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Integrated fertilizer with soil conditioning function special for tobacco and preparation method and using method thereof

A technology of soil conditioning and soil conditioning agent, which is applied in the field of tobacco-specific integrated fertilizer, and can solve problems such as heavy workload

Inactive Publication Date: 2011-03-30
沈笑天 +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, the growth of tobacco leaves requires a variety of organic and inorganic fertilizers. During production, base fertilizers and topdressing fertilizers must be applied multiple times, and the workload is large.

Method used

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  • Integrated fertilizer with soil conditioning function special for tobacco and preparation method and using method thereof
  • Integrated fertilizer with soil conditioning function special for tobacco and preparation method and using method thereof
  • Integrated fertilizer with soil conditioning function special for tobacco and preparation method and using method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Example 1: Mix 300Kg of fly ash, 300Kg of medical stone, 60Kg of citric acid, and 60Kg of acetic acid, place in a ventilated and cool place for 1 week, pulverize 240Kg of peat and 240Kg of potassium fulvic acid respectively with fly ash and wheat rice Mix 300 Kg of rock, citric acid, and acetic acid to make a slow-release agent 1200Kg; mix the prepared slow-release agent with nitrophosphate fertilizer (nitrogen content 26.5%, effective phosphorus pentoxide content 11.5%) 2535Kg, calcium (effective Phosphorus pentoxide content 42%) 1507Kg, potassium sulfate (potassium oxide 48%) 5900Kg, cake fertilizer (nitrogen content 6%, effective phosphorus pentoxide content 0.75%, potassium oxide 1.2%, organic matter 80%) 4800Kg and microorganisms 1200Kg of soil conditioner with growth factor as the core is mixed, extruded and granulated, and divided into 240 bags, each bag weighs 71.43Kg and contains 4KgN and 4KgP 2 o 5 , 12Kg K 2 0, 12Kg organic tobacco-specific integrated ferti...

Embodiment 2

[0037] Example 2: Mix 225Kg of fly ash, 225 Kg of medical stone, 45Kg of citric acid, and 45Kg of acetic acid, place in a ventilated and cool place for 1 week, pulverize 180Kg of peat charcoal, 180Kg of potassium fulvic acid and mix with fly ash and wheat rice Mix the mixture of stone, citric acid and acetic acid to make 900Kg of sustained-release agent; mix the prepared slow-release agent with nitrophosphate fertilizer (nitrogen content 26.5%, effective phosphorus pentoxide content 11.5%) 1901.3Kg, heavy calcium (effective Phosphorus pentoxide content 42%) 1130.3Kg, potassium sulfate (potassium oxide 48%) 4425Kg, cake fertilizer (nitrogen content 6%, effective phosphorus pentoxide content 0.75%, potassium oxide 1.2%, organic matter 80%) 3600Kg and more Mix 900Kg of soil conditioner with microbial growth factor as the core, extrude and granulate, and pack into 240 bags, each bag weighs 53.57Kg and contains 3KgN and 3KgP 2 o 5 、9Kg K 2 O, 9Kg organic fertilizer for tobacco. ...

Embodiment 3

[0038] Example 3: Mix 262.5Kg of fly ash, 262.5 Kg of medical stone, 52.5Kg of citric acid, and 52.5Kg of acetic acid, place in a ventilated and cool place for 1 week, pulverize 210Kg of peat, 210Kg of potassium fulvic acid and mix with fly ash , medical stone, citric acid, and acetic acid mixture to make a sustained-release agent 1050Kg; the prepared slow-release agent and nitrophosphate fertilizer (nitrogen content 26.5%, effective phosphorus pentoxide content 11.5%) 2218.2Kg, weight Calcium (effective phosphorus pentoxide content 42%) 1318.7Kg, potassium sulfate (potassium oxide 48%) 5162.5Kg, cake fertilizer (nitrogen content 6%, effective phosphorus pentoxide content 0.75%, potassium oxide 1.2%, organic matter 80%) 4200Kg and mixed with 1050Kg of soil conditioner with microbial growth factor as the core, extruded and granulated, divided into 240 bags, and each bag weighs 62.49Kg and contains 3.5KgN and 3.5KgP 2 o 5 , 10.5Kg K 2 O, 10.5Kg organic tobacco-specific integra...

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Abstract

The invention discloses an integrated fertilizer with soil conditioning function special for tobacco and a preparation method and a using method thereof. The method comprises the following steps of: mixing three quarters of the conventional dosages of N fertilizer, P fertilizer, K fertilizer and cake fertilizer for each mu, 3 to 8 kilograms of soil conditioner which takes microbial growth factorsas a core, and 3 to 8 kilograms of sustained-release agent; granulating or not granulating; packaging granules into bags with the volume for one mu; applying 70 to 80 percent of the bagged fertilizeras a base fertilizer in bands; and applying 20 to 30 percent of the bagged fertilizer in bands or in holes before transplanting. The integrated fertilizer with the soil conditioning function special for the tobacco is the integrated fertilizer in which soil ecological restoration technology and fertilizer efficiency-controlled release technology are integrated, improves appropriate growth conditions for soil microorganisms, stimulates the vigor of beneficial soil microorganisms, further improves the physical characteristics of soil and increases the deliverability of soil nutrients, so that the ecological environment in the soil is completely improved, the utilization ratio of the fertilizer is greatly improved, and the quality of tobacco leaves is obviously improved. Meanwhile, fertilization and labor in a tobacco field are reduced, the complexity of the fertilization is lowered, and the aim that tobacco growers plant the tobacco easily is fulfilled.

Description

technical field [0001] The invention belongs to the technical field of fertilizers, and in particular relates to a tobacco-specific integrated fertilizer with soil conditioning function and a preparation and use method thereof. Background technique [0002] Chemical agriculture has brought serious ecological problems, such as land degradation, shallow plow layer, poor tillability, soil compaction, decline in soil fertility, and decline in water and fertilizer retention capacity. Soil salinization, acidification, and poisoning are serious, beneficial microorganisms in the soil are reduced, and crop diseases are intensified. Soil ecology affects tobacco leaf quality, tobacco leaf quality reflects soil ecology, soil ecology is closely related to tobacco leaf quality, and improving soil, especially soil biological properties, is expected to improve tobacco leaf quality. In order to produce high-quality tobacco leaves with Chinese characteristics, various localities have activel...

Claims

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Application Information

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IPC IPC(8): C09K17/00A01C21/00C09K101/00
Inventor 沈笑天刘清华彭士玉王振海
Owner 沈笑天
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