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Special soil directional conditioner for planting ricinus communis in saline-alkali soil and method for planting ricinus communis in saline-alkali soil

A conditioner and a technology for saline-alkali land, which are applied in the field of a special soil directional conditioner for castor planting in saline-alkali land and the field of castor planting in saline-alkali land, can solve problems such as unfavorable mechanical field farming, difficulty in crop emergence, and low organic matter content, and achieve good growth of castor bean. The effect of improving the emergence rate and yield

Inactive Publication Date: 2021-01-12
青岛九天智慧农业集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Xinjiang has a vast area of ​​saline-alkali land, among which the sandy saline-alkali land in southern Xinjiang is the main one. The saline-alkali soil contains high soluble salts, the soil is alkaline, the pH is high, the organic matter content in the soil is low, the fertility is low, and it is easy to harden when dry. It is not easy for crops to emerge; the surface is sticky when it is wet, which is not conducive to mechanical farming; predecessors have done a lot of research on soil amendments in saline-alkali land in Xinjiang, and different crops have different tolerances to saline-alkali land; Soil directional conditioner for castor planting is very important

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] In the saline-alkali land of Xinjiang, the salt content is 4.1‰, and the pH is 8.3

[0034] Operation is as follows: 15 days before rotary plowing and land preparation, spray herbicide glyphosate (the herbicide is 2-methyl glyphosate, including 2-methyl glyphosate isopropylamine salt 43.5%, glyphosate isopropylamine) when there is no wind on a sunny day. Propylamine salt 41% and 2-methyl-4-chlorisopropylamine salt 2.5%, every bottle 500g), spray evenly, 1 bottle of 1 mu of land; Before rotary tillage, use bulldozer to remove surface salt crust, depth 10cm; After removing surface salt layer, Use a rotary tiller to plow the land with a depth of 25cm. There are no large soil clods on the ground, and the soil is evenly crushed; 25% phytic acid, 10% decomposed sheep manure, silicate 10%) 100kg / mu; after applying the soil directional conditioner, use 100kg / mu of bio-organic fertilizer and 25kg / mu of urea as base fertilizer; use the directional conditioning of the soil After ...

Embodiment 2

[0036] In the saline-alkali land in Xinjiang, the salt content is 3.9‰, and the pH is 8.2.

[0037] Operation is as follows: 20 days before rotary plowing, spraying herbicide glyphosate (the herbicide is 2-methyl glyphosate, including 2-methyl glyphosate isopropylamine salt 43.5%, glyphosate isopropylamine) when there is no wind on a sunny day Propylamine salt 41% and 2-methyl-4-chlorisopropylamine salt 2.5%, every bottle 500g), spray evenly, 0.5 bottle of 1 mu of land; Before rotary tillage, use bulldozer to remove surface salt crust, depth 10cm; After removing surface salt layer, Use a rotary tiller to plow the land with a depth of 25cm. There are no large soil clods on the ground, and the soil is evenly crushed; 25% of phytic acid, decomposed sheep manure 15%, silicate 5%) 90kg / mu; After applying the soil directional conditioner, use the farmyard manure of 1600kg / mu as base fertilizer; After using the soil directional conditioner and base fertilizer, use again The rotary t...

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PUM

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Abstract

The invention discloses a special soil directional conditioner for planting castor-oil plants in saline-alkali soil and a method for planting castor-oil plants in saline-alkali soil, and belongs to the technical field of saline-alkali soil improvement and crop planting. The special soil directional conditioner for castor planting is prepared from the following components in percentage by weight: 40-45 percent of ardealite, 10-15 percent of furfural residues, 20-25 percent of humic acid, 10-15 percent of decomposed sheep manure and 5-10 percent of silicate. The soil directional conditioner disclosed by the invention considers the growth characteristics of ricinus communis and the characteristics of saline-alkali soil, the component composition is simple, and all the components interact, sothat the emergence rate of ricinus communis in the saline-alkali soil can be increased, and the emergence time is shortened; the effect of strengthening seedlings can be achieved; when the soil directional conditioner is used for castor-oil plant planting, castor-oil plants grow well, have luxuriant branches and leaves and can better adapt to growth in saline-alkali soil, and the yield of castor-oil plant seeds is remarkably increased.

Description

technical field [0001] The invention belongs to the technical field of saline-alkali land improvement and crop planting, and in particular relates to a soil directional conditioner specially used for planting castor in saline-alkali land and a method for planting castor in saline-alkali land. Background technique [0002] Castor is an excellent oil crop. Castor oil is the raw material for growing various products. It can be used to produce plasticizers, insulating oils, hydraulic oils, lubricating oils, creams, lotions and hair care products. Manufacture Turkish red oil, used as auxiliary agent and oil agent in textile industry; make transparent soap, liquid potassium soap, cosmetics. [0003] Xinjiang has a vast area of ​​saline-alkali land, among which the sandy saline-alkali land in southern Xinjiang is the main one. The saline-alkali soil contains high soluble salts, the soil is alkaline, the pH is high, the organic matter content in the soil is low, the fertility is low...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09K17/40A01G22/00A01B79/02C09K101/00
CPCA01B79/02A01G22/00C09K17/40C09K2101/00
Inventor 王惠史超张国栋刘林王晶张霞
Owner 青岛九天智慧农业集团有限公司
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