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Special saline alkali soil conditioner for facility agriculture

A technology of saline-alkali soil and improver, which is applied in the field of agricultural planting and soil improver to overcome high cost and use safely

Inactive Publication Date: 2018-05-22
河南省农业科学院园艺研究所
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In summary, the saline-alkali soil improver of the present invention has the advantages of low cost (about 800 yuan per ton), easy to use (just apply it to the soil), stable and long-lasting, and good effect in resisting heavy cropping obstacles. Invention of a similar saline-alkali soil conditioner has not yet been applied in the current facility agricultural production

Method used

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  • Special saline alkali soil conditioner for facility agriculture
  • Special saline alkali soil conditioner for facility agriculture

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0057] A saline soil amendment is made from the following parts by weight of raw materials:

[0058] Cotton straw 1000; garlic extract 1.0;

[0059] Marigold extract 30; Zanthoxylum bungeanum extract 1.0;

[0060] Platycladus orientalis leaf powder 3.3; diatomaceous earth 250;

[0061] Humic acid 300.

[0062] The preparation method is as follows:

[0063] (1) Cotton straw decomposing treatment: the cotton straw is pulverized into particles with a diameter of 0.1-0.3 cm, 2.0 times the amount of water is added thereto, and a straw decomposing agent equivalent to 0.2% of the total weight of the cotton straw is added to the straw to decompose. The agent is prepared by the ratio of starter: brown sugar: water = 1:1:20, activated for 12 hours before use, fully mix the cotton straw particles, water and straw decomposing agent to obtain a straw premix, and control the straw premix The moisture content of the straw premix is ​​60-65%; the above-mentioned straw premix is ​​stacked, sealed with ...

Embodiment 2

[0070] A saline soil amendment is made from the following parts by weight of raw materials:

[0071] Cotton straw 900; Garlic extract 0.95;

[0072] Marigold extract 26; Zanthoxylum bungeanum extract 0.95;

[0073] Platycladus orientalis leaf powder 3.0; diatomaceous earth 220;

[0074] Humic acid 290.

[0075] The preparation method is as follows:

[0076] (1) Cotton stalk decomposing treatment: the cotton stalks are crushed into particles with a diameter of 0.1-0.3 cm, 1.8 times the amount of water is added to them, and a straw decomposing agent equivalent to 0.3% of the total weight of the cotton stalks is added to the straw to decompose. The agent is formulated with a ratio of starter: brown sugar: water = 1:1:20. It is activated 8 hours before use. The cotton straw particles, water and straw decomposing agent are fully mixed to obtain a straw premix, and the straw premix is ​​controlled The moisture content of the straw premix is ​​60-65%; the above-mentioned straw premix is ​​sta...

Embodiment 3

[0079] A saline soil amendment is made from the following parts by weight of raw materials:

[0080] Cotton straw 1050; garlic extract 1.10;

[0081] Marigold extract 32; Zanthoxylum bungeanum extract 1.05;

[0082] Platycladus leaf powder 3.5; diatomaceous earth 260;

[0083] Humic acid 320.

[0084] The preparation method is as follows:

[0085] (1) Cotton straw decomposing treatment: the cotton straw is pulverized into particles with a diameter of 0.1-0.3 cm, 2.0 times the amount of water is added thereto, and a straw decomposing agent equivalent to 0.1% of the total weight of the cotton straw is mixed in, and the straw is decomposed The agent is formulated with a ratio of starter: brown sugar: water = 1:1:20. It is activated 24 hours before use. The cotton straw particles, water and straw decomposing agent are fully mixed to obtain a straw premix, and the straw premix is ​​controlled The moisture content of the straw premix is ​​60-65%; the above-mentioned straw premix is ​​stacked...

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Abstract

The invention relates to the field of agricultural planting and soil conditioners, in particular to a special saline alkali soil conditioner for facility agriculture. Agricultural wastes such as cotton straws are used as main components and carriers of the saline alkali soil conditioner, various natural phytoncides and insecticides are screened, and the compositions of the various natural phytoncides and insecticides are optimally matched, and finally the saline alkali soil conditioner consisting of cotton straws, garlic extract, Marigold extract, Sichuan Pepper extract, Cacumen biotae powder,kieselguhr and humic acid. The soil conditioner is low in cost, convenient to operate, safe to use, stable and long-acting, the structure of facility saline alkali soil can be improved obviously, thefertilizer is saved by 30% to 50%, and the cost is reduced by more than 80%; and moreover, a new path is provided for recycling the cotton straws, the natural resources are saved, the energy crisis is relieved, and the protection for ecological environment is also facilitated.

Description

Technical field [0001] The invention relates to the field of agricultural planting and soil amendments, in particular to a saline-alkali soil amendment special for facility agriculture. Background technique [0002] my country is a big agricultural country, and its possession of crop straw resources ranks first in the world. According to statistics, my country’s annual output of straw is 900 million tons, but the overall utilization rate is less than 40% on average. More than 60% of the straw is wasted or burned on the spot. The incineration of straw causes serious pollution to the environment. The integration of straw resources Utilization is imminent. [0003] Facility agriculture is a facility project that uses artificial technology to change natural light and temperature conditions, create environmental factors that optimize the growth of animals and plants, and enable them to grow all-weather. In recent years, my country’s facility agriculture has developed rapidly, especiall...

Claims

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Application Information

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IPC IPC(8): C09K17/40C09K101/00
CPCC09K17/40C09K2101/00
Inventor 王晋华赵肖斌米国全程志芳史艳艳韩娅楠王裔娜韩永平李晓慧牛屹立
Owner 河南省农业科学院园艺研究所
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