Nutritional combined fertilizer applicable to acidified soil and special for solanaceous vegetables and application method thereof

A technology of solanaceous fruit and set fertilizer, applied in fertilization methods, applications, fertilization devices, etc., can solve the problems of not changing the process of rapid soil acidification and ignoring the source control of soil acidification, so as to enhance sustainable production capacity and improve prevention and control , the effect of improving one's own vitality

Active Publication Date: 2016-02-24
KINGENTA ECOLOGICAL ENG GRP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, the above-mentioned patent documents are all trying to solve the problem from the soil conditioner, while ignoring the control of the source of soil acidification in the agricultural production process.
At present, most of the nitrogen, phosphorus, and potassium fertilizers in China's ch

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Select the tomato protected land of soil acidification, the pH value of the soil plow layer (0-30cm) of the test plot is 4.8, the plots of comparative example 1 and embodiment 1 are randomly arranged, each treatment is repeated 4 times, and the area of ​​the plot is 45m 2 .

[0036] A special nutrient package fertilizer for solanaceous vegetables suitable for red soil dry land, including 150 parts of soil acidification improver, 700 parts of base fertilizer, 164 parts of strong seedling fertilizer, and 279 parts of strong fruit fertilizer.

[0037] The soil acidification improver is composed of the following components by mass: 40 parts of dolomite powder, 30 parts of lightly burnt powder, 30 parts of lime and 50 parts of silicon calcium potassium fertilizer.

[0038] The base fertilizer is composed of the following components by mass: 500 parts of compost, 50 parts of biochar, 100 parts of lime nitrogen, and 50 parts of bio-organic fertilizer. Wherein, the main compon...

Embodiment 2

[0051] Select the eggplant protected land of soil acidification, the pH value of the soil plow layer (0-30cm) of the test plot is 4.5, the plots of comparative example 2 and embodiment 2 are randomly arranged, each treatment is repeated 4 times, and the plot area is 40m 2 .

Embodiment 3

[0066] Select the cucumber protected land of soil acidification, the pH value of the soil plow layer (0-30cm) of the test plot is 4.5, the plots of comparative example 3 and embodiment 3 are randomly arranged, each treatment is repeated 4 times, and the area of ​​the plot is 50m 2 .

[0067] The fertilizer proportioning and application method of comparative example 3 and embodiment 3 are the same as embodiment 1, and difference is:

[0068] A special nutrient package fertilizer for solanaceous vegetables suitable for red soil dry land, including 270 parts of soil acidification improver, 1350 parts of base fertilizer, 492 parts of strong seedling fertilizer, and 1066 parts of strong fruit fertilizer.

[0069] The soil acidification improver is composed of the following components in parts by mass: 60 parts of dolomite powder, 50 parts of lightly burned powder, 60 parts of lime and 100 parts of silicon-calcium-potassium fertilizer.

[0070] The base fertilizer is composed of th...

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PUM

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Abstract

The invention relates to nutritional combined fertilizer applicable to acidified soil and special for solanaceous vegetables and an application method thereof. The nutritional combined fertilizer is prepared from, by weight, 150-270 parts of a soil acidification modifier, 700-1350 parts of base fertilizer, 164-492 parts of seedling strengthening fertilizer and 279-1066 parts of fruit swelling fertilizer. By applying the soil acidification modifier, physiological alkaline or neutral inorganic fertilizer and organic fertilizer, the requirements of the solanaceous vegetables in different growth stages for nutriment are met, the soil acidification effect of the solanaceous vegetable protected land is reduced from the source, and the soil sustainable production capacity is enhanced.

Description

technical field [0001] The invention relates to a special nutritional set fertilizer for solanaceous facility vegetables suitable for acidified soil and an application method thereof, which belongs to the technical field of fertilizers. Background technique [0002] Since the 1980s, China's agricultural production has entered a period of rapid development, feeding 21% of the world's population with 8% of the world's land. However, the model of relying on intensive agricultural production to increase crop yield has greatly accelerated the natural acidification process of farmland soil. In just over 20 years in China, the pH of the plow layer soil dropped by 0.13 to 0.80 units, which is a change process that would take hundreds or even thousands of years to complete under natural conditions. Soil acidification leads to poor growth of crops, followed by reduced yield and susceptibility to pests and diseases. The essential problem is that there are too many acid cations in the ...

Claims

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Application Information

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IPC IPC(8): C05G3/04C05G1/00C05G1/06A01C21/00C05G3/80
Inventor 温义培张新梅樊兆博邢璐
Owner KINGENTA ECOLOGICAL ENG GRP
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