongs to the technical field of planting. Background technique [0002] Soil salinization occurs in arid and semi-arid regions. Due to flood irrigation and only irrigation without drainage, the groundwater level rises or the salt content of the bottom soil or groundwater rises to the surface with capillary water. After the water evaporates, the salt accumulates in the surface soil. When the soil salt content is too high (more than 0.3%) , the formation of saline-alkali disasters. Soil salinization has caused serious obstacles to agricultural production, affecting the income of farmers and limiting the development of rural areas. Contents of the invention [0003] The object of the present invention is to provide a method for normally planting crops on saline-alkali soil through simple setting in a saline...

Claims

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Application Information

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IPC IPC(8): A01B79/00
CPCA01B79/00
Inventor 彭学路林国华高振宏邢庆亮尚辉赫明涛
Owner 江苏润顺生态农业科技有限公司
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