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A method of planting ice vegetables in saline-alkali land

A technology of saline-alkali land and ice vegetables, which is applied in the field of plant cultivation, can solve the problems of reduced yield or even no harvest of common crops, the inability to directly plant common crops, poor soil structure and other problems, and achieve the effects of long productive period, elimination of pests and high yield

Active Publication Date: 2021-06-29
湖南巨门生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Due to its high salt content, low nutrient content, and poor soil structure, saline soil will seriously reduce the yield of common crops or even fail them. Therefore, common crops cannot be directly planted on salinized farmland

Method used

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  • A method of planting ice vegetables in saline-alkali land
  • A method of planting ice vegetables in saline-alkali land
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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Embodiment 1, a kind of method of planting ice vegetables in high salinity soil

[0033] The test site is as follows: Seawater intrusion land in Tanlan Village, Puqian Town, Wenchang City, Hainan Province.

[0034] The soil conditions and other conditions of the test site are as follows: the soil is sandy soil, and the average salt content of the farmland after seawater irrigation is about 2.5%. The conditions of light, water, humidity and heat are superior, there is no frost throughout the year, and the four seasons are distinct. The annual average temperature is 23.9°C, the annual average accumulated temperature >10°C is 8474.3°C, and the annual average sunshine is 1953.8 hours.

[0035] The test method is as follows:

[0036] 1. Ice vegetable seedling cultivation

[0037] On December 20, 2015, seedling trays were used to raise seedlings. In the hole of the seedling tray, a sterilized cultivation substrate (the ratio of the cultivation substrate is peat soil: verm...

Embodiment 2

[0056] Embodiment 2, a kind of method of planting ice vegetables in high salinity soil

[0057] The test site is as follows: Seawater intrusion land in Tanlan Village, Puqian Town, Wenchang City, Hainan Province.

[0058] The soil conditions and other conditions of the test site are as follows: the soil is sandy soil, and the average salt content of the farmland after seawater irrigation is about 2.5%. The conditions of light, water, humidity and heat are superior, there is no frost throughout the year, and the four seasons are distinct. The annual average temperature is 23.9°C, the annual average accumulated temperature >10°C is 8474.3°C, and the annual average sunshine is 1953.8 hours.

[0059] The test method is as follows:

[0060] 1. Ice vegetable seedling cultivation

[0061] On December 20, 2015, seedling trays were used to raise seedlings. In the hole of the seedling tray, a sterilized cultivation substrate (the ratio of the cultivation substrate is peat soil: verm...

Embodiment 3

[0080] Embodiment 3, a kind of method of planting ice vegetables in high salinity soil

[0081] The test site is as follows: Seawater intrusion land in Tanlan Village, Puqian Town, Wenchang City, Hainan Province.

[0082] The soil conditions and other conditions of the test site are as follows: the soil is sandy soil, and the average salt content of the farmland after seawater irrigation is about 2.5%. The conditions of light, water, humidity and heat are superior, there is no frost throughout the year, and the four seasons are distinct. The annual average temperature is 23.9°C, the annual average accumulated temperature >10°C is 8474.3°C, and the annual average sunshine is 1953.8 hours.

[0083] The test method is as follows:

[0084] 1. Ice vegetable seedling cultivation

[0085] On December 20, 2015, seedling trays were used to raise seedlings. In the hole of the seedling tray, a sterilized cultivation substrate (the ratio of the cultivation substrate is peat soil: verm...

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Abstract

The invention discloses a method for planting ice vegetables in saline-alkali land. In the present invention, the seedlings of ice vegetable are raised at first, and then transplanted into the salinized farmland with a salt content of 0.6-2.5%. They can be picked and eaten after about one and a half months of growth. times, the yield per mu during the growth period can reach more than 5,000 kilograms. The present invention is the first to successfully plant ice vegetables in a large area on the salinized farmland, realize the growth and reproduction of ice vegetables in the saline soil environment, form a natural flora, and have the advantages of one-time planting, multiple picking, long production period and high yield Features; and the salt content of ice vegetables planted in saline soil is slightly higher, the corresponding diseases and insect pests are less, no need to use pesticides, and has the potential to be developed into green and pollution-free vegetables, and the economic benefits are particularly significant. The method of the invention is an effective method for developing saltland agriculture and enlarging agricultural production, and has great potential for development.

Description

technical field [0001] The invention relates to the technical field of plant cultivation, in particular to a method for planting ice vegetables in saline-alkali land. Background technique [0002] The harm of soil salinization to agriculture is a global problem, and salt stress has become one of the important abiotic stresses. According to incomplete statistics from UNESCO and FAO, there are about 1 billion hectares of various saline soils in the world, accounting for 10% of the global land area, of which 1 / 2 of the irrigated land is affected by salinization, and every year About 10 million hectares of land are abandoned due to secondary salinization of soil. There are also a large number of saline-alkali lands in China. According to incomplete statistical analysis, the total amount of various types of saline soil in my country is 1.487 billion mu, especially the coastal zone and tidal flats reach more than 200 million mu, and there is a growing trend every year. . However...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G22/15A01B79/02
CPCA01B79/02A01G22/15
Inventor 江行玉夏幽泉周扬尹晓畅
Owner 湖南巨门生物科技有限公司
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