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Method for planting messerschmidia sibirica and improving soil fertility status in coastal sandy saline-alkali soil

A saline-alkali land and sandy technology, which is applied in the direction of soil preparation methods, botanical equipment and methods, calcium fertilizers, etc., can solve problems such as palliatives rather than root causes, and achieve the effects of large adsorption capacity, strong cohesive force, and reduced farmland costs

Inactive Publication Date: 2018-06-29
WEIFANG YOURONG IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] But above each kind of method all exists more or less shortcoming, and each kind of way basically all is a temporary solution but not a permanent cure when used alone, also generally is to take wherein a small aspect to carry out partial governance in the prior art; Therefore, a scientific and effective comprehensive management method is needed to improve the saline-alkali land, fundamentally improve the saline-alkali land, and then use the improved saline-alkali land to plant corresponding economic crops, maintain and improve the improvement effect and bring economic benefits

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] Embodiment one , One of the compound fertilizers for improvement of coastal sandy saline-alkali land

[0043] a. Prepare attapulgite clay, desulfurized gypsum, citric acid, sandy soil binder, composite water-retaining agent and saline-alkali soil improver in a weight ratio of 30:8:6:7:5:4, and add them to the pulverizer in order to crush and mix;

[0044] b. Prepare organic fertilizer (manure, plant straw, peanut meal and distiller's grains mixture) and fulvic acid in a weight ratio of 20:16, mix it and compost it under natural conditions for 15 days, and turn the pile every 3 days; Drying after composting is completed;

[0045] c. Prepare corresponding bacteria for each bacteria (Clostridium butyricum, Azotobacter rufosa, Haloalkaliophilus, Bacillus jelly-like, Lactobacillus germanica, Trichoderma korningii, Arbuscular mycorrhizae and Aspergillus) as required culture medium, and set the culture conditions, cultivate and make each microbial powder, or buy existing co...

Embodiment 2

[0048] Embodiment two , Coastal sandy saline-alkali land improvement compound fertilizer II

[0049] a. Prepare attapulgite clay, desulfurized gypsum, citric acid, sandy soil binder, composite water-retaining agent and saline-alkali soil improver at a weight ratio of 24:8:8:5:7:6, and add them to the pulverizer in order to crush and mix;

[0050] b. Prepare organic fertilizer (manure, humus leaf, peanut meal and soybean meal mixture) and fulvic acid in a weight ratio of 20:12, mix it and compost it under natural conditions for 15 days, and turn the pile every 3 days; Drying after composting is completed;

[0051] c. Prepare corresponding bacteria for each bacteria (Clostridium butyricum, Azotobacter rufosa, Haloalkaliophilus, Bacillus jelly-like, Lactobacillus germanica, Trichoderma korningii, Arbuscular mycorrhizae and Aspergillus) as required culture medium, and set the culture conditions, cultivate and make each microbial powder, or buy existing commodities; mix with ex...

Embodiment 3

[0054] Embodiment Three , Compound fertilizer for improvement of coastal sandy saline-alkali land

[0055] a. Prepare attapulgite clay, desulfurized gypsum, citric acid, sandy soil binder, composite water-retaining agent and saline-alkali land at a weight ratio of 24~30:8~12:6~8:5~7:5~7:4~6 Improver, and sequentially added to the pulverizer to crush and mix;

[0056] b. Prepare organic fertilizer (manure, plant straw, peanut meal and distiller's grain mixture) and fulvic acid in a weight ratio of 20~22:12~16, mix them and compost them under natural conditions for 15 days, during which every 3 days Turn the pile once; dry the compost after completion;

[0057] c. Prepare corresponding bacteria for each bacteria (Clostridium butyricum, Azotobacter rufosa, Haloalkaliophilus, Bacillus jelly-like, Lactobacillus germanica, Trichoderma korningii, Arbuscular mycorrhizae and Aspergillus) as required culture medium, and set the culture conditions, cultivate and make each microbial p...

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Abstract

The invention discloses a method for planting messerschmidia sibirica and improving the soil fertility status in coastal sandy saline-alkali soil. The method includes the steps of applying compound fertilizer for improving the coastal sandy saline-alkali soil to conduct land consolidation, seed treatment, sowing, field management and timely harvest, wherein the compound fertilizer for improving the coastal sandy saline-alkali soil is prepared from attapulgite clay, desulphurization gypsum, organic fertilizer, fulvic acid, citric acid, sandy soil binder, compound water-retaining agent, saline-alkali soil improver, expanded vermiculite and microbial powder by the weight radio of 24-30:8-12:20-22:12-16:6-8:5-7:5-7:4-6:2-4:0.5-1.5. According to the method, through the measures of adopting thecompound fertilizer for improving the coastal sandy saline-alkali soil and planting the messerschmidia sibirica, the saline-alkali soil is improved, the survival rate and yield of the messerschmidia sibirica are both significantly improved, the improvement effect on the whole saline-alkali soil is prominent, and the improvement process is environmentally-friendly and pollution-free. Therefore, themethod is an application technology worthy of popularization in large areas.

Description

technical field [0001] The invention belongs to the technical field of saline-alkali land transformation, and in particular relates to a method for planting sandy weeds and improving soil and fertilizer conditions in coastal sandy saline-alkali land. Background technique [0002] At present, there are mainly the following technical measures for the transformation of saline-alkali land: [0003] 1. Water conservancy improvement, salt washing with fresh water: suitable for well-drained areas with high terrain. [0004] 2. Biological improvement: improve the micro-ecological environment of saline-alkali land, apply bio-organic fertilizers, supplement organic matter, and increase the number of beneficial microorganisms in the soil, so as to establish a new micro-ecological balance between soil, plants and microorganisms in saline-alkali land, and achieve the goal of biological control. [0005] 3. Chemical improvement: apply about 15 tons of gypsum per hectare, and apply it onc...

Claims

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Application Information

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IPC IPC(8): A01G22/00A01B79/02C05F17/00C05G3/00C05G3/04C05G3/80
CPCA01B79/02C05C11/00C05F17/00C05G3/00C05G3/20C05G3/80C05D9/00C05D9/02C05F3/00C05F5/002C05D3/02C05F5/008C05F11/00C05F11/02C05F11/08Y02W30/40
Inventor 王胜
Owner WEIFANG YOURONG IND
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