Mudflat saline and alkaline land paddy field soil improvement agent and preparing method thereof
A soil improver and saline-alkali land technology, which is applied in the field of tidal flat saline-alkali paddy field soil improver and its preparation, can solve problems such as unfavorable long-term mechanism, and achieve the effects of increasing agricultural production income, restoring soil vitality, and improving land utilization rate
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Embodiment 1
[0050] This embodiment provides a paddy field soil conditioner for tidal flat saline-alkali land. The conditioner is composed of granules and microbial inoculants. The granules include blocking agents, acid regulators and organic fertilizers.
[0051] Its preparation method comprises the following steps:
[0052] (1) take by weighing according to the weight ratio of each component for subsequent use;
[0053] (2) Mix all blocking agents for use in step (1), add acid regulator and organic fertilizer after mixing evenly, mix evenly and react to form a mixed material, compound and granulate to obtain granules;
[0054] (3) adding the microbial agent to the granules obtained in the step (2), and mixing uniformly to obtain a soil conditioner for tidal flat saline-alkali paddy fields.
Embodiment 2
[0056] This embodiment provides a kind of tidal flat saline-alkali paddy field soil improver, the improver is composed of granules and microbial inoculum in a weight ratio of 9:5, and the granules include blocking agents, acid regulators and organic fertilizers; The blocking agent includes 10kg of fly ash and 55kg of zeolite powder; the acid regulator includes 0.02kg of zinc sulfate; the organic fertilizer includes 30kg of humic acid and 4.98kg of yellow humic acid.
[0057] Its preparation method comprises the following steps:
[0058] (1) take by weighing according to the weight ratio of each component for subsequent use;
[0059] (2) Mix all blocking agents for use in step (1), add acid regulator and organic fertilizer after mixing evenly, mix evenly and react to form a mixed material; compound granulation to obtain granules;
[0060] (4) Prepare the bacterial agent culture medium, adjust the pH to be 7.0, inoculate the microorganisms, and form the microbial bacterial agen...
Embodiment 3
[0063] This embodiment provides a soil improver for tidal flat saline-alkali paddy fields, the improver is composed of granules and microbial inoculants in a weight ratio of 1:4, and the granules include blocking agents, acid regulators and organic fertilizers; The blocking agent includes 10kg of fly ash and 55kg of zeolite powder; the acid regulator includes 0.02kg of zinc sulfate; the organic fertilizer includes 30kg of humic acid and 4.98kg of yellow humic acid; Includes extreme halophiles, bacillus, trichoderma, yeast and lactic acid bacteria.
[0064] Its preparation method comprises the following steps:
[0065] (1) take by weighing according to the weight ratio of each component for subsequent use;
[0066] (2) Mix all the blocking agents used in step (1), mix evenly, add acid regulator and organic fertilizer while stirring at a room temperature of 25°C, mix evenly and react to form a mixed material, compound and granulate, to obtain Granules, particle size is 3mm;
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